eval/trajectory/atif: initialize module and add ATIF utility types

Change-Id: I1b1539df52d59f52975231fb4524374ab25492de
Reviewed-on: https://go-review.googlesource.com/c/exp/+/798601
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
diff --git a/eval/go.mod b/eval/go.mod
new file mode 100644
index 0000000..1f2f1a1
--- /dev/null
+++ b/eval/go.mod
@@ -0,0 +1,5 @@
+module golang.org/x/exp/eval
+
+go 1.25.0
+
+require github.com/google/go-cmp v0.7.0
diff --git a/eval/go.sum b/eval/go.sum
new file mode 100644
index 0000000..40e761a
--- /dev/null
+++ b/eval/go.sum
@@ -0,0 +1,2 @@
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
diff --git a/eval/trajectory/atif/atif.go b/eval/trajectory/atif/atif.go
new file mode 100644
index 0000000..16a6d11
--- /dev/null
+++ b/eval/trajectory/atif/atif.go
@@ -0,0 +1,146 @@
+// Copyright 2026 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package atif
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// Trajectory represents the root-level metadata and steps of an agent interaction.
+// It implements the Agent Trajectory Interchange Format (ATIF).
+type Trajectory struct {
+	SchemaVersion          string         `json:"schema_version"`
+	SessionID              string         `json:"session_id,omitempty"`
+	TrajectoryID           string         `json:"trajectory_id,omitempty"`
+	Agent                  Agent          `json:"agent"`
+	Steps                  []Step         `json:"steps"`
+	Notes                  string         `json:"notes,omitempty"`
+	FinalMetrics           *FinalMetrics  `json:"final_metrics,omitempty"`
+	ContinuedTrajectoryRef string         `json:"continued_trajectory_ref,omitempty"`
+	Extra                  map[string]any `json:"extra,omitempty"`
+	SubagentTrajectories   []Trajectory   `json:"subagent_trajectories,omitempty"`
+}
+
+// Agent specifies the agent configuration.
+type Agent struct {
+	Name            string         `json:"name"`
+	Version         string         `json:"version"`
+	ModelName       string         `json:"model_name,omitempty"`
+	ToolDefinitions []any          `json:"tool_definitions,omitempty"`
+	Extra           map[string]any `json:"extra,omitempty"`
+}
+
+// FinalMetrics provides aggregate statistics for the entire trajectory.
+type FinalMetrics struct {
+	TotalPromptTokens     int            `json:"total_prompt_tokens,omitempty"`
+	TotalCompletionTokens int            `json:"total_completion_tokens,omitempty"`
+	TotalCachedTokens     int            `json:"total_cached_tokens,omitempty"`
+	TotalCostUSD          float64        `json:"total_cost_usd,omitempty"`
+	TotalSteps            int            `json:"total_steps,omitempty"`
+	Extra                 map[string]any `json:"extra,omitempty"`
+}
+
+// Step represents a system prompt, a user message, or a complete agent turn.
+type Step struct {
+	StepID           int            `json:"step_id"`
+	Timestamp        string         `json:"timestamp,omitempty"`
+	Source           string         `json:"source"`
+	ModelName        string         `json:"model_name,omitempty"`
+	ReasoningEffort  any            `json:"reasoning_effort,omitempty"` // string or float64
+	Message          MessageContent `json:"message"`
+	ReasoningContent string         `json:"reasoning_content,omitempty"`
+	ToolCalls        []ToolCall     `json:"tool_calls,omitempty"`
+	Observation      *Observation   `json:"observation,omitempty"`
+	Metrics          *Metrics       `json:"metrics,omitempty"`
+	Extra            map[string]any `json:"extra,omitempty"`
+	LLMCallCount     *int           `json:"llm_call_count,omitempty"`
+	IsCopiedContext  *bool          `json:"is_copied_context,omitempty"`
+}
+
+// MessageContent handles the message or observation content, which can be a
+// string or an array of [ContentPart].
+//
+// We use distinct fields instead of an 'any' union type to provide a
+// strongly-typed, auto-complete friendly API. UnmarshalJSON guarantees exactly
+// one of these fields will be populated based on the raw JSON shape.
+type MessageContent struct {
+	Text  string
+	Parts []ContentPart
+}
+
+func (m *MessageContent) UnmarshalJSON(data []byte) error {
+	if len(data) == 0 || string(data) == "null" {
+		return nil
+	}
+	if data[0] == '"' {
+		return json.Unmarshal(data, &m.Text)
+	}
+	if data[0] == '[' {
+		return json.Unmarshal(data, &m.Parts)
+	}
+	return fmt.Errorf("MessageContent must be a string or array of ContentPart, got: %s", string(data))
+}
+
+func (m MessageContent) MarshalJSON() ([]byte, error) {
+	if len(m.Parts) > 0 {
+		return json.Marshal(m.Parts)
+	}
+	return json.Marshal(m.Text)
+}
+
+// ContentPart represents a part of a multimodal content.
+type ContentPart struct {
+	Type   string       `json:"type"` // "text" or "image"
+	Text   string       `json:"text,omitempty"`
+	Source *ImageSource `json:"source,omitempty"`
+}
+
+// ImageSource represents an image file referenced in the trajectory.
+type ImageSource struct {
+	MediaType string `json:"media_type"`
+	Path      string `json:"path"`
+}
+
+// ToolCall represents a structured object for an agent's action.
+type ToolCall struct {
+	ToolCallID   string         `json:"tool_call_id"`
+	FunctionName string         `json:"function_name"`
+	Arguments    map[string]any `json:"arguments"`
+	Extra        map[string]any `json:"extra,omitempty"`
+}
+
+// Metrics contains LLM operational and confidence data for a step.
+type Metrics struct {
+	PromptTokens       int            `json:"prompt_tokens,omitempty"`
+	CompletionTokens   int            `json:"completion_tokens,omitempty"`
+	CachedTokens       int            `json:"cached_tokens,omitempty"`
+	CostUSD            float64        `json:"cost_usd,omitempty"`
+	PromptTokenIDs     []int          `json:"prompt_token_ids,omitempty"`
+	CompletionTokenIDs []int          `json:"completion_token_ids,omitempty"`
+	Logprobs           []float64      `json:"logprobs,omitempty"`
+	Extra              map[string]any `json:"extra,omitempty"`
+}
+
+// Observation records results from the environment or system events.
+type Observation struct {
+	Results []ObservationResult `json:"results"`
+}
+
+// ObservationResult represents the feedback from a single tool call or action.
+type ObservationResult struct {
+	SourceCallID          string                  `json:"source_call_id,omitempty"`
+	Content               MessageContent          `json:"content"`
+	SubagentTrajectoryRef []SubagentTrajectoryRef `json:"subagent_trajectory_ref,omitempty"`
+	Extra                 map[string]any          `json:"extra,omitempty"`
+}
+
+// SubagentTrajectoryRef references a complete subagent trajectory.
+type SubagentTrajectoryRef struct {
+	TrajectoryID   string         `json:"trajectory_id,omitempty"`
+	TrajectoryPath string         `json:"trajectory_path,omitempty"`
+	SessionID      string         `json:"session_id,omitempty"`
+	Extra          map[string]any `json:"extra,omitempty"`
+}
diff --git a/eval/trajectory/atif/atif_test.go b/eval/trajectory/atif/atif_test.go
new file mode 100644
index 0000000..fb75713
--- /dev/null
+++ b/eval/trajectory/atif/atif_test.go
@@ -0,0 +1,64 @@
+// Copyright 2026 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package atif_test
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
+	"golang.org/x/exp/eval/trajectory/atif"
+)
+
+func TestRoundTrip(t *testing.T) {
+	// A normal test for a format package like this is a "round-trip" test.
+	// We read the JSON, unmarshal it into our struct, marshal it back to JSON,
+	// and verify that the re-marshaled JSON contains all the same data as the original.
+	pattern := filepath.Join("testdata", "*.json")
+	matches, err := filepath.Glob(pattern)
+	if err != nil {
+		t.Fatalf("Failed to glob trajectory files: %v", err)
+	}
+
+	if len(matches) == 0 {
+		t.Fatal("No trajectory files found in testdata.")
+	}
+
+	for _, match := range matches {
+		data, err := os.ReadFile(match)
+		if err != nil {
+			t.Errorf("Failed to read trajectory file %s: %v", match, err)
+			continue
+		}
+
+		// Unmarshal into our struct
+		var traj1 atif.Trajectory
+		if err := json.Unmarshal(data, &traj1); err != nil {
+			t.Errorf("Failed to unmarshal trajectory %s: %v", match, err)
+			continue
+		}
+
+		// Marshal it back to JSON
+		remarshaled, err := json.Marshal(traj1)
+		if err != nil {
+			t.Errorf("Failed to re-marshal trajectory %s: %v", match, err)
+			continue
+		}
+
+		// Unmarshal the re-marshaled JSON into a second struct
+		var traj2 atif.Trajectory
+		if err := json.Unmarshal(remarshaled, &traj2); err != nil {
+			t.Fatalf("Failed to unmarshal remarshaled JSON: %v", err)
+		}
+
+		// Compare the two structs deeply to ensure no data was lost or corrupted
+		if diff := cmp.Diff(traj1, traj2, cmpopts.EquateEmpty()); diff != "" {
+			t.Errorf("Round-trip mismatch for %s (-want +got):\n%s", filepath.Base(match), diff)
+		}
+	}
+}
diff --git a/eval/trajectory/atif/doc.go b/eval/trajectory/atif/doc.go
new file mode 100644
index 0000000..c5e4d98
--- /dev/null
+++ b/eval/trajectory/atif/doc.go
@@ -0,0 +1,22 @@
+// Copyright 2026 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package atif provides Go types and JSON unmarshaling logic for the Agent Trajectory
+// Interchange Format (ATIF).
+//
+// ATIF is a unified standard for logging agent interactions, actions, observations,
+// and metrics across different autonomous frameworks (e.g., OpenHands, SWE-agent, Harbor).
+// It solves the problem of competing log formats by providing a standardized schema
+// for storing a sequence of environment events.
+//
+// The core struct is the Trajectory, which encapsulates the root-level metadata
+// and an array of sequential Steps. A Step may contain tool calls, multi-modal
+// messages, and granular token usage metrics.
+//
+// For more details on the ATIF specification and schema definition, see the official
+// [ATIF RFC] and the [trajectory format documentation].
+//
+// [ATIF RFC]: https://github.com/harbor-framework/harbor/blob/main/rfcs/0001-trajectory-format.md
+// [trajectory format documentation]: https://www.harborframework.com/docs/agents/trajectory-format
+package atif
diff --git a/eval/trajectory/atif/testdata/LICENSE b/eval/trajectory/atif/testdata/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/eval/trajectory/atif/testdata/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/eval/trajectory/atif/testdata/README.md b/eval/trajectory/atif/testdata/README.md
new file mode 100644
index 0000000..cf4c0b9
--- /dev/null
+++ b/eval/trajectory/atif/testdata/README.md
@@ -0,0 +1,9 @@
+# Test Data
+
+The test trajectories in this directory are sourced from the open-source Harbor framework repository's "golden" test outputs. 
+Specifically, they are live ATIF traces generated by the `terminus-2` agent.
+
+Source Directory: `harbor/tests/golden/terminus_2/`
+Repository: https://github.com/harbor-framework/harbor
+RFC Reference: https://github.com/harbor-framework/harbor/blob/main/rfcs/0001-trajectory-format.md
+
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.cont-1.json b/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.cont-1.json
new file mode 100644
index 0000000..d3f25dd
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.cont-1.json
@@ -0,0 +1,119 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "NORMALIZED_SESSION_ID",
+  "agent": {
+    "name": "terminus-2",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parser": "json",
+      "temperature": 0.7,
+      "continuation_index": 1
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 2,
+      "source": "user",
+      "message": "You are picking up work from a previous AI agent on this task:\n\n**Original Task:** Create a file called hello.txt with \"Hello, world!\" as the content.\n\n**Summary from Previous Agent:**\nI have been working on creating hello.txt. Here's what I've accomplished:\n\n1. **Major Actions Completed**:\n   - Created a test directory with `mkdir test_dir`\n   - Created file1.txt, file2.txt in the test directory\n   - Attempted to list files to verify creation\n\n2. **Important Information Learned**:\n   - All test files are located in /app/test_dir/\n   - The working directory is /app/\n   - The terminal environment is working correctly\n\n3. **Challenging Problems Addressed**:\n   - None so far, everything has been straightforward\n\n4. **Current Status**:\n   - Test setup is partially complete\n   - Still need to create the main hello.txt file with \"Hello, world!\" content in /app/\n\n**Current Terminal Screen:**\nroot@CONTAINER_ID:/app# mkdir test_dir\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\nroot@CONTAINER_ID:/app# echo 'test2' > test_dir/file2.txt\n\nPlease begin by asking several questions (at least five, more if necessary)\nabout the current state of the solution that are not answered in the summary\nfrom the prior agent. After you ask these questions you will be on your own,\nso ask everything you need to know.",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "I have the following questions about the current state:\n\n1. What exactly is in the test_dir directory? Which files have been created?\n2. What are the contents of file1.txt and file2.txt?\n3. Has the main hello.txt file been created yet in /app/?\n4. Are there any errors or issues I should be aware of?\n5. What is the exact task requirement again for hello.txt?",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 4,
+      "source": "user",
+      "message": "Here are the answers the other agent provided.\n\nHere are the answers:\n\n1. The test_dir contains file1.txt and file2.txt\n2. file1.txt contains \"test1\" and file2.txt contains \"test2\"\n3. No, hello.txt has not been created yet\n4. No errors, everything is working fine\n5. The task is to create a file called hello.txt with \"Hello, world!\" as the content in /app/\n\nContinue working on this task from where the previous agent left off. You can no longer ask questions. Please follow the spec to interact with the terminal.",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 5,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Based on the handoff, I need to create hello.txt with 'Hello, world!' content.\",\n  \"plan\": \"I will use printf to create hello.txt with the required content.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"printf 'Hello, world!\\\\n' > hello.txt\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": false\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# printf 'Hello, world!\\n' > hello.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 1700,
+        "completion_tokens": 420,
+        "cost_usd": 0.00845
+      }
+    },
+    {
+      "step_id": 6,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Created hello.txt. Let me verify it.\",\n  \"plan\": \"Use cat to check the content.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"cat hello.txt\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": false\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# cat hello.txt\nHello, world!\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 40,
+        "cost_usd": 0.0025249999999999995
+      }
+    },
+    {
+      "step_id": 7,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Verified hello.txt has the correct content.\",\n  \"plan\": \"Task is complete.\",\n  \"commands\": [],\n  \"task_complete\": true\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "Current terminal state:\nNew Terminal Output:\n\nAre you sure you want to mark the task as complete? This will trigger your solution to be graded and you won't be able to make any further corrections. If so, include \"task_complete\": true in your JSON response again."
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 40,
+        "cost_usd": 0.0025249999999999995
+      }
+    },
+    {
+      "step_id": 8,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Yes, confirming task completion.\",\n  \"plan\": \"Final confirmation.\",\n  \"commands\": [],\n  \"task_complete\": true\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 30,
+        "cost_usd": 0.002425
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 7802,
+    "total_completion_tokens": 1030,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.029804999999999998
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.json b/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.json
new file mode 100644
index 0000000..d52ea8c
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization-linear-history.trajectory.json
@@ -0,0 +1,115 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "NORMALIZED_SESSION_ID",
+  "agent": {
+    "name": "terminus-2",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parser": "json",
+      "temperature": 0.7
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n"
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Terminal is ready. Let me create a test directory first.\",\n  \"plan\": \"Create test_dir to set up some context.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"mkdir test_dir\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": false\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# mkdir test_dir\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 682,
+        "completion_tokens": 60,
+        "cost_usd": 0.002305
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Created test directory. Let me add some files.\",\n  \"plan\": \"Create test files.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"echo 'test1' > test_dir/file1.txt\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": false\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 750,
+        "completion_tokens": 50,
+        "cost_usd": 0.002375
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "{\n  \"analysis\": \"Created file1.txt. Let me create another file.\",\n  \"plan\": \"Create file2.txt.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"echo 'test2' > test_dir/file2.txt\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": false\n}",
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test2' > test_dir/file2.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 820,
+        "completion_tokens": 50,
+        "cost_usd": 0.00255
+      }
+    },
+    {
+      "step_id": 5,
+      "source": "system",
+      "message": "Performed context summarization and handoff to continue task.",
+      "observation": {
+        "results": [
+          {
+            "subagent_trajectory_ref": [
+              {
+                "session_id": "test-session-linear-history-summarization-1-summary",
+                "trajectory_path": "trajectory.summarization-1-summary.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 1 - Summary generation"
+                }
+              },
+              {
+                "session_id": "test-session-linear-history-summarization-1-questions",
+                "trajectory_path": "trajectory.summarization-1-questions.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 2 - Question asking"
+                }
+              },
+              {
+                "session_id": "test-session-linear-history-summarization-1-answers",
+                "trajectory_path": "trajectory.summarization-1-answers.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 3 - Answer providing"
+                }
+              }
+            ]
+          }
+        ]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 2252,
+    "total_completion_tokens": 160,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.00723
+  },
+  "continued_trajectory_ref": "trajectory.cont-1.json"
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.json b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.json
new file mode 100644
index 0000000..8b0a8b3
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.json
@@ -0,0 +1,276 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "NORMALIZED_SESSION_ID",
+  "agent": {
+    "name": "terminus-2",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parser": "json",
+      "temperature": 0.7
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n"
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Terminal is ready. Let me create a test directory first.\nPlan: Create test_dir to set up some context.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_0_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "mkdir test_dir\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# mkdir test_dir\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 682,
+        "completion_tokens": 60,
+        "cost_usd": 0.002305,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0, -5.1000000000000005, -5.2, -5.300000000000001, -5.4, -5.5, -5.6000000000000005, -5.7, -5.800000000000001, -5.9, -6.0]
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Created test directory. Let me add some files.\nPlan: Create test files.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_1_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "echo 'test1' > test_dir/file1.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 750,
+        "completion_tokens": 50,
+        "cost_usd": 0.002375,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0]
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Created file1.txt. Let me create another file.\nPlan: Create file2.txt.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_2_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "echo 'test2' > test_dir/file2.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test2' > test_dir/file2.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 820,
+        "completion_tokens": 50,
+        "cost_usd": 0.00255,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0]
+      }
+    },
+    {
+      "step_id": 5,
+      "source": "system",
+      "message": "Performed context summarization and handoff to continue task.",
+      "observation": {
+        "results": [
+          {
+            "subagent_trajectory_ref": [
+              {
+                "session_id": "test-session-context-summarization-summarization-1-summary",
+                "trajectory_path": "trajectory.summarization-1-summary.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 1 - Summary generation"
+                }
+              },
+              {
+                "session_id": "test-session-context-summarization-summarization-1-questions",
+                "trajectory_path": "trajectory.summarization-1-questions.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 2 - Question asking"
+                }
+              },
+              {
+                "session_id": "test-session-context-summarization-summarization-1-answers",
+                "trajectory_path": "trajectory.summarization-1-answers.json",
+                "extra": {
+                  "summary": "Context summarization 1: Step 3 - Answer providing"
+                }
+              }
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "step_id": 6,
+      "source": "user",
+      "message": "Here are the answers the other agent provided.\n\nHere are the answers:\n\n1. The test_dir contains file1.txt and file2.txt\n2. file1.txt contains \"test1\" and file2.txt contains \"test2\"\n3. No, hello.txt has not been created yet\n4. No errors, everything is working fine\n5. The task is to create a file called hello.txt with \"Hello, world!\" as the content in /app/\n\nContinue working on this task from where the previous agent left off. You can no longer ask questions. Please follow the spec to interact with the terminal."
+    },
+    {
+      "step_id": 7,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Based on the handoff, I need to create hello.txt with 'Hello, world!' content.\nPlan: I will use printf to create hello.txt with the required content.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_3_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "printf 'Hello, world!\\n' > hello.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# printf 'Hello, world!\\n' > hello.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 1700,
+        "completion_tokens": 420,
+        "cost_usd": 0.00845,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0, -5.1000000000000005, -5.2, -5.300000000000001, -5.4, -5.5, -5.6000000000000005, -5.7, -5.800000000000001, -5.9, -6.0, -6.1000000000000005, -6.2, -6.300000000000001, -6.4, -6.5, -6.6000000000000005, -6.7, -6.800000000000001, -6.9, -7.0, -7.1000000000000005, -7.2, -7.300000000000001, -7.4, -7.5, -7.6000000000000005, -7.7, -7.800000000000001, -7.9, -8.0, -8.1, -8.200000000000001, -8.3, -8.4, -8.5, -8.6, -8.700000000000001, -8.8, -8.9, -9.0, -9.1, -9.200000000000001, -9.3, -9.4, -9.5, -9.600000000000001, -9.700000000000001, -9.8, -9.9, -10.0, -10.100000000000001, -10.200000000000001, -10.3, -10.4, -10.5, -10.600000000000001, -10.700000000000001, -10.8, -10.9, -11.0, -11.100000000000001, -11.200000000000001, -11.3, -11.4, -11.5, -11.600000000000001, -11.700000000000001, -11.8, -11.9, -12.0, -12.100000000000001, -12.200000000000001, -12.3, -12.4, -12.5, -12.600000000000001, -12.700000000000001, -12.8, -12.9, -13.0, -13.100000000000001, -13.200000000000001, -13.3, -13.4, -13.5, -13.600000000000001, -13.700000000000001, -13.8, -13.9, -14.0, -14.100000000000001, -14.200000000000001, -14.3, -14.4, -14.5, -14.600000000000001, -14.700000000000001, -14.8, -14.9, -15.0, -15.100000000000001, -15.200000000000001, -15.3, -15.4, -15.5, -15.600000000000001, -15.700000000000001, -15.8, -15.9, -16.0, -16.1, -16.2, -16.3, -16.400000000000002, -16.5, -16.6, -16.7, -16.8, -16.900000000000002, -17.0, -17.1, -17.2, -17.3, -17.400000000000002, -17.5, -17.6, -17.7, -17.8, -17.900000000000002, -18.0, -18.1, -18.2, -18.3, -18.400000000000002, -18.5, -18.6, -18.7, -18.8, -18.900000000000002, -19.0, -19.1, -19.200000000000003, -19.3, -19.400000000000002, -19.5, -19.6, -19.700000000000003, -19.8, -19.900000000000002, -20.0, -20.1, -20.200000000000003, -20.3, -20.400000000000002, -20.5, -20.6, -20.700000000000003, -20.8, -20.900000000000002, -21.0, -21.1, -21.200000000000003, -21.3, -21.400000000000002, -21.5, -21.6, -21.700000000000003, -21.8, -21.900000000000002, -22.0, -22.1, -22.200000000000003, -22.3, -22.400000000000002, -22.5, -22.6, -22.700000000000003, -22.8, -22.900000000000002, -23.0, -23.1, -23.200000000000003, -23.3, -23.400000000000002, -23.5, -23.6, -23.700000000000003, -23.8, -23.900000000000002, -24.0, -24.1, -24.200000000000003, -24.3, -24.400000000000002, -24.5, -24.6, -24.700000000000003, -24.8, -24.900000000000002, -25.0, -25.1, -25.200000000000003, -25.3, -25.400000000000002, -25.5, -25.6, -25.700000000000003, -25.8, -25.900000000000002, -26.0, -26.1, -26.200000000000003, -26.3, -26.400000000000002, -26.5, -26.6, -26.700000000000003, -26.8, -26.900000000000002, -27.0, -27.1, -27.200000000000003, -27.3, -27.400000000000002, -27.5, -27.6, -27.700000000000003, -27.8, -27.900000000000002, -28.0, -28.1, -28.200000000000003, -28.3, -28.400000000000002, -28.5, -28.6, -28.700000000000003, -28.8, -28.900000000000002, -29.0, -29.1, -29.200000000000003, -29.3, -29.400000000000002, -29.5, -29.6, -29.700000000000003, -29.8, -29.900000000000002, -30.0, -30.1, -30.200000000000003, -30.3, -30.400000000000002, -30.5, -30.6, -30.700000000000003, -30.8, -30.900000000000002, -31.0, -31.1, -31.200000000000003, -31.3, -31.400000000000002, -31.5, -31.6, -31.700000000000003, -31.8, -31.900000000000002, -32.0, -32.1, -32.2, -32.300000000000004, -32.4, -32.5, -32.6, -32.7, -32.800000000000004, -32.9, -33.0, -33.1, -33.2, -33.300000000000004, -33.4, -33.5, -33.6, -33.7, -33.800000000000004, -33.9, -34.0, -34.1, -34.2, -34.300000000000004, -34.4, -34.5, -34.6, -34.7, -34.800000000000004, -34.9, -35.0, -35.1, -35.2, -35.300000000000004, -35.4, -35.5, -35.6, -35.7, -35.800000000000004, -35.9, -36.0, -36.1, -36.2, -36.300000000000004, -36.4, -36.5, -36.6, -36.7, -36.800000000000004, -36.9, -37.0, -37.1, -37.2, -37.300000000000004, -37.4, -37.5, -37.6, -37.7, -37.800000000000004, -37.9, -38.0, -38.1, -38.2, -38.300000000000004, -38.400000000000006, -38.5, -38.6, -38.7, -38.800000000000004, -38.900000000000006, -39.0, -39.1, -39.2, -39.300000000000004, -39.400000000000006, -39.5, -39.6, -39.7, -39.800000000000004, -39.900000000000006, -40.0, -40.1, -40.2, -40.300000000000004, -40.400000000000006, -40.5, -40.6, -40.7, -40.800000000000004, -40.900000000000006, -41.0, -41.1, -41.2, -41.300000000000004, -41.400000000000006, -41.5, -41.6, -41.7, -41.800000000000004, -41.900000000000006, -42.0]
+      }
+    },
+    {
+      "step_id": 8,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Created hello.txt. Let me verify it.\nPlan: Use cat to check the content.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_4_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "cat hello.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# cat hello.txt\nHello, world!\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 40,
+        "cost_usd": 0.0025249999999999995,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0]
+      }
+    },
+    {
+      "step_id": 9,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Verified hello.txt has the correct content.\nPlan: Task is complete.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_5_task_complete",
+          "function_name": "mark_task_complete",
+          "arguments": {}
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "Current terminal state:\nNew Terminal Output:\n\nAre you sure you want to mark the task as complete? This will trigger your solution to be graded and you won't be able to make any further corrections. If so, include \"task_complete\": true in your JSON response again."
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 40,
+        "cost_usd": 0.0025249999999999995,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0]
+      }
+    },
+    {
+      "step_id": 10,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Yes, confirming task completion.\nPlan: Final confirmation.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_6_task_complete",
+          "function_name": "mark_task_complete",
+          "arguments": {}
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 30,
+        "cost_usd": 0.002425,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 7802,
+    "total_completion_tokens": 1030,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.029804999999999998
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-answers.json b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-answers.json
new file mode 100644
index 0000000..ec10218
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-answers.json
@@ -0,0 +1,117 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "test-session-context-summarization-summarization-1-answers",
+  "agent": {
+    "name": "terminus-2-summarization-answers",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parent_session_id": "NORMALIZED_SESSION_ID",
+      "summarization_index": 1
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Terminal is ready. Let me create a test directory first.\nPlan: Create test_dir to set up some context.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_0_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "mkdir test_dir\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# mkdir test_dir\n\n"
+          }
+        ]
+      },
+      "is_copied_context": true,
+      "extra": {
+        "note": "Metrics omitted to avoid duplication - already recorded in parent trajectory"
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Created test directory. Let me add some files.\nPlan: Create test files.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_1_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "echo 'test1' > test_dir/file1.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\n\n"
+          }
+        ]
+      },
+      "is_copied_context": true,
+      "extra": {
+        "note": "Metrics omitted to avoid duplication - already recorded in parent trajectory"
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "user",
+      "message": "You are about to hand off your work to another AI agent.\n            Please provide a comprehensive summary of what you have\n            accomplished so far on this task:\n\nOriginal Task: Create a file called hello.txt with \"Hello, world!\" as the content.\n\nBased on the conversation history, please provide a detailed summary covering:\n1. **Major Actions Completed** - List each significant command you executed\n            and what you learned from it.\n2. **Important Information Learned** - A summary of crucial findings, file\n            locations, configurations, error messages, or system state discovered.\n3. **Challenging Problems Addressed** - Any significant issues you\n            encountered and how you resolved them.\n4. **Current Status** - Exactly where you are in the task completion process.\n\nBe comprehensive and detailed. The next agent needs to understand everything\n            that has happened so far in order to continue.",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 5,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "I have been working on creating hello.txt. Here's what I've accomplished:\n\n1. **Major Actions Completed**:\n   - Created a test directory with `mkdir test_dir`\n   - Created file1.txt, file2.txt in the test directory\n   - Attempted to list files to verify creation\n\n2. **Important Information Learned**:\n   - All test files are located in /app/test_dir/\n   - The working directory is /app/\n   - The terminal environment is working correctly\n\n3. **Challenging Problems Addressed**:\n   - None so far, everything has been straightforward\n\n4. **Current Status**:\n   - Test setup is partially complete\n   - Still need to create the main hello.txt file with \"Hello, world!\" content in /app/",
+      "is_copied_context": true,
+      "extra": {
+        "note": "Copied from summary subagent - metrics already recorded there"
+      }
+    },
+    {
+      "step_id": 6,
+      "source": "user",
+      "message": "The next agent has a few questions for you, please answer each of them one by one in detail:\n\nI have the following questions about the current state:\n\n1. What exactly is in the test_dir directory? Which files have been created?\n2. What are the contents of file1.txt and file2.txt?\n3. Has the main hello.txt file been created yet in /app/?\n4. Are there any errors or issues I should be aware of?\n5. What is the exact task requirement again for hello.txt?"
+    },
+    {
+      "step_id": 7,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Here are the answers:\n\n1. The test_dir contains file1.txt and file2.txt\n2. file1.txt contains \"test1\" and file2.txt contains \"test2\"\n3. No, hello.txt has not been created yet\n4. No errors, everything is working fine\n5. The task is to create a file called hello.txt with \"Hello, world!\" as the content in /app/",
+      "metrics": {
+        "prompt_tokens": 700,
+        "completion_tokens": 120,
+        "cached_tokens": 0,
+        "cost_usd": 0.0029500000000000004,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0, -5.1000000000000005, -5.2, -5.300000000000001, -5.4, -5.5, -5.6000000000000005, -5.7, -5.800000000000001, -5.9, -6.0, -6.1000000000000005, -6.2, -6.300000000000001, -6.4, -6.5, -6.6000000000000005, -6.7, -6.800000000000001, -6.9, -7.0, -7.1000000000000005, -7.2, -7.300000000000001, -7.4, -7.5, -7.6000000000000005, -7.7, -7.800000000000001, -7.9, -8.0, -8.1, -8.200000000000001, -8.3, -8.4, -8.5, -8.6, -8.700000000000001, -8.8, -8.9, -9.0, -9.1, -9.200000000000001, -9.3, -9.4, -9.5, -9.600000000000001, -9.700000000000001, -9.8, -9.9, -10.0, -10.100000000000001, -10.200000000000001, -10.3, -10.4, -10.5, -10.600000000000001, -10.700000000000001, -10.8, -10.9, -11.0, -11.100000000000001, -11.200000000000001, -11.3, -11.4, -11.5, -11.600000000000001, -11.700000000000001, -11.8, -11.9, -12.0]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 700,
+    "total_completion_tokens": 120,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.0029500000000000004
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-questions.json b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-questions.json
new file mode 100644
index 0000000..ee84ae2
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-questions.json
@@ -0,0 +1,41 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "test-session-context-summarization-summarization-1-questions",
+  "agent": {
+    "name": "terminus-2-summarization-questions",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parent_session_id": "NORMALIZED_SESSION_ID",
+      "summarization_index": 1
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are picking up work from a previous AI agent on this task:\n\n**Original Task:** Create a file called hello.txt with \"Hello, world!\" as the content.\n\n**Summary from Previous Agent:**\nI have been working on creating hello.txt. Here's what I've accomplished:\n\n1. **Major Actions Completed**:\n   - Created a test directory with `mkdir test_dir`\n   - Created file1.txt, file2.txt in the test directory\n   - Attempted to list files to verify creation\n\n2. **Important Information Learned**:\n   - All test files are located in /app/test_dir/\n   - The working directory is /app/\n   - The terminal environment is working correctly\n\n3. **Challenging Problems Addressed**:\n   - None so far, everything has been straightforward\n\n4. **Current Status**:\n   - Test setup is partially complete\n   - Still need to create the main hello.txt file with \"Hello, world!\" content in /app/\n\n**Current Terminal Screen:**\nroot@CONTAINER_ID:/app# mkdir test_dir\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\nroot@CONTAINER_ID:/app# echo 'test2' > test_dir/file2.txt\n\nPlease begin by asking several questions (at least five, more if necessary)\nabout the current state of the solution that are not answered in the summary\nfrom the prior agent. After you ask these questions you will be on your own,\nso ask everything you need to know."
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "I have the following questions about the current state:\n\n1. What exactly is in the test_dir directory? Which files have been created?\n2. What are the contents of file1.txt and file2.txt?\n3. Has the main hello.txt file been created yet in /app/?\n4. Are there any errors or issues I should be aware of?\n5. What is the exact task requirement again for hello.txt?",
+      "metrics": {
+        "prompt_tokens": 100,
+        "completion_tokens": 20,
+        "cached_tokens": 0,
+        "cost_usd": 0.00045,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 100,
+    "total_completion_tokens": 20,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.00045
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-summary.json b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-summary.json
new file mode 100644
index 0000000..8d92367
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-context-summarization.trajectory.summarization-1-summary.json
@@ -0,0 +1,101 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "test-session-context-summarization-summarization-1-summary",
+  "agent": {
+    "name": "terminus-2-summarization-summary",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parent_session_id": "NORMALIZED_SESSION_ID",
+      "summarization_index": 1
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n",
+      "is_copied_context": true
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Terminal is ready. Let me create a test directory first.\nPlan: Create test_dir to set up some context.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_0_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "mkdir test_dir\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# mkdir test_dir\n\n"
+          }
+        ]
+      },
+      "is_copied_context": true,
+      "extra": {
+        "note": "Metrics omitted to avoid duplication - already recorded in parent trajectory"
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Created test directory. Let me add some files.\nPlan: Create test files.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_1_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "echo 'test1' > test_dir/file1.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'test1' > test_dir/file1.txt\n\n"
+          }
+        ]
+      },
+      "is_copied_context": true,
+      "extra": {
+        "note": "Metrics omitted to avoid duplication - already recorded in parent trajectory"
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "user",
+      "message": "You are about to hand off your work to another AI agent.\n            Please provide a comprehensive summary of what you have\n            accomplished so far on this task:\n\nOriginal Task: Create a file called hello.txt with \"Hello, world!\" as the content.\n\nBased on the conversation history, please provide a detailed summary covering:\n1. **Major Actions Completed** - List each significant command you executed\n            and what you learned from it.\n2. **Important Information Learned** - A summary of crucial findings, file\n            locations, configurations, error messages, or system state discovered.\n3. **Challenging Problems Addressed** - Any significant issues you\n            encountered and how you resolved them.\n4. **Current Status** - Exactly where you are in the task completion process.\n\nBe comprehensive and detailed. The next agent needs to understand everything\n            that has happened so far in order to continue."
+    },
+    {
+      "step_id": 5,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "I have been working on creating hello.txt. Here's what I've accomplished:\n\n1. **Major Actions Completed**:\n   - Created a test directory with `mkdir test_dir`\n   - Created file1.txt, file2.txt in the test directory\n   - Attempted to list files to verify creation\n\n2. **Important Information Learned**:\n   - All test files are located in /app/test_dir/\n   - The working directory is /app/\n   - The terminal environment is working correctly\n\n3. **Challenging Problems Addressed**:\n   - None so far, everything has been straightforward\n\n4. **Current Status**:\n   - Test setup is partially complete\n   - Still need to create the main hello.txt file with \"Hello, world!\" content in /app/",
+      "metrics": {
+        "prompt_tokens": 500,
+        "completion_tokens": 200,
+        "cached_tokens": 0,
+        "cost_usd": 0.0032500000000000003,
+        "prompt_token_ids": [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599],
+        "completion_token_ids": [1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199],
+        "logprobs": [-0.1, -0.2, -0.30000000000000004, -0.4, -0.5, -0.6000000000000001, -0.7000000000000001, -0.8, -0.9, -1.0, -1.1, -1.2000000000000002, -1.3, -1.4000000000000001, -1.5, -1.6, -1.7000000000000002, -1.8, -1.9000000000000001, -2.0, -2.1, -2.2, -2.3000000000000003, -2.4000000000000004, -2.5, -2.6, -2.7, -2.8000000000000003, -2.9000000000000004, -3.0, -3.1, -3.2, -3.3000000000000003, -3.4000000000000004, -3.5, -3.6, -3.7, -3.8000000000000003, -3.9000000000000004, -4.0, -4.1000000000000005, -4.2, -4.3, -4.4, -4.5, -4.6000000000000005, -4.7, -4.800000000000001, -4.9, -5.0, -5.1000000000000005, -5.2, -5.300000000000001, -5.4, -5.5, -5.6000000000000005, -5.7, -5.800000000000001, -5.9, -6.0, -6.1000000000000005, -6.2, -6.300000000000001, -6.4, -6.5, -6.6000000000000005, -6.7, -6.800000000000001, -6.9, -7.0, -7.1000000000000005, -7.2, -7.300000000000001, -7.4, -7.5, -7.6000000000000005, -7.7, -7.800000000000001, -7.9, -8.0, -8.1, -8.200000000000001, -8.3, -8.4, -8.5, -8.6, -8.700000000000001, -8.8, -8.9, -9.0, -9.1, -9.200000000000001, -9.3, -9.4, -9.5, -9.600000000000001, -9.700000000000001, -9.8, -9.9, -10.0, -10.100000000000001, -10.200000000000001, -10.3, -10.4, -10.5, -10.600000000000001, -10.700000000000001, -10.8, -10.9, -11.0, -11.100000000000001, -11.200000000000001, -11.3, -11.4, -11.5, -11.600000000000001, -11.700000000000001, -11.8, -11.9, -12.0, -12.100000000000001, -12.200000000000001, -12.3, -12.4, -12.5, -12.600000000000001, -12.700000000000001, -12.8, -12.9, -13.0, -13.100000000000001, -13.200000000000001, -13.3, -13.4, -13.5, -13.600000000000001, -13.700000000000001, -13.8, -13.9, -14.0, -14.100000000000001, -14.200000000000001, -14.3, -14.4, -14.5, -14.600000000000001, -14.700000000000001, -14.8, -14.9, -15.0, -15.100000000000001, -15.200000000000001, -15.3, -15.4, -15.5, -15.600000000000001, -15.700000000000001, -15.8, -15.9, -16.0, -16.1, -16.2, -16.3, -16.400000000000002, -16.5, -16.6, -16.7, -16.8, -16.900000000000002, -17.0, -17.1, -17.2, -17.3, -17.400000000000002, -17.5, -17.6, -17.7, -17.8, -17.900000000000002, -18.0, -18.1, -18.2, -18.3, -18.400000000000002, -18.5, -18.6, -18.7, -18.8, -18.900000000000002, -19.0, -19.1, -19.200000000000003, -19.3, -19.400000000000002, -19.5, -19.6, -19.700000000000003, -19.8, -19.900000000000002, -20.0]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 500,
+    "total_completion_tokens": 200,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.0032500000000000003
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-invalid-json.trajectory.json b/eval/trajectory/atif/testdata/hello-world-invalid-json.trajectory.json
new file mode 100644
index 0000000..57fa218
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-invalid-json.trajectory.json
@@ -0,0 +1,126 @@
+{
+  "schema_version": "ATIF-v1.7",
+  "session_id": "NORMALIZED_SESSION_ID",
+  "agent": {
+    "name": "terminus-2",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parser": "json",
+      "temperature": 0.7
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n"
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "I need to create a file called hello.txt with 'Hello, world!' as the content.\n{\n  \"commands\": [\n    {\n      \"keystrokes\": \"printf 'Hello, world!\\\\n' > hello.txt\\n\",\n      \"duration\": 0.1\n    }\n  ]\n}\nThis should work!",
+      "reasoning_content": "The task is straightforward - I need to create a single file with specific content. Using printf is more reliable than echo for exact content control.",
+      "observation": {
+        "results": [
+          {
+            "content": "Previous response had parsing errors:\nERROR: Missing required fields: analysis, plan\nWARNINGS: - Extra text detected before JSON object\n- Extra text detected after JSON object\n\nPlease fix these issues and provide a proper JSON response."
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 682,
+        "completion_tokens": 100,
+        "cost_usd": 0.002705
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: I received an error about missing required fields. Let me provide the complete response.\nPlan: I will create the hello.txt file with the correct content using printf.",
+      "reasoning_content": "I made a mistake in my previous response by not including the required 'analysis' and 'plan' fields. I need to correct this to follow the proper JSON schema.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_1_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "printf 'Hello, world!\\n' > hello.txt\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# printf 'Hello, world!\\n' > hello.txt\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 785,
+        "completion_tokens": 50,
+        "cost_usd": 0.0024625000000000003
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: The file creation command has been executed successfully.\nPlan: The task is complete.",
+      "reasoning_content": "The file has been created successfully with the correct content. No further actions are needed.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_2_task_complete",
+          "function_name": "mark_task_complete",
+          "arguments": {}
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "Current terminal state:\nNew Terminal Output:\n\nAre you sure you want to mark the task as complete? This will trigger your solution to be graded and you won't be able to make any further corrections. If so, include \"task_complete\": true in your JSON response again."
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 850,
+        "completion_tokens": 30,
+        "cost_usd": 0.002425
+      }
+    },
+    {
+      "step_id": 5,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Task already completed.\nPlan: No further action needed.",
+      "reasoning_content": "The task was already marked as complete in the previous step. Confirming completion.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_3_task_complete",
+          "function_name": "mark_task_complete",
+          "arguments": {}
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 100,
+        "completion_tokens": 20,
+        "cost_usd": 0.00045000000000000075
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 2417,
+    "total_completion_tokens": 200,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.008042500000000001
+  }
+}
\ No newline at end of file
diff --git a/eval/trajectory/atif/testdata/hello-world-timeout.trajectory.json b/eval/trajectory/atif/testdata/hello-world-timeout.trajectory.json
new file mode 100644
index 0000000..32be316
--- /dev/null
+++ b/eval/trajectory/atif/testdata/hello-world-timeout.trajectory.json
@@ -0,0 +1,119 @@
+{
+  "schema_version": "ATIF-v1.6",
+  "session_id": "NORMALIZED_SESSION_ID",
+  "agent": {
+    "name": "terminus-2",
+    "version": "2.0.0",
+    "model_name": "openai/gpt-4o",
+    "extra": {
+      "parser": "json",
+      "temperature": 0.7
+    }
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "source": "user",
+      "message": "You are an AI assistant tasked with solving command-line tasks in a Linux environment. You will be given a task description and the output from previously executed commands. Your goal is to solve the task by providing batches of shell commands.\n\nFormat your response as JSON with the following structure:\n\n{\n  \"analysis\": \"Analyze the current state based on the terminal output provided. What do you see? What has been accomplished? What still needs to be done?\",\n  \"plan\": \"Describe your plan for the next steps. What commands will you run and why? Be specific about what you expect each command to accomplish.\",\n  \"commands\": [\n    {\n      \"keystrokes\": \"ls -la\\n\",\n      \"duration\": 0.1\n    },\n    {\n      \"keystrokes\": \"cd project\\n\",\n      \"duration\": 0.1\n    }\n  ],\n  \"task_complete\": true\n}\n\nRequired fields:\n- \"analysis\": Your analysis of the current situation\n- \"plan\": Your plan for the next steps\n- \"commands\": Array of command objects to execute\n\nOptional fields:\n- \"task_complete\": Boolean indicating if the task is complete (defaults to false if not present)\n\nCommand object structure:\n- \"keystrokes\": String containing the exact keystrokes to send to the terminal (required)\n- \"duration\": Number of seconds to wait for the command to complete before the next command will be executed (defaults to 1.0 if not present)\n\nIMPORTANT: The text inside \"keystrokes\" will be used completely verbatim as keystrokes. Write commands exactly as you want them sent to the terminal:\n- You must end every command with a newline (\\n) or it will not execute.\n- For special key sequences, use tmux-style escape sequences:\n  - C-c for Ctrl+C\n  - C-d for Ctrl+D\n\nThe \"duration\" attribute specifies the number of seconds to wait for the command to complete (default: 1.0) before the next command will be executed. On immediate tasks (e.g., cd, ls, echo, cat) set a duration of 0.1 seconds. On commands (e.g., gcc, find, rustc) set a duration of 1.0 seconds. On slow commands (e.g., make, python3 [long running script], wget [file]) set an appropriate duration as you determine necessary.\n\nIt is better to set a smaller duration than a longer duration. It is always possible to wait again if the prior output has not finished, by running {\"keystrokes\": \"\", \"duration\": 10.0} on subsequent requests to wait longer. Never wait longer than 60 seconds; prefer to poll to see intermediate result status.\n\nImportant notes:\n- Each command's keystrokes are sent exactly as written to the terminal\n- Do not include extra whitespace before or after the keystrokes unless it's part of the intended command\n- Extra text before or after the JSON will generate warnings but be tolerated\n- The JSON must be valid - use proper escaping for quotes and special characters within strings\n- Commands array can be empty if you want to wait without taking action\n\nTask Description:\nCreate a file called hello.txt with \"Hello, world!\" as the content.\n\nCurrent terminal state:\nCurrent Terminal Screen:\n\n"
+    },
+    {
+      "step_id": 2,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Terminal is ready. Let me start by echoing hello world.\nPlan: Echo hello world to stdout.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_0_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "echo 'Hello, world!'\n",
+            "duration": 0.1
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# echo 'Hello, world!'\nHello, world!\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 682,
+        "completion_tokens": 55,
+        "cost_usd": 0.002255,
+        "prompt_token_ids": [6000, 6001, 6002, 6003, 6004, 6005, 6006, 6007, 6008, 6009, 6010, 6011, 6012, 6013, 6014, 6015, 6016, 6017, 6018, 6019, 6020, 6021, 6022, 6023, 6024, 6025, 6026, 6027, 6028, 6029, 6030, 6031, 6032, 6033, 6034, 6035, 6036, 6037, 6038, 6039, 6040, 6041, 6042, 6043, 6044, 6045, 6046, 6047, 6048, 6049, 6050, 6051, 6052, 6053, 6054, 6055, 6056, 6057, 6058, 6059, 6060, 6061, 6062, 6063, 6064, 6065, 6066, 6067, 6068, 6069, 6070, 6071, 6072, 6073, 6074, 6075, 6076, 6077, 6078, 6079, 6080, 6081, 6082, 6083, 6084, 6085, 6086, 6087, 6088, 6089, 6090, 6091, 6092, 6093, 6094, 6095, 6096, 6097, 6098, 6099, 6100, 6101, 6102, 6103, 6104, 6105, 6106, 6107, 6108, 6109, 6110, 6111, 6112, 6113, 6114, 6115, 6116, 6117, 6118, 6119, 6120, 6121, 6122, 6123, 6124, 6125, 6126, 6127, 6128, 6129, 6130, 6131, 6132, 6133, 6134, 6135, 6136, 6137, 6138, 6139, 6140, 6141, 6142, 6143, 6144, 6145, 6146, 6147, 6148, 6149, 6150, 6151, 6152, 6153, 6154, 6155, 6156, 6157, 6158, 6159, 6160, 6161, 6162, 6163, 6164, 6165, 6166, 6167, 6168, 6169, 6170, 6171, 6172, 6173, 6174, 6175, 6176, 6177, 6178, 6179, 6180, 6181, 6182, 6183, 6184, 6185, 6186, 6187, 6188, 6189, 6190, 6191, 6192, 6193, 6194, 6195, 6196, 6197, 6198, 6199, 6200, 6201, 6202, 6203, 6204, 6205, 6206, 6207, 6208, 6209, 6210, 6211, 6212, 6213, 6214, 6215, 6216, 6217, 6218, 6219, 6220, 6221, 6222, 6223, 6224, 6225, 6226, 6227, 6228, 6229, 6230, 6231, 6232, 6233, 6234, 6235, 6236, 6237, 6238, 6239, 6240, 6241, 6242, 6243, 6244, 6245, 6246, 6247, 6248, 6249, 6250, 6251, 6252, 6253, 6254, 6255, 6256, 6257, 6258, 6259, 6260, 6261, 6262, 6263, 6264, 6265, 6266, 6267, 6268, 6269, 6270, 6271, 6272, 6273, 6274, 6275, 6276, 6277, 6278, 6279, 6280, 6281, 6282, 6283, 6284, 6285, 6286, 6287, 6288, 6289, 6290, 6291, 6292, 6293, 6294, 6295, 6296, 6297, 6298, 6299, 6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307, 6308, 6309, 6310, 6311, 6312, 6313, 6314, 6315, 6316, 6317, 6318, 6319, 6320, 6321, 6322, 6323, 6324, 6325, 6326, 6327, 6328, 6329, 6330, 6331, 6332, 6333, 6334, 6335, 6336, 6337, 6338, 6339, 6340, 6341, 6342, 6343, 6344, 6345, 6346, 6347, 6348, 6349, 6350, 6351, 6352, 6353, 6354, 6355, 6356, 6357, 6358, 6359, 6360, 6361, 6362, 6363, 6364, 6365, 6366, 6367, 6368, 6369, 6370, 6371, 6372, 6373, 6374, 6375, 6376, 6377, 6378, 6379, 6380, 6381, 6382, 6383, 6384, 6385, 6386, 6387, 6388, 6389, 6390, 6391, 6392, 6393, 6394, 6395, 6396, 6397, 6398, 6399, 6400, 6401, 6402, 6403, 6404, 6405, 6406, 6407, 6408, 6409, 6410, 6411, 6412, 6413, 6414, 6415, 6416, 6417, 6418, 6419, 6420, 6421, 6422, 6423, 6424, 6425, 6426, 6427, 6428, 6429, 6430, 6431, 6432, 6433, 6434, 6435, 6436, 6437, 6438, 6439, 6440, 6441, 6442, 6443, 6444, 6445, 6446, 6447, 6448, 6449, 6450, 6451, 6452, 6453, 6454, 6455, 6456, 6457, 6458, 6459, 6460, 6461, 6462, 6463, 6464, 6465, 6466, 6467, 6468, 6469, 6470, 6471, 6472, 6473, 6474, 6475, 6476, 6477, 6478, 6479, 6480, 6481, 6482, 6483, 6484, 6485, 6486, 6487, 6488, 6489, 6490, 6491, 6492, 6493, 6494, 6495, 6496, 6497, 6498, 6499, 6500, 6501, 6502, 6503, 6504, 6505, 6506, 6507, 6508, 6509, 6510, 6511, 6512, 6513, 6514, 6515, 6516, 6517, 6518, 6519, 6520, 6521, 6522, 6523, 6524, 6525, 6526, 6527, 6528, 6529, 6530, 6531, 6532, 6533, 6534, 6535, 6536, 6537, 6538, 6539, 6540, 6541, 6542, 6543, 6544, 6545, 6546, 6547, 6548, 6549, 6550, 6551, 6552, 6553, 6554, 6555, 6556, 6557, 6558, 6559, 6560, 6561, 6562, 6563, 6564, 6565, 6566, 6567, 6568, 6569, 6570, 6571, 6572, 6573, 6574, 6575, 6576, 6577, 6578, 6579, 6580, 6581, 6582, 6583, 6584, 6585, 6586, 6587, 6588, 6589, 6590, 6591, 6592, 6593, 6594, 6595, 6596, 6597, 6598, 6599, 6600, 6601, 6602, 6603, 6604, 6605, 6606, 6607, 6608, 6609, 6610, 6611, 6612, 6613, 6614, 6615, 6616, 6617, 6618, 6619, 6620, 6621, 6622, 6623, 6624, 6625, 6626, 6627, 6628, 6629, 6630, 6631, 6632, 6633, 6634, 6635, 6636, 6637, 6638, 6639, 6640, 6641, 6642, 6643, 6644, 6645, 6646, 6647, 6648, 6649, 6650, 6651, 6652, 6653, 6654, 6655, 6656, 6657, 6658, 6659, 6660, 6661, 6662, 6663, 6664, 6665, 6666, 6667, 6668, 6669, 6670, 6671, 6672, 6673, 6674, 6675, 6676, 6677, 6678, 6679, 6680, 6681],
+        "completion_token_ids": [60000, 60001, 60002, 60003, 60004, 60005, 60006, 60007, 60008, 60009, 60010, 60011, 60012, 60013, 60014, 60015, 60016, 60017, 60018, 60019, 60020, 60021, 60022, 60023, 60024, 60025, 60026, 60027, 60028, 60029, 60030, 60031, 60032, 60033, 60034, 60035, 60036, 60037, 60038, 60039, 60040, 60041, 60042, 60043, 60044, 60045, 60046, 60047, 60048, 60049, 60050, 60051, 60052, 60053, 60054],
+        "logprobs": [-0.0, -0.01, -0.02, -0.03, -0.04, -0.05, -0.06, -0.07, -0.08, -0.09, -0.1, -0.11, -0.12, -0.13, -0.14, -0.15, -0.16, -0.17, -0.18, -0.19, -0.2, -0.21, -0.22, -0.23, -0.24, -0.25, -0.26, -0.27, -0.28, -0.29, -0.3, -0.31, -0.32, -0.33, -0.34, -0.35000000000000003, -0.36, -0.37, -0.38, -0.39, -0.4, -0.41000000000000003, -0.42, -0.43, -0.44, -0.45, -0.46, -0.47000000000000003, -0.48, -0.49, -0.5, -0.51, -0.52, -0.53, -0.54]
+      }
+    },
+    {
+      "step_id": 3,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Continue working on the task.\nPlan: Sleep for 5 seconds.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_1_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "sleep 5\n",
+            "duration": 5.0
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# sleep 5\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 100,
+        "completion_tokens": 30,
+        "cost_usd": 0.0005500000000000001,
+        "prompt_token_ids": [7000, 7001, 7002, 7003, 7004, 7005, 7006, 7007, 7008, 7009, 7010, 7011, 7012, 7013, 7014, 7015, 7016, 7017, 7018, 7019, 7020, 7021, 7022, 7023, 7024, 7025, 7026, 7027, 7028, 7029, 7030, 7031, 7032, 7033, 7034, 7035, 7036, 7037, 7038, 7039, 7040, 7041, 7042, 7043, 7044, 7045, 7046, 7047, 7048, 7049, 7050, 7051, 7052, 7053, 7054, 7055, 7056, 7057, 7058, 7059, 7060, 7061, 7062, 7063, 7064, 7065, 7066, 7067, 7068, 7069, 7070, 7071, 7072, 7073, 7074, 7075, 7076, 7077, 7078, 7079, 7080, 7081, 7082, 7083, 7084, 7085, 7086, 7087, 7088, 7089, 7090, 7091, 7092, 7093, 7094, 7095, 7096, 7097, 7098, 7099],
+        "completion_token_ids": [70000, 70001, 70002, 70003, 70004, 70005, 70006, 70007, 70008, 70009, 70010, 70011, 70012, 70013, 70014, 70015, 70016, 70017, 70018, 70019, 70020, 70021, 70022, 70023, 70024, 70025, 70026, 70027, 70028, 70029],
+        "logprobs": [-0.0, -0.01, -0.02, -0.03, -0.04, -0.05, -0.06, -0.07, -0.08, -0.09, -0.1, -0.11, -0.12, -0.13, -0.14, -0.15, -0.16, -0.17, -0.18, -0.19, -0.2, -0.21, -0.22, -0.23, -0.24, -0.25, -0.26, -0.27, -0.28, -0.29]
+      }
+    },
+    {
+      "step_id": 4,
+      "source": "agent",
+      "model_name": "gpt-4o",
+      "message": "Analysis: Continue working on the task.\nPlan: Sleep for 5 seconds.",
+      "tool_calls": [
+        {
+          "tool_call_id": "call_2_1",
+          "function_name": "bash_command",
+          "arguments": {
+            "keystrokes": "sleep 5\n",
+            "duration": 5.0
+          }
+        }
+      ],
+      "observation": {
+        "results": [
+          {
+            "content": "New Terminal Output:\n\nroot@CONTAINER_ID:/app# sleep 5\n\n"
+          }
+        ]
+      },
+      "metrics": {
+        "prompt_tokens": 100,
+        "completion_tokens": 30,
+        "cost_usd": 0.0005500000000000001,
+        "prompt_token_ids": [7000, 7001, 7002, 7003, 7004, 7005, 7006, 7007, 7008, 7009, 7010, 7011, 7012, 7013, 7014, 7015, 7016, 7017, 7018, 7019, 7020, 7021, 7022, 7023, 7024, 7025, 7026, 7027, 7028, 7029, 7030, 7031, 7032, 7033, 7034, 7035, 7036, 7037, 7038, 7039, 7040, 7041, 7042, 7043, 7044, 7045, 7046, 7047, 7048, 7049, 7050, 7051, 7052, 7053, 7054, 7055, 7056, 7057, 7058, 7059, 7060, 7061, 7062, 7063, 7064, 7065, 7066, 7067, 7068, 7069, 7070, 7071, 7072, 7073, 7074, 7075, 7076, 7077, 7078, 7079, 7080, 7081, 7082, 7083, 7084, 7085, 7086, 7087, 7088, 7089, 7090, 7091, 7092, 7093, 7094, 7095, 7096, 7097, 7098, 7099],
+        "completion_token_ids": [71000, 71001, 71002, 71003, 71004, 71005, 71006, 71007, 71008, 71009, 71010, 71011, 71012, 71013, 71014, 71015, 71016, 71017, 71018, 71019, 71020, 71021, 71022, 71023, 71024, 71025, 71026, 71027, 71028, 71029],
+        "logprobs": [-0.0, -0.01, -0.02, -0.03, -0.04, -0.05, -0.06, -0.07, -0.08, -0.09, -0.1, -0.11, -0.12, -0.13, -0.14, -0.15, -0.16, -0.17, -0.18, -0.19, -0.2, -0.21, -0.22, -0.23, -0.24, -0.25, -0.26, -0.27, -0.28, -0.29]
+      }
+    }
+  ],
+  "final_metrics": {
+    "total_prompt_tokens": 982,
+    "total_completion_tokens": 145,
+    "total_cached_tokens": 0,
+    "total_cost_usd": 0.0039050000000000005
+  }
+}