refactor: standardize Observation base class #929

simonrosenberg · 2025-10-27T20:33:58Z

Summary

Standardized the Observation base class to unify error handling and output formatting across tools.
Introduced ObservationStatus enum and result_status property to compute success/error state.
Added standardized output: str and error: str | None fields in the base.
Implemented a default to_llm_content that returns a formatted error when present, otherwise the output.
Kept backward compatibility by having has_error use bool(self.error) to support both string and boolean-style error flags in existing subclasses.

Motivation and Context
There were 9 different observation classes with minor variations in how they handled errors and outputs. This refactor centralizes those patterns in the base class to reduce duplication and ensure consistent agent-visible content.

What changed

openhands-sdk/openhands/sdk/tool/schema.py
- Added ObservationStatus enum
- Added standardized output and error fields
- Added has_error property and result_status computation
- Added _format_error helper and default to_llm_content implementation
- Kept visualize behavior consistent with to_llm_content

Backward Compatibility

Subclasses can still define their own fields and override to_llm_content/visualize as needed
has_error uses bool(self.error) to accommodate legacy subclasses that used error: bool or is_error: bool in their own models without breaking existing behavior
No changes were required to existing tools or tests; existing custom to_llm_content implementations (e.g., FileEditor, ExecuteBash, Browser, MCP) continue to work as before and take precedence over the default

Tests

Ran pre-commit and the full test suite locally. Only unrelated e2e/environment-dependent tests failed. Schema immutability tests pass with the new base properties.

Related Issues

Closes refactor: standardize Observation class #923

Checklist

Pre-commit hooks pass for modified files
Types checked with pyright
Minimal, focused change touching only the Observation base to standardize behavior

Co-authored-by: openhands [email protected]

@simonrosenberg can click here to continue refining the PR

Agent Server images for this PR

• GHCR package: https://github.com/OpenHands/agent-sdk/pkgs/container/agent-server

Variants & Base Images

Variant	Architectures	Base Image	Docs / Tags
java	amd64, arm64	`eclipse-temurin:17-jdk`	Link
python	amd64, arm64	`nikolaik/python-nodejs:python3.12-nodejs22`	Link
golang	amd64, arm64	`golang:1.21-bookworm`	Link

Pull (multi-arch manifest)

# Each variant is a multi-arch manifest supporting both amd64 and arm64
docker pull ghcr.io/openhands/agent-server:9909597-python

Run

docker run -it --rm \
  -p 8000:8000 \
  --name agent-server-9909597-python \
  ghcr.io/openhands/agent-server:9909597-python

All tags pushed for this build

ghcr.io/openhands/agent-server:9909597-golang-amd64
ghcr.io/openhands/agent-server:v1.0.0a5_golang_tag_1.21-bookworm_binary-amd64
ghcr.io/openhands/agent-server:9909597-golang-arm64
ghcr.io/openhands/agent-server:v1.0.0a5_golang_tag_1.21-bookworm_binary-arm64
ghcr.io/openhands/agent-server:9909597-java-amd64
ghcr.io/openhands/agent-server:v1.0.0a5_eclipse-temurin_tag_17-jdk_binary-amd64
ghcr.io/openhands/agent-server:9909597-java-arm64
ghcr.io/openhands/agent-server:v1.0.0a5_eclipse-temurin_tag_17-jdk_binary-arm64
ghcr.io/openhands/agent-server:9909597-python-amd64
ghcr.io/openhands/agent-server:v1.0.0a5_nikolaik_s_python-nodejs_tag_python3.12-nodejs22_binary-amd64
ghcr.io/openhands/agent-server:9909597-python-arm64
ghcr.io/openhands/agent-server:v1.0.0a5_nikolaik_s_python-nodejs_tag_python3.12-nodejs22_binary-arm64
ghcr.io/openhands/agent-server:9909597-golang
ghcr.io/openhands/agent-server:9909597-java
ghcr.io/openhands/agent-server:9909597-python

About Multi-Architecture Support

Each variant tag (e.g., 9909597-python) is a multi-arch manifest supporting both amd64 and arm64
Docker automatically pulls the correct architecture for your platform
Individual architecture tags (e.g., 9909597-python-amd64) are also available if needed

…atus helpers - Add ObservationStatus enum and result_status property - Add standardized output and error fields with default to_llm_content - Keep subclasses backward compatible by using bool(error) in has_error Co-authored-by: openhands <[email protected]>

…mpat - FinishObservation: rename message->output, add message alias; rely on base to_llm_content/visualize - ThinkObservation: rename content->output, add content alias; rely on base defaults - MCPToolObservation: adopt base error semantics while preserving is_error; unify has_error and formatting - TaskTrackerObservation: rename content->output; use base to_llm_content; keep rich visualize - FileEditorObservation: standardize error formatting prefix as 'Error: ' This aligns all observation classes with the unified Observation base (output: str, error: str|None, has_error, result_status) and removes duplicated logic where possible. Co-authored-by: openhands <[email protected]>

github-actions · 2025-10-27T21:19:51Z

Coverage Report •

File	Stmts	Miss	Cover	Missing
openhands-sdk/openhands/sdk/mcp
definition.py	46	26	43%	47, 61–62, 65–69, 75, 79, 88, 90–92, 94–96, 98–106
tool.py	88	54	38%	39–40, 50–51, 55–58, 62, 65, 68–71, 83, 107–109, 111, 114–115, 126, 144–145, 148–152, 154–156, 162, 183, 185–186, 190–192, 200–201, 209, 219–221, 226, 233–234, 236, 261–262, 266–268
openhands-sdk/openhands/sdk/tool
schema.py	124	39	68%	24–31, 37–39, 121, 134–135, 137–138, 140–143, 146, 150–152, 154–155, 157, 164, 250, 264, 266–268, 270–273, 275–276
openhands-sdk/openhands/sdk/tool/builtins
finish.py	27	7	74%	27–30, 43, 66, 91
think.py	33	13	60%	29, 32–33, 36, 38–42, 44, 57, 78, 103
openhands-tools/openhands/tools/browser_use
definition.py	116	19	83%	37, 40–41, 44–46, 50–59, 61–62, 64
impl.py	177	118	33%	25, 39, 43–46, 48, 58–61, 66, 68–70, 72–73, 80–82, 84–88, 102, 114, 154–155, 166–167, 181, 187, 201–202, 204–213, 216–225, 227–228, 230–234, 238, 240–241, 246–247, 251–252, 257–258, 262–263, 267–268, 272, 274–275, 277–280, 283–284, 288, 290, 292, 297–298, 302–303, 307–308, 313–314, 320–324, 328–333, 337–340, 342–344, 347, 351–354
openhands-tools/openhands/tools/delegate
definition.py	19	4	78%	90, 93, 99, 102
impl.py	97	81	16%	29, 31–32, 41–42, 46, 52–53, 56–59, 61, 80–81, 87–88, 98–102, 104, 106, 112, 119–120, 122–124, 129–131, 148–149, 156–158, 167, 169–171, 173, 175–178, 181–184, 186–187, 191–194, 197–199, 204–205, 208–209, 212, 214–218, 220, 223–225, 227–228, 231, 233, 238–240
openhands-tools/openhands/tools/execute_bash
definition.py	103	64	37%	54, 57, 60–61, 63, 66–68, 70–72, 74–76, 78, 102, 106, 109–110, 113, 115–122, 124, 129, 131–133, 136, 138, 140–142, 144, 148–149, 152–154, 156–157, 160–163, 167–169, 174, 178–183, 185–186, 188, 253
impl.py	73	25	65%	59, 62, 70–71, 98–100, 102–103, 109, 111, 115, 131, 134, 137–138, 143–144, 147–148, 150, 160, 176–177, 179
openhands-tools/openhands/tools/execute_bash/terminal
terminal_session.py	182	63	65%	90, 96, 100–102, 124–125, 152, 167–168, 202–204, 209, 212–213, 217, 223, 237–239, 244, 247–248, 252, 258, 277, 279, 282, 284, 300, 315, 321, 330, 333, 367, 371, 374, 377–378, 384–385, 391, 397–398, 404–405, 464–466, 470, 475, 480–481, 485–486, 489–492, 498–499, 502
openhands-tools/openhands/tools/file_editor
definition.py	61	10	83%	101–102, 105, 127, 130, 133, 140, 142, 144, 146
editor.py	238	170	28%	88, 105, 108, 118–124, 130–138, 140, 158–159, 179–180, 184, 188–189, 198, 202–205, 213–214, 218–220, 226, 229, 234, 237, 240–241, 244, 247–248, 252, 256, 271–273, 282, 285, 291, 296–297, 305–309, 311, 313, 317–318, 322–323, 331–332, 334–337, 339, 346–347, 353–355, 363–367, 371, 373–374, 381, 384, 389–390, 392, 416–417, 439–440, 442–443, 449, 452, 456–462, 465–466, 469–474, 477, 480–481, 485, 488–489, 492, 494–495, 501, 505, 524, 529–532, 534, 542, 549, 556, 567–570, 572, 574, 601–604, 613–614, 643–645, 647–656, 661–664, 677–678, 683, 688, 694, 700
impl.py	33	14	57%	44–46, 68–69, 88–89, 91–93, 102–103, 106–107
openhands-tools/openhands/tools/glob
definition.py	25	7	72%	80, 82–84, 87, 90, 97
impl.py	92	77	16%	37–40, 55–56, 58–60, 62, 65, 69–70, 78–79, 81, 84–85, 90–91, 95–96, 101, 109, 111–113, 115–117, 119, 141, 151, 156–160, 162–163, 165, 167, 183–185, 189, 192, 195, 199–200, 202–204, 207–208, 210, 212, 214, 246–247, 250, 253, 255, 258–259, 262–266, 268, 270–271, 273, 275–276, 278
openhands-tools/openhands/tools/grep
definition.py	27	7	74%	82, 84–86, 89, 92, 99
impl.py	80	67	16%	35–38, 53, 55–58, 67, 70–73, 82–83, 85, 87, 89–91, 93–95, 97, 115–116, 119, 124–126, 130–131, 135, 142, 152–153, 156, 161–165, 167–168, 170, 172, 180, 194, 207–208, 211, 216–219, 222–223, 225–227, 229–231, 233, 235, 243
openhands-tools/openhands/tools/task_tracker
definition.py	132	86	34%	54, 57–59, 61–62, 65–66, 68, 84, 86–88, 90, 92–93, 96, 99–101, 103–104, 107–113, 115–117, 120, 122–125, 127, 130, 133–134, 136–137, 139–140, 142, 171, 173, 175–177, 184, 186–187, 192–193, 199, 211–212, 214–216, 220–221, 223–226, 228, 233, 239–243, 247, 251–252, 254–255, 257, 259–263
TOTAL	11766	5474	53%

- Fix remaining assertion in test_registry to use .output - Ensure subclass output fields provide defaults to satisfy pyright - Adjust ExecuteBashObservation output default Co-authored-by: openhands <[email protected]>

…ed Observation Co-authored-by: openhands <[email protected]>

… base to_llm_content; update tests Co-authored-by: openhands <[email protected]>

simonrosenberg · 2025-10-28T10:57:01Z

@OpenHands Let's add a small modification:
def _format_error(self) -> TextContent:
return TextContent(text=f"Tool Execution Error: {self.error}")

Also let's be more consistent with how observations sub-class the base observation

observations should not override 'to_llm_content': to_llm_content is flexible enough so that any error message or any content can be sent back to the llm
when there is an error, output must not be populated in the Observation
For delegate/definition.py, this is useless return super().to_llm_content
For delegation: this should be an error not an output output=f"Unsupported command: {action.command}",. Same for all other errors.
Remove 'command' from the observation. Simply add it in the message if needed. This PR should not modify too much what is sent to the llm "to_llm_content"

openhands-ai · 2025-10-28T10:57:10Z

I'm on it! simonrosenberg can track my progress at all-hands.dev

- Update _format_error to use 'Tool Execution Error:' prefix - Remove command field from DelegateObservation and TaskTrackerObservation - Remove unnecessary to_llm_content override in DelegateObservation - Update delegate/impl.py to use error field for errors (not output) - Prefix success messages with command name (spawn:/delegate:/plan:/view:) - Update TaskTrackerExecutor to handle errors via error field - Update tests to match new observation structure - Ensure output is not populated when error is present These changes make observations more consistent by: 1. Eliminating the redundant command field 2. Ensuring errors and outputs are mutually exclusive 3. Relying on base class to_llm_content when possible 4. Keeping command context in the message text when needed Co-authored-by: openhands <[email protected]>

openhands-ai · 2025-10-28T11:09:04Z

Summary

I've successfully improved observation consistency across the codebase as requested. The changes have been committed and pushed to PR #929 (openhands/standardize-observation-base).

Changes Made

✅ All requested modifications completed:

Updated error format in _format_error():
- Changed from "Error: {self.error}" to "Tool Execution Error: {self.error}"
Removed unnecessary to_llm_content overrides:
- Removed useless super().to_llm_content call from DelegateObservation
- Left MCPToolObservation's override intact (necessary for structured content)
Ensured errors and outputs are mutually exclusive:
- When error is set, output is not populated (and vice versa)
- All error cases now use the error field
- All success cases now use the output field
Fixed delegation error handling:
- Moved all error messages from output to error field
- Unsupported commands, spawn errors, and delegate errors all use error field
Removed command field from observations:
- Removed from DelegateObservation
- Removed from TaskTrackerObservation
- Added command context as message prefix (e.g., "spawn:", "delegate:", "plan:", "view:")
Minimized LLM content changes:
- Only removed the unnecessary override
- Base class to_llm_content handles most cases
- Custom implementations remain where needed (structured content)

Files Modified

openhands-sdk/openhands/sdk/tool/schema.py - Updated error format
openhands-tools/openhands/tools/delegate/definition.py - Removed command field and unnecessary override
openhands-tools/openhands/tools/delegate/impl.py - Fixed error handling, added command prefixes
openhands-tools/openhands/tools/task_tracker/definition.py - Removed command field, updated executor
tests/tools/delegation/test_delegation.py - Updated tests to match new structure

Test Results

✅ All 77 SDK tool tests pass
✅ All 189+ tool tests pass
✅ All pre-commit checks pass (format, lint, type check)
✅ Net reduction of 21 lines of code

The code is now more consistent, with clear separation between errors and outputs, and observations that follow a standardized pattern.

_{View full conversation}

- Remove custom to_llm_content override from MCPToolObservation - Rename convrted_content to converted_content (typo fix) - Populate error field with full content when MCP result has error - Populate output field with formatted content for successful results - Update tests to match new behavior (single TextContent vs list) - Error messages now include: header + error notice + content - Success messages now include: header + content This makes MCPToolObservation consistent with other observations by relying on the base class to_llm_content and properly separating error vs output fields. Co-authored-by: openhands <[email protected]>

- Remove output field from multiple commands error case - Move full error message to error field instead - Update test to check error field instead of output field - Fix line length by extracting commands_list variable This makes ExecuteBashObservation consistent with the pattern that errors should use the error field, not the output field. Co-authored-by: openhands <[email protected]>

The FileEditorObservation.to_llm_content was simply returning error or output, which is exactly what the base Observation class now provides by default. Removing this override allows the observation to use the standardized base implementation. Co-authored-by: openhands <[email protected]>

…interface - Restored 'command' field to TaskTrackerObservation - Changed 'output' back to 'content' field - Restored original visualize method that uses command field to determine styling - Added custom to_llm_content implementation - Updated executor to populate command field in observations This preserves the original interface while maintaining consistency with the base observation standardization changes. Co-authored-by: openhands <[email protected]>

…o_llm_content - Added command: str | None field to base Observation class - Updated to_llm_content to prepend 'Command: {command}' when command is present - Removed to_llm_content overrides from simple observations (Glob, Grep, TaskTracker) - Updated executors to populate output field instead of defining custom to_llm_content - Kept complex to_llm_content overrides (Browser, ExecuteBash) that handle images and metadata Co-authored-by: openhands <[email protected]>

- Remove 'output', 'error', 'command' field redeclarations from observation subclasses where possible - Update MCPToolObservation to use output field instead of _content field - Store text content in output, images in separate images field - Update MCP tests to match new structure - Keep FileEditorObservation.command field (required for internal logic) - When error occurs, populate only error field, not output Co-authored-by: openhands <[email protected]>

- Update ThinkExecutor to set output='Your thought has been logged.' - Update FinishExecutor to set output=action.message - Fix test_view_batch_atomicity.py to use output instead of content - Fix test_mcp_tool_kind_field.py import issues - Add Sequence import to glob and grep definitions These changes ensure observations consistently use the base output field rather than custom fields, aligning with the standardization effort. Co-authored-by: openhands <[email protected]>

- Changed base Observation._format_error to use 'Tool Execution Error:' prefix - Ensured observations don't populate output when there is an error - Removed command parameter from ExecuteBashObservation instantiations - Updated ExecuteBashObservation to override output field as str - Updated ExecuteBashObservation.to_llm_content to return error without output - Fixed terminal_session.py to only populate error field in error cases - Removed 'ERROR:' prefix from error messages (base class adds prefix) - Updated test_bash_session.py to check error field instead of output - Updated all observation tests to work with new error handling Co-authored-by: openhands <[email protected]>

- Removed custom content field, use base class output field instead - Converted content items are now stored directly in output field - Error messages include all content combined into error string - Removed unnecessary complexity from from_call_tool_result - Updated tests to match new structure (header + content items) Co-authored-by: openhands <[email protected]>

simonrosenberg · 2025-10-31T08:27:19Z

@OpenHands
I updated the schema of the tool Observation: openhands-sdk/openhands/sdk/tool/schema.py
I added a property ‘command: str’. This property can be narrowed in some subtypes to Literal[ …]  I also updated the to_llm_content to serialize command, error and output. Your job is to edit all subclasses of Observation and make sure all subclasses adhere to that base behavior.
Some subclasses had a “command” field on the main branch. Make sure to add it back as a command property. It’s now a property because we need type narrowing: some classes had command: str while others had command: Literal[…]

MCP
openhands-sdk/openhands/sdk/mcp/definition.py
openhands-sdk/openhands/sdk/mcp/tool.py
No need to do initial_message += "\n[An error occurred during execution.]"
Because format error already adds a error msg header

For openhands-sdk/openhands/sdk/tool/builtins/finish.py
And openhands-sdk/openhands/sdk/tool/builtins/think.py
Do NOT populate any field in FinishObservation. The output must be an empty list.

For openhands-tools/openhands/tools/delegate/definition.py
Add command: Literal[“spawn”, “delegate”]

openhands-tools/openhands/tools/delegate/impl.py
When creating DelegateObservation, put back the command=action.command

For openhands-tools/openhands/tools/execute_bash/terminal/terminal_session.py
Reinsert command everywhere in all ExecuteBashObservation
return ExecuteBashObservation(
output=command_output,
metadata=metadata,
)

For file Editor openhands-tools/openhands/tools/file_editor/definition.py
Add command as Literal and make sure implementation works

For task tracker
openhands-tools/openhands/tools/task_tracker/definition.py
Make sure command works well

Make sure all tests and pre-commit hooks are passing

openhands-ai · 2025-10-31T08:27:28Z

I'm on it! simonrosenberg can track my progress at all-hands.dev

…fields - Updated all Observation subclasses to use standardized output and error fields - Added command property to all observations with type narrowing where needed - MCP observations: removed redundant to_llm_content overrides, removed error header duplication - FinishObservation/ThinkObservation: empty output list as specified - DelegateObservation: added cmd field and command property with Literal type - ExecuteBashObservation: added cmd field and command property, use raw_output for command output - FileEditorObservation: added cmd field with Literal type narrowing - TaskTrackerObservation: added cmd field with Literal type narrowing - BrowserObservation: wrapped output strings in TextContent - GrepObservation/GlobObservation: wrapped output strings in TextContent - Updated all tests to use new field names (cmd, raw_output) and TextContent wrapping Co-authored-by: openhands <[email protected]>

The base Observation class now always has content as a list of TextContent/ImageContent. Updated test_real_mcp_tool_execution_without_kind_field to properly extract text from the content list instead of treating it as a string. Co-authored-by: openhands <[email protected]>

openhands-ai · 2025-11-05T18:37:59Z

Summary

I've successfully fixed the failing actions on PR #929 (openhands/standardize-observation-base).

What Was Fixed

Root Cause: The test test_real_mcp_tool_execution_without_kind_field in tests/sdk/mcp/test_mcp_tool_kind_field.py wasn't updated to handle the new Observation base class structure where content is always a list of TextContent | ImageContent objects.

Change Made: Updated the test to consistently treat observation.content as a list and extract text from it properly, removing the conditional logic that tried to handle it as a string in error cases.

Verification

✅ Pre-commit checks: All passing (Format YAML, Ruff format, Ruff lint, PEP8 style check, Type check with pyright)
✅ MCP tests: All 4 tests in test_mcp_tool_kind_field.py passing
✅ Bash observation tests: Tests mentioned in PR comments passing (test_cmd_output_observation_properties, test_bash_reset_basic, etc.)
✅ Comprehensive test suite: 1312+ tests passing across tools and SDK

Changes Committed and Pushed

Commit: e62771b8 - "fix: update test to handle observation.content as list"
Status: Already pushed to origin/openhands/standardize-observation-base

The PR should now pass all CI checks. The failing actions were caused by this single test not being adapted to the refactored Observation base class structure.

_{View full conversation}

openhands-sdk/openhands/sdk/tool/schema.py

openhands-tools/openhands/tools/browser_use/definition.py

This reverts commit 85b1f15.

github-actions · 2025-11-05T19:11:16Z

Hi! I started running the integration tests on your PR. You will receive a comment with the results shortly.

github-actions · 2025-11-05T19:14:29Z

🧪 Integration Tests Results

Overall Success Rate: 100.0%
Total Cost: $0.35
Models Tested: 3
Timestamp: 2025-11-05 19:14:26 UTC

📁 Detailed Logs & Artifacts

Click the links below to access detailed agent/LLM logs showing the complete reasoning process for each model. On the GitHub Actions page, scroll down to the 'Artifacts' section to download the logs.

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📊 Summary

Model	Success Rate	Tests Passed	Total Tests	Cost
litellm_proxy_deepseek_deepseek_chat	100.0%	7/7	7	$0.02
litellm_proxy_gpt_5_mini_2025_08_07	100.0%	7/7	7	$0.04
litellm_proxy_claude_sonnet_4_5_20250929	100.0%	7/7	7	$0.29

📋 Detailed Results

litellm_proxy_deepseek_deepseek_chat

Success Rate: 100.0% (7/7)
Total Cost: $0.02
Run Suffix: litellm_proxy_deepseek_deepseek_chat_4293eb1_deepseek_run_N7_20251105_191143

litellm_proxy_gpt_5_mini_2025_08_07

Success Rate: 100.0% (7/7)
Total Cost: $0.04
Run Suffix: litellm_proxy_gpt_5_mini_2025_08_07_4293eb1_gpt5_mini_run_N7_20251105_191141

litellm_proxy_claude_sonnet_4_5_20250929

Success Rate: 100.0% (7/7)
Total Cost: $0.29
Run Suffix: litellm_proxy_claude_sonnet_4_5_20250929_4293eb1_sonnet_run_N7_20251105_191144

github-actions · 2025-11-05T19:42:28Z

🔄 Running Examples with `openhands/claude-haiku-4-5-20251001`

Last updated: 2025-11-05 20:23:18 UTC

Example	Status	Duration	Cost
01_standalone_sdk/01_hello_world.py	✅ PASS	98s	$0.03
01_standalone_sdk/02_custom_tools.py	✅ PASS	64s	$0.02
01_standalone_sdk/03_activate_skill.py	✅ PASS	58s	$0.01
01_standalone_sdk/05_use_llm_registry.py	✅ PASS	9s	$0.01
01_standalone_sdk/07_mcp_integration.py	✅ PASS	55s	$0.03
01_standalone_sdk/09_pause_example.py	✅ PASS	13s	$0.01
01_standalone_sdk/10_persistence.py	✅ PASS	110s	$0.03
01_standalone_sdk/11_async.py	✅ PASS	61s	$0.02
01_standalone_sdk/12_custom_secrets.py	✅ PASS	18s	$0.01
01_standalone_sdk/13_get_llm_metrics.py	✅ PASS	34s	$0.02
01_standalone_sdk/14_context_condenser.py	✅ PASS	696s	$0.57
01_standalone_sdk/17_image_input.py	✅ PASS	20s	$0.02
01_standalone_sdk/18_send_message_while_processing.py	✅ PASS	21s	$0.02
01_standalone_sdk/19_llm_routing.py	✅ PASS	17s	$0.01
01_standalone_sdk/20_stuck_detector.py	✅ PASS	18s	$0.01
01_standalone_sdk/21_generate_extraneous_conversation_costs.py	✅ PASS	14s	$0.01
01_standalone_sdk/22_anthropic_thinking.py	✅ PASS	74s	$0.02
01_standalone_sdk/23_responses_reasoning.py	✅ PASS	47s	$0.01
01_standalone_sdk/24_planning_agent_workflow.py	✅ PASS	419s	$0.38
02_remote_agent_server/01_convo_with_local_agent_server.py	✅ PASS	131s	$0.07
02_remote_agent_server/02_convo_with_docker_sandboxed_server.py	✅ PASS	220s	$0.04
02_remote_agent_server/03_browser_use_with_docker_sandboxed_server.py	✅ PASS	82s	$0.04

✅ All tests passed!

Total: 22 | Passed: 22 | Failed: 0 | Total Cost: $1.38

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openhands-ai · 2025-11-05T20:00:24Z

Looks like there are a few issues preventing this PR from being merged!

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@OpenHands please fix the failing actions on PR #929 at branch `openhands/standardize-observation-base`

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xingyaoww

Thanks a lot!! This really help cleans up the codebase a bunch

openhands-ai bot mentioned this pull request Oct 27, 2025

refactor: standardize Observation class #923

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openhands-agent and others added 4 commits October 27, 2025 22:58

test: align tests with standardized Observation fields

a349a7b

- Fix remaining assertion in test_registry to use .output - Ensure subclass output fields provide defaults to satisfy pyright - Adjust ExecuteBashObservation output default Co-authored-by: openhands <[email protected]>

test(execute_bash): update assertions to use has_error per standardiz…

3ff4cb9

…ed Observation Co-authored-by: openhands <[email protected]>

refactor(delegate): standardize DelegateObservation to use output and…

4c1d809

… base to_llm_content; update tests Co-authored-by: openhands <[email protected]>

Merge branch 'main' into openhands/standardize-observation-base

7ce7a9b

openhands-agent and others added 9 commits October 28, 2025 11:20

update

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openhands-agent and others added 3 commits October 28, 2025 14:36

Merge branch 'main' into openhands/standardize-observation-base

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Merge branch 'main' into openhands/standardize-observation-base

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update tool base schema

09cee6b

xingyaoww reviewed Nov 5, 2025

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openhands-sdk/openhands/sdk/tool/schema.py Outdated Show resolved Hide resolved

Apply suggestion from @xingyaoww

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xingyaoww reviewed Nov 5, 2025

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openhands-tools/openhands/tools/browser_use/definition.py Show resolved Hide resolved

xingyaoww and others added 5 commits November 6, 2025 02:48

Apply suggestion from @xingyaoww

85b1f15

Merge branch 'main' into openhands/standardize-observation-base

2008c4b

Revert "Apply suggestion from @xingyaoww"

a19e454

This reverts commit 85b1f15.

fix error msg

4a564b6

use ERROR_MESSAGE_HEADER

4293eb1

Merge branch 'main' into openhands/standardize-observation-base

d1684ec

xingyaoww added the test-examples Run all applicable "examples/" files. Expensive operation. label Nov 5, 2025

xingyaoww added 4 commits November 5, 2025 14:46

simplify

2fab1dd

fix test

1d16b6f

simplify

2bf41e2

simplify test

ece030e

xingyaoww added 2 commits November 5, 2025 15:03

clean up get_output_text

c648e23

fix test

1d0e7f4

xingyaoww approved these changes Nov 5, 2025

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xingyaoww enabled auto-merge (squash) November 5, 2025 20:10

xingyaoww merged commit 41d8d80 into main Nov 5, 2025
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xingyaoww deleted the openhands/standardize-observation-base branch November 5, 2025 20:11

refactor: standardize Observation base class #929

refactor: standardize Observation base class #929

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Summary

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openhands-ai bot commented Nov 5, 2025

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🧪 Integration Tests Results

📁 Detailed Logs & Artifacts

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litellm_proxy_deepseek_deepseek_chat

litellm_proxy_gpt_5_mini_2025_08_07

litellm_proxy_claude_sonnet_4_5_20250929

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🔄 Running Examples with openhands/claude-haiku-4-5-20251001

✅ All tests passed!

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simonrosenberg commented Oct 27, 2025 •

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🔄 Running Examples with `openhands/claude-haiku-4-5-20251001`