* feat(observability): add response feedback tracking to openapi
Persist response, feedback, and outcome signals so OpenAPI clients can attach stable feedback to assistant replies. Sync the same business events to Langfuse to make Q&A effectiveness observable across restarts.
* refactor: remove response tracking and feedback features
This commit removes the response tracking, feedback submission, and Langfuse integration features. The changes include:
- Removing ResponseCompletedEvent and related response_id fields
- Removing feedback models and endpoints
- Removing Langfuse client integration
- Simplifying the OpenAPI channel by removing response persistence
- Updating tests to reflect these removals
* docs: align feedback observability design with current implementation
* feat(bot): implement phase 1 feedback observability primitives
* feat(bot): add explicit feedback submission flow
* feat(bot): add phase 3 response outcome evaluation
* style: clean up imports and fix code style issues
- remove unnecessary blank lines
- reorder imports to follow conventions
- fix string formatting in logging
- group related imports together
- fix import ordering in multiple files
* refactor: remove unused abstract attribute and update config type
Remove unused abstract attribute from MemoryStore and update config parameter type in resolve_require_mention to MochatChannelConfig for better type clarity
* feat(observability): rename abandoned to follow_up_without_feedback for clarity
refactor(session): add session locking and metadata merging
- Implement per-session file locks to prevent concurrent write conflicts
- Add metadata merging logic to preserve existing data during updates
- Introduce update_session method for atomic read-modify-write operations
fix(agent): skip outcome evaluation for heartbeat messages
* feat: add ov chat command and refactor channel architecture
- Add ChatChannel for interactive chat with User:/Bot: labels and thinking display
- Add SingleTurnChannel for one-off -m mode with minimal output
- Add StdioChannel for JSON-based IPC with Rust TUI
- Rename 'vikingbot agent' to 'vikingbot chat'
- Add Python 'ov chat' command that proxies to vikingbot chat
- Add Rust 'ov chat' command that proxies to vikingbot chat
- Refactor ChannelManager to support both config and direct channel addition
- Update event types for better thinking/tool_call/tool_result display
- Default session key: cli__chat__default
* feishu channel opt
* feishu channel opt
* fix: IM channels only process RESPONSE messages
- Update feishu, dingtalk, discord, email, qq, slack, telegram, whatsapp
- Add filter in send() to skip thinking/tool_call/tool_result messages
- Only process is_normal_message (RESPONSE type)
* feat(tracing): add abstract trace decorator for session-aware observability
- Add vikingbot/utils/tracing.py with backend-agnostic @trace decorator
- Use ContextVar for session_id propagation through nested calls
- Implement lazy binding to Langfuse via propagate_attributes
- Update AgentLoop._process_message() to use @trace decorator
- Simplify langfuse initialization logging in commands.py
- Add session_id parameter to litellm_provider.chat()
- Clean up redundant code in utils/helpers.py
The trace decorator abstracts observability concerns, allowing future
switching between Langfuse, OpenTelemetry, or other backends without
modifying business logic.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
* feat: add tracing base on langfuse
* 1. feishu channel opt
2. support multi users
* 1. feishu channel opt
2. support multi users
* 1. feishu channel opt
2. support multi users
* fix(langfuse): use module-level propagate_attributes from SDK v3
The propagate_attributes function is a module-level export in Langfuse
Python SDK v3, not a method of the Langfuse client instance.
- Import propagate_attributes from langfuse module
- Remove misleading warning when propagate_kwargs is empty
- Reduce log noise by changing info logs to debug
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify workspace_id naming and improve tracing integration
Standardize terminology and clean up tracing/Langfuse integration:
- Rename sandbox_key to workspace_id across agent, memory, and tools
- Delete deprecated langfuse_decorator.py (superseded by tracing.py)
- Fix Langfuse v3 SDK propagate_attributes usage (module-level function)
- Improve session_id extraction with better signature inspection
- Reduce log noise in Langfuse attribute propagation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* 1. feishu channel opt
2. support multi users
* feat(tracing): add user_id extraction support for Langfuse
Add extract_user_id parameter to @trace decorator to enable user
tracking in Langfuse. This allows grouping traces by user in the UI.
- Add extract_user_id parameter to @trace decorator
- Extract user_id from InboundMessage.sender_id
- Pass user_id to Langfuse propagate_attributes
- Update loop.py to use new lambda style for session_id extraction
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix http server
* fix http server
* fix http server
* fix(langfuse): change propagate_attributes log level to info
* feat(tracing): add @observe decorator to create Langfuse traces
* fix(tracing): apply @observe at decoration time, not runtime
* fix http server
* fix(tracing): add detailed diagnostics for Langfuse client status
* fix(langfuse): add diagnostic logging for client initialization
* fix(langfuse): add diagnostic logging for config check
* 飞书chat
* opt http client
* docs(readme): add Langfuse observability configuration guide
* opt http client
* opt http client
* opt http client
* opt http client
* opt http client
* fix(langfuse): fix token reporting to use usage_details format
- Change usage to usage_details for Langfuse v3 SDK compatibility
- Add support for cache_read_input_tokens (OpenAI/Anthropic prompt caching)
- Add logger import and debug logging for token reporting
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* opt http client
* eval command
* eval command
* eval command
* md
* cleanup(tests): remove obsolete test suite and related docs
Remove the entire legacy test suite including:
- Unit tests (test_agent, test_bus, test_channels, test_config)
- Integration tests (test_agent_e2e)
- Test fixtures, utilities, and OpenSpec config
- Test runner tools (tester/)
These tests were outdated and no longer maintained. Future testing
should use a modern testing framework.
* docs(readme): update configuration paths and chat examples
- Update default config path to ~/.openviking/ov.conf
- Add interactive chat mode examples (--no-markdown, --logs flags)
- Remove VKE deployment guide section
- Update Docker volume mount paths
* docs(agent): add comprehensive docstrings to core classes
Add detailed Google-style docstrings to:
- AgentLoop.__init__() - parameters and examples
- AgentLoop._publish_thinking_event() - event publishing
- ToolContext - all attributes documented
- Tool base class - complete usage example
Improves code maintainability and IDE support.
* feat(server): add bot API proxy support and CLI integration
Server changes:
- Add --with-bot flag to enable Bot API proxy
- Register bot_router at /bot/v1 prefix
- Add bot_api_url configuration option
- Initialize bot proxy in bootstrap process
CLI changes:
- Update ov chat endpoint to /bot/v1/chat
- Fix UTF-8 input handling
- Add endpoint configuration via env var
* feat(core): improve agent tools, tracing and session management
- Enhance tool registry with better error handling
- Update OpenAPI channel configuration
- Improve session manager with better state handling
- Enhance Langfuse tracing integration with diagnostic logging
* feat(cli): add agent tools and improve CLI commands
- Enhance CLI commands with new agent tool integration
- Move plugin analysis doc to docs directory
- Add RFC for OpenViking CLI ov-chat command
- Add server restart script
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* add topic feishu channel
* add locomo run
* opt prompt
* opt prompt
* opt prompt
* opt prompt
* opt prompt
---------
Co-authored-by: chenjunwen <chenjunwen@bytedance.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: fujiajie.1030 <fujiajie.1030@bytedance.com>
* feat: add ov chat command and refactor channel architecture
- Add ChatChannel for interactive chat with User:/Bot: labels and thinking display
- Add SingleTurnChannel for one-off -m mode with minimal output
- Add StdioChannel for JSON-based IPC with Rust TUI
- Rename 'vikingbot agent' to 'vikingbot chat'
- Add Python 'ov chat' command that proxies to vikingbot chat
- Add Rust 'ov chat' command that proxies to vikingbot chat
- Refactor ChannelManager to support both config and direct channel addition
- Update event types for better thinking/tool_call/tool_result display
- Default session key: cli__chat__default
* feishu channel opt
* feishu channel opt
* fix: IM channels only process RESPONSE messages
- Update feishu, dingtalk, discord, email, qq, slack, telegram, whatsapp
- Add filter in send() to skip thinking/tool_call/tool_result messages
- Only process is_normal_message (RESPONSE type)
* feat(tracing): add abstract trace decorator for session-aware observability
- Add vikingbot/utils/tracing.py with backend-agnostic @trace decorator
- Use ContextVar for session_id propagation through nested calls
- Implement lazy binding to Langfuse via propagate_attributes
- Update AgentLoop._process_message() to use @trace decorator
- Simplify langfuse initialization logging in commands.py
- Add session_id parameter to litellm_provider.chat()
- Clean up redundant code in utils/helpers.py
The trace decorator abstracts observability concerns, allowing future
switching between Langfuse, OpenTelemetry, or other backends without
modifying business logic.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
* feat: add tracing base on langfuse
* 1. feishu channel opt
2. support multi users
* 1. feishu channel opt
2. support multi users
* 1. feishu channel opt
2. support multi users
* fix(langfuse): use module-level propagate_attributes from SDK v3
The propagate_attributes function is a module-level export in Langfuse
Python SDK v3, not a method of the Langfuse client instance.
- Import propagate_attributes from langfuse module
- Remove misleading warning when propagate_kwargs is empty
- Reduce log noise by changing info logs to debug
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify workspace_id naming and improve tracing integration
Standardize terminology and clean up tracing/Langfuse integration:
- Rename sandbox_key to workspace_id across agent, memory, and tools
- Delete deprecated langfuse_decorator.py (superseded by tracing.py)
- Fix Langfuse v3 SDK propagate_attributes usage (module-level function)
- Improve session_id extraction with better signature inspection
- Reduce log noise in Langfuse attribute propagation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* 1. feishu channel opt
2. support multi users
* feat(tracing): add user_id extraction support for Langfuse
Add extract_user_id parameter to @trace decorator to enable user
tracking in Langfuse. This allows grouping traces by user in the UI.
- Add extract_user_id parameter to @trace decorator
- Extract user_id from InboundMessage.sender_id
- Pass user_id to Langfuse propagate_attributes
- Update loop.py to use new lambda style for session_id extraction
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix http server
* fix http server
* fix http server
* fix(langfuse): change propagate_attributes log level to info
* feat(tracing): add @observe decorator to create Langfuse traces
* fix(tracing): apply @observe at decoration time, not runtime
* fix http server
* fix(tracing): add detailed diagnostics for Langfuse client status
* fix(langfuse): add diagnostic logging for client initialization
* fix(langfuse): add diagnostic logging for config check
* 飞书chat
* opt http client
* docs(readme): add Langfuse observability configuration guide
* opt http client
* opt http client
* opt http client
* opt http client
* opt http client
* fix(langfuse): fix token reporting to use usage_details format
- Change usage to usage_details for Langfuse v3 SDK compatibility
- Add support for cache_read_input_tokens (OpenAI/Anthropic prompt caching)
- Add logger import and debug logging for token reporting
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* opt http client
* eval command
* eval command
* eval command
* md
* cleanup(tests): remove obsolete test suite and related docs
Remove the entire legacy test suite including:
- Unit tests (test_agent, test_bus, test_channels, test_config)
- Integration tests (test_agent_e2e)
- Test fixtures, utilities, and OpenSpec config
- Test runner tools (tester/)
These tests were outdated and no longer maintained. Future testing
should use a modern testing framework.
* docs(readme): update configuration paths and chat examples
- Update default config path to ~/.openviking/ov.conf
- Add interactive chat mode examples (--no-markdown, --logs flags)
- Remove VKE deployment guide section
- Update Docker volume mount paths
* docs(agent): add comprehensive docstrings to core classes
Add detailed Google-style docstrings to:
- AgentLoop.__init__() - parameters and examples
- AgentLoop._publish_thinking_event() - event publishing
- ToolContext - all attributes documented
- Tool base class - complete usage example
Improves code maintainability and IDE support.
* feat(server): add bot API proxy support and CLI integration
Server changes:
- Add --with-bot flag to enable Bot API proxy
- Register bot_router at /bot/v1 prefix
- Add bot_api_url configuration option
- Initialize bot proxy in bootstrap process
CLI changes:
- Update ov chat endpoint to /bot/v1/chat
- Fix UTF-8 input handling
- Add endpoint configuration via env var
* feat(core): improve agent tools, tracing and session management
- Enhance tool registry with better error handling
- Update OpenAPI channel configuration
- Improve session manager with better state handling
- Enhance Langfuse tracing integration with diagnostic logging
* feat(cli): add agent tools and improve CLI commands
- Enhance CLI commands with new agent tool integration
- Move plugin analysis doc to docs directory
- Add RFC for OpenViking CLI ov-chat command
- Add server restart script
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: DuTao <dutao.1786@bytedance.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: fujiajie.1030 <fujiajie.1030@bytedance.com>
Qin Haojie