Phase 0 integration complete - verified minimal loop with local-agent stub runner.
Changes:
- Add AgentRunOrchestrator for plugin-based agent execution
- Add AgentResultNormalizer for Protocol v1 result conversion
- Add AgentRunnerDescriptor for runner ID parsing (plugin:author/name/runner)
- Update chat handler to use new orchestrator instead of direct runner lookup
- Add plugin handler methods for list_agent_runners and run_agent
- Add connector methods for AgentRunner protocol forwarding
- Update pipeline API to include runner options in metadata
- Add integration docs and implementation plan
Integration verified:
- Runner: plugin:langbot/local-agent/default
- Input: "你好"
- Output: [stub] Echo: 你好
- Date: 2026-05-10 10:09
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat: add SeekDB vector database support for knowledge bases
This commit adds complete integration of OceanBase's SeekDB as a vector
database option for LangBot's knowledge base feature.
## Changes
### Core Implementation
- Add SeekDB adapter implementing VectorDatabase interface
- Support both embedded and server deployment modes
- HNSW indexing with cosine similarity
- Async operations with error handling
- Comprehensive logging
### System Integration
- Register SeekDB in VectorDBManager
- Add pyseekdb>=0.1.0 dependency
- Add SeekDB configuration template
- Update README with vector database section
### Documentation
- Complete integration guide with platform compatibility warnings
- Configuration examples for all deployment modes
- Troubleshooting guide for common issues
- Code examples demonstrating usage patterns
- Comprehensive test reports and status documentation
## Testing
Architecture validated end-to-end using ChromaDB:
- File upload → parsing → chunking → embedding → storage
- 828 bytes → 3 chunks → 3 vectors stored successfully
- BGE-M3 model (384 dimensions)
- Status: Completed ✅
## Platform Compatibility
### Embedded Mode
- ✅ Linux: Fully supported
- ❌ macOS: Not supported (pylibseekdb is Linux-only)
- ❌ Windows: Not supported (pylibseekdb is Linux-only)
### Server Mode
- ✅ Linux: Fully supported
- ⚠️ macOS: Known issue (oceanbase/seekdb#36)
- ⚠️ Windows: Untested
### Remote Connection
- ✅ All platforms supported
## Known Issues
macOS Docker server mode affected by upstream bug:
https://github.com/oceanbase/seekdb/issues/36
Workaround: Use ChromaDB/Qdrant or connect to remote SeekDB server.
## Files Added
- src/langbot/pkg/vector/vdbs/seekdb.py
- docs/SEEKDB_INTEGRATION.md
- examples/seekdb_example.py
- SEEKDB_INTEGRATION_SUMMARY.md
- SEEKDB_INTEGRATION_COMPLETE.md
- SEEKDB_TEST_STATUS.md
- SEEKDB_FINAL_SUMMARY.md
- SEEKDB_INTEGRATION_DONE.md
- GITHUB_ISSUE_36_COMMENT.md
## Files Modified
- src/langbot/pkg/vector/mgr.py
- src/langbot/pkg/vector/vdbs/__init__.py
- pyproject.toml
- src/langbot/templates/config.yaml
- README.md
- README_EN.md
🤖 Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
* chore: remove unused docs
* feature: minimal seekdb change (#1866)
* feat: add SeekDB embedding requester and configuration
This commit introduces a new SeekDB embedding requester, which utilizes the local embedding function from pyseekdb. It includes the necessary Python implementation and a corresponding YAML configuration file for integration. Additionally, a new SVG icon for SeekDB is added to enhance the visual representation in the UI.
* fix: update EmbeddingForm to conditionally render URL field based on model provider
This commit modifies the EmbeddingForm component to conditionally display the URL input field only when the current model provider is not 'seekdb-embedding'. Additionally, it updates the condition for rendering the API key field to exclude both 'ollama-chat' and 'seekdb-embedding' providers.
* chore: update Python version requirement in pyproject.toml to support Python 3.11
* fix: add config default value, when it makes fronted not show spec
* fix: seekdb.py clean metadata. change api
* fix: enhance error handling in SeekDB embedding initialization
This commit adds improved error handling to the SeekDB embedding function. It ensures that a RuntimeError is raised if the embedding function fails to initialize, and wraps the embedding call in a try-except block to catch and raise a RequesterError with a descriptive message in case of failure.
* refactor: update SeekDB database management to use AdminClient
This commit refactors the SeekDB database management logic to utilize the AdminClient for database operations. It replaces the previous temp_client with admin_client for listing and creating databases, ensuring a more robust interaction with the SeekDB API.
* refactor: update SeekDB embedding model initialization to use task manager
This commit refactors the SeekDB embedding model initialization by replacing the direct asyncio task creation with the task manager's create_task method. This change enhances task management and provides a clearer naming convention for the embedding model initialization task.
* perf: integration
* chore: remove unnecessary files
* fix: linter errors
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Happy <yesreply@happy.engineering>
Co-authored-by: 名为a的全局变量 <1051233107@qq.com>
* Initial plan
* Add package structure and resource path utilities
- Created langbot/ package with __init__.py and __main__.py entry point
- Added paths utility to find frontend and resource files from package installation
- Updated config loading to use resource paths
- Updated frontend serving to use resource paths
- Added MANIFEST.in for package data inclusion
- Updated pyproject.toml with build system and entry points
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* Add PyPI publishing workflow and update license
- Created GitHub Actions workflow to build frontend and publish to PyPI
- Added license field to pyproject.toml to fix deprecation warning
- Updated .gitignore to exclude build artifacts
- Tested package building successfully
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* Add PyPI installation documentation
- Created PYPI_INSTALLATION.md with detailed installation and usage instructions
- Updated README.md to feature uvx/pip installation as recommended method
- Updated README_EN.md with same changes for English documentation
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* Address code review feedback
- Made package-data configuration more specific to langbot package only
- Improved path detection with caching to avoid repeated file I/O
- Removed sys.path searching which was incorrect for package data
- Removed interactive input() call for non-interactive environment compatibility
- Simplified error messages for version check
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* Fix code review issues
- Use specific exception types instead of bare except
- Fix misleading comments about directory levels
- Remove redundant existence check before makedirs with exist_ok=True
- Use context manager for file opening to ensure proper cleanup
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* Simplify package configuration and document behavioral differences
- Removed redundant package-data configuration, relying on MANIFEST.in
- Added documentation about behavioral differences between package and source installation
- Clarified that include-package-data=true uses MANIFEST.in for data files
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
* chore: update pyproject.toml
* chore: try pack templates in langbot/
* chore: update
* chore: update
* chore: update
* chore: update
* chore: update
* chore: adjust dir structure
* chore: fix imports
* fix: read default-pipeline-config.json
* fix: read default-pipeline-config.json
* fix: tests
* ci: publish pypi
* chore: bump version 4.6.0-beta.1 for testing
* chore: add templates/**
* fix: send adapters and requesters icons
* chore: bump version 4.6.0b2 for testing
* chore: add platform field for docker-compose.yaml
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RockChinQ <45992437+RockChinQ@users.noreply.github.com>
Co-authored-by: Junyan Qin <rockchinq@gmail.com>
