pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- DBOS `fork_workflow` re-executing a stdio-MCP `get_tools` step deadlocks on the fastmcp `StdioTransport` init handshake
- Add `pytest.mark.eval` integration for `pydantic-evals`
- Buffer partial thinking tags across stream chunks
- Native minimax support
- [provider-parity-explore] Provider parity: streaming — CohereModel has no streaming at all (raises NotImplementedError)
- Expose native tool lifecycle stream events for provider-side code execution
- [aw] Detection Runs
- Add `Agent.to_responses()` to serve an agent as an OpenAI Responses API endpoint
- Conversion to and from ChatCompletionMessageParam
- [roundtrip-sweep] AG-UI adapter: cluster of part-level fields (id, provider_name, provider_details, dynamic_ref) silently dropped on dump→load rou [Content truncated due to length]
- Docs
- Python not yet supported