pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Make durable-exec MCP `get_tools` caching replay-deterministic
- Durable-exec MCP `get_instructions` has the same replay-nondeterminism bug class as #5875
- DBOS id-less MCP leaf toolsets collide on the per-run tool-defs cache key
- Verify streaming usage retention across cumulative-snapshot chunks in OpenAI + xAI models
- Cerebras: wire `<think>`-tag reasoning replay for `qwen` models (follow-up to #5891)
- `deps` arrives as a raw dict in the non-streaming model-request activity `__annotations__` patched after `@activity.defn` already captured type hints
- UsageLimits: add a per-request input-token (context size) limit
- Type `TemporalProviderFactory` against the agent deps type instead of hardcoded `RunContext[None]`
- Fix `deps` deserialization in non-streaming Temporal model-request activity
- Fix `SpanQuery` `has_attributes` matching for JSON-serialized dict and list values
- Docs
- Python not yet supported