Nick Hollon 834f7ae094 feat(langchain): AgentStreamer for create_agent graphs ...

Adds `AgentStreamer` as the `create_agent` entry point for the
content-block streaming API. Pre-registers `ToolCallTransformer` so
every run exposes `run.tool_calls` without opt-in. `AgentRunStream` /
`AsyncAgentRunStream` subclasses exist for `isinstance` checks and as
the extension point for downstream streamers (e.g. a deepagents
layer).

2026-04-20 14:13:49 -04:00

..

benchmarks

perf(langchain): add another init test with middleware (#36644)

2026-04-10 11:20:23 -04:00

cassettes

fix(openai): add type: message to Responses API input items (#35693)

2026-03-15 12:43:16 -04:00

integration_tests

refactor(langchain): rename _SUPPORTED_PROVIDERS -> _BUILTIN_PROVIDERS (#35100)

2026-02-09 15:26:01 -05:00

unit_tests

feat(langchain): AgentStreamer for create_agent graphs

2026-04-20 14:13:49 -04:00

__init__.py

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