langchain-ai/langchain - CodSpeed

langchain

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fix(langchain): list MCP tools once per invocation session The SDK already lists after a call on an unlisted session, so listing before the first call moves that request rather than adding one; held sessions no longer re-list on every call. Co-authored-by: Robin <open-swe@users.noreply.github.com>

jkennedyvz/langchain/mcp-param-headers

24 hours ago

test(langchain): simplify MCP parameter header regression coverage

jkennedyvz/langchain/mcp-param-headers

24 hours ago

fix(langchain): load MCP tool metadata on the invocation session Co-authored-by: Robin <open-swe@users.noreply.github.com>

jkennedyvz/langchain/mcp-param-headers

24 hours ago

fix(core): cap nesting depth in `load()`

hunter/load-max-depth

2 days ago

fix(langchain): bound brace expansion in file search include patterns

hunter/file-search-brace-limit

2 days ago

fix(langchain): connect only the member client for `ClientGroup` MCP tool calls

hunter/mcp-group-tool-member-client

2 days ago

feat(langchain): note that only `RunCancelled` cancels run `on_cancel`

sera-wi/langchain/on-cancel-middleware

2 days ago

feat(langchain): `on_cancel` middleware hook for `create_agent` Middleware can return one state update when an async agent run is cancelled, so the next run starts from state it can continue from. Builds on LangGraph's `StateGraph.set_cancel_handler`.

sera-wi/langchain/on-cancel-middleware

2 days ago

Latest Branches

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fix(langchain): load MCP tool metadata on the invocation session#41749

24 hours ago

ff5b823

jkennedyvz/langchain/mcp-param-headers

0%

fix(core): cap nesting depth in `load()`#41742

2 days ago

b6f0b87

hunter/load-max-depth

0%

fix(langchain): bound brace expansion in file search include patterns#41741

2 days ago

b926315

hunter/file-search-brace-limit

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