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feat(langchain): add `langchain.mcp` for loading MCP tools Adds an optional `langchain.mcp` module that turns the tools on an MCP server into LangChain tools. Connection concerns (transport, multi-server config, auth, protocol negotiation) are handled by the FastMCP client; this package only does the conversion. `load_mcp_tools(client)` takes a `fastmcp.Client` and returns `list[BaseTool]`. Install with `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`.
sr/sydney-mcp
3 minutes ago
feat(langchain): add `langchain.mcp` for loading MCP tools Adds an optional `langchain.mcp` module that turns the tools on an MCP server into LangChain tools. Connection concerns (transport, multi-server config, auth, protocol negotiation) are handled by the FastMCP client; this package only does the conversion. `load_mcp_tools(client)` takes a `fastmcp.Client` and returns `list[BaseTool]`. Install with `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`.
sr/sydney-mcp
6 minutes ago
feat(langchain): add `langchain.mcp` for loading MCP tools Adds an optional `langchain.mcp` module that turns the tools on an MCP server into LangChain tools. Connection concerns (transport, multi-server config, auth, protocol negotiation) are handled by the FastMCP client; this package only does the conversion. `load_mcp_tools(client)` takes a `fastmcp.Client` and returns `list[BaseTool]`. Install with `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`.
sr/sydney-mcp
27 minutes ago
feat(langchain): add `langchain.mcp` for loading MCP tools Introduce an optional `langchain.mcp` module that converts the tools exposed by an MCP server into native LangChain tools. Connections, transports, multi-server configuration, authentication, and protocol negotiation are delegated entirely to the FastMCP client; this package owns only the tool conversion. `load_mcp_tools(client)` takes a `fastmcp.Client` and returns `list[BaseTool]` ready for `create_agent`. Installable via `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sr/sydney-mcp
34 minutes ago
feat(langchain): add `langchain.mcp` for loading MCP tools Introduce an optional `langchain.mcp` subpackage that loads tools from Model Context Protocol (MCP) servers as native LangChain tools, targeting the stateless MCP transport (spec revision 2026-07-28). Installable via `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`. `MCPClient` connects to one or more servers (stdio or Streamable HTTP), reuses a persistent connection across tool calls, and exposes `get_tools()`. It is built on the FastMCP client; connection configs (`StdioServer`, `HTTPServer`) are typed dataclasses. Protocol negotiation defaults to `"auto"` (modern with fallback to the legacy handshake); set `mode="legacy"` on a connection to force older protocol revisions. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sr/sydney-mcp
3 hours ago
feat(langchain): add `langchain.mcp` for loading MCP tools Introduce an optional `langchain.mcp` subpackage that loads tools from Model Context Protocol (MCP) servers as native LangChain tools, targeting the stateless MCP transport (spec revision 2026-07-28). Installable via `langchain[mcp]`, which pulls the lightweight `fastmcp-slim[client]`. `MCPClient` connects to one or more servers (stdio or Streamable HTTP), reuses a persistent connection across tool calls, and exposes `get_tools()`. It is built on the FastMCP client; connection configs (`StdioServer`, `HTTPServer`) are typed dataclasses. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sr/sydney-mcp
3 hours ago
style: upgrade to ruff 0.16, mypy 2.3, ty 0.0.73
cbornet:lint-upgrade
4 hours ago
feat(langchain): add `langchain.mcp` for loading MCP tools Introduce an optional `langchain.mcp` subpackage that loads tools from Model Context Protocol (MCP) servers as native LangChain tools, targeting the stateless MCP transport (spec revision 2026-07-28). Installable via `langchain[mcp]`. `MCPClient` connects to one or more servers (stdio or Streamable HTTP), reuses a persistent connection across tool calls, and exposes `get_tools()`. Connection configs (`StdioServer`, `HTTPServer`) are typed dataclasses. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sr/sydney-mcp
4 hours ago
Latest Branches
CodSpeed Performance Gauge
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feat(langchain): add `langchain.mcp` for loading MCP tools
#39764
4 hours ago
a046a63
sr/sydney-mcp
CodSpeed Performance Gauge
0%
style: upgrade to ruff 0.16, mypy 2.3, ty 0.0.73
#39652
4 hours ago
176716a
cbornet:lint-upgrade
CodSpeed Performance Gauge
0%
release(core): 1.6.0
#39760
5 hours ago
2201812
cc/release_core
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