ai/py-langchain-mcp-adapters 0.3.0 MidnightBSD

LangChain: Make MCP tools compatible with LangChain & LangGraph agents

System: MidnightBSD
Repository: mports
Maintainer: [email protected]
Port added: 2026-07-14
Last update: 2026-07-14
Commit: b807d69740
License: mit
Categories: ai, python

Description

langchain-mcp-adapters makes Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents.

It provides adapters that expose MCP tools, prompts, and resources as LangChain-compatible callables.

Version history 1

0.3.0 2026-07-14 b807d69740

Upstream's version as each commit to the port's Makefile set it, or as this site first saw it in the system's packages; the tree's own revisions are not versions here.

Install

Binary package:

mport install ${PYTHON_PKGNAMEPREFIX}langchain-mcp-adapters

From mports:

cd /usr/mports/ai/py-langchain-mcp-adapters && make install clean

To depend on this port in another port's Makefile:

RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}langchain-mcp-adapters>0:ai/py-langchain-mcp-adapters

Dependency graph

Ports that need it on the left, what it needs to run on the right; at most 8 of each. "Dependencies" below lists them all.

graph LR
  me["ai/py-langchain-mcp-adapters"]
  me --> d0["ai/py-langchain-core"]
  me --> d1["devel/py-typing-extensions"]
  me --> d2["misc/py-mcp"]
  classDef this fill:#ab2b28,color:#ffffff,stroke:#ab2b28
  class me this

Dependencies

As this port's Makefile names them.

Build 1

${PYTHON_PKGNAMEPREFIX}pdm-backend>0 : devel/py-pdm-backend

Runtime 3

${PYTHON_PKGNAMEPREFIX}langchain-core>=1.0.0 : ai/py-langchain-core
${PYTHON_PKGNAMEPREFIX}mcp>=1.9.2 : misc/py-mcp
${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.14.0 : devel/py-typing-extensions

Test 5

${PYTHON_PKGNAMEPREFIX}dirty-equals>=0.9.0 : devel/py-dirty-equals
${PYTHON_PKGNAMEPREFIX}pytest-asyncio>=0.26.0 : devel/py-pytest-asyncio
${PYTHON_PKGNAMEPREFIX}pytest-socket>=0.7.0 : devel/py-pytest-socket
${PYTHON_PKGNAMEPREFIX}pytest-timeout>=2.4.0 : devel/py-pytest-timeout
${PYTHON_PKGNAMEPREFIX}websockets>=15.0.1 : devel/py-websockets

Build dependencies 1

devel/py-pdm-backend

Run dependencies 3

No port depends on this one.

Configuration

No options to configure.

USES: python
Service scripts: none

Files

distinfo 1

File

Size

SHA256

langchain_mcp_adapters-0.3.0.tar.gz

42774

fa6c9497015eb2807de5d0c341a36e1d2445cecbae1f4a24e922fc5b94f1a36c

Master sites 1

PYPI

Commit history 1

Date Commit Credits Log message

2026-07-14

b807d69740

Lucas Holt

Add LangChain AI ports and dependencies

AI-Assisted-by: OpenAI Codex <[email protected]> Signed-off-by: Lucas Holt <[email protected]>