R
rectalogic/langchain-mcp
Model Context Protocol tool support for LangChain
在 GitHub 查看 ↗链接已于 2026-11-12 核查 · HTTP 200 · 打开的是厂商自己的官网
我们没有从该仓库取到可核对的安装命令，也没有公开的远端端点。这两样都没有时，我们不出配置——编一条出来比不给更糟。 各客户端的接法 →
- 来源明细
- 收录自 abordage/awesome-mcp 榜单（我们从中收集的条目之一） · 条目类型：MCP 服务
- 收录与活跃
- 收录于 2026-11-05 · 最近见到 2026-11-14 · 共见到 10 次 · 被 10 个来源列出
- 评分构成
- 综合分 1,003 · 10 个来源 · mcp
常见问题（答案都来自我们的记录）
它适合谁 / 用来做什么？
我们把它归在这些标签下: MCP 服务。标签来自条目自身，不是我们强加的分类。
谁维护它、还在更新吗？
我们收录于 2026-11-05；最近见到 2026-11-14。这里没有"官方认证"或"质量评级"——我们只记录来源与时间。
# langchain-mcp
以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →
Note: langchain now has a more official implementation langchain-mcp-adapters
Model Context Protocol tool calling support in LangChain.
Create a langchainmcp.MCPToolkit with an mcp.ClientSession,
then await toolkit.initialize() and toolkit.gettools() to get the list of langchaincore.tools.BaseTools.
Example:
https://github.com/rectalogic/langchain-mcp/blob/8fa8445a24755bf91789f52718c32361ed916f46/tests/demo.py#L34-L43
## Demo
You can run the demo against Groq llama-3.1-8b-instant:
sh-session
$ export GROQAPIKEY=xxx
$ uv run tests/demo.py "Read and summarize the file ./LICENSE"
Secure MCP Filesystem Server running on stdio
Allowed directories: [ '/users/aw/projects/rectalogic/langchain-mcp' ]
The file ./LICENSE is a MIT License agreement. It states that the software is provided "as is" without warranty and that the authors and copyright holders are not liable for any claims, damages, or other liability arising from the software or its use.
Model Context Protocol tool calling support in LangChain.
Create a langchainmcp.MCPToolkit with an mcp.ClientSession,
then await toolkit.initialize() and toolkit.gettools() to get the list of langchaincore.tools.BaseTools.
Example:
https://github.com/rectalogic/langchain-mcp/blob/8fa8445a24755bf91789f52718c32361ed916f46/tests/demo.py#L34-L43
## Demo
You can run the demo against Groq llama-3.1-8b-instant:
sh-session
$ export GROQAPIKEY=xxx
$ uv run tests/demo.py "Read and summarize the file ./LICENSE"
Secure MCP Filesystem Server running on stdio
Allowed directories: [ '/users/aw/projects/rectalogic/langchain-mcp' ]
The file ./LICENSE is a MIT License agreement. It states that the software is provided "as is" without warranty and that the authors and copyright holders are not liable for any claims, damages, or other liability arising from the software or its use.
收录徽章（可选）
想把收录标记放进 README 就复制这行，可选，不影响收录。
[](https://anclum.com/zh/s/rectalogic-langchain-mcp/)
- 来源
- awesome · https://github.com/rectalogic/langchain-mcp
- 按领域浏览
- MCP 服务
- 收录来源
- 10 个独立来源
- 收录于
- 今天
同类推荐
所属领域与标签
每个标签都能点进去看同类的全部条目。数字是当前库里的真实条数。