MCPs › Dev tools › MCP LangChainJS Search Server
Enables searching the langchain-ai/langchainjs GitHub repository for TypeScript/JavaScript/Markdown code snippets using the search_langchain tool.
Not monetized yet
Turn MCP LangChainJS Search Server’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install MCP LangChainJS Search Server
For anyone using MCP LangChainJS Search Server — no Lulu account needed# stdio server — install per the repository README: https://github.com/plumycat/mcp-github-langchain-js
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
MCP LangChainJS Search Server installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
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This is for the person who owns MCP LangChainJS Search Server — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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