ZBS Index What actually exists in applied AI, with the source next to it

mcp server

langchain-mcp

LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)

Description as published by the maintainer. Source

  • version 2.0.0
  • active

active — Most recent push to the repository was 2026-07-19.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 5 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-07-19 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 1 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Latest published version 2.0.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-01-08 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-01-08 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub

Where to get it

Related, by what their authors tagged them

  • ai.marchward/mcp-server — last commit 2026-07-01, shares langchain, langgraph
    Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.
  • agenthold — last commit 2026-07-07, shares langchain, langgraph
    Shared versioned state for multi-agent AI workflows
  • io.github.figuard/figuard-mcp — last commit 2026-08-04, shares langchain, langgraph
    Pre-flight spend authorization for AI agents. Set a budget, enforce limits, audit every decision.
  • com.craftedtrust/mcp-shield — last commit 2026-03-25, shares langgraph
    Trust verification for MCP servers. Check scores, scan for security issues, search 4,200+ servers.
  • Atlas Research — last commit 2026-06-01, shares langgraph
    Read-only MCP over an agentic SLR workspace with per-claim citation verification
  • Thoth — last commit 2026-06-01, shares langgraph
    Read-only MCP over an agentic SLR workspace with per-claim citation verification
  • Bilinc — last commit 2026-08-06, shares langgraph
    Hosted agent memory with provenance, contradiction surfacing, and snapshot rollback.
  • PRD to Flutter APK — last commit 2026-08-05, shares langgraph
    Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).
  • io.github.hidai25/evalview-mcp — shares langgraph
    Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.
  • AI Reasoning Commons — last commit 2026-08-06, shares debugging
    Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.

These share tags the maintainers applied themselves, such as langchain, langgraph, debugging. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

Also from baixianger

How the author describes it

Topics the maintainer set on GitHub: agent, ai, claude, cursor, debugging, deepagents, langchain, langgraph, langsmith, langsmith-tracing, llm, mcp, polly.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. baixianger/langchain-MCP on GitHub — GitHub, observed , trust tier 3.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.