"LangGraph" matching MCP servers:

• Agentic RAG MCP

  enached134-ctrl

  A

  license

  A

  quality

  A

  maintenance

  A multi-agent Retrieval-Augmented Generation system exposed as an MCP server. Ask a question and a LangGraph pipeline plans the retrieval, pulls evidence from a pgvector knowledge base, optionally augments it with live web research, drafts a cited answer, and then self-critiques it for grounding — revising until the answer is supported by the sources.

  Last updated 2026-07-04

  3

  1

  MIT

• EvalView

  hidai25

  A

  license

  A

  quality

  A

  maintenance

  MCP server that lets coding agents test AI agents. Create YAML test cases, snapshot golden baselines, check for regressions, and generate visual reports all from inside Claude Code or any MCP-compatible tool. Works with LangGraph, CrewAI, OpenAI, Claude, Mistral, and any HTTP API.

  Last updated 2026-07-03

  10

  33

  122

  Apache 2.0

• MyShows MCP Server

  zeloras

  A

  license

  B

  quality

  C

  maintenance

  A Model Context Protocol server that enables connecting LangChain or LangGraph agents to a MyShows.me profile, allowing users to manage and search for TV shows via API.

  Last updated 2026-01-07

  10

  8

  MIT

• dingdawg-loop

  dingdawg

  F

  license

  -

  quality

  B

  maintenance

  DingDawg Loop Protocol (DDLP) — safe scheduled AI agents with governance gates. Every loop execution is verified, receipted, and fail-closed. MCP-native, works with CrewAI, LangGraph, Claude Code, Cursor.

  Last updated 2026-07-15