📡 MCP Radar

MCP servers for knowledge-graph

9 Model Context Protocol servers tagged knowledge-graph, ranked by stars. Updated daily. Browse all servers →

GrubbyLee/skill-manager

Zero-dependency CLI to scan, recommend, deduplicate, audit, and visualize Claude Code / Codex skills and MCP servers.

⭐ 9JavaScript
a-finance-bro/wend-core

The provenance-first personal graph engine behind Wend. A typed graph of people, organizations and events where every fact carries a source, every AI write is a human-confirmed proposal, and any MCP-c

⭐ 8TypeScript
replenhq/replen

Smarter AI Development Workflows

⭐ 5TypeScript
mihirargulkar/canvas-obsidian

Sync Canvas courses into a local Obsidian vault — transcribed lecture notes, a cross-lecture concept graph, homework and deadlines — then study it with Claude or Gemini over MCP.

⭐ 5Python
xfloukiex-lab/pandaclip

One local-first MCP server for agent working state — clipboard history & snippets, TTL cache, file-organizer overlay, and a knowledge graph — plus a live desktop activity lens. 40 tools, SQLite everyw

⭐ 4TypeScript
rwnalds/engram

Self-hosted MCP server + dashboard giving Claude Code, Cursor & Hermes agents shared long-term memory over a git-backed markdown vault. Agent-native, Obsidian-compatible second brain — markdown RAG, n

⭐ 4TypeScript
coderadius-ai/coderadius

Prevent cross-repo architectural breakage before merge. Architecture knowledge graph from static analysis, blast radius in CI, MCP server for AI agents.

⭐ 3TypeScript
Yarmoluk/ckg-nvidia-ai

MCP server — Compressed Knowledge Graph for the NVIDIA AI developer stack. 20 domains · 998 nodes · 4× F1 vs RAG · 11× fewer tokens · deterministic traversal.

⭐ 3HTML
BEKO2210/Knowledge-Hub

Self-hosted MCP server: your codebase as a knowledge graph, your secrets in an encrypted vault — both reachable by your AI assistant, and by nobody else.

⭐ 3Python

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