Best Knowledge Graph AI Skills & MCP Servers
38 curated Knowledge Graph skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Server
ContextStream MCP server - v0.4.x with consolidated domain tools (~11 tools, ~75% token reduction). Code context, memory, search, and AI tools.
Konteks Cli
A local context graph for AI coding agents.
Memesh
MeMesh — Local memory for Claude Code and MCP coding agents. One SQLite file, zero cloud required.
Obsidian Brain
Standalone Node MCP server: semantic search + knowledge graph + vault editing for Obsidian, no plugin required.
Codemap
Local-first persistent codebase memory for MCP-enabled coding agents.
Neurodivergent Memory
A Model Context Protocol server for knowledge graphs designed around neurodivergent thinking patterns
Fabric
Fabric MCP server — code intelligence, governance rules, and cloud-sync disaster recovery over a local codebase index
Hsa
HSA - Hierarchical Semantic Analysis MCP Server for AI Code Agents. Token-optimized context engine with BM25+ search, Merkle tree change detection, 84+ built-in library docs, persistent memory, and real-time dashboard.
Cli
Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI.
Spandrel
Turn markdown file trees into navigable, queryable knowledge graphs served via REST and MCP
Synapse Cortex
Powerful, self-contained AI context layer. Combines persistent memory, temporal knowledge graph, and hybrid code search into one local engine. Zero cloud, 100% private.
Gitnexus
Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI.
Server
MCP server for SharedMemory — persistent AI memory for any tool
Server
Local MCP server for .upg files. Read and write product knowledge graphs offline.
About Knowledge Graph skills on iClaude
iClaude is the universal install layer for AI skills. Every Knowledge Graph skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.