knowledge-graph mcp servers

a-earthperson/lightrag-mcp

MCP server Claude CodeCodexCursor

MCP Server for LightRAG. Runs locally from the lightrag_mcp Python package.

TJ-Neary/CoreRag

MCP server Claude CodeCodexCursor

MCP server "corerag-system" as configured in TJ-Neary/CoreRag. Runs locally from the corerag-system Python package.

henrychong-ai/mcp-neo4j-knowledge-graph

MCP server Claude CodeCodexCursor

Neo4j-based knowledge graph MCP server with temporal versioning and semantic search. Runs locally from the @henrychong-ai/mcp-neo4j-knowledge-graph npm package.

vicquick/nobrainr

MCP server Claude CodeCodexCursor

MCP server "nobrainr" as configured in vicquick/nobrainr. Runs locally from the nobrainr Python package.

Avinava/sf-documentation-knowledge

MCP server Claude CodeCodexCursor

Salesforce documentation knowledge system — collect, process, and serve SF docs for LLM agents via MCP + Context Engineering. Runs locally from the @sfdxy/sf-documentation-knowledge npm package.

Hebbrix/hebbrix-mcp

MCP server Claude CodeCodexCursor

Part of hebbrix

Hebbrix MCP server — long-term memory and knowledge graph for any MCP-compatible agent (Claude Desktop, Cline, Cursor, etc.). Runs locally from the hebbrix-mcp Python package.

mohansagark/claude-graph

MCP server Claude CodeCodexCursor

Local knowledge graph for Claude Code — call graphs, impact radius, and code search via MCP, powered by Tree-sitter and SQLite. Supports Python, JS/TS, Go, Rust, Java, C#, Ruby, C/C++, Swift and more. Runs locally from the claude-graph Python package.

BY571/knoten

MCP server Claude CodeCodexCursor

Standalone CLI zettelkasten with a local markdown vault and SQLite FTS5 index; optionally plugs into a remote backend for multi-device sync. Runs locally from the knoten Python package.

amitnexTech/trailmem

MCP server Claude CodeCodexCursor

Local-first, graph-linked persistent memory for AI coding agents (MCP server + CLI). Runs locally from the trailmem Python package.

tallesnicacio/genomefy

MCP server Claude CodeCodexCursor

MCP server "genomefy" as configured in tallesnicacio/genomefy. Runs locally from the genomefy Python package.

chinesewebman/mnelo

MCP server Claude CodeCodexCursor

MCP server "mnelo" as configured in chinesewebman/mnelo. Runs locally from the mnelo Python package.

LaxRaj/supermem

MCP server Claude CodeCodexCursor

MCP server "supermem" as configured in LaxRaj/supermem. Runs locally from the supermem npm package.

Verace-Pvt-Ltd/agentic-memory

MCP server Claude CodeCodexCursor

Part of agentic-memory

A Graph-Theoretic Memory Kernel for Agentic AI Systems. Runs locally from the agentic-memory Python package.

LiLara-AI/shadowgraph

MCP server Claude CodeCodexCursor

MCP server "shadowgraph-unified-plugin" as configured in LiLara-AI/shadowgraph. Runs locally from the shadowgraph-unified-plugin npm package.

nobleblocks/nobleblocks-mcp

MCP server Claude CodeCodexCursor

Search 340M+ academic papers — citation graphs, semantic similarity, and AI literature reviews. Remote server at mcp.nobleblocks.com.

ALEXaquarius/grounded-reasoning

MCP server Claude CodeCodexCursor

Zero-token, precision-guaranteed verifier for LLM/agent multi-hop relational reasoning. Runs locally from the grounded-reasoning Python package.

joshua-auchincloss/factsets

MCP server Claude CodeCodexCursor

An MCP server that provides a local, persistent, self-maintaining knowledge base for AI agents. Runs locally from the factsets npm package.

galimar/veridge

MCP server Claude CodeCodexCursor

The always-fresh, low-token map of a whole project — docs, code (to the symbol), decisions — ranked by what matters and served to AI and humans alike. Runs locally from the veridge Python package.

franmelx/que-paso-ayer

MCP server Claude CodeCodexCursor +2

Open-source MCP server and AI skill for technical debt, recurring issues, project knowledge graphs, cross-project dependencies, and real-time agent handoffs. Runs locally from the que-paso-ayer npm package.

chldbwnstm/VisualizeBetter

MCP server Claude CodeCodexCursor

MCP server "visualizebetter" as configured in chldbwnstm/VisualizeBetter. Runs locally from the visualizebetter Python package.

Enlightened-Republic/sharpwave

MCP server Claude CodeCodexCursor

Long-term memory for OpenClaw agents. An MCP server that remembers across sessions, forgets what stops mattering, and consolidates the rest — modeled on how the hippocampus actually works. Works with any MCP client. Runs locally from the sharpwave npm package.

pyalwin/codemesh

MCP server Claude CodeCodexCursor

Intelligent code knowledge graph for AI coding agents — 71% cheaper, 72% faster. Runs locally from the @pyalwin/codemesh npm package. Needs 1 environment variable to run.

citarium/futbolatlas-mcp

MCP server Claude CodeCodexCursor

The Laws of the Game and world football's major competitions, every claim cited to primary sources. Remote server at futbolatlas.app.

odd-Innocent/den_archi_mcp

MCP server Claude CodeCodexCursor

Curated Korean AEC knowledge — codes, practice, and the reasoning between them. Remote server at mcp.den.archi.