MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
-
AI-Driven Software Engineering, local-first. PRD vira grafo persistente, TDD obrigatório, contexto sobrevive ao reload. AGPL v3.
npm AGPL-3.0-or-later -
Microsoft Graph MCP Server - Using Microsoft Python Graph SDK
MIT ★ 2 -
Rust graph-vector database: OpenCypher (99.9% of evaluated TCK scenarios pass), vector search, graph algorithms, RESP + HTTP. LDBC SNB Interactive and BI complete; 1B edges on one machine.
pypi Apache-2.0 ★ 187 -
Adaptive-Graph-of-Thoughts-MCP-servergithub.com/SaptaDey/Adaptive-Graph-of-Thoughts-MCP-serverupdated this year
LLM Reasoning Framework for Scientific Research
MIT ★ 31 -
memory-graphgithub.com/maithanhduyan/memory-graphupdated this year
Memory Graph - Model Context Protocol
MIT ★ 1 -
mcp-server-graph-apigithub.com/MartinM85/mcp-server-graph-apiupdated this year
Model-context-protocol (MCP) server for the Microsoft Graph API in C#
MIT ★ 13 -
@aidevkit/graphgithub.com/semihkayan/aidevkit-graphupdated this year
Codebase graph analysis for AI agents — AST + call graph + type graph + hybrid semantic search via MCP
npm Apache-2.0 -
graph-xgithub.com/vugarfamiloglu/graph-xupdated this year
Local knowledge graph for any project: zero-dependency indexer + 7-tool MCP server for Claude Code + live neumorphic graph UI. Cuts Claude token usage 8-10x.
MIT -
claude-graphgithub.com/mohansagark/claude-graphupdated this year
Local-only knowledge graph of your codebase for Claude Code — Tree-sitter + SQLite + MCP, zero network calls ever
MIT ★ 1 -
GKG is Pre-indexed code knowledge graph for Claude Code, Codex, Cursor, OpenCode, and Hermes Agent — to save 💰💲, 🌟 Star if you like it! 🌟
MIT ★ 10 -
Graph-based retrieval for Obsidian vaults with Hebbian synaptic plasticity
MIT ★ 2 -
msbuild-graph-mcpgithub.com/FlorinVica/msbuild-graph-mcpupdated this year
MCP server for pre-build MSBuild project graph analysis — dependency graphs, TFM compatibility, shared imports, configuration diffs
MIT -
MCP server that builds code graphs to provide rich context to LLMs
npm MIT -
claude-graph-memorygithub.com/amarodeabreu/claude-graph-memoryupdated this year
Give Claude Code a permanent memory — 100% local, zero config, graph-powered
MIT ★ 18 -
code-graphgithub.com/valarpirai/code-graphupdated this year
Pre-indexed code knowledge graph for Claude Code, Codex, OpenCode — fewer tokens, fewer tool calls, 100% local. Perfect for code exploration
MIT ★ 1 -
Advanced Knowledge Graph Engine with Document Processing, Semantic Search and Multi-LLM Integration
pypi MIT License -
graph-viewgithub.com/YeomYuJun/graph-viewupdated this year
Interactive 2D mind-map for MCP memory knowledge graphs.
MIT -
Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.
Apache-2.0 ★ 131 -
—
MIT ★ 2 -
MCP server that gives Claude long-term memory as a Neo4j knowledge graph
MIT ★ 1 -
Open, deterministic citation graph & search index of Japanese statutory law — 8,998 laws down to article/paragraph/item · 1.4M resolved citations · jlawcite CLI (lookup, BM25, graph walk) + MCP server + explorer
Apache-2.0 ★ 1 -
MCP server that builds code graphs to provide rich context to LLMs
npm MIT -
Graph-Engineering for Real Engineers: Graphs define workflows; workflows build graphs. Based on mattpocock/skills.
npm MIT -
Advanced Knowledge Graph Engine with semantic search and temporal tracking
★ 1 -
claude-graphgithub.com/mohansagark/claude-graphupdated this year
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.
pypi MIT -
Neo4j knowledge graph MCP server with temporal versioning, semantic search, and vector embeddings for Claude AI
MIT ★ 1 -
Graph ml mcp-server for Elmsworth Diagnostics — must degrade to a deterministic fallback when the model is unavailable
-
Neo4j-based knowledge graph MCP server with temporal versioning and semantic search
npm MIT -
Turn a codebase into a deterministic AST knowledge graph (no embeddings, no LLM) and serve it over MCP, so coding agents ask the graph instead of grepping.
MIT -
The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs
pypi MIT ★ 5,355 -
Universal MCP Server: Dynamic SQLite-backed code knowledge graph memory & AST context router for AI agents (Cursor, Claude Desktop, Antigravity, Windsurf).
MIT -
Evidence-first entity and knowledge graph MCP server for AI agents to verify claims, trace cryptographic provenance, and retrieve 90% less context.
MIT ★ 1 -
jqassistant-graph-raggithub.com/2015xli/jqassistant-graph-ragupdated this year
Source code graph RAG (graphRAG) for Java/Kotlin development based on jQAssistant
Apache-2.0 ★ 13 -
High-performance, zero-allocation array-backed graph database and traversal engine for .NET 10 utilizing Forward Star representation.
MIT ★ 2 -
omg, my AI forgot everything again 😱 — but with oh-my-graph it would never happen again 🤓
NOASSERTION ★ 1 -
AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node search. By MEOK AI Labs.
pypi MIT License -
A Model Context Protocol (MCP) server that builds rich code graphs to provide deep contextual understanding of TypeScript codebases to Large Language Models.
npm MIT ★ 18 -
Persistent memory for AI agents. Shared cognition through stigmergy.
MIT ★ 1 -
rag-knowledge-graph-mcpgithub.com/csoai-org/rag-knowledge-graph-mcpupdated this year
Rag Knowledge Graph automation via MCP. Includes index document, rag query, add graph edge. By MEOK AI Labs.
pypi MIT License -
Graph-structured tool retrieval for LLM agents — zero-dependency, ontology-aware hybrid search
pypi MIT -
—
MIT -
AI-powered knowledge graph navigation for Obsidian vaults
MIT -
MCP server enabling persistent memory for Claude through a local knowledge graph
npm MIT -
MCP server for reading and editing Excel workbooks on SharePoint/OneDrive via Microsoft Graph — base-checked writes, read-back verification. Zero dependencies.
npm MIT ★ 3 -
Native Code Knowledge Graph plugin for Google Antigravity (AGY) powered by Tree-sitter AST, SQLite & code-review-graph. Features 22+ MCP tools, 9 workflow skills & deterministic zero-lag incremental indexing.
MIT -
Python package on PyPI (not a Rust crate): a code graph of routes, calls, data access and platform boundaries. pip install cg-code-graph
pypi MIT -
A Model Context Protocol (MCP) server for Meta Graph API - Facebook Pages, Instagram Business, content management, and analytics.
npm MIT -
MCP server for Google's free public Knowledge Graph Search API - search for structured entity information about people, places, organizations, and concepts
MIT ★ 13 -
MCP server for reading and editing Excel workbooks on SharePoint/OneDrive via Microsoft Graph: base-checked writes, read-back verification, fills. Zero dependencies.
npm MIT -
Microsoft Graph MCP server for AI agents — 85 tools across Outlook mail & calendar, Teams, OneDrive, SharePoint, OneNote, Planner and Entra ID. Delegated OAuth, stdio or Streamable HTTP.
MIT ★ 4 -
A deterministic code graph for codebases: every caller, route, page and table a change touches, with file:line evidence. CLI, MCP server and web view for AI agents and reviewers.
MIT ★ 4 -
Microsoft Graph MCP server — 85 tools across mail, calendar, meetings, Teams chat, files, search, people, directory, tasks and OneNote, over stdio or Streamable HTTP.
pypi MIT -
history-graph-protocolgithub.com/wgsim/history-graph-protocolupdated this year
An MCP server that gives AI agents a permanent, append-only causal history
MIT -
code-graph-mcpupdated this year
A code indexing system accessible via MCP (Model Context Protocol)
npm MIT -
@dhcckb/poetry-graph-mcpgithub.com/dhcckb/poetry-graph-mcpupdated this year
古典文献知识图谱 MCP Server — 宋代诗人关系网络检索、筛选、分类与 CSV 导出
npm MIT -
Agent memory for Claude Code, Cursor, Codex: MCP server + Graph RAG over your Obsidian or markdown notes, a search layer for a Karpathy-style LLM Wiki. Wikilinks are the graph, SQLite the only store.
pypi MIT ★ 15 -
npm ISC -
history-graph-protocolgithub.com/wgsim/history-graph-protocolupdated this year
An MCP server that gives AI agents a permanent, append-only causal history
pypi MIT -
CPG Knowledge Graph — GSC's SPARKS-classified product, brand, maker, retail and market intelligence, served to AI Agents over MCP. mcp.cpgknowledgegraph.ai
-
MCP server for Atlassian Teamwork Graph (Jira, Confluence, cross-links) via the twg CLI — for Claude and other AI agents
MIT