Explore
MCP servers and skills: search, filter by where they run, and compare.
MCP servers and skills: search, filter by where they run, and compare.
Personal knowledge vault plugin for Claude Code — session recording, memory distillation, and hybrid semantic + BM25 retrieval.
SkillApache-2.0★ 24No key
AI memory and a knowledge graph in one SQLite file. Pure Go: vectors, RAG, agent memory, RDF/SPARQL, Cypher, 80+ MCP tools. Works without an embedding model.
SkillMIT★ 472No key
Memory for AI agents that never leaves your device. Local-first, end-to-end-encrypted, zero-telemetry memory engine (Rust, MCP) — gives Claude & any MCP client persistent cross-session memory.
SkillMIT★ 35No key
Vault, memory, and MCP server for structured knowledge. Distill, search, and query your personal knowledge base.
PythonMIT★ 2Few starsNo key
Local-first memory OS for AI coding agents — hybrid FTS5 + vector search, knowledge graph, lifecycle-aware filtering, MCP native
SkillMITFew starsNo key
🧠 A local, Obsidian-compatible second brain for agents: wikilinked markdown vault, knowledge graph, FTS5 search, live graph web view. CLI + web + MCP. Zero deps.
Node.jsMITFew starsNo key
Self-hosted AI Agent Memory + Code Intelligence Platform — one MCP endpoint for persistent memory, AST-aware code search, shared knowledge, and quality enforcement across all your AI coding agents.
SkillMIT★ 105No key
Memory and knowledge service, MCP and TUI for AI agent workflows.
GoMIT★ 1Few starsNo key
Persistent memory for AI coding agents — knowledge graph, importance scoring, vector search
GoMIT★ 2Few starsNo key
Cortex - AI Agent 的第二大脑。单二进制本地知识库，MCP 原生支持，混合搜索 + Agent 记忆系统。
GoAGPL-3.0★ 3Few starsNo key
Local-first MCP server giving any LLM client semantic + literal search and full read/write over an Obsidian/markdown vault. Local embeddings via Ollama, sqlite-vec index.
PythonApache-2.0Few starsNo key
Four-layer cognitive memory for AI agents - persistent recall, semantic search, knowledge graph, learned evolution.
PythonMIT★ 1Few starsNo key
The High-Performance, Hardware-Adaptive Knowledge Engine for MCP Agents: Hybrid Graph-RAG & Atomic Concurrency Control.
SkillMIT★ 2Few starsNo key
Multi-tier memory optimization system for LLMs with cognitive-inspired architecture for complex reasoning
PythonMIT★ 2Few starsNo key
Cortex is a personal knowledge storage app that helps you save and organize information for AI assistants. Think of it as your own private notebook that AI tools like Cursor and Claude can read from.
SkillApache-2.0★ 2Few starsNo key
Local-first MCP server for hybrid search across documents and Confluence. Local indexing, multilingual retrieval, and a Windows desktop companion with a combined installer.
PythonApache-2.0★ 1Few starsNo key
Local-first Electron + React + TypeScript desktop app for a personal AI knowledge graph: WebGL graph view (Sigma.js), hybrid vector + full-text search over local memories, a built-in MCP server (11 to
SkillMIT★ 3Few starsNo key
🧠 Universal long-term memory for AI agents. GraphRAG-powered knowledge base with vector search + graph traversal. Privacy-first, local-only, MCP-compatible. Connect Claude, Copilot, or any AI assista
SkillMIT★ 3Few starsNo key
Explainable, adaptive retrieval for long-lived AI memory.
PythonApache-2.0★ 1Few starsNo key
User-owned, cross-agent AI memory — an open-source memory MCP server (Apache-2.0, BYOK Gemini).
PythonApache-2.0★ 2Few starsNo key
Cortex — Personal operating system with AI chat, notes, tasks, and search. Built with Node.js TypeScript.
MCPLink only★ 2Few stars
Self-hosted, open-source markdown knowledge base with a 3D knowledge graph, semantic search and a built-in MCP server — so your AI agents can read and write the notes you already keep.
SkillAGPL-3.0Few starsNo key
Memória semântica local para agentes de IA sobre qualquer cofre do Obsidian: Postgres + pgvector, Ollama, busca híbrida e MCP. Tudo roda na sua máquina.
SkillMIT★ 1Few starsNo key
Who stands behind it
