MCP servers and skills: search, filter by where they run, and compare.
Smart Tree: not just a tree, a philosophy. A context-aware, AI-crafted replacement for 20+ tools with MEM8 quantum compression, semantic search, AST-smart editing, and partnership memory. Crafted with
SkillMIT★ 271No key
Scientific paper figure generation Skill for agents: web research-figure conventions, controlled colour, topology planning, and image generation. 科研论文图生成 Skill：联网参考、配色与拓扑规划。
SkillLink only★ 31
🔎 Username, email & phone OSINT — 9,700+ lookup checks from 19 projects, with profile enrichment, bulk searches, evidence graphs and expert-reviewed updates.
PythonGPL-3.0★ 156No key
AI memory server with 56 tools. Knowledge Graph, semantic search, session tracking, multi-agent support. Free tier available.
SkillMIT★ 6No key
The embeddable GraphRAG engine for Python. SQLite-backed, Cypher-powered, with hybrid search, vector indexes, document chunking and OKF agent memory. No server. Built for agents.
PythonApache-2.0★ 6No key
The open-source talent graph for humans and AI agents.
Hosted by authorMIT★ 33No key
Brain-like persistent memory for AI agents. Hybrid search, knowledge graph, sleep-consolidation lifecycle, expert routing (HMoE), and a graph-Laplacian diffusion subsystem driving decay, consolidation
SkillMIT★ 7No key
The Autonomous Spatial Intelligence Layer for AI Agents. ContextOS bridges the gap between raw development activity and structured AI context using a 3D Aether HUD, Gemini-powered Janitor Agents, and
SkillMIT★ 2Few starsNo key
MCP server for academic paper search & citation analysis. Aggregates OpenAlex,DBLP,Semantic Scholar,arxiv,and CrossRef into a unified research interface for LLMs.
PythonMIT★ 9No key
Extract domain knowledge from codebases to reduce LLM token consumption by 20x and time in agentic search by 10x — gathers and makes concepts, naming conventions, and vocabulary queryable via MCP.
SkillMIT★ 43No key
Self-learning data agent delivering insights, not SQL. 6 layers of context grounding, autonomous Learning Machine, ChatGPT-style UI with real-time pipeline visualization. Built with MCP, FastAPI, Post
SkillApache-2.0★ 3Few starsNo key
Toolkit to build navigable graphs of documents and entiries for search, reasoning, and agentic applications.
SkillMIT★ 3Few starsNo key
Self-hosted Plaud recording pipeline: SQLite and Qdrant timeline, Gemini processing, MCP server and a SwiftUI client.
SkillMIT★ 6No key
A standalone Rust memory engine for AI coding assistants. Single binary, zero runtime deps. Graph-vector hybrid with MCP tools.
SkillApache-2.0★ 18No key
Notes die in folders. Stellavault keeps your knowledge alive — 3D knowledge graph, AI semantic search, memory decay tracking, P2P federation, 17+ MCP tools. npm i -g stellavault
Node.jsMIT★ 5No key
Give coding agents trustworthy, cited answers about your codebase. Code graph + MCP server, no LLM required.
PythonMIT★ 9No key
Modern GUI for vector database management with MCP integration
PythonMIT★ 6No key
Open-source AI staff for small teams — shared memory, knowledge base & document search on your own hardware. Deploy once, reach it from every device. Up to ~20 people. MIT.
SkillMIT★ 1Few starsNo key
Multi-Agent AI Writing Workbench — Config-driven agent assembly with Google ADK, streaming output, personalized memory (Vector + BM25 + Reranker), and async task execution. Java 17 / Spring Boot 3.
SkillMIT★ 2Few starsNo key
Local paper tool MCP server for AI IDEs - search, download (Sci-Hub/arXiv/Unpaywall), AI analysis, code-based recommendation, citation graph
PythonMIT★ 3Few starsNo key
Read-first MCP server for a local notmuch mail database: search, threads, attachments, drafts. Sending email via Drafts/
PythonMIT★ 2Few starsNo key
面向证券行业的对话式商业智能（ChatBI）助手，支持自然语言转 SQL、行情分析、自动可视化、ARIMA 预测、BOLL 异常检测与 Tavily 实时新闻检索。
PythonMIT★ 1Few starsNo key
Cross-source AI memory & knowledge weaving system (Multi-source + RAG + Knowledge Graph + Persistent Memory + MCP/Agent/Skill + LLM Wiki) || 跨源AI记忆与知识编织系统（多格式文件 + RAG + 知识图谱 + 永久记忆 + MCP/Agent/Skill +
PythonMIT★ 4Few starsNo key
Document-first sqlite3+faiss vector database
PythonMIT★ 2Few starsNo key
Who stands behind it
