AI Agent Skills

AI powered open source recommender system engine supports classical/LLM rankers and multimodal content via embedding

high-performance graph database for real-time use cases

A modular graph-based Retrieval-Augmented Generation (RAG) system

🔎 Open source distributed and RESTful search engine.

Build Real-Time Knowledge Graphs for AI Agents

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/N…

Free and Open Source, Distributed, RESTful Search Engine

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

Apache Lucene open-source search software

Pre-indexed code knowledge graph for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing + On-demand toolchain bootstrapping + Self-evolving knowled…

ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

DuckDB is an analytical in-process SQL database management system

SQL powered operating system instrumentation, monitoring, and analytics.

Vitess is a database clustering system for horizontal scaling of MySQL.