119,608 Skills · 21 Domains · 100% Open Source

LangSkills

The reference book your AI agent needs.

Evidence-backed skills from 95K+ papers & 24K+ tech sources.
Search, generate, reuse — for Vibe Research & Vibe Coding.

Built by LabRAI · LLM-generated & validated · FTS5 offline search · Works with Cursor, Claude Code, OpenClaw & any RAG system

Get Started — It's Free View on GitHub ⭐
New v0.1.1 — 119,608 skills across 21 domain bundles with FTS5 offline search →

⟩ Inside the Library

Real skills from real sources — 119,608 structured entries across 21 domains, each with provenance and quality scores.

📊 95,093 Research + 24,515 Tech Skills
📰 10+ Data Source Providers

⟩ Quick Start

⟩ Why LangSkills

Pre-built knowledge your agent can query instantly — instead of searching the internet every time.

Works with

⟩ What's Next