Open Repo
GitHub Explore repos
YOUR OPEN-SOURCE TOOLKIT

Discover tools that make developers better.

A curated directory of open-source repositories, developer tools and practical resources worth adding to your workflow.

hacktoberfest ai python llm android
1075Curated repositories
47,708.4kTotal GitHub stars
Open sourceBuilt by the community

agent-skills repositories

Hand-picked tools to improve your workflow.

HTML · Trending

Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, and Pi. 44 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.

55.2k 3.5k 54

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 250,000+ scientists worldwide. 177 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.

49.1k 4.4k 55

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

47.6k 6.9k 100+
Go · Trending

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

47.1k 3.4k 100+
Python · Trending

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi

40.7k 4.3k 82
JavaScript · Trending

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

40k 5.1k 100+
Rust · Trending

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

31.5k 1.9k 43

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Install from npm, the Claude Code plugin marketplace, or npx skills. Codex, Cursor, OpenCode, 60+ agents.

27.4k 2.3k 52