Open-Source ListingsOpen-Source

Claude Ansible Skills

A collection of AI skills for Ansible automation development following Red Hat Automation Community of Practice (CoP) guidelines

Godot Claude Skills

Claude skills for working with Godot game engine

Stratarts

27 FREE Professional and Comprehensive Business Strategy Skills for Claude Code; with intelligent context chaining, skill iteration, terminal charts and HTML visualization options.

Agent Alchemy

Agent Alchemy is a curated collection of plugins, apps, and extensions designed to elevate your agentic engineering workflows. Built for Claude Code and other AI coding agents, these tools help developers work smarter and ship faster.

Clawmoat

The open-source agent firewall. Prevent AI agents from leaking data, using dangerous tools, and importing poisoned dependencies.

ChatSpatial

MCP server for spatial transcriptomics analysis through natural language interfaces.

Contrarian

Devil's advocate for coding agents. Stress-tests plans, architecture and decisions with a steel-man, an assumption audit and a pre-mortem, then gives severity-rated findings and a verdict. Works in Claude Code, Codex, Cursor, Gemini CLI, Copilot and 12 more.

Agent Verifier

🔍 Agent Verifier is a coding agent skill that verifies code against organizational policies, code quality patterns, security requirements, and framework best practices — before code ships. Works with Claude Code, Cursor, Windsurf, and 30+ agents.

Jev For Chrome

Jev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.

Skills

Claude Code skills: codex-sprint, review-loop (iterative simplify-review-fix), rust-dev (FAIL FAST standards)

AI Skills

AI SKILL.md files

Xiaohongshu Skill

Xiaohongshu & RedNote skill for AI agents — search, read notes, publish, and run approval-gated automation with Python Playwright and clean JSON output.

Claude Skills Supercharged

A "supercharged" implementation of Claude Code Skills – using Haiku prompt analysis/critical skill scoring and skill auto-injection for friction-free, context-driven workflows.

Bitrise MCP

MCP Server for the Bitrise API, enabling app management, build operations, artifact management and more.

Copilot Security Instructions

✨ A customizable copilot-instructions.md ruleset & prompts to guide GitHub Copilot toward secure coding defaults in Java, Node.js, C# and Python. Blocks risky patterns, teaches safe habits.

Tour Of Agents

A 30-minute course to get up to speed on how AI agents actually work

Claude Skills

Curated Claude and Codex skill collection for local AI workflows, automation, research, and product-building.

Mcpscore

Lighthouse for MCP — score any MCP server 0–100.

Deepseek Harness Pr Review

AI code review with DeepSeek: headless PR review automation that verifies PR descriptions claim-by-claim against real code, checks docs against reality, flags requirement impact, human-in-the-loop + auto review poller + web dashboard

Loquix

A framework-agnostic UI kit of production-ready components for building AI and LLM chat interfaces.

AgentCommander

An open-source, graph-based workflow engine for Gemini/OpenCode/Claude Code/Qwen CLI. Automate ML experiments and scientific discovery.

Claude Bmad Skills

Claude Code Skills collection for BMAD

Agoragentic Integrations

Public adapters and discovery catalog for Triptych OS (Agent OS): agent frameworks, MCP/A2A/x402 protocols, workflows, wallets, SDKs, and examples for execute-first routing, governed handoffs, and receipt-aware agent commerce.

Claude Skills

Ready-to-install Claude Skills for writing, content, fact-checking, meeting prep, and more.