Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity
wshobson/
agents
wshobson/agentsCollections
40k
simota/
agent-skills
simota/agent-skillsCollections
90 specialist AI agents + 3 project-local extensions for Claude Code / Codex CLI / Antigravity CLI (agy). Anthropic Agent Skills spec-aligned, hub-spoke orchestration via Nexus with 49 Recipes and 11 Skill Packs. Covers development, security, design, testing, FinOps, compliance, observability, and AI/ML.
76
asgeirtj/system_prompts_leaksCollections
Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.
65k
1 add
ComposioHQ/awesome-claude-skillsCollections
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
75k
skillmatic-ai/awesome-agent-skillsCollections
The definitive resource for Agent Skills - modular capabilities revolutionizing AI agent architecture
674