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Agent Skills

Agent skills are self-contained bundles of instructions, reference material, and scripts that an AI agent loads only when a task calls for them. A skill declares what it covers and when it applies, so the agent decides for itself whether to pull it into context instead of carrying every instruction at all times.

The pattern lets an agent’s capabilities grow without its working context growing with them. Authors publish skills as plain files in a repository, and users install the ones they need. Agent skills are commonly paired with agent harnesses and the Model Context Protocol, and are used to capture coding conventions, design systems, domain workflows, and organization-specific procedures.

Here are 21,520 public repositories matching this topic...

open-design

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.

  • Updated Sep 6, 2026
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awesome-claude-code

A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

  • Updated Sep 6, 2026
  • Python
archify

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

  • Updated Sep 6, 2026
  • JavaScript

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,100+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

  • Updated Sep 5, 2026
  • Python

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 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.

  • Updated Sep 2, 2026
  • Python

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

  • Updated Sep 5, 2026
  • Python