The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Repository Index
47,133 repositories indexed
1–24 of 79 · Most stars
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
Production-grade engineering skills for AI coding agents.
- agent-skills
- antigravity
- claude-code
- cursor
Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
- claude
- codex
- marketing
- agent-skills
Vercel's official collection of agent skills
Create beautiful slides on the web using a coding agent's frontend skills
- ai-slides
- anthropic
- claude
- claude-code
An agent skill for creating detailed, interactive isometric illustrations of real-world machines and complex systems. Generates polished SVGs with optional WebGL shaders and 3D effects.
- agent-skill
- open-source
- svg
- vizualization
TranslatedA toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo.
67 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
- ai-agents
- claude
- claude-code
- claude-marketplace
A Claude skill that turns vibecoded, AI-looking UI into a designed interface
Rules for an AI coding agent to filter out generic AI-generated UI designs, text, and code.
- accessibility
- agent-skills
- ai-agents
- ai-coding-agent
TranslatedArt animation skill: 35 art styles, 9 narration grammars, using code to make paintings move.
TranslatedAgent skills for AI short-drama production — character bibles, adaptation outlines, art bibles, screenplays, storyboards. Runs in Claude Code & codex.
Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.
- ai-writing
- claude
- claude-code
- llm
TranslatedAnswer me with HTML — an agent skill that answers hard questions with a one-page HTML you can actually read.
244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.
- agent-skills
- animation
- canvas
- claude-code-plugin
An agent skill for building premium, immersive, scroll-driven websites. Works with Codex, Claude Code, and other coding agents. Also available as a Claude Code plugin.
- accessibility
- agent-skills
- ai-web-design
- anthropic
Anti-laziness skill for AI agents. Core: the Depth Tree method, which splits a task N layers deep and gives every leaf the full time budget of the whole task, so effort multiplies with depth. Grounded in 2025-2026 research on model laziness, underthinking and premature completion.
Turn any script into viral, multi-style animated stickman videos for Faceless YouTube Channels. Automate visuals, voiceover, captions & SFX. 100% Free & Open-Source.
- agent-skills-manager
- ai-animation-generator
- ai-video-production
- automated-video
TranslatedA multi-platform Hook + Skill Guard for AI coding agents in Codex/GPT workflows: stop unrequested hashes, checksums, and task-scope creep.
TranslatedCommercial-grade launch films by your coding agent — point at the frame to change it. (It lets your agent produce commercial-grade product promo films in one click: it can compose music, and you can point at the frame to change it.)
- agent-skills
- animation
- claude-code
- codex
A Claude Code skill that turns any machine into a 3D simulator you can take apart
28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilot, Codex, Cursor, and other Agent Skills-compatible tools