Kits of AI agent skills, rules and prompts

Emil Kowalski Design Engineering Skills

emilkowalski · Skill

Emil Kowalski’s seventeen skills for coding agents that build interfaces. They build, review and audit animations, remove motion an app does not need, and cove…

SigmaStudioz Agent Skills

sigmastudioz · Skill

Lex from SigmaStudioz’s six skills for coding agents. Three shape engineering work: domain-driven changes, timeboxed spikes and outcome reviews. Three are visu…

squirrelscan skills

squirrelscan · Skill

squirrelscan’s two skills for coding agents, MIT licensed. One teaches your agent to run the squirrel website audit program, and the other drives the loop of a…

SEOmator SEO Audit Skill

seo-skills · Skill

SEOmator’s open source SEO audit tool and the skill that lets your coding agent run it. It checks a page or a crawl against 373 rules in 20 categories, from Co…

Cheap Agent

muaaz9329 · Kit

Moves routine coding in Claude Code or Codex to a low-cost model that must prove its work with a test, so your main model's usage lasts longer.

Agentic Resource Registry

AgenticResourceRegistry · Kit

Keeps a team's coding agent skills, hooks, prompts and agent files in one self-hosted registry, with review of new entries and usage insight. Suits engineering…

Diffinery

codician-team · Kit

Hosts Git repositories, pull requests, code review and GitHub Actions workflows on your own Cloudflare account, with guarded accounts for AI coding agents.

imbo

Bearisbug · Kit

Sends messages between coding agent sessions, so a question from one agent lands inside another's running session, on your computers or a teammate's. For devel…

Harness Leaderboard

joelniklaus · Kit

Compares nine coding agents running the same open model, with three attempts per task, confidence intervals and public trajectories. For developers choosing wh…

Open 3D Skills

Moh4696 · Skill

Teaches a coding agent to build 3D and animated websites with eight skills, from three.js scenes and scroll films to transparent video, cursor-following charac…

kanzo

emanuele-em · Kit

Runs a kanban board in your browser and an MCP server from one small program, so you and your coding agents share one task list. It needs no account and no ser…

vn-law-check

mhfed · Skill

Has your AI coding agent audit a website or app against Vietnamese law, such as data protection and e-commerce rules, and return a ranked report with fixes. Fo…

BAMA

daveebbelaar · Skill

Gives your coding agent 21 skills that clone an app you like, plan it and build it as a native Mac app in Swift and SwiftUI, with local data.

Garden Skills

ConardLi · Skill

ConardLi’s six free skills for AI coding agents: code-rendered motion video, click-through web presentations, web design, GPT Image 2 prompts and images, beaut…

Graphify

graphify-labs · Skill

Converts codebases, documentation, and technical files into a searchable knowledge graph for AI coding assistants. It uses local AST parsing to map relationshi…

Ponytail

dietrichgebert · Skill

Guides AI coding agents to write minimal code by prioritizing existing repository components and standard libraries. It adds auditing, code review, and trackin…

Spec Kit

github · Kit

Provides a toolkit of templates and processes to guide AI coding agents through feature development, bug fixing, and project assessment.

Spotify Portal AI Plugins

spotify · Kit

Integrates software catalog searches, service briefings, and operational actions into AI coding agents like Claude Code, Cursor, and Codex. It helps engineers…

Chrome DevTools for agents

ChromeDevTools · Kit

The Chrome DevTools team’s free MCP server and CLI that let your coding agent control and inspect a live Chrome. It records performance traces, reads network r…

CopilotKit

CopilotKit · Kit

CopilotKit’s open source frontend stack for AI agents, from the makers of the AG-UI protocol. Bring your own agent or use the built-in one, and give your users…