Building agents

5,701 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
17-sss/agent-skills 2 Codex, OpenCode 1 510 tok
tomwangowa/agent-skills 2 Claude Code, Codex, OpenCode 4 1,836 tok
Tano73/agent-skills 2 Claude Code, Codex, OpenCode 2 1,700 tok
mdvacula/agent-kit Skills, agents, and specs for autonomous coding workflows 2 Claude Code, Codex 2 —
quatico-solutions/agent-skills Shared skills for AI-assisted development with Claude Code and Cursor 2 Claude Code, Codex, OpenCode 2 1,938 tok
kellykampen/agent-skills Reusable Claude Code agent skills — orchestration, code review, and workflow automation. 2 Codex, OpenCode 1 293 tok
agenticstack-sh/agenticstack-skills Agent skills for discovering, comparing, and recommending developer tools using AgenticSta 2 Claude Code, Codex, OpenCode 2 466 tok
steadwing/agent-skills steadwing.com Agent Skills to help developers using AI agents with Steadwing 2 Codex, OpenCode 1 405 tok
felipeblassioli/agent-skills skills.sh My personal official collection of agent skills, react ones forked from vercel 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 11 4,277 tok
zacharygcook/agent-skills A curated collection of practical, evidence-backed skills for coding agents. 2 Claude Code, Codex, OpenCode 2 376 tok
andrewsrigom/agent-skills andrewsrigom.github.io Reusable AI skill packs organized by library and topic. 2 Codex, OpenCode 1 1,546 tok
yellowbee686/everything-analysis-agent everything about analysis agent, such as skills, plugins 2 Codex, OpenCode 1 443 tok
joao-aires/agent-skills-public A collection of reusable skills for coding agents 2 Codex, OpenCode 1 1,107 tok
jkrumm/hermes-agent Hermes Agent setup — config, skills, patches, cron (Mac Mini-only) 2 Claude Code, Codex, OpenCode 3 12,290 tok
ltczding-gif/agent-supervision-skills Windows-first local agent supervision skills for Claude Code, Codex, and Kimi Code. Local 2 Codex, OpenCode 1 307 tok
mir-am/skills-agents-ai-coding Mir's Agents & Skills for AI Coding Assistants 2 Codex, OpenCode 1 1,693 tok
rsenna/rs-agent-plugin Personal AI agent code plugins: GitHub issue -> PR workflow skills 2 Codex, OpenCode 1 1,283 tok
vignesh2027/AI-AGENT-SKILLS Turn your ai agent into senior engineer..The result is fast code that fails slowly. AI Ag 2 Claude Code, Codex, OpenCode 2 1,150 tok
daibang123a/golang-agent-skills 2 Claude Code, Codex, OpenCode 2 1,074 tok
weijunswj/ai-agent-toolkit weijunswj.notion.site AI Agent Toolkit plugin for AI-assisted coding governance, tools and skills. 2 Claude Code, Codex, OpenCode 3 2,260 tok
chongdashu/warp-oz-agent-skills 2 Claude Code, Codex 2 —
Peak-Studios/peak-agent-toolkit peak-agent-toolkit.vercel.app Official MCP server and AI skills for public Peak Studios FiveM scripts 2 Claude Code, Codex, OpenCode 2 156 tok
boneskull/claude-plugins boneskull's claude plugins 2 Claude Code, Codex, OpenCode 4 2,255 tok
YoungjaeDev/my-claude-plugins Personal Claude Code plugin marketplace: dev review-to-merge workflow, research, docs auth 2 Claude Code, Codex, OpenCode 4 8,373 tok
VoidTechnology/voidtech-claude-plugins VoidTech's internal Claude Code plugin marketplace: self-contained engineering skills and 2 Claude Code, Codex, OpenCode 6 1,000 tok
kassi/personal-claude-plugins 2 Codex, OpenCode 1 195 tok
vivalalova/claude-plugins-manager marketplace.visualstudio.com 2 Claude Code, Codex, OpenCode 3 2,102 tok
trtmn/agent-plugins Claude Code plugin marketplace by @trtmn — skills, subagents, and slash commands bundled a 2 Claude Code, Codex, OpenCode 2 3,052 tok
samkawsarani/sams-product-plugins My suite of Claude Code plugins for product managers. 2 Codex, OpenCode 1 1,028 tok
Blazity/nextjs-migration-plugin Pixel-perfect, multi-page Next.js migration via phased, stateful Claude Code agents. 2 Claude Code, Codex, OpenCode 17 1,810 tok
Simon-Hwang/gg-plugins a minimal version made from everything-claude-code for go/python project 2 Claude Code, Codex, OpenCode 4 790 tok
bgreenwell/claude-forge CLI tool for scaffolding and managing Claude Code marketplaces and plugins 2 Codex, OpenCode 1 570 tok
drag88/claude-dev-framework Development framework for building Claude Code plugins, agents, and skills 2 Claude Code, Codex, OpenCode 2 2,521 tok
semaphor-analytics/agent-plugin Semaphor agent plugin for building governed React data apps with Codex and Claude Code 2 Codex, OpenCode 1 417 tok
HiAgencia/hi-claude The first thing you should say to Claude in every new project - best practices plugin for 2 Claude Code, Codex, OpenCode 1 1,629 tok
ToshikiImagawa/unity-claude-code-tools Claude Code plugin for Unity development - automated build validation and test execution a 2 Claude Code, Codex, OpenCode 2 4,524 tok
devs-30/skill-gate A Claude Code plugin that gates selected skills behind a confirmation prompt. 2 Claude Code, Codex, OpenCode 2 521 tok
andyrids/icm-spec Claude Code plugin for spec-driven development alongside Interpretable Context Methodology 2 Claude Code, Codex, OpenCode 2 833 tok
suuus/ape-context Enterprise context setup wizard for GitHub Copilot — scans your project, discovers MCP ser 2 Claude Code, Codex, GitHub Copilot 18 1,186 tok
lenvolk/mcp-lifx 2 Claude Code, Codex, GitHub Copilot 3 833 tok
Im-Hal-9K/capacities-mcp Capacities×MCP 2 Claude Code, Codex, OpenCode 4 1,660 tok
cameronsjo/mouse-mcp MCP server providing Disney parks data to Claude - attractions, dining, height requirement 2 Codex, OpenCode 1 155 tok
duvoai/cua-mcp-server Agentic MCP server for CUA Cloud - delegate desktop automation tasks to autonomous vision- 2 Claude Code, Codex, OpenCode 3 3,466 tok
mdemyanov/gramax-docportal-mcp MCP server for Gramax documentation portal — search, read articles, browse catalogs 2 Claude Code, Codex, OpenCode 2 1,879 tok
kieutrongthien/coding-mcp coding-mcp.omaicode.com Coding MCP is a multi-project MCP server for remote coding workflows. It lets agents work 2 Claude Code, Codex, GitHub Copilot 4 320 tok
paulieb89/uk-property-mcp 2 Claude Code, Codex, OpenCode 5 1,272 tok
bojanrajkovic/mcp-paprika 2 Claude Code, Codex, OpenCode 4 2,918 tok
Tehnolabs/pixelforge-mcp AI-powered image generation, editing, and analysis MCP server using Google's Gemini models 2 Claude Code, Codex, OpenCode 2 4,372 tok
sandraschi/plexmcp Talk to your Plex library from Claude — FastMCP server + Tauri desktop app + web UI for br 2 Claude Code, Codex, Cursor, OpenCode 6 2,715 tok
sorryorc/mcp-codex-worker sorryorc.github.io Make Codex stop eating giant diffs: delegate heavy Claude Code loops to cheap gateways and 2 Claude Code, Codex, OpenCode 16 389 tok