Building agents

8,489 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
seldonframe/reelier reelier.com Agents make claims. Reelier writes receipts — record an agent's tool-call workflow once, r 3 Claude Code, Codex, OpenCode 3 13,870 tok
teampolarity/cosmos-mcp mcp.polarity-lab.com MCP server and local sync package for Cosmos. Connects agents, iMessage, browser history, 3 Claude Code 2 1,310 tok
QuantGeekDev/google-calendar-mcp-app Google Calendar MCP with MCP-Apps (MCP-UI) functionality 3 Claude Code, Codex, OpenCode 8 2,545 tok
seancrecord/scvd-general-store-repo scvd.store An evidence observatory for agentic commerce. Free x402/MPP endpoint inspection, signed-of 3 Claude Code, Codex, OpenCode 2 2,237 tok
OthmanAdi/open-responses-agent-skill Build autonomous agents with Open Responses API - A Claude Code skill for multi-provider a 3 Codex, OpenCode 1 964 tok
kadaba/claude-bridge Connect two Claude Code ,codex and grok sessions different users too, — your laptop and yo 3 Codex, OpenCode 1 1,505 tok
nestharus/agent-implementation-skill Multi-model agent implementation workflow skill for Claude Code. Orchestrates research, ev 3 Codex, OpenCode 1 3,952 tok
AnythingGraph/AnythingGraph anythinggraph.com Build AI-Ready Knowledge Capsule, Connect your existing systems, define governance once, r 3 Codex, OpenCode 1 1,452 tok
TheSethRose/Copilot-Skills x.com Copilot Skills is a system for organizing domain knowledge into reusable, discoverable ski 3 GitHub Copilot 54 60,469 tok
Spe1977/cli-collaboration Handoff-first protocol for coordinating Codex, Claude Code, Gemini/Antigravity CLI & Grok 3 Claude Code, Gemini CLI 2 1,550 tok
webbertakken/agent-skills Reusable skills for for Claude Code and OpenCode 3 Claude Code, Codex, OpenCode 2 141 tok
Starting-over92/buddy The open-source memory for AI agents — it gets smarter the more it remembers, not slower o 3 Claude Code 1 1,443 tok
JSchOBL/agentic-ai-learning-journey A hands-on lab for learning to write CLAUDE.md files and Claude Code setups — you write th 3 Claude Code 1 910 tok
soden46/engineer-flow Framework-agnostic AI engineering control plane with project-aware routing, 0–2 specialist 3 Codex, OpenCode 1 587 tok
hobart9527/andrej-karpathy-guideline-for-ai-coding Andrej Karpathy-inspired guidelines for Codex and Claude Code that reduce common LLM codin 3 Claude Code, Codex, OpenCode 2 1,999 tok
jsuvic/agent-profile agent-profile.com Configure Codex, Claude, and Tabnine to understand your project, follow its workflow, and 3 Claude Code, Codex, OpenCode 3 2,434 tok
Impertio-Studio/n8n-Claude-Skill-Package 21 deterministic Claude AI skills for n8n v1.x workflow automation 3 Claude Code 2 3,471 tok
Imran-ml/claude-skills Reusable Claude Code configuration repository with skills, subagents, hooks, MCP setup, an 3 Claude Code 1 —
momentmaker/kaijutsu kaijutsu.dev Write your dev workflow once. Run it on any LLM. Open agent skills + multi-model swarm + a 3 Claude Code, Codex, Gemini CLI, OpenCode 3 2,892 tok
MisterClean/claude-plugins Custom skills for Claude Code - domain-specific knowledge and workflows 3 Claude Code 1 440 tok
frankaging/lite-research-agents Lite research agents on proposal, experiment and review 3 Claude Code, Codex, OpenCode 2 648 tok
Pursuer-Hsf/manage-my-skills Private, safe, cross-machine lifecycle management for personal Agent Skills. 3 Codex, OpenCode 1 268 tok
H-Ali13381/recursive-agent-improvement Systematic agent improvement via tool-based narrow ML 3 Codex, OpenCode 1 236 tok
fmind/agent-levers fmind.github.io Levers for AI coding agents (Claude Code, Gemini CLI, GitHub Copilot, OpenCode) — multiply 3 Claude Code, Codex, Gemini CLI, OpenCode 3 640 tok
Peeyushmeher/agent-agile Agile planning + execution for AI coding agents: grill the idea, plan with OKRs, adversari 3 Claude Code, Codex, OpenCode 2 490 tok
rlaope/nen AI can master Nen, Nen is the core power system that allows living beings to control their 3 Claude Code, Codex, OpenCode 2 2,443 tok
ihatesea69/HieuNghi-AI-Skills 101 curated Agent Skills for Claude Code, GitHub Copilot, Cursor, and Gemini CLI. Covers R 3 Codex, OpenCode 1 4,337 tok
ArtemioPadilla/agent-triforce PM + Dev + QA agents engineered for structure, security, and short context windows. 3 Claude Code, Gemini CLI 2 3,802 tok
aneja5/forge-skills ideatoinfra.hashnode.dev An assembly line for AI software development. 35 skills, 11 agent personas, 29 commands. F 3 Claude Code, Codex, OpenCode 2 7,280 tok
Heretyc/subagent-mcp npmjs.com subagent-mcp is an MCP stdio server that turns an AI coding assistant (Claude Code, Codex, 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 7,922 tok
RockyHong/super-bootstrap Claude Code plugin: one command scaffolds CLAUDE.md, picks skills/MCPs for your stack, and 3 Claude Code, Codex, OpenCode 7 5,519 tok
AraneaDev/claude-timestamp aranea-development.nl Time awareness for coding agents, in Claude Code and Codex: timestamps and turn durations 3 Codex, OpenCode 1 210 tok
solofounder-ai/solofounder AI virtual team for solopreneurs. One request — SoloFounder assembles specialist roles, de 3 Claude Code, Codex, OpenCode 2 358 tok
golemfoundation/octant-council-builder synthesis.md Claude Code plugin that morphs into multi-agent evaluation councils — not just a council i 3 Claude Code 1 1,845 tok
hcaiano/skills Henrique Caiano's custom agent skills (Claude, Codex, herdr). Install with: npx skills@lat 3 Claude Code, Codex, OpenCode 2 85 tok
punt-labs/beadle Claude Code via e-mail based on an addressbook with UNIX style rwx permissions per interac 3 Claude Code, Codex, OpenCode 4 2,736 tok
ncaq/konoka AI prompts, agents, and skills as loadable plugins. 3 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,369 tok
Codeblockz/langchain-community-plugin Claude Code plugin for LangChain and LangGraph development. Skills, commands, and reviewer 3 Claude Code 1 697 tok
zircote/mcp-bundle Claude Code plugin and GitHub Actions workflow for packaging MCP servers into MCPB bundles 3 Claude Code 1 431 tok
karsten-s-nielsen/mad-scientist-skills Claude Code plugin — 8 skills for architecture, security, observability, optimization, doc 3 Claude Code, Codex, OpenCode 2 471 tok
kangraemin/ai-bouncer Claude Code workflow enforcement — plan-gated TDD, document-driven agents, 3× consecutive 3 Claude Code, Codex, OpenCode 4 322 tok
SyloRei/claude-godmode Production-grade engineering workflow plugin for Claude Code. End-to-end feature pipeline, 3 Claude Code, Codex, OpenCode 1 7,502 tok
ZanzyTHEbar/cursor-rules A Cursor Extension for automated Cursor Rules Management across projects 3 Codex, OpenCode 1 881 tok
chanhoan/anime-persona-skills Anime persona for agents. We are not responsible for your token usage. 3 Claude Code, Codex, OpenCode 2 1,122 tok
lantisprime/claude-sdlc A governance layer for AI-assisted software delivery. Plan, scope, approve, build, test, r 3 Claude Code 4 2,840 tok
gabriele-mastrapasqua/codex-lean-team Lean, adaptive multi-agent engineering setup for Codex CLI with focused specialists, reusa 3 Codex, OpenCode 1 986 tok
luismiglezmohino/ai-dev-agents 12 specialized AI agents + orchestrator for software development. Tool-agnostic (9 tools). 3 Claude Code, Codex, OpenCode 6 133 tok
godstale/IDE-Adapter hellollama.net IDEA (Integrated Development Environment Adapter) is a VS Code extension that exposes IDE 3 Claude Code, Gemini CLI 2 2,091 tok
normahq/codex-acp-bridge Archived: moved to baldaworks/codex-acp. Legacy Go compatibility frozen at v1.10.1. 3 Claude Code, Codex, OpenCode 5 1,534 tok
ThirdKeyAI/symbi-gemini-cli symbiont.dev Use Symbiont's zero-trust governance with Gemini CLI 3 Gemini CLI 1 1,005 tok