Building agents

5,291 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 Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
5uck1ess/devkit A deterministic development harness for Claude Code — MCP workflow engine, enforcement hoo 5 Claude Code, Codex, OpenCode 2 2,250 tok
hexsprite/claude-agents-md Claude Code plugin to enable AGENTS.md files, no CLAUDE.md vendor lock-in 5 Claude Code, Codex, OpenCode 3 1,304 tok
Agentic-Insights/foundry agenticinsights.com Claude Code plugin marketplace by Agentic Insights - Beta versions of plugins for developm 5 Claude Code, Codex, OpenCode 2 3,654 tok
ghillb/swarmux ghillb.github.io Agent-first tmux async task orchestration CLI 5 Claude Code, Codex, OpenCode 3 346 tok
stroops/sloop stroops.tech The local-first control layer for your AI coding CLIs — one context, one cross-repo fleet 5 Claude Code, Codex, Gemini CLI, OpenCode 3 413 tok
netopsengineer/axiom Axiom is a curated marketplace of shared plugins for Claude Code and Codex. 5 Claude Code, Codex, OpenCode 2 2,767 tok
ValorVie/custom-skills Automated AI dev environment setup CLI with curated Skills collection for Claude Code and 5 Claude Code, Codex, Gemini CLI, OpenCode 5 4,485 tok
joseph0926/prompt-shield prompt quality management for Claude Code 5 Claude Code, Codex, OpenCode 2 3,654 tok
Conradgui/loop-craft Turn goals, existing Skills, and authorized work records into bounded Agent Loops, then ex 5 Codex, OpenCode 1 2,622 tok
DongDuong2001/pudo-code-system Modular, scalable, automated development intelligence. 5 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 8 1,949 tok
baldaworks/promptkitty npmjs.com PromptKit workflows for coding agents, the command line, and Go — agent skills plus determ 5 Codex, OpenCode 1 1,407 tok
hookdeck/agent-skills hookdeck.com Agent Skills for working with Hookdeck products — Event Gateway (webhooks/events) and Outp 5 Claude Code, Codex, OpenCode 2 5,544 tok
nob-git-dev/agent-skills Portable Agent Skills for disciplined software delivery, learning, editing, and LLM evalua 5 Codex, OpenCode 1 591 tok
nobrainer-tech/nobrainer-tech-skills nobrainer.tech Portable agentic workflows for guarded autonomy, visible sessions, SDD, decisions, RCA, ev 5 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 4,743 tok
dcc-mcp/dcc-mcp-maya-mgear dcc-mcp.github.io DCC-MCP agent skills for Autodesk Maya and mGear Shifter: inspect rigging components, crea 5 Codex, OpenCode 1 1,340 tok
Miguell-J/mcp-one MCP-one is a central server that connects multiple independent MCP servers and exposes a u 5 Codex, OpenCode 1 193 tok
bookedsolidtech/helixir npmjs.com MCP server that gives AI coding agents deep knowledge of any web component library — prope 5 Claude Code, Codex, OpenCode 35 1,572 tok
ANFAIA/ClimaSafe Early warning system for heat and cold risk. Predicts personalized thermal mortality risk 5 Claude Code, Codex, OpenCode 2 3,155 tok
pblagoje/mcp-ollama-python pblagoje.github.io Ollama MCP Server, let's you chat with your local LLM running on your local OLLAMA server. 5 Claude Code, Codex, OpenCode 8 1,857 tok
colinwilliams91/gaitor-orchestrator-cli npmjs.com CLI for AIDDLC -- Scaffolded, parallelized, context aware agent runtime in seconds. 5 Codex, GitHub Copilot, OpenCode 6 4,548 tok
jcast90/relay Orchestrate coding agents across repos. Local-first, self-hosted, runs inside your existin 5 Claude Code, Codex, OpenCode 2 3,098 tok
ApexIQ/skillsmith pypi.org One command to make any repo agent-ready. Scaffolds .agent/ workspace, platform instructio 5 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 3,432 tok
mmornati/leanproxy-mcp mmornati.github.io A "Token Firewall" for MCP - reduce AI token costs by 50-80% while securing your code from 5 Codex, OpenCode 1 245 tok
symphos-ai/orcho-core docs.orcho.dev Production harness and control plane for accountable AI-assisted software delivery 5 Claude Code, Codex, OpenCode 16 2,148 tok
swayamg20/AgentRelay swayamg20.github.io Self-hosted MCP mailbox for secure agent-to-agent collaboration across repositories and ma 5 Claude Code, Codex, OpenCode 2 1,685 tok
msradam/rocannon msradam.github.io An MCP server generator for Ansible. Reflects every installed module from ansible-doc into 5 Codex, OpenCode 1 1,936 tok
Hyper3Labs/clawdrive claw3drive.com Google Drive for AI agents. Store any file and search by meaning across modalities. 5 Claude Code, Codex, OpenCode 3 241 tok
RonCodes88/okf-agents LangGraph and LangChain retriever, tools, and navigator subgraph for OKF (Open Knowledge F 5 Codex, OpenCode 1 1,350 tok
truss-harness/Truss Single-user, local agentic harness 5 Codex, OpenCode 6 83 tok
shaahink/conductor payesh.vercel.app An orchestrator that runs coding agents unattended — and never believes them. Event-source 5 Claude Code, Codex, OpenCode 3 7,172 tok
aleksandr-voitenko/agentic-lore-coding Agentic Lore Coding is a Git-native structured agent workflow (and protocol) for AI-assist 5 Claude Code, Codex, OpenCode 2 1,439 tok
anshulixyz/multi-agent-loop-kit An agent-native setup kit for turning a well-scoped repo into a supervised multi-agent cod 5 Codex, OpenCode 1 1,558 tok
shyamsridhar123/sharkbait AI-powered coding assistant for the command line. Uses OpenAI Responses API (not Chat). A 5 Claude Code, Codex, GitHub Copilot, OpenCode 4 3,228 tok
error505/Flockion_AI_Engineering flockion.com Build less. Delete more. Keep the code boring. 5 Claude Code, Codex, GitHub Copilot, Kiro, OpenCode 4 2,176 tok
mbanderas/maestro marklaursen.com Achieve Frontier AI performance in your CLI — fuse the local model CLIs you already run. F 5 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 5 5,441 tok
anistark/sutras anistark.github.io Everything Agentic Skills 5 Codex, OpenCode 1 3,648 tok
songoao25/dsh-virtual-product-team Product Team Mode - a DeepSeek Harness agent preset: user-led conversation with a virtual 5 Codex, OpenCode 1 603 tok
render-examples/nanobot-render nanobot-0iyy.onrender.com One-click Render deploy template for nanobot — a lightweight self-hostable AI agent 5 Claude Code, Codex, OpenCode 2 1,253 tok
corteshvictor/vichu-flow Make Claude Code and Codex prove their work — runs advance only when your tests, lint, and 5 Claude Code, Codex, OpenCode 5 1,008 tok
RobinNorberg/oh-my-copilot npmjs.com Teams-first multi-agent orchestration for Microsoft Copilot CLI 5 Claude Code, Codex, OpenCode 2 7,027 tok
ASMN-96/ai-agents-skills-toolkit AI vibe-coding governance toolkit for AI coding agents, source provenance, activation boun 5 Codex, OpenCode 1 450 tok
mmilanez/lead-protocol Operational continuity protocol for AI agents 5 Claude Code, Codex, OpenCode 2 987 tok
pablomarin/claude-codex-forge 5 Claude Code, Codex, OpenCode 2 120 tok
baek-labs/hames A workspace-first harness for approved, evidence-backed AI agent work. Supports Codex and 5 Claude Code, Codex, OpenCode 2 552 tok
joshuavial/_ai.dev 5 Codex, OpenCode 1 713 tok
CrowdLinker/Skills Reusable AI agent skills — install with npx skills add crowdlinker/skills 5 Claude Code, Codex, OpenCode 2 437 tok
henu-wang/tokrepo-search-skill tokrepo.com Cross-platform TokRepo search skill for Claude Code, Codex, Cursor, Gemini CLI, and AGENTS 5 Codex, OpenCode 1 192 tok
AlekseiUL/hermes-codex-operator A local-first operator that turns plain-language ideas into tracked, verified Codex work—p 5 Codex, OpenCode 1 147 tok
markoblogo/AGENTS.md_generator agentsmd.abvx.xyz Generate, preserve, and verify lean AGENTS.md, RUNBOOK.md, and machine-readable repo conte 5 Codex, OpenCode 1 1,076 tok
samartined/mAIcelium A centralized, multi-IDE workspace that connects AI coding agents to shared knowledge. 5 Claude Code, Codex, OpenCode 5 1,807 tok