43,652 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 4ug-aug/colony getcolony.app Self-hosted agent native Slack / Teams / Linear substitute. Built to enhance how i work:) | 5 | Codex, Cursor, OpenCode | 3 | 827 tok |
| fluxon-lang/fluxon fluxon-lang.com A programming language designed for ai agents — minimal tokens, canonical syntax, batterie | 5 | Claude Code | 1 | 2,056 tok |
| JessyTsui/scivly scivly.com Open-source AI research agent for tracking papers, generating summaries, and shipping dail | 5 | Codex, OpenCode | 1 | 618 tok |
| skokaina/ark-n8n-custom-nodes Custom n8n nodes for ARK agentic runtime | 5 | Claude Code | 1 | 3,784 tok |
| agentis-labs/agentis useagentis.com Own your agents, not rent them. Import them into one multi-harness dashboard, with memory | 5 | Codex, OpenCode | 1 | 468 tok |
| makefinks/doubt.nvim Neovim plugin for code review with inline claims, persistent sessions, and exportable hand | 5 | Codex, OpenCode | 1 | 1,625 tok |
| microsoft/Build26-DEM364-simplify-app-dev-with-cloud-native-postgresql-in-azure-horizondb build.microsoft.com Demo of the Zava Designer Agent — an AI room designer using Azure HorizonDB for vector sea | 5 | Codex, GitHub Copilot, OpenCode | 2 | 1,032 tok |
| aalpar/wile-goast Cross-layer static analysis of Go source code, scripted in Scheme | 5 | Claude Code | 1 | — |
| 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 |
| Mathi27/openclaw-playbook mathi27.github.io A beginner-friendly guide to OpenClaw with clear steps, demos, and hands-on learning resou | 5 | Codex, OpenCode | 1 | 641 tok |
| vvsotnikov/astro-bench Can AI agents do real science? Benchmarking AI agents on KASCADE cosmic ray classification | 5 | Claude Code | 1 | 478 tok |
| microsoft/Build26-DEM332-from-zero-to-teammate-in-25-minutes-build-a-teams-agent-live build.microsoft.com Demo showing how to turn a web app into a Microsoft Teams agent using the Teams Developer | 5 | Codex, GitHub Copilot, OpenCode | 2 | 1,029 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 |
| dburkart/vibix Can we autonomously vibe code a kernel? Let's find out! | 5 | Claude Code, Codex, Cursor, OpenCode | 10 | 327 tok |
| saski/arnesto Arnesto — the agent harness that got out of hand | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 21 tok |
| RobinNorberg/oh-my-copilot npmjs.com Teams-first multi-agent orchestration for Microsoft Copilot CLI | 5 | Claude Code, Codex, OpenCode | 2 | 6,752 tok |
| ASMN-96/ai-agents-skills-toolkit AI vibe-coding governance toolkit for AI coding agents, source provenance, activation boun | 5 | Codex, OpenCode | 1 | 331 tok |
| juan294/cc-rpi Blueprint repository for Claude Code projects — RPI methodology, known agent error pattern | 5 | Claude Code, Codex, OpenCode | 5 | 2,349 tok |
| tpikachu/BrainCue tpikachu.github.io Personal AI memory system / ambient AI companion | 5 | Claude Code | 1 | 1,819 tok |
| cvsloane/agent-commander agentcommander.co Mission control for tmux-native AI agent sessions with live streaming, approvals, and mult | 5 | Claude Code, Codex, OpenCode | 2 | 242 tok |
| marco-spagn/pcmi Persistent Cognitive Memory Infrastructure — durable, multi-tenant memory layer for AI age | 5 | Codex, OpenCode | 1 | 1,126 tok |
| nulang-org/nulang nulang.org Nulang is an actor-based runtime and programming language that's type-safe, compiled, and | 5 | Claude Code, Codex, OpenCode | 2 | 11,479 tok |
| datacore-one/org-workspace pypi.org Python library making org-mode files first-class citizens for AI agent workflows | 5 | Claude Code | 1 | 204 tok |
| CYBERNETIC-BIZ/CyberneticAgents cybernetic.biz CYBERNETIC AGENTS | 5 | Claude Code | 1 | — |
| HazelKahlil/Kahlil-skills Installable AI agent Skill for Multica squad design. Installable Multica Agent squad desig | 5 | Codex, OpenCode | 1 | 360 tok |
| MJWNA/linear-project-planner-skill Codex skill for agent-ready Linear project planning, execution ledgers, and issue-state hy | 5 | Codex, OpenCode | 1 | 1,764 tok |
| quangtam/RemoClaw 🦞 The remote for your AI coding agents — Telegram bot for Kiro, Claude Code, Gemini, Code | 5 | Claude Code | 1 | 1,748 tok |
| smallTechOrg/zero-shot-claude-boilerplate this is meant to be a spec boilerplate for new repos. | 5 | Claude Code | 2 | 1,467 tok |
| ai-analyst-lab/ai-analyst-starter AI Analyst Starter — Day 1 bootcamp repo | 5 | Claude Code | 1 | 879 tok |
| laird/agents Agent protocols and configurations for SPARC development | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 6,989 tok |
| candykingdom/firefly2 Small blinkenlight boards that sync up using radios | 5 | Claude Code, Codex, OpenCode | 13 | 2,252 tok |
| tslim/nexus Personal & Work AI Assistant in Pi.dev, Claude Code or opencode.ai | 5 | Claude Code, Codex, OpenCode | 21 | 4 tok |
| OpenVidu/openvidu.io Source of openvidu.io: the OpenVidu website and its official documentation | 5 | Claude Code | 13 | 1,577 tok |
| comfuture/novelist A toolbox for AI assisted novel writing | 5 | Codex, OpenCode | 1 | 1,247 tok |
| marcosrodsa/mega-brain AI Knowledge Management System - Transform expert materials into actionable playbooks | 5 | Claude Code | 7 | — |
| constellos/claude-code npmjs.com TypeScript types and type gen hooks for Claude Code: system tools, MCP tools, session tran | 5 | Claude Code | 3 | 401 tok |
| ulpi-io/skills | 5 | Claude Code | 1 | 896 tok |
| aihip/android-claude-code-skills android kotlin jetpack-compose claude-code openai-codex gemini-cli cursor ai-tools | 5 | Claude Code, Codex, OpenCode | 2 | 1,937 tok |
| openshift-hyperfleet/hyperfleet-claude-plugins Claude Code plugin marketplace for HyperFleet development - team standards, workflows, and | 5 | Claude Code, Codex, OpenCode | 2 | 1,422 tok |
| p2pdotme/payment-integrators | 5 | Claude Code | 2 | — |
| joonlab/claude-code-with-github-actions Build a serverless Claude Code scheduler using GitHub Actions — no Mini PC or VPS required | 5 | Claude Code | 1 | — |
| mhattingpete/agent-composer A repo for general multi-agent interaction; design your own agents or combine the built in | 5 | Claude Code | 5 | 198 tok |
| goeldivyam/truematch Open source AI agent dating network. Matched on who you actually are — not who you think y | 5 | Claude Code | 7 | — |
| cordum-io/cordum-packs cordum.io Official pack bundles and the public catalog for Cordum. | 5 | Claude Code | 1 | 1,973 tok |
| dvarahq/evals4j dvarahq.com LLM evaluation for Java — LLM-as-judge, RAG, agent-trajectory and structured-output evalua | 5 | Claude Code | 1 | 1,095 tok |
| moshehata95/Shehata-Git A local-first Git identity manager that maps every repository to the right GitHub account— | 5 | Codex, OpenCode | 1 | 304 tok |
| madAsket/obsidian-codex Redstone Copilot - A modern, convenient Codex-powered AI-copilot for Obsidian. | 5 | Codex, OpenCode | 1 | 2,325 tok |
| Hartwich/Open-Party-Lab Open Party Lab is an open-source browser party game platform with a shared host screen, ph | 5 | Codex, OpenCode | 1 | 899 tok |
| sujitnoronha/voicecheck pypi.org End-to-end testing for voice agents. YAML scenarios, real audio through LiveKit/Daily/VAPI | 5 | Claude Code, Codex, OpenCode | 2 | 1,383 tok |