24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ykdojo/antigravity-cloud-run Run multiple Antigravity CLI (agy) sessions in isolated Docker containers, locally or on C | 2 | Claude Code, Codex, OpenCode | 2 | 945 tok |
| Lexideck-Technologies/Lexideck2026 A six-agent creative and research federation for OpenAI Codex, with 19 reusable skills and | 2 | Codex, OpenCode | 20 | 876 tok |
| Arclude/Arterm-CLI arterm.dev Terminal AI coding agent that runs local models. Connect to Ollama, any OpenAI-compatible | 2 | Claude Code, Codex, OpenCode | 2 | 641 tok |
| neilshermes-project/hermes-memory-hybrid One-command hybrid memory upgrade for Hermes Agent (FTS5 + sqlite-vec + embeddings). Fully | 2 | Codex, OpenCode | 1 | 307 tok |
| Endokelp/Should-I-build Multi-agent market validation skill for Claude Code and Cursor — BUILD / CONDITIONAL / PIV | 2 | Codex, OpenCode | 1 | 464 tok |
| mochow13/keen-agent Terminal agent harness built from a coding-agent foundation — plug in your own agent via Y | 2 | Claude Code, Codex, OpenCode | 3 | 321 tok |
| w48669664-bit/colla-agent Local-first, observable Codex × Antigravity collaboration with bounded reviews and replaya | 2 | Codex, OpenCode | 1 | 425 tok |
| vpeetla-ai/multi-agent-system-pattern multi-agent-system-pattern.vercel.app Multi-agent system pattern — specialized roles and delegation | 2 | Claude Code, Codex, Cursor, OpenCode | 14 | 389 tok |
| zacharyftw/swarmfi swarm-fi.vercel.app AI agent swarm that farms DeFi yields so you don't have to. | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| sbauwow/freshcrate.ai freshcrate.ai The open source package directory for AI agents — discover, search, and publish agent tool | 2 | Codex, OpenCode | 1 | 2,366 tok |
| Atman36/codex-maintainer-kit Codex-native maintainer automation toolkit for safe, reviewable, human-gated OSS pull requ | 2 | Claude Code, Codex, OpenCode | 2 | 1,836 tok |
| dligthart/wordclaw AI-native headless CMS - manage content through REST, GraphQL, or Model Context Protocol. | 2 | Codex | 1 | — |
| UnicornXOS/Chonost-manifest-os Chonost Manuscript OS is an intelligent manuscript management system designed to support c | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,666 tok |
| luanjunyi/opuspad editor.dull.business A local-first, WYSIWYG Markdown editor for Chrome. Seamlessly edit local files with a Noti | 2 | Codex, OpenCode | 1 | 563 tok |
| vpeetla-ai/react-agent-pattern react-agent-pattern.vercel.app ReAct agent pattern reference — LangGraph minimal implementation with tests | 2 | Claude Code, Codex, Cursor, OpenCode | 14 | 389 tok |
| MaximilianoRodrigoSoria/project-trucha maximilianorodrigosoria.github.io 🐟 Memoria persistente y local-first para agentes de código: indexa un codebase y lo recup | 2 | Codex, OpenCode | 1 | 8 tok |
| theMobiusStrip/agentpay-guard Fail-closed spend guard for x402 agent payments: stateful policy plugin, EIP-3009 replay m | 2 | Claude Code, Codex, OpenCode | 4 | 2,431 tok |
| tanya-ok/engineering-os A personal OS for cloud and infrastructure engineers: Obsidian vaults + a local TypeScript | 2 | Claude Code, Codex, OpenCode | 2 | 995 tok |
| adampoit/ai Reusable assets for AI agents (instructions, prompts, and skills) with optional pi and ope | 2 | Codex, OpenCode | 1 | 222 tok |
| GitRavz/TryCatch Security audits that catch their own false positives — an AI agent skill for auditing web | 2 | Codex, OpenCode | 1 | 323 tok |
| MLOps-Courses/agentops-open-course agentops-open-course.fmind.dev Free, hands-on course for building, securing, evaluating, and operating AI agents in Go wi | 2 | Codex, OpenCode | 1 | 4,566 tok |
| luizvb/aquiles-skill agent.netolabs.dev Aquiles end-to-end product development and release skill for AI coding agents | 2 | Codex, OpenCode | 1 | 602 tok |
| sagar-shirwalkar/servicenow-atlas Local-first AI knowledge layer for ServiceNow development | 2 | Claude Code, Codex | 17 | — |
| YANZi26/codex-context-management-template A lightweight project memory and handoff template for Codex and AI coding agents. | 2 | Codex, OpenCode | 1 | 210 tok |
| Gregbenn7/roost Open-source control plane for the AI agents you already run — live org chart, cost visibil | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| AbdulSamad94/Personal-Portfolio abdulsamadsiddiqui.vercel.app Personal portfolio showcasing projects, skills, and AI-focused development work. | 2 | Claude Code, Codex | 3 | — |
| d-o-hub/github-template-ai-agents A template repository for GitHub projects using AI agents (Claude, Copilot Chat, OpenAI Co | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 11 | 3,266 tok |
| 4242labs/tokentab tokentab.42labs.io What AI actually costs — across providers, projects and machines, with flat-rate coding-ag | 2 | Claude Code, Codex, OpenCode | 5 | 761 tok |
| ceciliomichael/TideCode tidecode.routegate.cc | 2 | Codex, OpenCode | 1 | 2,778 tok |
| Atlas-Os1/openclaw-memory-vectorize Semantic long-term memory for AI agents using Cloudflare Vectorize + Workers AI. Auto-reca | 2 | Codex, OpenCode | 1 | 1,081 tok |
| pasha-school/books-assist | 2 | Codex, OpenCode | 1 | 1,290 tok |
| shahincodev/Software-AI-Persian An advanced and extensible system for executing intelligent tasks using LLM models and aut | 2 | Codex, OpenCode | 1 | 1,831 tok |
| ekalb81/agent-odometer Odometer — local desktop dashboard for AI coding-agent usage. Sessions, tokens, and costs | 2 | Codex, OpenCode | 1 | 3,047 tok |
| aget-framework/template-advisor-aget Advisor template - Read-only advisory agents with persona differentiation. Extends Worker | 2 | Claude Code, Codex, OpenCode | 2 | 6,752 tok |
| SourceBox-LLC/Sentinel-Command sentinel-command.com Distributed camera surveillance platform with AI-driven incident management and programmat | 2 | Codex, OpenCode | 1 | 14,562 tok |
| fiinytid/nexusai.gg nexusai-rbx.vercel.app | 2 | Claude Code, Codex, OpenCode | 9 | 293 tok |
| squaduplabs/agent-ios squaduplabs.com Drive the iOS Simulator from the CLI for AI coding agents: accessibility snapshots with el | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,008 tok |
| skoskov/mvp-operating-system AI-assisted operating system for taking ideas to verified MVPs with product gates, indepen | 2 | Codex, OpenCode | 1 | 264 tok |
| microsoft/Build26-DEM312-multi-agents-in-action-with-3-ai-agents-3-frameworks-tools-models build.microsoft.com Demo resources showcasing multi-agent orchestration across three AI frameworks, tool integ | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,029 tok |
| pome223/missionos MissionOS public reference control plane for AI-assisted physical missions | 2 | Codex, OpenCode | 1 | 407 tok |
| zhangj012595-cloud/AgentWorkspaceOS Local-first, Markdown-first operating protocol for shared context, memory, tasks, skills, | 2 | Codex, OpenCode | 1 | 365 tok |
| ematth/AgentDough A project "starter" to improve project development with AI agents. | 2 | Codex, OpenCode | 1 | 1,733 tok |
| ANVEAI/agentpay Open-source spend layer for AI agents — x402-compatible USDC payments: merchant gateway SD | 2 | Codex, OpenCode | 1 | 788 tok |
| XMethues/clawchat-plugin-connect | 2 | Claude Code, Codex, OpenCode | 24 | 715 tok |
| turnkeeper-ai/turnkeeper-js turnkeeper.ai Public Turnkeeper SDK, CLI, MCP server, agent-builder skill, and governed-agent examples. | 2 | Claude Code, Codex, OpenCode | 3 | 160 tok |
| jiangwangyang/openagents Agents work for you. | 2 | Codex, OpenCode | 1 | 365 tok |
| xun404/dsh-pihuo-plugins npmjs.com PiHuo: DeepSeek Harness plugins that run local ACP processes as chat workers | 2 | Claude Code, Codex, OpenCode | 9 | 593 tok |
| CCDevelopForFun/agent-controller Declarative runtime for AI agents — define an agent once in YAML (Agent Definition Languag | 2 | Claude Code, Codex, OpenCode | 2 | 2,040 tok |
| Ardavaa/kairo-studio kairostudio-ai.vercel.app AI-native research environment that helps researchers, students, engineers, and scientists | 2 | Claude Code, Codex, OpenCode | 8 | 42,080 tok |
| awesome-pro/smartmemo pypi.org Semantic memory and caching for LLM agents with classifier-validated equivalence instead o | 2 | Codex, OpenCode | 1 | 7,874 tok |