44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ChanMeng666/echook 【Every star you give feeds a hungry developer's motivation!⭐️】 🔊 echook — AI-operated aud | 90 | Claude Code, Codex, OpenCode | 2 | 1,945 tok |
| vitalops/opendesk vitalops.ai Control 1 or more machines using computer use tools that integrates with your agents | 90 | Codex, OpenCode | 1 | 557 tok |
| MTES-MCT/Dossier-Facile-Frontend dossierfacile.logement.gouv.fr | 90 | Codex, OpenCode | 1 | 1,083 tok |
| cl-ai-project/cl-mcp | 90 | Claude Code, Codex, OpenCode | 6 | 4,867 tok |
| WayneJin0918/Omni-Rewriter waynejin0918.github.io Open agentic prompt-expansion harness for image and video generation, bridging polished de | 90 | Codex, Cursor, OpenCode | 4 | 141 tok |
| netresearch/jira-skill AI agent plugin for Jira — CLI tools for issues, worklogs, sprints, and more | Server/DC & | 90 | Claude Code, Codex, OpenCode | 2 | 1,313 tok |
| gpt-cmdr/ras-commander clbengineering.com The RAS-Commander library provides a python API and agentic features for automating HEC-RA | 90 | Claude Code, Codex, OpenCode | 77 | 4,430 tok |
| study8677/architecture-copilot 🧭 An “architecture copilot” skill for Claude Code / Cursor / Codex — when starting a new | 90 | Codex, OpenCode | 1 | 3,628 tok |
| mit-network/everything-claude-code | 90 | Claude Code, Codex, Kiro | 58 | — |
| vitaecontext/vitaecontext vitaecontext.github.io AI agent context layer for career-related tasks. | 90 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 1,238 tok |
| mochow13/keen-code mochow13.github.io A context-aware terminal-based coding agent written in Go. Supports multiple-providers, MC | 90 | Claude Code, Codex, OpenCode | 4 | 292 tok |
| tenequm/pond pond.locker Lossless storage and search for AI agent sessions, across every agentic client. | 90 | Codex, OpenCode | 1 | 10,281 tok |
| zhagqn/agentwork | 90 | Claude Code, Codex, OpenCode | 2 | 919 tok |
| HCF-STUDIOS/openhermit openhermit.ai OpenHermit is the open-source platform for deploying fleets of AI agents as production ser | 90 | Codex, OpenCode | 1 | 549 tok |
| wiseman/osm-mcp Model Context Protocol server for OpenStreetMap data | 90 | Cursor | 1 | 398 tok |
| AgriciDaniel/claude-music AI music production skill for Claude Code, powered by ACE-Step 1.5. Generate full songs fr | 90 | Claude Code | 1 | 1,472 tok |
| Soul-Brews-Studio/arra-oracle-v3 Oracle v2 - MCP Memory Layer with semantic search, philosophy, and knowledge management | 90 | Claude Code, Codex, OpenCode | 17 | 8,313 tok |
| tenglvjun/mktero mktero.com Turn Zotero PDFs into source-linked Markdown. The default conversion uses your Mktero acco | 90 | Codex, OpenCode | 1 | 3,020 tok |
| sergebulaev/youtube-skills cccrafts.ai YouTube and YouTube Shorts marketing skills for Claude Code and Codex: high-CTR titles, SE | 90 | Claude Code, Codex, OpenCode | 2 | 4,631 tok |
| jurisupport/jurisupport-plugins | 90 | Claude Code | 1 | 238 tok |
| r-lib/downlit downlit.r-lib.org Syntax Highlighting and Automatic Linking | 90 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| preloop/preloop preloop.ai The open-source AI agent control plane and software factory: govern every tool and model c | 89 | Codex, OpenCode | 1 | 1,673 tok |
| tensormux/kernel-skills Open source skill library for AI coding agents to write, optimize, and debug high performa | 89 | Claude Code | 1 | 4,586 tok |
| wei63w/pm-manager Know what to fix next — local .pm governance skill pack for AI coding agents (Spec Kit–ins | 89 | Codex, OpenCode | 1 | 110 tok |
| wangxin6x/AutoVideo-Agent Agent-friendly Markdown-to-video automation pipeline with reproducible rendering and plugg | 89 | Codex, OpenCode | 1 | 205 tok |
| wang-baohai/Omni-Stack A microservices scaffold platform and ERP based on Spring Boot 4 + Vue 3, built using the | 89 | Claude Code, Codex, OpenCode | 3 | 5,219 tok |
| liuyuelintop/react-portfolio liuyuelin.dev An interactive React 18 portfolio featuring AI-powered career assistance, dynamic project | 89 | Claude Code, Codex, OpenCode | 2 | 3,239 tok |
| istarwyh/mcpadvisor MCP Advisor & Installation - Use the right MCP server for your needs | 89 | Claude Code | 24 | 4,081 tok |
| coralogix/canopy Canopy - the open-source agent workspace runtime | 89 | Claude Code | 1 | 885 tok |
| bluzir/claude-pipe File-First Agent Orchestration. Readable agents. Inspectable state. Predictable costs. | 89 | Claude Code | 1 | 1,939 tok |
| skoowoo/vaultr-notes Vaultr: AI-native note-taking app compatible with Obsidian. AI agents organize and help yo | 89 | Claude Code | 1 | 61 tok |
| robertguss/bmad_automated A CLI tool for automating BMAD-METHOD development workflows with Claude Code. | 89 | Claude Code | 1 | 512 tok |
| the-void-ia/void-box voidplatform.ai Composable agent runtime with enforced isolation boundaries | 89 | Claude Code, Codex, OpenCode | 7 | 18,493 tok |
| josephgoksu/TaskWing taskwing.app Local-first AI knowledge layer. Extract architecture, query from any AI tool via MCP. Priv | 89 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,754 tok |
| sandydasari/openacme openacme.org An AI workforce platform: role-specialized agents with multi-provider LLM, MCP, tasks, and | 89 | Claude Code | 2 | 13,009 tok |
| ftes/phoenix_test_playwright hexdocs.pm Execute PhoenixTest cases in an actual browser via Playwright. | 89 | Claude Code, Codex, OpenCode | 2 | 270 tok |
| FranciscoThiesen/mirror_bridge A reflection-based approach for generating Python/Lua/JS bindings for your C++ code | 89 | Codex, OpenCode | 1 | 3,448 tok |
| eight-acres-lab/openmelon pointeight.ai A content-creation agent runtime for reproducible multimodal production — projects, workfl | 89 | Claude Code, GitHub Copilot | 11 | 2,652 tok |
| paleo/alignfirst alignfirst.paroi.tech Software engineering tools built for 2026. | 89 | Claude Code, Codex, OpenCode | 2 | 866 tok |
| wenshao/codeagents | 89 | Claude Code, Codex, OpenCode | 2 | 1,526 tok |
| vdaubry/bottega Coding agent orchestration for engineering teams — shipped as a spec plus a working refere | 89 | Claude Code | 4 | — |
| barkain/claude-code-workflow-orchestration Claude Code plugin for multi-step workflow orchestration — automatic task decomposition, p | 89 | Claude Code | 1 | 4,519 tok |
| gizmax/Sandcastle sandcastle-ai.eu Describe what you want. Go home. Sandcastle ships it. 6 AI providers, EU data residency, s | 89 | Codex, OpenCode | 1 | 758 tok |
| adelinamart/robrain robrain.dev Shared memory across your team and your AI agents — with judgment about what's worth keepi | 89 | Codex, OpenCode | 1 | 586 tok |
| sportsdataverse/sportsdataverse-js js.sportsdataverse.org Retrieves sports data from a popular sports website as well as from the NCAA website, with | 89 | Claude Code, GitHub Copilot | 4 | 14,448 tok |
| branchbox/branchbox branchbox.dev Parallel, isolated dev environments for humans and AI coding agents. Real containers. Real | 89 | Claude Code, Codex, OpenCode | 4 | 10,981 tok |
| cookyman74/my_harness Handling complex tasks with one giant prompt contaminates the context, repeats the same bl | 89 | Claude Code, Codex, OpenCode | 14 | 4,114 tok |
| polmarza/project-template Plantilla para empezar proyectos con agentes de código: antes de escribir nada, el agente | 89 | Claude Code, Codex, OpenCode | 10 | 3,461 tok |
| zxyasfas/paper_format_agent DOCX formatter for academic papers with a content-fingerprint guard: proves your text is n | 89 | Codex, OpenCode | 1 | 210 tok |
| djayatillake/studybible-mcp Bible study MCP server with Greek/Hebrew lexicons and Fee & Stuart hermeneutics | 89 | Claude Code | 2 | — |