24,785 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 |
|---|---|---|---|---|
| agustinusnathaniel/nextarter-tailwind nextarter-tailwind.sznm.dev battery packed template / boilerplate to initialize PWA ready Next.js app with TailwindCSS | 124 | Claude Code, Codex, OpenCode | 3 | 1,839 tok |
| getsentry/cli cli.sentry.dev Sentry CLI | 124 | Codex, OpenCode | 1 | 330 tok |
| shintaro-sprech/agent-orchestrator-template A self-evolving subagent system for Claude Code | 124 | Claude Code, Codex | 8 | 1,183 tok |
| interviewstreet/hackerrank-orchestrate-may26 | 124 | Claude Code, Codex, OpenCode | 2 | 2,497 tok |
| ManiruzzamanAkash/wp-react-kit A simple starter kit to work in WordPress with WordPress Rest API, WP-script, React, React | 124 | Claude Code, Codex, OpenCode | 2 | 3,855 tok |
| albumentations-team/albucore A high-performance image processing library designed to optimize and extend the Albumentat | 124 | Codex, OpenCode | 6 | 3,017 tok |
| trevor-nichols/agentrules-architect AGENTS.md/CLAUDE.md generator and ExecPlan harness for Codex, Claude Code, Cursor, Antigra | 124 | Claude Code, Codex, Cursor, OpenCode | 2 | 4,520 tok |
| ZeroZ-lab/learn-opencode learn-opencode.vercel.app | 124 | Claude Code, Codex, OpenCode | 2 | 2,211 tok |
| PrefectHQ/colin colin.prefect.io A context engine that treats skills as software. | 124 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| lemon07r/opencode-kimi-full | 124 | Codex, OpenCode | 1 | 4,096 tok |
| OmidZamani/dspy-skills Collection of Claude Skills for DSPy framework - program language models, optimize prompts | 124 | Codex, OpenCode | 1 | 333 tok |
| kaichen/amap-skill Claude Code skill for the AMap Web Service API | 124 | Codex, OpenCode | 1 | 588 tok |
| pr-pm/prpm prpm.dev The universal registry for AI coding tools | 124 | Claude Code, Codex, OpenCode | 5 | 12,079 tok |
| tma1-ai/tma1 tma1.ai Local-first observability your agent reads back. TMA1 records every LLM call, then routes | 124 | Claude Code, Codex, OpenCode | 2 | 2,387 tok |
| ossianhempel/things3-cli ossianhempel.github.io CLI for Things 3, implemented in Go | 124 | Claude Code, Codex, OpenCode | 3 | 934 tok |
| doordash-oss/agentic-orchestrator Turn a goal into a supervised run. | 124 | Codex, OpenCode | 1 | 1,416 tok |
| Ephemeral-AI-Lab/ephemeral-sandbox ephemeral-sandbox.com Open-source agent sandbox infrastructure for parallel coding agents: isolated workspaces, | 124 | Claude Code, Codex, OpenCode | 2 | 1,317 tok |
| githits-com/githits-cli githits.com CLI & MCP for GitHits - The Code Context Layer for AI Coding Agents | 124 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 3,815 tok |
| nikolausm/imap-mcp-server Full-featured IMAP & SMTP email for AI assistants: search, read, send, organize and clean | 124 | Claude Code, Codex, OpenCode | 2 | 1,806 tok |
| vakovalskii/ontoship md+git knowledge base: FTS5 search (bm25+trigram/fuzzy), HTML+graph, code-ontology linter, | 124 | Claude Code, Codex, OpenCode | 2 | 544 tok |
| gke-labs/kube-agents gke-labs.github.io An autonomous agentic harness for Kubernetes. Proactive fleet audits, declarative GitOps r | 124 | Claude Code, Codex, OpenCode | 33 | 5,763 tok |
| deusXmachina-dev/memorylane trymemorylane.com | 124 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,013 tok |
| rajbos/ai-engineering-fluency marketplace.visualstudio.com Extension that shows information about the estimated token usage and more of AI in editors | 124 | Claude Code, Codex, GitHub Copilot, OpenCode | 48 | 19,124 tok |
| Rigos0/superturtle superturtle.dev Coding agent on your phone 🐢 | 123 | Claude Code, Codex, OpenCode | 11 | 328 tok |
| AztecProtocol/aztec-starter A simple aztec contract + test to get started. | 123 | Claude Code, Codex, OpenCode | 3 | 2,598 tok |
| genggng/hermes-arxiv-agent genggng.github.io An agent skill based on Hermes: automatically fetches papers from arXiv daily, uses AI to | 123 | Codex, OpenCode | 1 | 2,050 tok |
| opentiny/webmcp-sdk docs.opentiny.design OpenTiny NEXT-SDKs is a front-end AI and browser automation toolkit. It implements WebMCP | 123 | Codex, OpenCode | 1 | 2,095 tok |
| momotech/LinkWork Open-source enterprise AI workforce platform — containerized roles, declarative skills, MC | 123 | Codex, OpenCode | 1 | 1,632 tok |
| aikts/yandex-tracker-mcp Yandex Tracker MCP Server with OAuth2 support | 123 | Claude Code, Codex, OpenCode | 13 | 4,756 tok |
| joungminsung/OpenDocuments joungminsung.github.io Self-hosted RAG platform for AI document search across GitHub, Notion, Google Drive, local | 123 | Codex, OpenCode | 1 | 3,109 tok |
| wez/wiff wezfurlong.org sniff out the wiff in your diff, from the comfort of your terminal. wiff is a terminal-cen | 123 | Codex, OpenCode | 1 | 568 tok |
| majiayu000/litellm-rs docs.rs Self-hosted Rust LLM gateway with OpenAI-compatible APIs, load balancing, failover, and a | 123 | Claude Code, Codex, OpenCode | 12 | 3,619 tok |
| raiyanyahya/Superlearn Learn anything, deeply from inside Claude Code, Codex or KiloCode | 123 | Claude Code, Codex, OpenCode | 2 | 383 tok |
| yangtaihong59/siyuan-plugins-mcp-sisyphus yangtaihong59.github.io A tool for connecting Agents with Siyuan. | 123 | Claude Code, Codex, OpenCode | 8 | 12,359 tok |
| closedloop-ai/claude-plugins Open-source Claude Code plugins for multi-agent software delivery. Plan-first SDLC workflo | 123 | Claude Code, Codex, OpenCode | 3 | 3,307 tok |
| orziz/odai AI agent general-purpose task governance framework: align goals with facts, plan and orche | 123 | Codex, OpenCode | 1 | 2,326 tok |
| praneybehl/llm-wiki-plugin praneybehl.github.io Andrej Karpathy's LLM Wiki pattern as a skill & Claude Code plugin — turn accumulated sour | 123 | Codex, OpenCode | 1 | 215 tok |
| Bevel-Software/Hexis demo.bevel.software Centrally manage AI-agent skills, tools, context, permissions, and identity across your en | 123 | Codex, OpenCode | 1 | 468 tok |
| bcefghj/comic-guide-skill Comic-style infographic generator Skill | 10+ anime styles (Doraemon/Naruto/One Piece/Drag | 123 | Claude Code, Codex, OpenCode | 2 | 279 tok |
| cloudrift-ai/emmy riftstack.ai Optimized GPU compiler for LLM inference. Choose from a list of optimized recipes or optim | 123 | Claude Code, Codex, OpenCode | 10 | 8,880 tok |
| allocnode/oh-my-sage 🛠️ Geek Edition Mi Home Automation AI Agent (SKILL & MCP)—create complex automation rules | 123 | Claude Code, Codex, OpenCode | 2 | 2,691 tok |
| iannuttall/source-agents Keep AGENTS.md and CLAUDE.md in sync across your projects. | 123 | Codex, OpenCode | 1 | 582 tok |
| tom1030507/OpenNotebookLM Self-hosted alternative to Google's NotebookLM: import PDFs, web pages and YouTube transcr | 123 | Codex, OpenCode | 1 | 1,612 tok |
| songshuquant/ssquant Professional futures CTP quantitative trading framework | 123 | Codex, OpenCode | 1 | 1,705 tok |
| IgorWarzocha/Opencode-Workflows An ever evolving repository of Opencode workflow examples that might enhance your experien | 122 | Codex, OpenCode | 6 | 3,088 tok |
| JuliusBrussee/cavegemma huggingface.co LoRA fine-tune Gemma 4 31B to speak caveman-mode natively. Style: github.com/JuliusBrussee | 122 | Codex, OpenCode | 1 | 2,223 tok |
| ceilf6/FrontAgent marketplace.visualstudio.com Frontend AI coding agent platform with CLI, VS Code extension, desktop app, MCP server, RA | 122 | Claude Code, Codex, OpenCode | 8 | 2,350 tok |
| voleeo/voleeo-api voleeo.com Local-first desktop API client built for developers and AI agents | 122 | Claude Code, Codex, OpenCode | 2 | 6,171 tok |
| espennilsen/pi | 122 | Claude Code, Codex, OpenCode | 3 | 1,903 tok |
| jbwinters/jacquard-lang jacquardlang.org Jacquard is a small programming language designed for a regime in which most code is writt | 122 | Codex, OpenCode | 1 | 2,836 tok |