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 |
|---|---|---|---|---|
| Alex1980Alex/1C-Enterprise-Cursor-Framework | 7 | Cursor | 1 | 876 tok |
| criznguyen/SDLC | 7 | Claude Code, Codex, OpenCode | 2 | 1,069 tok |
| lonetis/agentor Self-hosted alternative to Claude Code Web, Codex in the Cloud, and similar managed agent | 7 | Claude Code | 1 | 4,032 tok |
| fatihkan/badi npmjs.com Workflow management CLI for Anthropic Claude Code, Cursor, and Gemini CLI. 30 AI agents — | 7 | Claude Code | 8 | — |
| x-hannibal/webshift Shift noisy web pages into clean, context-ready text for LLMs — Rust library & MCP server | 7 | Claude Code | 1 | 1,793 tok |
| fortunto2/prefect-mcp-server MCP server for interacting with the Prefect API | 7 | Codex, Cursor, OpenCode | 2 | 652 tok |
| TUAN130294/vibecodekit | 7 | Claude Code, Cursor | 2 | 1,731 tok |
| ldastey-dev/agentic-context AI coding agent instructions and assessment playbooks | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,501 tok |
| logosdx/monorepo logosdx.dev TS tooling for the modern JS runtime | 7 | Claude Code | 2 | 3,007 tok |
| joseikininsight-hue/sales-claw-ts Automated B2B company outreach via web contact forms — TypeScript port (Electron main + da | 7 | Claude Code, Codex, OpenCode | 2 | 11,170 tok |
| stevenAthompson/run-long-command stevenathompson.com A Gemini CLI extension that enables the execution of long-running shell commands in the ba | 7 | Gemini CLI | 1 | 571 tok |
| bunhine0452/Ocul-PM oculpm.com Local-first AI project manager (AI PM) for AI coding agents — auto-journals, verifies & or | 7 | Claude Code, Codex, OpenCode | 2 | 5,078 tok |
| Justdvp/claude-code-templates 🛠️ Simplify your coding with ready-to-use configurations for Anthropic's Claude Code, des | 7 | Claude Code | 1 | 4,007 tok |
| r00tify/crashdx A deterministic crash diagnosis engine for .ips reports (CLI + MCP server) | 7 | Claude Code | 2 | 1,347 tok |
| cheolwanpark/codex-client pypi.org claude-code-sdk style wrapper around the Codex CLI for programmatic automation. | 7 | Codex, OpenCode | 1 | 354 tok |
| yamaru-eu/hardware-probe yamaru.eu Expert hardware probe for AI, Gaming, and HPC. Analyzes GPU, VRAM, and Memory Bandwidth | 7 | Claude Code, Gemini CLI | 2 | 1,739 tok |
| MattFlower/tempest gotempest.net Tempest is a macOS Desktop Application for Claude, Codex, and Pi that helps maintain your | 7 | Claude Code, Codex, OpenCode | 5 | 897 tok |
| alsi-lawr/agent-term.nvim Run agentic TUIs inside Neovim with persistent float/panel views and editor-context helper | 7 | Codex, OpenCode | 1 | 1,321 tok |
| ttiee/nonebot-plugin-codex A NoneBot plugin for driving Codex CLI through Telegram | 7 | Codex, OpenCode | 1 | 539 tok |
| Florious95/team-agent team-agent.net Talk once, ship a team. A multi-agent runtime for Claude Code and Codex CLI where the lead | 7 | Codex, OpenCode | 1 | 149 tok |
| sisense/sisense-mcp-server sisense.com MCP server enabling LLMs to query Sisense data sources and build charts via natural langua | 7 | Claude Code | 1 | — |
| timescale/tiger-skills-mcp-server MCP server to provide a model with a set of skills | 7 | Claude Code | 1 | 211 tok |
| jasondostal/cairn-mcp Persistent memory for AI agents... and humans | 7 | Claude Code | 1 | — |
| natanloterio/LiveFolders livefoldersfs.org A virtual filesystem alternative to MCP — expose tools to LLMs via file I/O | 7 | Claude Code | 1 | 1,898 tok |
| klimentij/klimkit Agentic engineering across machines, under control. | 7 | Claude Code, Codex, OpenCode | 2 | 498 tok |
| fabianfreund/actly-editor Agentic coding — build your app in a desktop workspace designed for planning, building, an | 7 | Claude Code, Codex, OpenCode | 2 | 782 tok |
| DanWahlin/zingit danwahlin.github.io UI annotation tool for AI Assistants (Claude, Copilot, Codex) | 7 | Codex, OpenCode | 1 | 3,239 tok |
| tellang/triflux npmjs.com CLI-first multi-model orchestrator — routes tasks to Codex, Gemini, and Claude | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 4,852 tok |
| yashau/dexgram Lightweight Telegram bridge for Codex on Windows | 7 | Claude Code, Codex, OpenCode | 2 | 1,834 tok |
| paultyng/testagent Deterministic fake of the claude and codex CLIs. Test hooks and orchestrator integrations | 7 | Claude Code, Codex, OpenCode | 5 | 2,201 tok |
| gabelul/pixelslop booplex.com Browser-first design quality scanner. Opens real pages in Playwright, measures actual pixe | 7 | Claude Code | 1 | 4,990 tok |
| Artmann/web-developer-mcp A Model Context Protocol (MCP) server that provides web development tools for AI assistant | 7 | Claude Code | 1 | 1,161 tok |
| Dakera-AI/dakera-go dakera.ai Go SDK for Dakera AI agent memory — self-hosted, 88.2% LoCoMo. Vectors, hybrid search, kno | 7 | Claude Code | 3 | 267 tok |
| Vvkmnn/claude-vigil-mcp 🏺 An MCP server for checkpointing and file recovery in Claude Code | 7 | Claude Code | 1 | — |
| Trenza1ore/GitCode-API gitcode-api.readthedocs.io Easy-to-use Python SDK for the GitCode REST API. Providing a built-in CLI tool and optiona | 7 | Claude Code, Codex, OpenCode | 2 | 3,160 tok |
| aplaceforallmystuff/spain-ai-kit MCP servers connecting AI applications to Spanish government open data and legal infrastru | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 824 tok |
| cotdp/scraper-mcp cutler.sg Context-optimized MCP server for web scraping. Reduces LLM token usage by 70-90% through s | 7 | Claude Code | 3 | 1,882 tok |
| psiQAQ/zotero-agent An AI agent framework for Zotero, enabling intelligent literature search, organization, an | 7 | Codex, OpenCode | 1 | 3,307 tok |
| ardacetinkaya/Business.AI.Demo This project demonstrates how to integrate AI capabilities into a typical business applica | 7 | GitHub Copilot | 1 | 659 tok |
| ai-creed/ai-cortex ai-creed.dev Structural code intelligence and persistent memory for AI coding agents, served over MCP ( | 7 | Claude Code, Codex, OpenCode | 1 | 1,122 tok |
| DebugSwift/XcodeBazelMCP xcodebazelmcp.github.io MCP server and CLI for Bazel-based Apple platform development — tools for iOS, macOS, tvOS | 7 | Claude Code, Codex | 7 | — |
| donbr/lifesciences-research AI Agent wrappers for Life Sciences APIs (Open Targets, ChEMBL, UniProt). Accelerating dru | 7 | Claude Code | 23 | 4,822 tok |
| funsjanssen/faker-mcp npmjs.com Model Context Protocol (MCP) server for generating fake/mock data using Faker.js | 7 | GitHub Copilot | 1 | 177 tok |
| frootai/frootai frootai.dev From the Roots to the Fruits ! | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 9,604 tok |
| Haroon-jay/wctx Cross-repository context for coding agents. A local-first MCP server that turns finished s | 7 | Claude Code | 2 | 425 tok |
| PerkyZZ999/MemorizedMCP creativewebconcept.ca MemorizedMCP delivers a high‑performance, local‑first MCP Server in Rust that equips AI ag | 7 | Claude Code, Cursor | 2 | — |
| fanzeyi/jellycat A Jellyfish inspired CLI tool for managing Jujutsu (jj) changesets with GitHub PRs | 7 | Claude Code | 1 | 725 tok |
| lambda-curry/devagent | 7 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 34 | 421 tok |
| Diplomat-ai/diplomat-agent diplomat.run What can your AI agent do to the real world? Scan your code. See which tool calls have zer | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,004 tok |
| art9mid/arc-skill AI agent skill for scaffolding production-ready React Native (Expo) projects. Architecture | 7 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,221 tok |