1,826 projects whose own agent configuration covers backend and apis. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Building agents7,450Claude Code6,586Data and AI3,698Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353Testing2,330DevOps and cloud2,293Research2,288Writing and docs2,283
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| skein-js/skein-js skein-js.github.io Open-source alternative to LangGraph Platform for TypeScript — self-host your LangGraph.js | 14 | Claude Code, Codex, OpenCode | 4 | 3,186 tok |
| LKQ667/metamath-harness DeepSeek Harness 0.1.1-rc.2 mathematical modeling enhancement suite: external plugins + Pr | 14 | Codex, OpenCode | 1 | 493 tok |
| imsai-sh/dsh-1024store deepseek1024.com DeepSeek Harness plugin store, marketplace, and hub — 11,000+ dsh plugins with search, ran | 14 | Claude Code, Codex, OpenCode | 2 | 3,304 tok |
| sergiobayona/vector_mcp sergiobayona.github.io A server implementation for the Model Context Protocol (MCP) in Ruby. | 13 | Claude Code, Codex, OpenCode | 6 | 9,301 tok |
| daveepope/arena A cross platform sandboxing framework with built in profiling workflows. | 13 | Claude Code, Codex, OpenCode | 2 | 8,712 tok |
| vin-spiegel/htmldrop htmldrop.link Publish HTML for agents — one API call, MCP server included | 13 | Claude Code, Codex, OpenCode | 2 | 1,597 tok |
| astronomer/astro-airflow-mcp astronomer.io MCP server for Apache Airflow instances. Runs standalone or as an Airflow plugin. | 13 | Claude Code, Codex, OpenCode | 6 | 749 tok |
| Mnemosyne-OS/Mnemosyne-Neural-OS mnemosyne-os.io Mnemosyne OS: a local-first AI memory operating system under human control. Your files and | 13 | Codex, OpenCode | 1 | 1,929 tok |
| zaber-dev/free-ai-gateway npmjs.com Enterprise-grade capability-driven AI routing engine, proxy gateway, MCP server, developer | 13 | Claude Code, Codex, OpenCode | 5 | 1,137 tok |
| ANFAIA/SkillNet Turns an organization's internal docs into a living learning system: AI agents generate co | 13 | Codex, OpenCode | 1 | 2,570 tok |
| tarekmo0/HunterStick A persistent context and fieldcraft system for AI-assisted bug bounty hunting. | 13 | Claude Code, Codex, OpenCode | 37 | 7,495 tok |
| Jack-Liang/sap-for-agents SAP NWRFC → REST gateway designed for AI agents: search, inspect, invoke RFC/BAPI, read ta | 13 | Codex, OpenCode | 1 | 5,382 tok |
| Navarre-AI/pythia navarre.ai Ask a question, get a real report from any FileMaker database. AI writes the code, tests i | 13 | Codex, OpenCode | 1 | 2,457 tok |
| oklabflensburg/open-city-planner stadtplaner.oklabflensburg.de Open-source Web GIS for exploring, drawing and analyzing urban areas with OpenStreetMap, P | 13 | Codex, OpenCode | 1 | 2,637 tok |
| prolific-oss/cli 🔬 A CLI for managing and automating workflows on the Prolific platform | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,488 tok |
| dxe/adb Activist Database Project | 13 | Claude Code, Codex, OpenCode | 2 | 941 tok |
| PranavBakre/Junior My successor once AGI arrives | 13 | Claude Code, Codex, OpenCode | 12 | 4,525 tok |
| Vantiq/vantiq-extension-sources Contains source code for VANTIQ Extension sources as well as SDKs for building these sourc | 13 | Claude Code, Codex, OpenCode | 2 | 730 tok |
| sintaxasn/Fluence.Wpf Fluence.Wpf is a modern theming and control library based on WinUI 3, but for WPF on .NET | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 15,068 tok |
| Tencent-RTC/agent-skills trtc.io TRTC AI Integration Assistant - helps developers integrate Tencent Real-Time Communication | 12 | Claude Code, Codex, OpenCode | 2 | 1,377 tok |
| tugrulguner/intpot pypi.org Define Python tools once and serve them as a Typer CLI, FastAPI app, or FastMCP server — o | 12 | Claude Code, Codex, OpenCode | 2 | 1,386 tok |
| wellknownmcp/cortex-gateway Federated MCP gateway: one OAuth 2.1-protected, spec-compliant MCP server in front of all | 12 | Codex, OpenCode | 1 | 1,061 tok |
| naichilab/discord-bridge-server npmjs.com A relay server and skill for remotely controlling Claude Code / Codex CLI via Discord | 12 | Claude Code, Codex, OpenCode | 2 | 245 tok |
| knitli/codeweaver knitli.com Semantic code search for AI agents — 166+ languages, hybrid search, works offline | 12 | Claude Code, Codex, OpenCode | 11 | 8,010 tok |
| specmatic/specmatic-mcp-server A Model Context Protocol (MCP) server that exposes Specmatic's contract testing capabiliti | 12 | Claude Code, Codex, OpenCode | 4 | 3,625 tok |
| him229/stays pypi.org Google Hotels MCP server and Python library — reverse-engineered batchexecute client with | 12 | Claude Code, Codex, OpenCode | 2 | 4,977 tok |
| RamaAditya49/titen titen.dev Agent memory that needs no API key, no LLM, and no embedding provider. One command on Bun | 12 | Claude Code, Codex, OpenCode | 2 | 1,715 tok |
| diagrid-labs/dapr-skills diagrid.io A set of Claude Code skills to speed up the creation of Dapr Workflow applications | 12 | Claude Code, Codex, OpenCode | 3 | 4,486 tok |
| mingtheanlay/charon Stop manually editing config files every time you test a different API key or endpoint. Sa | 12 | Codex, OpenCode | 1 | 1,393 tok |
| ryancramerdesign/AgentTools Enables AI coding agents to access ProcessWire’s API and provides a database migration sys | 12 | Claude Code, Codex, OpenCode | 2 | 2,476 tok |
| hamelsmu/website-to-api Claude Code plugin for reverse-engineering website APIs using Chrome browser automation | 12 | Codex, OpenCode | 1 | 176 tok |
| ateeducacion/moodle-playground ateeducacion.github.io Run Moodle in the browser via WebAssembly PHP | 12 | Claude Code, Codex, OpenCode | 11 | 7,956 tok |
| Darkzarich/Smiler Smiler is my own MEVN (MongoDB, Express, Vue.js, Node.js) site similar to reddit.com or 9g | 12 | Codex, OpenCode | 1 | 2,511 tok |
| getmunin/munin getmunin.com The customer platform for the agentic era. MCP-first, open source, self-hostable. | 12 | Claude Code, Codex, OpenCode | 2 | 7,133 tok |
| Cognigy/cognigy-plugin Build, test, and improve Cognigy.AI agents from your AI assistant — MCP tools, workflow sk | 12 | Claude Code, Codex | 3 | — |
| abicheck/abicheck abicheck.github.io API/ABI checker: castxml-based header dumper + Python checker + LLVM/GCC support | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 24,107 tok |
| n24q02m/better-telegram-mcp mcp.n24q02m.com Telegram for AI agents -- messages, chats, media, and contacts across both bot and full us | 11 | Claude Code, Codex, OpenCode | 2 | 3,522 tok |
| asimons81/wp-chatgpt-publisher Finally, a way to let ChatGPT touch your WordPress site that doesn't involve handing over | 11 | Codex, OpenCode | 1 | 370 tok |
| trakli/webservice trakli.app AI-native and modern personal income tracking. | 11 | Codex, OpenCode | 1 | 1,808 tok |
| klodr/mercury-invoicing-mcp Mercury Banking MCP server with full Invoicing API support. Read accounts/transactions and | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,523 tok |
| KHAEntertainment/docker-swarm-mcp MCP server for Docker Swarm orchestration using FastAPI and Docker SDK | 11 | Codex, OpenCode | 1 | 212 tok |
| zaxardery8011-design/line-persona LINE Shadow Clone — a low-barrier, BYO-AI open-source framework for LINE clones. Just ask | 11 | Claude Code, Codex, OpenCode | 2 | 1,601 tok |
| taslim/nanoclaw-gws-ea nanoclaw.dev Google Workspace Executive Assistant flavor for NanoClaw | 11 | Claude Code, Codex | 55 | 6,049 tok |
| lirantal/mcp-server-nodejs-api-docs MCP Server for Node.js API documentation | 11 | Codex, OpenCode | 1 | 357 tok |
| mathruffian-dot/clasp-gas-skill A cross-agent clasp + Google Apps Script integration skill (Claude Code / ChatGPT App / op | 11 | Codex, OpenCode | 1 | 403 tok |
| LeonardoTrapani/better-skills better-skills.dev Your agents second brain through skill graphs | 11 | Claude Code, Codex, OpenCode | 11 | 562 tok |
| aeroxy/gsearch-cli Standalone Google Search CLI powered by Gemini API, sharing auth with Gemini CLI. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 328 tok |
| mittwald/typo3-smart-extension-builder Build TYPO3 extensions with Agentic AI | 11 | Claude Code, Codex, OpenCode | 2 | 689 tok |
| one-aisama/ai-dev-framework A spec-first, quality-gated development framework for AI-assisted software production with | 11 | Claude Code, Codex | 9 | 511 tok |
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 11 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |