1,648 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 agents7,374Claude Code6,573Data and AI3,706Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lucky-aeon/AgentX AgentX aims to let beginners build their own Agents through natural language with no barri | 834 | Claude Code, Codex, OpenCode | 9 | 9,184 tok |
| utensils/mcp-nixos mcp-nixos.io MCP-NixOS - Model Context Protocol Server for NixOS resources | 825 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,315 tok |
| cloudflare/mcp mcp.cloudflare.com MCP server for the Cloudflare API | 812 | Claude Code, Codex, OpenCode | 2 | 3,212 tok |
| sockudo/sockudo sockudo.io Blazingly fast pusher drop-in replacement written in rust | 797 | Claude Code, Codex, OpenCode | 4 | 5,564 tok |
| PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. | 796 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 7,115 tok |
| sirkirby/unifi-mcp unifimcp.com MCP servers for the UniFi suite of applications, Network, Protect, Access, and Drive | 792 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 5,363 tok |
| christopherkarani/Wax christopherkarani.github.io Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo | 788 | Codex, OpenCode | 1 | 1,437 tok |
| NVIDIA-AI-Blueprints/rag build.nvidia.com This NVIDIA RAG blueprint serves as a reference solution for a foundational Retrieval Augm | 757 | Claude Code, Codex, OpenCode | 2 | 2,166 tok |
| fluxions-ai/vui fluxions.ai Real-time voice assistant — WebRTC streaming, faster-whisper ASR, local LLM, Vui Nano (300 | 757 | Codex, OpenCode | 1 | 2,201 tok |
| 4ier/neo Turn any web app into an API. Chrome extension captures browser traffic, auto-generates sc | 751 | Codex, OpenCode | 1 | 1,121 tok |
| ChatbotXIO/ChatbotX chatbotx.io Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, Tik | 736 | Claude Code, Codex, GitHub Copilot, OpenCode | 31 | 8,552 tok |
| onllm-dev/onWatch onwatch.onllm.dev Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot | 728 | Claude Code, Codex, OpenCode | 2 | 1,281 tok |
| modoojunko/awesome-novel-agent modoojunko.github.io Let an AI agent become your novel-writing partner. From world-building and character devel | 704 | Claude Code, Codex, OpenCode | 6 | 2,245 tok |
| utilForever/RosettaStone utilforever.github.io Hearthstone simulator using C++ with some reinforcement learning | 680 | Codex, OpenCode | 1 | 3,108 tok |
| Olshansk/rss-feeds Generate RSS feeds for all the blogs that don't have one | 678 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 3,331 tok |
| lablup/backend.ai backend.ai Backend.AI is a streamlined, container-based computing cluster platform that hosts popular | 671 | Claude Code, Codex, OpenCode | 17 | 1,867 tok |
| Bayselonarrend/OpenIntegrations openintegrations.dev A set of integration tools for popular services and technologies for 1C:Enterprise, OneScr | 671 | Codex, OpenCode | 1 | 5,815 tok |
| sbroenne/mcp-server-excel excelmcpserver.dev Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, Pivot | 669 | Codex, GitHub Copilot, OpenCode | 18 | 18,396 tok |
| ThibautBaissac/rails_ai_agents thibautbaissac.github.io Specialized AI skills, agents, rules and hooks for modern Rails AI driven-development + Sp | 659 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 1,076 tok |
| joaoh82/rustunnel rustunnel.com Self-hosted, secure tunnel server in Rust. Expose local HTTP/HTTPS/TCP/UDP services to the | 654 | Claude Code, Codex, OpenCode | 2 | 4,372 tok |
| ronak-create/FableCut ronak-create.github.io Zero-dependency browser video editor that AI agents can drive — JSON timeline, MCP + REST, | 653 | Claude Code, Codex, OpenCode | 2 | 10,447 tok |
| waynesutton/markdown-site markdown.fast An open-source publishing framework built for AI agents and developers to ship websites, d | 630 | Claude Code, Codex, Cursor, OpenCode | 26 | 7,481 tok |
| neondatabase/mcp-server-neon mcp-server-neon-jet.vercel.app MCP server for interacting with Neon Management API and databases | 629 | Claude Code, Codex, OpenCode | 4 | 6,272 tok |
| alibaba/anolisa agentic-os.sh ANOLISA (Agentic Nexus Operating Layer & Interface System Architecture) | Agentic OS with | 619 | Codex, OpenCode | 1 | 5,082 tok |
| kuvasz-uptime/kuvasz kuvasz-uptime.dev Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with m | 618 | Codex, OpenCode | 1 | 711 tok |
| sandiiarov/skill-creator Turn any MCP server, OpenAPI spec, or GraphQL endpoint into a CLI at runtime. | 616 | Codex, OpenCode | 1 | 412 tok |
| yoosuf/Messenger yoosuf.me Relational messaging database schema for one-to-one and group chat apps with attachments a | 613 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 805 tok |
| adaline/gateway adaline.ai The only fully local production-grade Super SDK that provides a simple, unified, and power | 605 | Claude Code, Codex, OpenCode | 10 | 1,698 tok |
| apache/datafusion-python datafusion.apache.org Apache DataFusion Python Bindings | 602 | Claude Code, Codex, OpenCode | 6 | 1,585 tok |
| grafana/gcx grafana.com A CLI for managing Grafana and Grafana Cloud resources. Optimized for agentic usage. | 589 | Claude Code, Codex, OpenCode | 11 | 3,285 tok |
| dougburks/so-crates SO-CRATES: Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus! | 583 | Codex, OpenCode | 1 | 8,467 tok |
| redai-infra/Relax redai-infra.github.io An Asynchronous Reinforcement Learning Engine for Omni-Modal Post-Training at Scale | 580 | Claude Code, Codex, OpenCode | 8 | 2,533 tok |
| southliu/south-admin-react southliu.top React-Admin backend management system template featuring React 19, Vite 7, Antd 5, UnoCSS, | 578 | Claude Code, Codex, OpenCode | 4 | 3,251 tok |
| thunder-id/thunderid thunderid.dev ThunderID is a high-performance, open-source identity stack designed for developers to sec | 574 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,505 tok |
| level09/enferno enferno.io Modern Flask framework with zero-config frontend (Vue 3 + Vuetify 3), production-ready | 569 | Claude Code, Codex, OpenCode | 2 | 6,870 tok |
| can1357/pon Python 3.14, compiled to metal — JIT & AoT native compiler and runtime in Rust. Cranelift | 563 | Codex, OpenCode | 1 | 489 tok |
| operately/operately operately.com The open source company operating system. | 548 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 8,046 tok |
| Doist/todoist-mcp A set of tools to connect to AI agents, to allow them to use Todoist on a user's behalf. I | 541 | Claude Code, Codex, Cursor, OpenCode | 4 | 3,231 tok |
| devopness/devopness devopness.com Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, | 522 | Claude Code, Codex, OpenCode | 2 | 583 tok |
| Cranot/roam-code roam-code.com Local codebase intelligence CLI + MCP server for AI coding agents: SQLite code graph, 28 l | 513 | Codex, OpenCode | 1 | 14,890 tok |
| nirholas/XActions xactions.app ⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/G | 512 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 8,439 tok |
| mycrl/turn-rs mycrl.github.io A pure rust implemented turn server. | 511 | Codex, OpenCode | 1 | 3,098 tok |
| JustinBeckwith/retry-axios 🦖 A super flexible interceptor for Axios that makes it easy to retry requests. | 510 | Codex, Gemini CLI, OpenCode | 2 | 2,313 tok |
| spinspire/pocketbase-sveltekit-starter a starter project to build a SvelteKit frontend with PocketBase backend | 508 | Codex, OpenCode | 1 | 1,410 tok |
| Piebald-AI/gemini-cli-desktop Web/desktop UI for Gemini CLI/Qwen Code. Manage projects, switch between tools, search ac | 497 | Claude Code, Codex, OpenCode | 2 | 8,634 tok |
| dnknth/ldap-ui Minimalistic web frontend for OpenLDAP | 485 | Codex, OpenCode | 1 | 2,239 tok |
| agentregistry-dev/agentregistry aregistry.ai Fast-track AI innovation with a centralized, trusted, curated registry | 484 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,915 tok |
| Azure-Samples/azure-ai-travel-agents azure-samples.github.io A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple A | 482 | Codex, GitHub Copilot, OpenCode | 2 | 7,629 tok |
| talkcody/talkcody talkcody.com TalkCody - Code is cheap, show me your talk. 🚀 Free Open Source AI Coding Agent. | 478 | Codex, OpenCode | 1 | 1,908 tok |
| tidewave-ai/tidewave_rails tidewave.ai MCP server with runtime-level tools for Rails development | 474 | Codex, OpenCode | 1 | 73 tok |