2,110 projects whose own agent configuration covers testing. 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 agents8,356Claude Code6,837Data and AI3,595Backend and APIs3,545Git and workflow3,545Languages3,458Planning3,300Code review2,870DevOps and cloud2,441Writing and docs2,440Memory and context2,373Research2,311
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| cosmtrek/mindwalk A visualization tool that replays coding-agent sessions on a 3D map of your codebase. | 1,387 | Claude Code, Codex, OpenCode | 3 | 881 tok |
| piratuks/invoice-builder Invoice and quotation builder desktop app with PDF export, designed for small businesses a | 1,344 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 3,467 tok |
| spiculedata/saiku saiku.bi Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP) | 1,334 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 13,407 tok |
| conorluddy/ios-simulator-skill conor.fyi An IOS Simulator Skill for Agents. Use it to optimise their ability to build, run and inte | 1,302 | Claude Code, Codex, OpenCode | 2 | 2,915 tok |
| mrwadams/attackgen AttackGen is a cybersecurity incident response testing tool that leverages the power of la | 1,256 | Claude Code, Codex, OpenCode | 2 | 5,851 tok |
| dartsim/dart dart.readthedocs.io DART: Dynamic Animation and Robotics Toolkit | 1,222 | Claude Code, Codex, OpenCode | 3 | 1,799 tok |
| GoogleChrome/modern-web-guidance-src goo.gle | 1,212 | Claude Code, Codex, OpenCode | 14 | 487 tok |
| nspady/google-calendar-mcp MCP integration for Google Calendar to manage events. | 1,206 | Claude Code, Codex, OpenCode | 10 | 2,636 tok |
| sheshbabu/zen sheshbabu.com Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-t | 1,194 | Claude Code | 3 | 468 tok |
| platonai/Browser4 browser4.io Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and | 1,169 | Claude Code, Codex, OpenCode | 3 | 7,607 tok |
| withkynam/vibecode-pro-max-kit Your AI forgets. This remembers. Spec-driven coding harness for vibecoders, product owners | 1,161 | Claude Code, Codex, OpenCode | 56 | 15,545 tok |
| massgen/MassGen docs.massgen.ai 🚀 MassGen is an open-source multi-agent scaling system that runs in your terminal, autono | 1,145 | Claude Code, Codex, OpenCode | 2 | 9,136 tok |
| wbopan/cui A web UI for Claude Code agents | 1,139 | Claude Code | 1 | 700 tok |
| safedep/vet safedep.io Protect against malicious open source packages 🤖 | 1,121 | Claude Code, Codex, OpenCode | 3 | 2,106 tok |
| AlexSergey/rockpack alexsergey.github.io Zero-config React with built-in SSR, automated quality gates, and AI-ready project structu | 1,102 | Claude Code | 1 | 530 tok |
| Mininglamp-OSS/octo-server 🐙 The Go backend powering OCTO — an open workplace built for humans × AI agents. REST & W | 1,101 | Claude Code, Codex, OpenCode | 7 | 4,907 tok |
| stackql/stackql stackql.io Query, provision and operate Cloud, SaaS, API and Model Context Protocol (MCP) resources t | 1,069 | Claude Code, Codex, OpenCode | 2 | 2,592 tok |
| cBioPortal/cbioportal cbioportal.org cBioPortal for Cancer Genomics | 1,059 | Claude Code, Codex, OpenCode | 2 | 1,028 tok |
| a16z/jolt jolt.a16zcrypto.com The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and fri | 1,059 | Claude Code, Codex, OpenCode | 11 | 4,273 tok |
| beizhu-1209/AIHelms aihelms.cn An enterprise-grade AI resource management platform providing a unified AI gateway and tok | 1,028 | Claude Code | 6 | 943 tok |
| scaleway/scaleway-cli cli.scaleway.com Command Line Interface for Scaleway | 1,019 | Claude Code, Codex, OpenCode | 3 | 1,409 tok |
| Pantheon-Security/medusa pantheonsecurity.io AI-first security scanner. NEW in v2026.7: Claude Code compromise detection — vet .claude/ | 1,012 | Claude Code | 1 | 2,806 tok |
| johnhuang316/code-index-mcp A Model Context Protocol (MCP) server that helps large language models index, search, and | 1,007 | Claude Code, Codex | 2 | — |
| CopilotKit/aimock aimock.copilotkit.dev Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One | 995 | Claude Code | 2 | 649 tok |
| janreges/siteone-crawler crawler.siteone.io SiteOne Crawler is a cross-platform website crawler and analyzer for SEO, security, access | 985 | Claude Code | 1 | 7,724 tok |
| microsoft/wassette microsoft.github.io Wassette: A security-oriented runtime that runs WebAssembly Components via MCP | 972 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 510 tok |
| desplega-ai/agent-swarm agent-swarm.dev Your Company Agentic Operating System | 961 | Claude Code, Codex, OpenCode | 8 | 10,646 tok |
| QuantGeekDev/mcp-framework mcp-framework.com The Typescript MCP Framework | 931 | Claude Code | 1 | 2,151 tok |
| Auties00/Cobalt Standalone unofficial fully-featured Whatsapp Web and Mobile API for Java and Kotlin | 925 | Claude Code | 6 | 10,056 tok |
| Jakedismo/codegraph-rust 100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB | 907 | Claude Code, Codex, OpenCode | 2 | 7,563 tok |
| s0ld13rr/pentestcode PentestCode - Multi-agent AI penetration testing system with persistent engagement state, | 889 | Claude Code, Codex, OpenCode | 2 | 11,646 tok |
| xiaolai/vmark vmark.app An AI friendly markdown editor. | 878 | Claude Code, Codex, OpenCode | 27 | 3,228 tok |
| AmElmo/proofshot Give AI coding agents eyes. Records browser sessions, captures screenshots, collects error | 870 | Claude Code | 1 | 1,221 tok |
| bastani-inc/atomic bastani.ai The verifiable coding agent runtime. Define your coding agent's process in natural languag | 870 | Claude Code, Codex, OpenCode | 9 | 7,376 tok |
| open-mercato/cezar cezar.run Open-source orchestrator and ADE for running Claude Code, Codex, OpenCode, Pi and other AI | 866 | Claude Code, Codex, OpenCode | 4 | 9,998 tok |
| jamaljsr/polar lightningpolar.com One-click Bitcoin Lightning networks for local app development & testing | 861 | Claude Code, GitHub Copilot | 2 | 3,710 tok |
| Purewhiter/mobilegym mobilegym.dev [EMNLP 2026] MobileGym: A Verifiable and Highly Parallel Simulation Platform for Mobile GU | 841 | Claude Code, Codex, OpenCode | 5 | 6,882 tok |
| sockudo/sockudo sockudo.io Blazingly fast pusher drop-in replacement written in rust | 834 | Claude Code, Codex, OpenCode | 4 | 5,564 tok |
| groq/openbench openbench.dev Provider-agnostic, open-source evaluation infrastructure for language models | 831 | Claude Code | 3 | 1,099 tok |
| SpaiR/imgui-java JNI based binding for Dear ImGui | 826 | Claude Code, Codex, OpenCode | 2 | 3,728 tok |
| spylang/spy SPy language | 823 | Claude Code, Codex, OpenCode | 2 | 1,602 tok |
| openclaw/clawpatch clawpatch.ai Review code. Patch bugs. Land PRs. | 814 | Claude Code, Codex, OpenCode | 3 | 657 tok |
| AltimateAI/altimate-code altimate.sh Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tool | 813 | Claude Code, OpenCode | 33 | — |
| hackerai-tech/hackerai hackerai.co Find and fix vulnerabilities by chatting with AI | 812 | Claude Code, Codex, OpenCode | 6 | 3,604 tok |
| getumbrel/umbrel-apps apps.umbrel.com The official app repository of the Umbrel App Store. Submit apps and updates here. Learn h | 791 | Claude Code, Codex, OpenCode | 5 | 104 tok |
| kitfunso/hippo-memory hippo-memory.com Stop re-teaching your agent. Make your agent's memory work like a brain. Hippo is long-ter | 786 | Claude Code, Codex, OpenCode | 2 | 1,147 tok |
| use-novamira/novamira novamira.ai MCP server that gives AI agents full access to WordPress through PHP execution and filesys | 747 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 298 tok |
| agentic-box/memora Give your AI agents persistent, collective memory — with deduplicating absorb, supersessio | 746 | Claude Code, Codex, OpenCode | 2 | 1,060 tok |
| cardmagic/classifier A general classifier module to allow Bayesian and LSI classifications. | 741 | Claude Code, Codex, OpenCode | 3 | 1,005 tok |
| 1broseidon/ketch ketch.run Fast, stateless CLI for web search and scrape. Built for AI agents. | 733 | Claude Code, Codex, OpenCode | 3 | 5,445 tok |