32,008 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| vepo/contraponto blogs.commit-mestre.dev Self-hostable multi-author blog platform built with Quarkus, HTMX, and PostgreSQL. Per-use | 3 | Claude Code, Codex, Cursor, OpenCode | 22 | 3,706 tok |
| Brainy-Builds/ts-inspect-cli A read-only TypeScript semantic inspection CLI built on ts-morph | 3 | Claude Code, Codex, OpenCode | 2 | 1,488 tok |
| NAME0x0/HyMarkX npmjs.com Markdown-compatible language that progressively becomes a web application. CommonMark + GF | 3 | Claude Code, Codex, OpenCode | 3 | 1,348 tok |
| systemfsoftware/constitution systemfsoftware.com The engineering constitution for unbreakable software — functional core / imperative shell | 3 | Claude Code, Codex, OpenCode | 2 | 1,468 tok |
| mturac/skill-hunter Pre-execution layer that makes agents check for existing skills before building from scrat | 3 | Claude Code, Codex, OpenCode | 2 | 1,477 tok |
| brovar/10x-pentest 10x pentest workflow build on agentic skills | 3 | Claude Code, Codex | 20 | — |
| Rodrigonavarro23/cliplin cliplin.dev AI Feature Centric Spec Driven Development Framework | 3 | Claude Code | 5 | — |
| chkhm/simu docs.rs Discrete-event simulation for Rust, inspired by SimPy — async executor, resources, Monte C | 3 | Claude Code | 1 | 3,437 tok |
| Enovatr-Labs/SpecRoute Open source framework for spec-driven agentic software engineering. PRDs, prompts, agents, | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3,090 tok |
| Dwolla/dwolla-mcp npmjs.com MCP Server for Dwolla API | 3 | Claude Code | 1 | 1,447 tok |
| chemrich/cabineteer Parametric cabinet design toolkit with MCP server — cutlist, evaluation, and 3D visualizat | 3 | Claude Code | 2 | 17,505 tok |
| sharpninja/McpServer sharpninja.github.io | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,651 tok |
| stackrox/stackrox-mcp StackRox MCP server | 3 | Claude Code | 1 | — |
| goransmoljanovic015-cell/capcut-mcp-server MCP server that lets Claude drive CapCut/Jianying video editing via the local VectCutAPI H | 3 | Claude Code | 1 | 1,087 tok |
| armchairdeity/mcp-server-scpi The Python-powered SCPI/VISA hardware instrument interface for the Model Context Protocol. | 3 | Claude Code | 2 | — |
| Leonezz/obsidian-mcp-server | 3 | Claude Code | 1 | 2,183 tok |
| SerenecoTech/agent-skills Agent plugins, skills and hooks: adversarial code review with Codex, session handoff, and | 3 | Claude Code | 1 | — |
| sflandergan/agentic-coding Shared skills, workflows and coding harness configuration to use for projects | 3 | Claude Code, Codex, OpenCode | 8 | 914 tok |
| igarcez/claude-plugins Claude Code plugin for interview-driven implementation plans — /plan-md interrogates you u | 3 | Claude Code | 1 | 87 tok |
| unsafe9/claude-tmux-hop Claude Code plugin and tmux plugin for quick window switching on notifications | 3 | Claude Code | 1 | 2,252 tok |
| IvanLutsenko/awac-ai-agent-plugins Custom Claude Code plugins by Ivan Lutsenko | 3 | Claude Code | 16 | 926 tok |
| ampeco/claude-code-ampeco-public-api-skill A plugin for Claude Code - a skill for using the AMPECO Public API | 3 | Claude Code | 1 | 684 tok |
| weixiaospace/vscode-claude-copilot A VS Code extension for visually viewing and managing Claude Code plugins, MCP, skills, me | 3 | Claude Code | 1 | 4,692 tok |
| MGrin/bb-plugin-accounts Claude Max account usage and auto-switching for bb — proactive on utilization, reactive on | 3 | Claude Code, Codex, OpenCode | 2 | 1,109 tok |
| rajivpoddar/master-of-panes Master of Panes — Claude Code plugin for orchestrating parallel dev sessions across tmux p | 3 | Claude Code | 1 | 1,426 tok |
| oksure/bible-ko-mcp MCP server for Korean Bible - cached, validated, all 66 books with 5 translations | 3 | Claude Code | 1 | 1,086 tok |
| cogell/mural-mcp | 3 | Claude Code | 1 | 694 tok |
| atree1023/snc-cribl-mcp | 3 | Claude Code, Codex, OpenCode | 3 | 3,376 tok |
| offbeat-studio/shioaji-mcp non offical version of shioaji MCP | 3 | Claude Code | 1 | 1,617 tok |
| imohanvadivel/desk-mcp MCP server for the Zoho Desk API — 706 endpoints, 3 context-efficient tools | 3 | Claude Code | 1 | 700 tok |
| kratsg/ami-mcp ami-mcp.readthedocs.io MCP Server for ATLAS AMI metadata interface | 3 | Claude Code | 1 | 4,610 tok |
| Addono/gh-attach Upload images to GitHub issues, PRs, and comments — from the CLI or via MCP. | 3 | Claude Code, Codex, OpenCode | 5 | 312 tok |
| musictechlab/mtl-c2pa-mcp MCP server for reading C2PA content provenance manifests from media files (Google Lyria AI | 3 | Claude Code | 1 | 615 tok |
| jeanfbrito/rocket-cli Rocket.Chat CLI + MCP server with local SQLite/FTS5 cache — one-call 'what needs my attent | 3 | Claude Code | 6 | — |
| JaeHyeon-KAIST/pdf2zh-next-mcp MCP server for PDF translation via pdf2zh-next with full-context LLM translation | 3 | Claude Code | 1 | 696 tok |
| xvyslo05/czech-mtg-price-comparator-mcp Comparator of czech eshops selling MtG cards | 3 | Claude Code | 2 | 260 tok |
| obrien-matthew/mcp-steam pypi.org MCP server for Steam -- gaming library, achievements, stats, and store discovery for Claud | 3 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| lab-dados/juscraper-mcp Servidor MCP público do juscraper — consultas a tribunais brasileiros sem autenticação | 3 | Claude Code | 1 | 670 tok |
| ihuzaifashoukat/splicedeck A video editor an AI agent drives, running on your own machine. | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,541 tok |
| Knuckles-Team/repository-manager Manage your git repositories. Now supports Agentic AI MCP Server Integration! | 3 | Claude Code, Codex, OpenCode | 2 | 18,351 tok |
| IronAdamant/Chisel Test impact analysis and code intelligence for LLM agents. Zero dependencies. 15 MCP tools | 3 | Claude Code | 1 | 6,716 tok |
| Vollkorn-Games/godot-mcp MCP server for Godot — tools for scene building, scripting, interactive game control, stat | 3 | Claude Code, Codex | 4 | 936 tok |
| jenny-ouyang/substack-article-mcp MCP server for Substack — authenticated access to your articles, notes, and engagement dat | 3 | Claude Code | 1 | 2,489 tok |
| CohenD/fin-data-mcp One-stop MCP server for free financial market data — 83 no-key tools (stocks, indices, opt | 3 | Claude Code | 1 | 1,618 tok |
| LtMarx/SABnzbd-MCP | 3 | Claude Code | 1 | 292 tok |
| simon-ami/zen-devtools-mcp Unofficial MCP server for Zen Browser DevTools, enabling AI assistants to inspect and cont | 3 | Claude Code, Codex, OpenCode | 2 | 294 tok |
| Kaushalendra-Marcus/evident evident.kaushalendra.me Extract trusted, structured data from any website using MCP, REST, or Python. | 3 | Claude Code | 1 | 2,351 tok |
| caldeirav/mcp-mrtr-devops-demo Stateless Human-in-the-Loop AI DevOps Agent Demo using MCP SEP-2322 (MRTR), LangGraph, age | 3 | Claude Code, Cursor | 19 | — |
| jasp-nerd/courseforge AI-powered Canvas LMS course creator, MCP server, agent skills, and an IMSCC/Common Cartri | 3 | Claude Code | 1 | 671 tok |
| idfkit/idfkit-mcp mcp.idfkit.com 🤖 Model Context Protocol (MCP) server for EnergyPlus building energy simulation | 3 | Claude Code | 1 | 756 tok |