45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| SCGIS-Wales/dcert pypi.org A Rust CLI and MCP server for X.509 certificate analysis, format conversion, and key verif | 4 | Claude Code | 1 | 674 tok |
| pickleshell/pickleshell PickleShell ChatGPT Plugin - Interactive sessions with your local AI agent from ChatGPT | 4 | Codex, OpenCode | 1 | 2,628 tok |
| VitexSoftware/mcp-server-webdriver MCP Server for browser automation via Selenium WebDriver + geckodriver (Firefox) | 4 | Codex, OpenCode | 1 | 1,494 tok |
| j2h4u/enji-guard-cli guard.enji.ai CLI/MCP agent surface for Enji Guard | 4 | Codex, OpenCode | 1 | 843 tok |
| nielspeter/sonarlint-mcp-server A Model Context Protocol (MCP) server that brings enterprise-grade code analysis to Claude | 4 | Claude Code | 1 | 914 tok |
| mean-weasel/bullhorn bullhorn.to Agent-first social media scheduler that works from your IDE via MCP. Not an auto-poster or | 4 | Claude Code | 17 | 5,938 tok |
| harsh5i/flux-memory Self-organizing retrieval fabric for AI memory — deployable MCP server, REST API, and Pyth | 4 | Claude Code | 1 | 682 tok |
| Coding-Dev-Tools/configdrift coding-dev-tools.github.io Detect configuration drift across environments before it causes incidents | 4 | Codex, OpenCode | 1 | 345 tok |
| RutvikPansare/Reqly API testing for AI agents. From codebase to CI in one agent session. | 4 | Claude Code, GitHub Copilot, Gemini CLI | 3 | 9,204 tok |
| AppsYogi-com/gsc-mcp-server Google Search Console MCP Server - Connect Google Search Console to Claude, Cursor, and ot | 4 | GitHub Copilot | 1 | 820 tok |
| Nobrega-Medtech/nobra_calculator nobregamedtech.com Medical Scores Calculator API For LLMs | 4 | Claude Code | 1 | 7,067 tok |
| philipyaz/cos philipyaz.github.io Cos — your chief of staff | 4 | Claude Code | 18 | 3,495 tok |
| sh-patterson/fec-mcp-server MCP server for querying FEC campaign finance data - search candidates, track donations, an | 4 | Claude Code | 1 | 1,027 tok |
| sairaph/interactive-terminal-mcp 7-tool terminal MCP server in Go - persistent shell sessions AI agents can type into and r | 4 | Codex, OpenCode | 1 | 582 tok |
| Manabu-GT/android-mock-location-mcp MCP server for controlling Android emulator GPS location during development/testing | 4 | Claude Code | 1 | 601 tok |
| Bogzx/LearnLoop learnloop-gules.vercel.app A team-wide prompting coach. Scores every prompt sent through Claude Code, Claude.ai, VS C | 4 | GitHub Copilot | 1 | 1,767 tok |
| azank1/cdv Conservative Dual-Verify — judging AI agent work with a deterministic floor + LLM critic ( | 4 | GitHub Copilot | 1 | 353 tok |
| eclipsesource/review-guard MCP Server to safely create and modify Github pending review comments. Optionally allows a | 4 | Claude Code, Codex, OpenCode | 2 | 1,859 tok |
| shuji-bonji/w3c-mcp npmjs.com MCP Server for accessing W3C/WHATWG/IETF web specifications. Provides AI assistants with a | 4 | Claude Code | 1 | 851 tok |
| Wolfe-Jam/faf-one-svelte-new faf.one Official website for .faf — faf.one. SvelteKit, auto-deploys on push | 4 | Claude Code, Codex, OpenCode | 2 | 5,526 tok |
| sgaunet/gitlab-mcp A Model Context Protocol (MCP) server that provides GitLab integration tools for Claude Co | 4 | Claude Code | 1 | 5,221 tok |
| KyaniteLabs/DialectOS kyanitelabs.github.io Spanish dialect localization MCP server and CLI. Translate across 25 regional variants wit | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 4,540 tok |
| shaul1991/localmind 🧠 A local second brain that helps my AI remember “me” — a personal memory layer that reco | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,953 tok |
| symphos-ai/orcho-mcp docs.orcho.dev MCP control surface for Orcho's durable AI software delivery lifecycle | 4 | Claude Code, Codex, OpenCode | 3 | 1,303 tok |
| zuhabul/Fetchium fetchium.com Rust-native universal retrieval layer for humans and AI agents — search, extract, rank, an | 4 | Claude Code, Codex, OpenCode | 4 | 4,956 tok |
| Humiris/wwa-transform WWA Transform — Turn any website into an AI-powered agentfront. Claude Code plugin + Codex | 4 | Codex, OpenCode | 1 | 252 tok |
| DevNexsler/RAG-In-A-Box RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, | 4 | Claude Code, Codex, OpenCode | 2 | 2,165 tok |
| Qbandev/infura-mcp-server Infura MCP server! This project provides a ready-to-use Model Context Protocol (MCP) serve | 4 | Codex, OpenCode | 1 | 4,814 tok |
| LucasSantana-Dev/hitgate pypi.org Portable hybrid (BM25 + dense + RRF) retrieval engine and a label-free evaluation harness | 4 | Claude Code | 1 | 105 tok |
| mrkhachaturov/mkdocs-ask-ai MkDocs plugin for AI-ready documentation — Use with AI dropdown, llms.txt, MCP server, i18 | 4 | Claude Code | 3 | 540 tok |
| adityasugandhi/skillsync-mcp SkillSync MCP — security-gated skill management for Claude Code, OpenClaw, Cursor & Windsu | 4 | Claude Code | 1 | 1,276 tok |
| bookedsolidtech/discord-ops Agency-grade Discord MCP server — multi-guild project routing, AI-native notifications, an | 4 | Claude Code | 1 | 1,131 tok |
| davidnichols-ops/trustcard Cryptographic trust infrastructure for MCP servers — signed manifests, TOFU pinning, two-g | 4 | Claude Code, Codex, OpenCode | 3 | 2,467 tok |
| EdwinHu-OvO/AOM An experimental Application Object Model for helping LLM agents understand, reason about, | 4 | Codex, OpenCode | 1 | 844 tok |
| Moai-Team-LLC/AgenticMind agenticmind.moaiteam.com Auditable, self-improving knowledge & memory for AI agents over MCP. Zero-key & multilingu | 4 | Codex, OpenCode | 1 | 1,118 tok |
| bgill55/daedalus bgill55.github.io Daedalus is a standalone terminal-based AI coding assistant that runs on your machine. It | 4 | Codex, OpenCode | 1 | 896 tok |
| converra/agent-triage Diagnose your AI agents in production. Extract policies from prompts, evaluate traces, gen | 4 | Claude Code, GitHub Copilot | 2 | 1,115 tok |
| felipesauer/mnema felipesauer.github.io Signed, append-only decision records for AI coding agents: an MCP server and CLI that hand | 4 | Codex, GitHub Copilot, OpenCode | 2 | 2,425 tok |
| u9401066/nsforge-mcp Neurosymbolic Forge — an MCP server that turns concepts into verifiable, traceable formula | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 23 | 5,925 tok |
| fbsobreira/gotron-mcp gotron.sh MCP server for TRON blockchain — connect AI agents to TRX, TRC20, smart contracts, staking | 4 | Claude Code | 1 | 1,347 tok |
| vvooki-sys/loomem loomem.ai Open-source context layer for LLM agents — a single Rust binary served over MCP that feeds | 4 | Claude Code, Codex, OpenCode | 2 | 3,935 tok |
| Spectoda/easyeda-mcp MCP server and EasyEDA Pro bridge for AI-assisted PCB review, component sourcing, manufact | 4 | Codex, OpenCode | 1 | 595 tok |
| sso-ss/figma-unified-mcp figma-unified-mcp.pages.dev Describe it, and it appears in Figma. 106 tools, 14 agent skills. Read, create, edit desig | 4 | Claude Code | 1 | 2,662 tok |
| ozgurkarahan/salesforce-meta-tool-identity-propagation ozgurkarahan.com Build the engagement layer once: one Microsoft Foundry agent in Teams acts across Salesfor | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 896 tok |
| Sagargupta16/mcp-toolkit TypeScript middleware toolkit for MCP servers - authentication, caching, rate limiting, CO | 4 | Claude Code | 1 | 1,411 tok |
| max-listov/stitchkit Contract-first backend framework for Bun and Node — one defineContract() into an HTTP API, | 4 | Claude Code, Codex, OpenCode | 2 | 3,653 tok |
| os-tack/fcp-drawio MCP server for creating and editing draw.io diagrams through intent-level commands | 4 | Claude Code | 1 | 373 tok |
| MattyMailers/smartmoving-mcp MCP server for the SmartMoving External API, enabling AI agents to safely query and operat | 4 | Codex, OpenCode | 1 | 823 tok |
| rhaist/marq Universal cyber assistant: ~80 audited Kali tools + an expert skills library, driven by an | 4 | Claude Code | 1 | 3,758 tok |
| AvivAvital2/Ariadne Gives LLMs precise answers from pre-researched code across repositories and languages - in | 4 | Claude Code | 1 | 4,077 tok |