23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| guipmilek/despezzas-mcp MCP open-source e não oficial para dados financeiros do Despezzas, em Python/FastMCP, com | 1 | Codex, OpenCode | 1 | 651 tok |
| afriemann/skills-mcp MCP server for browsing and fetching agent skills from remote registries (GitHub, HTTP) | 1 | Claude Code, Codex, OpenCode | 11 | 1,005 tok |
| Ezra-Black/xcautokit XCAutokit — MCP server and CLI for Xcode + iOS Simulator automation | 1 | Codex, OpenCode | 1 | 1,291 tok |
| fomoPhil/uad-console-mcp Unofficial MCP server for Universal Audio Apollo interfaces (UAD Console) via the UA Mixer | 1 | Codex, OpenCode | 1 | 6,844 tok |
| nexez-ai/nexez nexez.ai Agentic commerce platform | 1 | Claude Code, Codex, OpenCode | 2 | 878 tok |
| Considus/pagespeed-insights-mcp considus.com Local MCP server and CLI for Google PageSpeed Insights. Reports the median of several DIST | 1 | Codex, OpenCode | 1 | 987 tok |
| scanmalware/mcp-server MCP server for the ScanMalware.com API | 1 | Codex, OpenCode | 1 | 1,708 tok |
| Buzzr-app/dfs-engine buzzr-app.github.io TypeScript DFS settlement, payouts, stat normalization, test vectors, CLI, and an 11-tool | 1 | Codex, OpenCode | 1 | 1,643 tok |
| ArturSkowronski/minipainter arturskowronski.github.io Local-first CLI + MCP server for a miniature-paint inventory and cross-brand color matchin | 1 | Claude Code, Codex, OpenCode | 3 | 3,761 tok |
| BackBond/agent-scan backbond.ai Vet MCP and AI-agent tools before attachment. Local, deterministic static scanning with no | 1 | Codex, OpenCode | 1 | 825 tok |
| Cipher208/a-memory cipher208.github.io a-memory: 4-tier AI agent memory in plain SQLite — 5 MCP primitives, hybrid FTS5+binary se | 1 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 789 tok |
| DealMachine/dealmachine-cli api.docs.dealmachine.com Official DealMachine CLI, hosted MCP server package, and agent skill for US property, owne | 1 | Codex, OpenCode | 1 | 835 tok |
| Edison-Watch/sealgate-mcp 🦭 SealGate MCP | 1 | Claude Code, Codex, Cursor, OpenCode | 12 | 1,367 tok |
| stipend-sh/stipend A non-custodial USDC wallet for AI agents. Spending limits enforced below the instruction | 1 | Codex, OpenCode | 1 | 561 tok |
| Jujitae/invara migaryos.com Independent verification that a change kept the constraints it declared. Zero dependencies | 1 | Codex, OpenCode | 1 | 585 tok |
| Maha-Strategies/maha-corp-web maha-corp-web.vercel.app | 1 | Claude Code, Codex, OpenCode | 3 | 230 tok |
| Odrin/rhizome-mcp odrin.github.io Crash-safe task tracking for AI coding agents over MCP: expiring leases, resumable attempt | 1 | Claude Code, Codex, OpenCode | 6 | 236 tok |
| merc1305/findMate findmate-owner-network.xvwbgtt855.chatgpt.site Privacy-safe AI agent skill for finding complementary human founders through owner-approve | 1 | Codex, OpenCode | 1 | 610 tok |
| alyiox/mcp-clickhousex Read-only-by-default MCP server for one or many ClickHouse clusters: schema discovery, SEL | 1 | Claude Code, Codex, OpenCode | 2 | 1,076 tok |
| vectora-ltda/vectora vectora.company Assistente de IA local-first para desenvolvimento de software, com agente nativo, ferramen | 1 | Claude Code, Codex, OpenCode | 2 | 5,652 tok |
| cammac-creator/openswissdata openswissdata.com Swiss federal reference data for AI agents: customs tariff (TARES), FINMA register and war | 1 | Claude Code, Codex, OpenCode | 4 | 4,803 tok |
| chrischall/artsonia-mcp Artsonia MCP server (parent/fan) — student-art portfolios, comments, fans. AI-built. | 1 | Claude Code, Codex, OpenCode | 2 | 5,569 tok |
| chrischall/opentable-mcp OpenTable MCP server for Claude — search restaurants, book tables, manage reservations, fa | 1 | Claude Code, Codex, OpenCode | 2 | 7,827 tok |
| davidmosiah/mcp-scorecard npmjs.com Quality + agent-readiness scorecard for any MCP server. One command, comprehensive score, | 1 | Codex, OpenCode | 1 | 279 tok |
| dearlordylord/voila-sdk Voila.ca shopping sdk and mcp to make shopping accessible to coding agents | 1 | Claude Code, Codex, OpenCode | 2 | 2,119 tok |
| elberacasa/umbra umbra-badge.umbrabadge.workers.dev The trust score for AI-generated code. One command verifies what your coding agent shipped | 1 | Claude Code, Codex, OpenCode | 1 | 933 tok |
| fetchsandbox/mcp fetchsandbox.com A deterministic verification engine for agents. Fires the edge cases your sandbox never se | 1 | Codex, OpenCode | 1 | 488 tok |
| flukeatzerocool/holonovel Tabletop RPG ruleset MCP server — a holodeck for your rulebooks (D&D 5e, Starfinder). Cano | 1 | Codex, OpenCode | 1 | 7,768 tok |
| flukeatzerocool/infobroker Multi-provider research MCP server: unified web search, fact-checking, and a personal know | 1 | Codex, OpenCode | 1 | 7,022 tok |
| foundrole/jobs-mcp-proxy foundrole.com Search jobs, track applications, and set follow-up reminders from your AI assistant — Clau | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,298 tok |
| islobodan/cruncher-mcp Cruncher MCP: The Scientific Calculator MCP Server | 1 | Codex, OpenCode | 1 | 1,968 tok |
| j-256/guildcontrol docs.guildcontrol.lasers.app Search and administer Discord through MCP, with explicit access scopes and reviewed change | 1 | Codex, OpenCode | 1 | 871 tok |
| jeeftor/abs-mcp Model Context Protocol server for inspecting and safely operating Audiobookshelf instances | 1 | Codex, OpenCode | 3 | 1,164 tok |
| m-dev-tools/m-dev-tools-mcp MCP server for the m-dev-tools org catalog — exposes route_intent, describe, and verify as | 1 | Claude Code, Codex, OpenCode | 2 | 2,406 tok |
| matematicsolutions/mcp-eu-compliance matematicsolutions.com Offline MCP corpus of EU law (EUR-Lex full text via local SQLite FTS5, verbatim zero-LLM): | 1 | Claude Code, Codex, OpenCode | 3 | 1,392 tok |
| mityda/ClauseKeeper clausekeeper.app Open-source tool to scan & generate always-current website legal documents (privacy, terms | 1 | Codex, GitHub Copilot, OpenCode | 3 | 2,704 tok |
| nugehs/bouncer nugehs.github.io bouncer — static compliance-controls checker (UK Online Safety Act & ICO Children's Code) | 1 | Codex, OpenCode | 1 | 346 tok |
| nvlang/verso-mcp MCP server to read Verso-generated documentation sites (e.g., the Lean Language Reference) | 1 | Codex, OpenCode | 1 | 2,795 tok |
| oabolade/figma_mcp_server_actor An MCP that enables AI assistants to interact programmatically with Figma designs | 1 | Codex, OpenCode | 1 | 2,407 tok |
| partymola/bosch-flow-mcp modelcontextprotocol.io MCP server for the Bosch eBike Flow API with OAuth, local cache, and battery trend analysi | 1 | Claude Code, Codex, OpenCode | 2 | 10,277 tok |
| partymola/google-health-mcp MCP server for the Google Health API: heart rate, activity, sleep, SpO2, HRV, ECG and irre | 1 | Claude Code, Codex, OpenCode | 2 | 18,434 tok |
| olk/architecture-pattern-mcp MCP server that provides architecture design expertise to AI coding agents | 1 | Codex, OpenCode | 1 | 812 tok |
| oneill9/tfl-mcp-server oneill9.github.io MCP server exposing live London transport data (TfL API) to AI assistants | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,517 tok |
| qso-graph/sota-mcp qso-graph.io MCP server for Summits on the Air: summit info, spots, alerts and nearby summits. | 1 | Claude Code, Codex, OpenCode | 2 | 587 tok |
| psyb0t/docker-flickies ciprian.51k.eu Self-hosted video API in one Docker container. Lipsync (LatentSync 1.5, Wav2Lip), face res | 1 | Claude Code, Codex, OpenCode | 3 | 4,626 tok |
| ronniechong/healthchecks-io-mcp npmjs.com Healthchecks.io MCP | 1 | Claude Code, Codex, OpenCode | 2 | 1,616 tok |
| ryanthegentry/402index 402index.io Protocol-agnostic directory of paid APIs (L402 + x402 + MPP) for AI agents | 1 | Claude Code, Codex, OpenCode | 2 | 1,960 tok |
| sidduHERE/agentpool pypi.org Local CLI and MCP control plane for coding-agent worker sessions | 1 | Codex, OpenCode | 1 | 340 tok |
| singleflo/odoo-assistant-mcp | 1 | Claude Code, Codex, OpenCode | 6 | 2,070 tok |
| starfetch-js/starfetch Starfetch gives AI agents safe, reproducible access to public astronomy catalogs through t | 1 | Codex, OpenCode | 1 | 2,436 tok |