2,351 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361DevOps and cloud2,300Writing and docs2,296Research2,295
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jordi-murgo/cliptunnel-mcp Operate a locked-down remote machine through its clipboard — MCP server tunneled over clip | 1 | Claude Code, Codex | 2 | — |
| jiangkoumo/agenttape Turn failed Codex runs into redacted .tape evidence and offline regression tests. | 1 | Codex, OpenCode | 1 | 793 tok |
| jasongilman/mcp-eval-demo Demonstrates using evaluations to test an agent's ability to effectively use an MCP Server | 1 | Claude Code | 1 | 1,404 tok |
| avivancos/open-english OLCP - a portable MCP server that owns identity, curriculum and the learner model, while a | 1 | Claude Code, Codex, OpenCode | 8 | 2,863 tok |
| ChanMeng666/easy-resume vitex.org.nz 【Star for professional LaTeX resumes!⭐️】 Modern browser-based LaTeX resume generator with | 1 | Claude Code | 1 | 24,600 tok |
| cyanheads/mailchimp-mcp-server npmjs.com Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience ma | 1 | Claude Code | 1 | 5,587 tok |
| n24q02m/better-workspace-mcp mcp.n24q02m.com Google Workspace MCP server (Docs/Drive/Calendar/Gmail/Sheets/Slides/Tasks/Chat/People + m | 1 | Claude Code, Codex, OpenCode | 2 | 4,940 tok |
| iushv/linkedin-agent-mcp | 1 | Claude Code, Codex, OpenCode | 9 | 2,071 tok |
| mp3wizard/figma-console-mcp Figma Console MCP - forked from southleft | 1 | Claude Code | 3 | 415 tok |
| chunlea/screenshot-mcp A cross-platform MCP server for capturing screenshots. Designed for agent-based native app | 1 | Claude Code | 1 | 602 tok |
| zarfld/presonus-studiolive-mcp MCP server using featherbear / presonus-studiolive-ap | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 67 | 61,377 tok |
| easytocloud/Mac-letterhead easytocloud.github.io Letterhead PDF as digital stationery: prints Markdown without overprinting header, footer, | 1 | Claude Code | 2 | 3,974 tok |
| malkreide/swiss-housing-mcp MCP server for the Swiss Building & Dwelling Register (GWR/RegBL) — housing data & constru | 1 | Claude Code | 3 | 6,846 tok |
| legetdev/klyk MCP server for autonomous AI app testing — gives Claude Code agents the ability to open, i | 1 | Codex, OpenCode | 1 | 177 tok |
| lutfi-zain/reedrich-mcp | 1 | Claude Code | 10 | — |
| ministryofjustice/hmpps-contacts-ui Frontend UI to create and maintain contacts within DPS, including potential visitors and d | 1 | Codex, OpenCode | 1 | 1,344 tok |
| genericService/imessage-mcp-server iMessage MCP Server over HTTP/HTTPS and SSE for macOS | 0 | Gemini CLI | 1 | 533 tok |
| Cladios34/mtg-mcp-server MTG MCP server (Scryfall, EDHREC, Commander Spellbook, Moxfield) - maintained standalone w | 0 | Claude Code | 8 | 5,251 tok |
| Holysmiles/LH_RAG_MCP_server This is my first project of the rag and MCP, at first, I just use RAG and MCP. But I will | 0 | Claude Code, Codex | 9 | — |
| SamWongML/testing-mcp | 0 | Claude Code, Codex | 5 | 1,380 tok |
| apps-in-toss-community/debugger Debugging harness for Apps in Toss mini-apps — MCP debug server, on-device CDP relay, test | 0 | Claude Code | 1 | 2,414 tok |
| retemper/litmus Never let a test plan slip. A Claude Code plugin that watches your edits, infers which tes | 0 | Claude Code | 1 | 573 tok |
| ejajmahmud/n8n-node-n8n-mcp-test | 0 | Claude Code | 9 | 2,591 tok |
| RaghupathiReddySeetaramula/Playwright-MCP-Agents This project contains using Playwright MCPs and Testing agents. | 0 | Claude Code | 4 | — |
| priyshi/playwright_mcp_pr | 0 | Claude Code | 3 | — |
| Azzaraell/pgguard-mcp npmjs.com Read-only MCP server for Postgres. A deny-by-default policy file decides which tables and | 0 | Claude Code | 5 | — |
| Dash-096/dedalus-mcp-python | 0 | Claude Code, Codex, OpenCode | 2 | 1,699 tok |
| pofky/asc-mcp pofky.github.io MCP server for App Store Connect — check review status, read reviews, download sales repor | 0 | Claude Code | 1 | 839 tok |
| rafaelgaspar/longhorn-mcp MCP server for the Longhorn distributed storage manager API — full read/write coverage of | 0 | Claude Code, Codex, OpenCode | 2 | 956 tok |
| sushiHex/hardline-mcp MCP server that lets local Claude Code, Hermes, and Codex agents message each other — dura | 0 | Claude Code, Codex, OpenCode | 2 | 2,265 tok |
| jkanselaar/python-code-validator api.statemind.ai Validate, repair and sandbox-run AI-generated Python. | 0 | Codex, Gemini CLI, OpenCode | 2 | 1,341 tok |
| glbforge/glbforge Make AI-generated 3D assets web-ready. Analyze against performance budgets, auto-optimize | 0 | Claude Code | 1 | 1,761 tok |
| marian-kamenistak/elc-toolkit engineeringleaders.io MCP server: engineering-org leadership benchmark, partnership ROI builder, and community-l | 0 | Claude Code | 1 | 791 tok |
| CSOAI-ORG/api-tester-ai-mcp meok.ai API testing MCP — endpoint validation, response schema checks, load testing, OpenAPI compl | 0 | Cursor | 1 | 77 tok |
| CSOAI-ORG/faker-ai-mcp meok.ai MEOK AI Labs — Generate realistic fake test data for development and testing. | 0 | Cursor | 1 | 70 tok |
| CSOAI-ORG/mock-server-ai-mcp meok.ai MEOK AI Labs — Create mock API endpoint definitions. | 0 | Cursor | 1 | 73 tok |
| Creed-Space/METTLE mettle.sh Inverse Turing test for AI agents. Procedurally generated challenges that prove substrate, | 0 | Claude Code | 1 | 1,935 tok |
| Nano-Nimbus/locus | 0 | Claude Code, GitHub Copilot | 7 | 2,120 tok |
| Hashi-Kazu/ai-test-process-mcp AI-assisted test process MCP server (Phase 1: ISO/IEC/IEEE 29119-3 test plan draft generat | 0 | Claude Code, Codex, OpenCode | 5 | 1,360 tok |
| JonJam/accuweather-mcp MCP server providing weather tools with data sourced from AccuWeather. | 0 | Claude Code, Codex, OpenCode | 2 | 1,108 tok |
| RubenGlez/devicecloud-mcp npmjs.com MCP server that exposes DeviceCloud as tools for MCP-aware assistants — list uploads, chec | 0 | Claude Code, Codex, OpenCode | 2 | 1,007 tok |
| Saidiibrahim/search-papers search-papers.com Empower your agents to search, analyse, and explore academic papers from arXiv autonomouly | 0 | Claude Code | 5 | 960 tok |
| SamYatesSmith/Tru8 trueight.com Evidence research infrastructure. Decomposes claims, retrieves source-traced evidence from | 0 | Claude Code | 9 | — |
| meridianmcp/Meridian AI Coordinator | 0 | Claude Code, Codex, OpenCode | 9 | 7,801 tok |
| amansingh63/dbhub-analytics dbhub.ai Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, Mari | 0 | Claude Code, GitHub Copilot | 4 | 2,891 tok |
| assister-xyz/quality-oracle Challenge-response quality verification for AI agents and MCP servers. 6-axis scoring, adv | 0 | Claude Code | 1 | 906 tok |
| benzatkulak-collab/socialperks social-perks.vercel.app | 0 | Claude Code, Codex, OpenCode | 30 | 6,445 tok |
| ovladon/seenrelay seenrelay.com Avoid redundant expensive validation for AI agents. | 0 | Claude Code, Codex | 1 | — |
| charliemtnez/ghost-inspector-mcp MCP server for the Ghost Inspector API — create, update and analyze end-to-end browser tes | 0 | Claude Code | 1 | 7,781 tok |
| foundrole/jobs-mcp-proxy foundrole.com Search jobs, track applications, and set follow-up reminders from your AI assistant — Clau | 0 | Claude Code | 2 | 5,558 tok |