1,493 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 agents8,373Claude Code6,850Data and AI3,591Backend and APIs3,549Git and workflow3,548Languages3,459Planning3,308Code review2,875Writing and docs2,447DevOps and cloud2,443Memory and context2,373Research2,309
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| acnlabs/mcp-inspector-server MCP Inspector Server - A comprehensive MCP server testing and validation system | 0 | Codex, OpenCode | 1 | 900 tok |
| jeanpetitY/mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,158 tok |
| draffetseder/sleeper-mcp 🤖 An MCP tool server exposing the Sleeper fantasy sports API, enabling AI models and agen | 0 | Claude Code, Codex, OpenCode | 2 | 2,201 tok |
| ThomasCrouzet/mcp-grand-lyon Local read-only MCP server aggregating Métropole de Lyon open data (TCL, Vélo’v, parking, | 0 | Codex, OpenCode | 1 | 696 tok |
| mirni/a2a greenhelix.net Agent-to-agent payments, escrow and formal verification services | 0 | Claude Code, Codex, OpenCode | 2 | 2,022 tok |
| Averyy/codex-dobby-mcp pypi.org Local stdio MCP delegation server that routes Claude-orchestrated tasks through codex exec | 0 | Codex, OpenCode | 1 | 1,987 tok |
| tbrandenburg/pycontextify A Python-based MCP server for semantic search over codebases, documents, and webpages with | 0 | Codex, OpenCode | 1 | 1,357 tok |
| nikolasbarwicki/mcp-prompt-lab Prompt evaluation workbench as an MCP server — run evals, compare providers, and test as | 0 | Claude Code, Codex, OpenCode | 2 | 241 tok |
| clchinkc/document-mcp Model Context Protocol Tools for Document Management | 0 | Claude Code, Codex, OpenCode | 33 | 10,059 tok |
| justguy/hoplon Deterministic repository boundaries for AI coding agents and the humans who direct them. | 0 | Codex, OpenCode | 1 | 512 tok |
| tyejcoleman/tokenroom Make your coding agent aware of its own budgets — feeds Claude Code's rate-limit and conte | 0 | Claude Code, Codex, OpenCode | 7 | 1,932 tok |
| reasvyn/docsgrep MCP Server to explore local and remote documentation | 0 | Claude Code, Codex, OpenCode | 4 | 749 tok |
| Rethunk-AI/clodbridge MCP server bridging Cursor's .cursor/ directory into Claude Code. Define custom rules, ski | 0 | Claude Code, Codex, Cursor, OpenCode | 13 | 1,841 tok |
| DevelopmentAgentSDD/MCP-JiraCloud | 0 | Claude Code, Codex, OpenCode | 15 | 504 tok |
| slawekradzyminski/mcp-api-tests | 0 | Codex, OpenCode | 1 | 168 tok |
| dpaul20/qacito MCP server that gives Claude persistent QA tooling — test execution, stack detection, acce | 0 | Claude Code, Codex, OpenCode | 2 | 2,494 tok |
| MMHK/duckdb-mcp duckdb mcp local | 0 | Codex, OpenCode | 1 | 1,542 tok |
| ytthuan/powerpoint-python-pptx-mcp mcp server for powerpoint | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,816 tok |
| bidouilles/mobile-pilot-mcp MCP server for mobile simulator control with live dashboard. Perfect for Flutter developme | 0 | Claude Code, Codex, OpenCode | 2 | 4,391 tok |
| lazy-dinosaur/electron-test-mcp MCP server for testing Electron apps via Playwright - supports both CDP connection and dir | 0 | Codex, OpenCode | 1 | 1,632 tok |
| nikolaymokh-dev/yandex-direct-mcp Hardened fork of axisrow/yandex-direct-mcp-plugin — an MCP server for Yandex.Direct. Read- | 0 | Claude Code, Codex, OpenCode | 2 | 10,880 tok |
| waalwalker1/regulated-mcp-insurance-deployment Open-source reference architecture for deterministic, auditable insurance quotation workfl | 0 | Claude Code, Codex, OpenCode | 14 | 702 tok |
| jamesricky/test-mcp Vibe coded MCP server for testing and debugging. | 0 | Claude Code, Codex, OpenCode | 2 | 790 tok |
| mde1/mcp-server MCP test server | 0 | Codex, OpenCode | 1 | 134 tok |
| JaydenYip3/NeovimMCP | 0 | Claude Code, Codex, OpenCode | 3 | — |
| exabyteso/mailpit_mcp MCP server and HTTP client for Mailpit local email testing | 0 | Codex, OpenCode | 1 | 178 tok |
| andreparmar/hevy-mcp-remote Remote-ready MCP server for Hevy workout data — full API coverage via chrisdoc/hevy-mcp, w | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,177 tok |
| codingriver/upilot upilot Unity Editor automation bridge for AI agents and MCP clients | 0 | Claude Code, Codex, OpenCode | 2 | 1,810 tok |
| rwjblue-glean/tool-name-normalization-mcp-server Probe MCP server to test whether MCP hosts (Cursor) munge tool names before invoking them | 0 | Codex, OpenCode | 1 | 348 tok |
| smart-compost/mcp MCP server for the Smart Compost platform (Integration API). Local stdio; published on npm | 0 | Codex, OpenCode | 1 | 1,116 tok |
| valternunez/refract Agent-first responsive screenshots — render a URL at N viewports, get images + structured | 0 | Codex, OpenCode | 1 | 988 tok |
| Simoon896/ai-detection-engineering-platform MCP server exposing Wazuh SIEM (manager + indexer) operations to AI clients, with false-po | 0 | Codex, Cursor, OpenCode | 3 | 390 tok |
| sandeep-alluru/agentdelta pypi.org Diff and regression-detect LLM agent execution traces | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,037 tok |
| sandeep-alluru/foghorn pypi.org Fact-level staleness detection for AI agent memory | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 604 tok |
| sandeep-alluru/agentcrdt pypi.org CRDTs for distributed AI agent state and conflict-free belief merging | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 619 tok |
| sandeep-alluru/normsync pypi.org Norm monitoring and violation detection for AI agent actions | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 630 tok |
| sandeep-alluru/humanproof pypi.org Human-in-the-loop checkpoints and approval gates for AI agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 648 tok |
| sandeep-alluru/worldoracle pypi.org World-state belief management and contradiction repair for AI agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 625 tok |
| sandeep-alluru/clickproof pypi.org Content-addressed GUI action facts for computer-use agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 630 tok |
| sandeep-alluru/rulegraph pypi.org Declarative rule graphs for AI agent policy and constraint enforcement | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 620 tok |
| sandeep-alluru/polaroid pypi.org Spatial scene graphs and belief state for embodied agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 628 tok |
| johnsarie27/joplin-mcp MCP server for Joplin (note-taking app), built with FastMCP | 0 | Codex, OpenCode | 1 | 825 tok |
| OctopusGarage/alcove octopusgarage.github.io 🧠 Local-first personal memory for agent workflows. | 0 | Claude Code, Codex, OpenCode | 11 | 1,486 tok |
| Ryn-Mic/ai-browser-tester MCP-first browser control and automated testing toolkit | 0 | Claude Code, Codex, OpenCode | 2 | 4,251 tok |
| roan2008/visual-qa-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 7,203 tok |
| avivancos/mcpforwork mcpfor.work Open-core, MCP-first job-search copilot — the LLM is the client (zero server-side LLM). Se | 0 | Claude Code, Codex, OpenCode | 4 | 2,623 tok |
| avdiam/mcp-agent-hub A local message broker for AI CLI agents - MCP server with durable inboxes, at-least-once | 0 | Claude Code, Codex, OpenCode | 6 | 3,342 tok |
| B-A-M-N/Kontrol MCP development workspace and ACP bridge for controlled, observable collaboration between | 0 | Claude Code, Codex, OpenCode | 11 | 13,363 tok |
| sushiHex/vram-mcp MCP server that lets AI agents share one NVIDIA GPU — cross-session model claims, real bus | 0 | Codex, OpenCode | 1 | 749 tok |
| SioYooo/RepoGrammar sioyooo.github.io Local-first repository context for coding agents — MCP + CLI with source-backed patterns a | 0 | Claude Code, Codex, OpenCode | 11 | 4,096 tok |