Best Test AI Skills & MCP Servers
153 curated Test skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Native Devtools
MCP server for native app testing — screenshot, OCR, click, type, find_text, template matching. macOS, Windows & Android.
Codeloop
CLI tool for CodeLoop — automated verification for AI coding agents
Jvm
MCP server for JVM — structured Gradle and Maven build, test, and dependency data for AI agents
Claude Faf
Persistent Project Context for Claude. IANA-registered .faf format, 33 MCP tools, 391 tests.
Compliance
CLI tool and MCP server that tests MCP servers for spec compliance
Mailchimp
Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates. STDIO or Streamable HTTP.
Cli
One-stop quant-trading AI agent for any coding assistant — MCP server + CLI
Mirroir
MCP server that controls a real iPhone through macOS iPhone Mirroring. Screenshot, tap, swipe, type — from any MCP client.
Test
MCP server for test runners — structured pass/fail results with failure details for AI agents
Weapp Agent
Agent-first MCP server for WeChat Mini Program debugging, automation, and lightweight testing
Forgecraft
CLI + MCP sentinel for engineering standards — SOLID, testing, architecture, CI/CD — auto-tailored to your stack. Minimal MCP footprint (~200 tokens) via CLI-first design.
Excalidraw Sentinel
Hardened, self-hosted Excalidraw MCP server with SQLite persistence, multi-tenancy, auto-sync, security middleware, and 369 tests
Leafengines
LeafEngines MCP Server — Patent-protected agricultural intelligence for AI agents. 1,092+ downloads. Free tier with test key leaf-test-370df0a2e62e. Soil analysis, crop recommendations, environmental intelligence from USDA, EPA, NOAA data. Works with Clau
Go
MCP server for Go — structured build, test, vet, and module data for AI agents
Api Testing
The most complete MCP server for API testing. 36 tools: HTTP requests (with token-optimized responses), assertions, request flows, OpenAPI import, mock data, load testing, collections, environments, native export/import, Postman import/export, cURL export
Server Insumer
MCP server for InsumerAPI — condition-based access infrastructure. Send a wallet and conditions, get a signed boolean across 37 chains. 27 tools: attestation, wallet trust profiles (49 checks across 27 chains incl. Solana, XRPL, Bitcoin, Tron, Stellar, Su
Superbased
Screenshot capture, AI analysis, OCR, visual regression testing, token compression — headless server + MCP tools for AI coding CLIs
Python
MCP server for Python — structured pip, mypy, ruff, and pytest output for AI agents
Cargo
MCP server for Rust/Cargo — structured build, test, clippy, and dependency data for AI agents
Faf
Persistent Project Context for Cursor, IDEs and VS Code. IANA-registered .faf format, 25 MCP tools, 309 tests.
From Playwright
Convert Playwright scripts into Tap v2 plans. Compile .spec.ts / .test.ts files into deterministic v2 Plan JSON that runs at zero LLM tokens in Claude Code, Cursor, and any MCP host.
Cli
CLI and MCP server for noticed — search your developer network, trace connections, find the shortest path to anyone through GitHub and LinkedIn.
Hub
MCP Hub is a local web UI for testing LLMs and MCP servers. Connect providers, inspect tool calls, and run multi-turn chats in one place.
Dotnet
MCP server for .NET — structured build, test, and package data for AI agents
About Test skills on iClaude
iClaude is the universal install layer for AI skills. Every Test skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.