Best Testing AI Skills & MCP Servers

Agent-native CLI for AI mobile testing and app automation across iOS, Android, tvOS, Android TV, macOS, and Linux.

MCP server for native app testing — screenshot, OCR, click, type, find_text, template matching. macOS, Windows & Android.

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.

MCP server that controls a real iPhone through macOS iPhone Mirroring. Screenshot, tap, swipe, type — from any MCP client.

CLI tool and MCP server that tests MCP servers for spec compliance

Screenshot capture, AI analysis, OCR, visual regression testing, token compression — headless server + MCP tools for AI coding CLIs

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

Local-first CLI for browser automation, API testing, and load testing

Drive any Electron app from your AI. MCP server with 93 tools, 4 recipe packages (Slack/Discord/Notion/Linear), security primitives, and a CLI mirror. The testing surface area Tauri structurally cannot match.

Skar turns a captured AI agent trace into a committed pytest regression test. MCP server + CLI. Use when a tool-using agent run fails and you want to lock the failure as an executable test.

MCP server for Adobe Commerce / Magento 2 developer documentation. Gives AI assistants (Claude, Cursor, Cline, Windsurf) direct access to developer.adobe.com/commerce — PHP modules, GraphQL, REST API, PWA Studio, App Builder, extensibility, MFTF testing,

A developer-focused MCP server providing 17 tools for code analysis, JSON repair, encoding fix, import organization, format conversion, diff, and regex testing

Local web Studio for testing natural-language-to-JSON workflows with JSON Contracts.

Testing framework for Model Context Protocol (MCP) servers - like Jest but for MCP

Agent-first MCP server for WeChat Mini Program debugging, automation, and lightweight testing

Cognitive browser automation that thinks like your users—and helps AI agents navigate too. Simulate real user cognition with abandonment detection, constitutional safety, chaos engineering, and UX friction discovery. Sites that pass CBrowser's cognitive t

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.

iOS Device Monitoring for AI Development - MCP Server for Claude Code

MCP server wrapping the MCP Inspector CLI — lets AI agents test any MCP server without a browser.

A local MCP server that breaks on demand. Test your client against auth failures, disappearing tools, flaky responses, and token expiry.

MCP server unit testing, end to end (e2e) testing, and server evals

TestForge MCP Server — AI-powered testing in your IDE. Analyzes code for security, unit tests, load, accessibility, vision alignment, scope coverage, and stack quality.

A deliberately malicious MCP server for E2E testing purposes

MCP inspector bridge server for connecting agents to other MCP servers without a browser.