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Build, test, lint and debug code from your client: linters, test runners, package managers and language tools.

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  1. Qaskills io.github.PramodDutta/qaskills

    Search, inspect, and install 400+ QA testing skills from qaskills.sh into any MCP client.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 18 a week MIT

  2. Wcag Accessibility io.github.aditya-ariosity/wcag-accessibility

    A WCAG accessibility testing MCP for AI agents, Codex, Claude Code, and automated UI audits.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 18 a week MIT

  3. Resharper Cli io.github.andypgray/resharper-cli-mcp

    ReSharper CLI inspection/cleanup via MCP. Unofficial: not affiliated with or endorsed by JetBrains.

    Version check not run yet

    Developer tools Official MCP Registry · NuGet Local MIT

  4. Cvdsafe io.github.vince-gonzalez/cvdsafe

    Check if a palette or image is colorblind-safe, generate safe palettes, check WCAG contrast.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 18 a week MIT

  5. XcodeBuildMCP io.github.cameroncooke/XcodeBuildMCP

    XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

    Version check not run yet

    Developer tools Official MCP Registry Local

  6. Dep Oracle io.github.ertugrulakben/dep-oracle

    Predictive dependency security engine. Trust scores, zombie detection, blast radius analysis.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 58 a week MIT

  7. @danielsogl/lighthouse-mcp io.github.danielsogl/lighthouse-mcp-server

    A comprehensive Model Context Protocol (MCP) server that provides web performance auditing, accessibility testing, SEO analysis, security assessment, and Core Web Vitals monitoring using Google Lighth

    Version check not run yet

    Developer tools npm Local 1.9k a week MIT

  8. RoselineMCP io.github.Atypical-Consulting/roseline-mcp

    MCP server for C# code analysis and automated fixing using Roslyn analyzers and code fix providers.

    Version check not run yet

    Developer tools Official MCP Registry · NuGet Local MIT

  9. doublespeed — Xcode as an API ai.doublespeed/mcp

    Build, test and run iOS apps on a remote Mac from any machine. XcodeBuildMCP-compatible tools.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  10. Voris ai.voris.mcp/server

    Voris privacy-native web analytics for AI agents: query metrics & citations, scaffold tracking.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  11. Quantrisk io.github.78degrees/quantrisk

    Portfolio risk analytics MCP server — VaR, Monte Carlo, stress testing, and more.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  12. Evernode MCP io.github.Hugegreencandle/evernode-mcp

    Evernode/HotPocket dApp helper: templates, non-determinism lint, lease math, live host lookup.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  13. Squiggles io.github.carldaws/squiggles

    Let your coding agent see the squiggles — LSP diagnostics, navigation, refactoring, and extras

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  14. driftwatch io.github.dhughes6071/driftwatch

    What broke between two dependency versions, with a citation for every claim. No API key needed.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  15. Vdiff io.github.mcurmi05/vdiff-mcp

    Breaking-change diffs for npm packages: removed exports, changed signatures, migration notes.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 17 a week MIT

  16. Frida Mobile MCP io.github.monkeywave/frida-mobile-mcp

    Mobile Frida MCP Server - AI-powered mobile app exploration and testing via Frida instrumentation

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  17. Packagephobia io.github.pipeworx-io/packagephobia

    Packagephobia MCP — install-size analysis for npm packages

    100% up · 30 days

    Developer tools Official MCP Registry · npm Remote 17 a week MIT

  18. Appstore Release io.github.rabdulsal/appstore-release-mcp

    App Store release pilot — version bump, TestFlight upload, metadata, review submission

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  19. Oss Onramp io.github.ryotaro-tanaka/mcp-oss-onramp

    MCP server to scout beginner-friendly OSS issues with high precision using GitHub GraphQL

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 17 a week MIT

  20. shiplightai io.github.shiplightai/shiplight-cli-cli

    Shiplight CLI for running and debugging .test.yaml files

    Version check not run yet

    Developer tools npm Local 1.8k a week MIT

  21. Contextful io.github.Inferensys/contextful

    Efficient context management: code search, evidence packs, and memory for coding agents.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 16 a week MIT

  22. site-spec io.github.ariaxhan/site-spec

    MCP server: audit any website for SEO, accessibility, and AI-searchability, then auto-fix it.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 16 a week APACHE-2.0

  23. Glamour io.github.gratise/glamour

    Browser-measured visual debugging and verification tools for coding agents.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 16 a week MIT

  24. Cowork Qa io.github.inSideos-designs/cowork-qa

    Goal-driven Playwright browser sessions for LLMs, with full action traces and aria-snapshots.

    Version check not run yet

    Browser automation Official MCP Registry · npm Local 16 a week MIT

  25. Overlayrisk Witness io.github.mertcanvural/overlayrisk-witness

    Independent before/after accessibility-overlay (accessiBe/UserWay) witness for any public URL.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 16 a week MIT

  26. Skillsindex io.github.thomasblc/skillsindex

    Search and score 11,000+ AI agent tools: MCP servers, Claude skills, GPT actions, IDE plugins.

    Version check not run yet

    Model and agent tools Official MCP Registry · npm Local 16 a week MIT

  27. Turbopentest io.github.integsec/turbopentest

    AI-powered penetration testing. Launch scans, review findings, download reports.

    Version check not run yet

    Security Official MCP Registry · npm Local 27 a week MIT

  28. Xdebug io.github.kpanuragh/xdebug

    MCP server for PHP Xdebug debugging with breakpoints, stepping, and variable inspection

    Version check not run yet

    Developer tools Official MCP Registry Local

  29. @kubb/mcp io.github.kubb-labs/kubb-mcp

    MCP server for Kubb. Exposes code generation as a tool over the Model Context Protocol so AI assistants like Claude, Cursor, and other MCP-compatible clients can generate TypeScript types, clients, an

    Version check not run yet

    Developer tools npm Local 36k a week MIT

  30. scenescout io.github.brunoboto96/scenescout

    SceneScout — exploratory UI testing for AI coding agents. An MCP server that gives any agent (Claude Code, Cursor, VS Code Copilot, Codex, Gemini CLI and others) a structured view of a running web app

    Version check not run yet

    Coding agent tools npm Local 1.6k a week MIT

  31. LaunchFlag dev.launchflag/launchflag

    Feature flags and kill switches. Turn a shipped feature off in production without a deploy.

    100% up · 30 days

    Developer tools Official MCP Registry · npm Local Remote 15 a week MIT

  32. Victauri io.github.4DA-Systems/victauri

    In-process MCP server for Tauri apps: DOM, IPC with bodies, Rust state, SQLite. Debug builds only.

    Version check not run yet

    Developer tools Official MCP Registry · crates.io Local

  33. Sensegrep io.github.Stahldavid/sensegrep

    Semantic + structural code search MCP server for AI-native development.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 15 a week APACHE-2.0

  34. Antoskill io.github.YforC/antoskill

    A package manager for Agent Skills — discover, vet, and pin them across Claude Code and Codex.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 15 a week MIT

  35. Dingdawg Code Review io.github.dingdawg/dingdawg-code-review

    AI code review — security, quality, performance. Learns your patterns. Receipted.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 15 a week BUSL-1.1

  36. Chassis io.github.dvd90/chassis-mcp

    Scaffold an Express 5 + TypeScript backend: database, auth, optional Next.js front end.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 15 a week MIT

  37. Stratigraph io.github.imashishsharma/stratigraph

    Cited structure of Java/Spring/Angular codebases: dependencies, tables, endpoints, hotspots.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 15 a week APACHE-2.0

  38. Clawhub io.github.maxz712/clawhub

    Git hosting for AI agents: repos, changes, focused diffs, reviews, issues, code search.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 15 a week MIT

  39. chutney io.github.billyruffian/chutney

    A linter for your Cucumber features. Making sure you have nice, expressible Gherkin is essential is making sure you have a readable test-base. Chutney is designed to sniff out smells in your feature f

    Not checked yet

    Developer tools RubyGems MIT

  40. @nest-openapi/mcp io.github.ts-oas/nest-openapi

    Spec-driven MCP server for exposing OpenAPI operations as tools

    Version check not run yet

    Developer tools npm Local 8k a week MIT

  41. @jevitate/cli io.github.matt-cochran/jevitate-cli

    Autonomous browser testing that turns discovered bugs into deterministic regression tests: explore a web app in a real browser, confirm findings with evidence, and replay them as regressions in CI.

    Version check not run yet

    Developer tools npm Local 1.6k a week MIT

  42. Code Lens io.github.j0hanz/code-lens

    Gemini-powered MCP server for code analysis.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 53 a week MIT

  43. Agent Replay io.github.mdfifty50-boop/agent-replay

    Record and replay AI agent execution for debugging

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 18 a week MIT

  44. Scrimba Teaching io.github.srikrishna235/scrimba-teaching-mcp

    Unified MCP for Scrimba's interactive programming education with visual learning

    Version check not run yet

    Developer tools Official MCP Registry · PyPI Local MIT

  45. Nanostores MCP io.github.Valyay/nanostores-mcp

    Debug and analyze Nanostores apps with AI: scan stores, monitor runtime events, and search docs.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 19 a week MIT

  46. @eidonze/mcpdoctor io.github.xka0085-byte/mcp-doctor

    Read-only MCP and x402 endpoint preflight checks: 402 challenge shape, payment document parsing, accepts[] conformance, discovery manifests, response digest. Zero dependencies.

    Version check not run yet

    Office documents and spreadsheets npm Local MIT

  47. @jch1887/artillery-mcp-server io.github.jch1887/artillery-mcp-server

    MCP server for Artillery load testing

    Version check not run yet

    Developer tools npm Local MIT

  48. @salesforce/mcp-provider-mobile-web io.github.salesforcecli/mcp-mcp-provider-mobile-web

    MCP Provider for Mobile Web development tools and utilities

    Version check not run yet

    Developer tools npm Local APACHE-2.0