Developer tools MCP servers

6,915 servers

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

plug.directory lists 6,915 servers in Developer tools, top ranked first.

598 servers run remotely with nothing to install, and 6,210 servers run on your machine.

273 servers started in our own check.

Filter and sort these servers

Top Developer tools MCP servers

Overall Postman MCP Server
Remote, nothing to install Postman MCP Server
Runs on your machine Postman MCP Server

The ten best Developer tools MCP servers, side by side

Works in

Claude Code 6,316 servers
Cursor 6,316 servers
VS Code 6,316 servers
Devin Desktop 6,316 servers

Questions about Developer tools MCP servers

How many Developer tools MCP servers are there?

6,915 servers are listed today; 53 of them publish their list of tools.

Which Developer tools MCP server ranks first?

Postman MCP Server (com.postman/postman-mcp-server) ranks first by our published rank, which weighs downloads, listings, documentation, maintenance and known advisories. No position is paid for.

Are there remote Developer tools MCP servers?

Yes: 598 servers (9%) run remotely, so a client connects by address with nothing to install.

Which Developer tools MCP servers work in Claude Code?

6,316 servers have an install config that works in Claude Code.

Which Developer tools MCP servers work in Cursor?

6,316 servers have an install config that works in Cursor.

Have these servers been checked?

Our own check has run on 562 servers: 273 started, 14 need credentials to verify, 180 ask for a sign-in, 95 did not start.

Do Developer tools MCP servers state a licence?

5,072 of 6,915 servers (73%) state a licence; the rest state none.

All Developer tools MCP servers

Postman MCP Server com.postman/postman-mcp-server

Give your AI agents trusted access to the full Postman platform.

100% up · 30 days

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local Remote 9.4k a week APACHE-2.0
Serena MCP: the IDE for your agent io.github.oraios/serena

A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · PyPI Local MIT
Failure Lab io.github.anilloutombam/mcp-failure-lab

Deterministic fault-injection server for testing how MCP clients handle failures and recover.

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local 290 a week MIT
agent-device io.github.callstack/agent-device

MCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop apps

Version check not run yet

Developer tools Official MCP Registry · npm Local 218k a week MIT
Codebase Memory io.github.DeusData/codebase-memory-mcp

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Version check not run yet

Developer tools Official MCP Registry · npm · PyPI Local 5.4k a week MIT
mcptoon io.github.activeing123/mcptoon

MCP tools + agent skills in one zero-dependency CLI: 71,929 -> 581 tokens (-99.2%, measured).

Version check not run yet

Developer tools Official MCP Registry · PyPI Local APACHE-2.0
jCodemunch MCP io.github.jgravelle/jcodemunch-mcp

Retrieves code by symbol via tree-sitter. 96.2% fewer tokens per lookup than grep-and-read.

Version check not run yet

Developer tools Official MCP Registry · PyPI Local LICENSEREF-JCODEMUNCH-DUAL-USE-1
Storybook MCP Addon io.github.storybookjs/addon-mcp

Help agents automatically write and test stories for your UI components.

Version check not run yet

Developer tools Official MCP Registry · npm Remote 1.3M a week MIT
SmartBear MCP com.smartbear/smartbear-mcp

MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

100% up · 30 days

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local Remote MIT
Firefox DevTools MCP io.github.mozilla/firefox-devtools-mcp

Control and debug Firefox: navigate, fill forms, inspect network and console, profile.

Version check not run yet

Developer tools Official MCP Registry · npm Local 5.1k a week MIT-OR-APACHE-2.0
Mobile io.github.mobile-next/mobile-mcp

MCP server for iOS and Android Mobile Development, Automation and Testing

Version check not run yet

Developer tools Official MCP Registry · npm Local APACHE-2.0
Graphql Enhanced io.github.letoribo/mcp-graphql-enhanced

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

Version check not run yet

Developer tools Official MCP Registry · npm Local 30k a week MIT
Observatory io.github.KryptosAI/mcp-observatory

MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF.

Version check not run yet

Developer tools Official MCP Registry · npm Local 432 a week MIT
iHatePosting com.ihateposting/mcp

Draft, check and schedule posts to your social accounts from Claude, ChatGPT, Cursor or VS Code.

100% up · 30 days

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local Remote 316 a week MIT
ctxlint io.github.YawLabs/ctxlint

Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase

Version check not run yet

Developer tools Official MCP Registry · npm Local 12k a week MIT
@copilotkit/mcp-apps-renderer io.github.copilotkit/copilotkit-mcp-apps-renderer

Framework-agnostic MCP Apps host for CopilotKit - the app<->host protocol (ext-apps AppBridge), sandbox proxy, and shared renderer consumed by the React, Vue, and Angular frontends

Version check not run yet

Developer tools npm Local 92k a week MIT
Credit Optimizer v5 for Manus AI io.github.rafsilva85/credit-optimizer

Optimizes Manus AI credit usage by 30-75% via intelligent model routing and smart testing.

Version check not run yet

Developer tools Official MCP Registry · PyPI Local MIT
GodPrompt MCP Server io.github.AKzar1el/god-prompt-mcp

GodPrompt MCP + Agent Skill for coding agents with TDD, debugging, verification, and task routing.

100% up · 30 days

Coding agent tools Official MCP Registry · GitHub MCP Registry · npm Local Remote 179 a week MIT
MotionSpec — web animation accessibility MCP io.github.MasterPlayspots/motionspec

Web animation accessibility MCP: GSAP, static CSS checks, prefers-reduced-motion, WCAG 2.2.2/2.3.3.

100% up · 30 days

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local Remote 155 a week MIT
ui-ticket-mcp io.github.0ics-srls/ui-ticket-mcp

Human-to-AI code review bridge. Review UI in the browser, AI agents fix code via MCP.

Version check not run yet

Project management Official MCP Registry · PyPI Local CC-BY-NC-4.0
Nano Termux io.github.Lmeng486/nano-mcp-termux

Zero-dependency single-file MCP server for Termux/Android, Raspberry Pi and Linux

Version check not run yet

Smart home and hardware Official MCP Registry · PyPI Local MIT
Localstack io.github.localstack/localstack-mcp-server

A LocalStack MCP Server providing essential tools for local cloud development & testing

Version check not run yet

Developer tools Official MCP Registry · npm Local APACHE-2.0
Npm io.github.mikusnuz/npm

MCP server for npm package management — publish, version, search, audit, and more

Version check not run yet

Developer tools Official MCP Registry · npm Local MIT
context-mode io.github.mksglu/context-mode-q5xd37

MCP plugin that saves 98% of your context window. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, and Codex CLI. Sandboxed code execution, FTS5 knowledge base, and intent-driven search.

Version check not run yet

Developer tools npm Local 14k a week ELASTIC-2.0
A11yScope io.github.perceivable/a11yscope

WCAG 2.2 AA accessibility checks for pages and HTML, run locally in headless Chrome.

Version check not run yet

Developer tools Official MCP Registry · npm Local 439 a week SEE-LICENSE-IN
Antigravity Link io.github.cafeTechne/antigravity-link

MCP server and OpenAPI-backed mobile companion for controlling Antigravity IDE sessions

Version check not run yet

Developer tools Official MCP Registry · npm Local MIT
TestAtlas io.github.Karzone/TestAtlas.Mcp

Semantic map of a .NET test-automation solution for AI agents — search, impact, endpoints

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · NuGet Local MIT
Wopee io.github.Wopee-io/wopee-mcp

AI testing agents for web apps — dispatch test runs, crawls, fetch artifacts and status.

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local 83 a week MIT
Hackle io.github.hackle-io/hackle-mcp

Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.

100% up · 30 days

Developer tools Official MCP Registry · npm · Docker Hub Remote MIT
Tenant Isolation io.github.subodhkc/mcp-tenant-isolation

Static analysis scanner for MCP server code and multi-tenant SaaS applications.

Version check not run yet

Developer tools Official MCP Registry · npm Local 1k a week MIT
gitnexus io.github.abhigyanpatwari/gitnexus-2ekvnk

Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI.

Version check not run yet

Developer tools npm Local 28k a week POLYFORM-NONCOMMERCIAL-1.0.0
Honeybadger io.honeybadger/mcp

Debug errors, query logs, create alarms, and monitor cron jobs from your agent

Address set by you

Developer tools Official MCP Registry · GitHub MCP Registry · Go modules Remote MIT
Flutter Skill io.github.ai-dashboad/flutter-skill

AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero test code needed.

Version check not run yet

Developer tools Official MCP Registry · npm Local 112 a week MIT
Depwire io.github.atef-ataya/depwire

Dependency graph + 24 MCP tools. Impact analysis, simulation, security, agent coordination

Version check not run yet

Developer tools Official MCP Registry · npm Local 249 a week BUSL-1.1
Maven Tools io.github.arvindand/maven-tools-mcp

JVM dependency intelligence for AI assistants via Maven Central

Version check not run yet

Developer tools Official MCP Registry · Docker MCP Catalog · Docker MCP Registry Local MIT
Offline Protocol com.offlineprotocol/cli

Find Offline Protocol SDK packages, read integration guides, plan and scaffold local apps.

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · npm Local 62 a week APACHE-2.0
Qase Test Management io.qase/mcp-server

Official MCP server for Qase — manage test cases, runs, suites, defects via AI tools.

100% up · 30 days

Developer tools Official MCP Registry · npm Local Remote 2.9k a week MIT
Kilotest io.github.jrpool/kilotest

Ensemble testing of web pages for accessibility, usability, and web standards

100% up · 30 days

Developer tools Official MCP Registry · npm Remote 2.9k a week MIT
SonarQube MCP Server io.github.SonarSource/sonarqube-mcp-server

Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.

Version check not run yet

Developer tools Official MCP Registry · GitHub MCP Registry · Docker Hub Local
AI Tag Debugger io.github.analitikisler/ai-tag-debugger

QA-tests your site analytics, ad and consent tags (GA4, GTM, Ads, Meta, TikTok) from chat.

Version check not run yet

Marketing and SEO Official MCP Registry · npm Local 2.3k a week MIT
Docdex io.github.bekirdag/docdex

Fast per-repo documentation indexer and full-text search MCP server for codebases.

Version check not run yet

Developer tools Official MCP Registry · npm Remote 565 a week MIT
Socraticode io.github.giancarloerra/socraticode

MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.

Version check not run yet

Developer tools Official MCP Registry · npm Local 1.8k a week AGPL-3.0-ONLY
@mcp-b/global io.github.webmcp-org/npm-packages-global

W3C Web Model Context Protocol (WebMCP) API polyfill. Let AI agents like Claude, ChatGPT, and Gemini interact with your website via document.modelContext.

Version check not run yet

Developer tools npm Local 48k a week MIT
Accessibility Scanner io.github.JustasMonkev/mcp-accessibility-scanner

MCP server for automated web accessibility scanning with Playwright and Axe-core.

Version check not run yet

Developer tools Official MCP Registry · npm Local 1.5k a week MIT
Sverklo io.github.sverklo/sverklo

Local-first MCP code intelligence: 37 tools — hybrid search, blast-radius, diff review, memory.

Version check not run yet

Developer tools Official MCP Registry · npm Local 111 a week MIT
Mojulo io.github.zombico/mojulo

A 3D compiler for coding agents: objects, worlds and games as small recipes. Emits Godot and STL.

Version check not run yet

Games and game engines Official MCP Registry · npm Local 1.4k a week APACHE-2.0
Repo Graph io.github.James-Chahwan/repo-graph

Structural graph map of any codebase so LLMs navigate by structure, not guesswork.

Version check not run yet

Git and code hosting Official MCP Registry · PyPI · Open VSX Local MIT
Mind Upload io.github.Voidborn-Industries/mindupload

AI meta harness for Codex, Claude Code, Cursor and VS Code: direction and completed-work review.

Version check not run yet

Developer tools Official MCP Registry · npm Local 1.3k a week MIT