Developer tools MCP servers

7,049 servers

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

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@rafaellabarrocas/qaiq io.github.rafaellabarrocas/qaiq

Test-suite hygiene scorecard for QA and engineering teams

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Developer tools npm Local 75 a week APACHE-2.0
spartan-ng-mcp io.github.carlospalacin/spartan-ng-mcp

[DEPRECATED — use @spartan-ng/mcp] MCP server for the Spartan Angular UI ecosystem — component discovery, source code, installation commands, and project context

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Developer tools npm Local 75 a week MIT
QA Radar io.github.MuratKus/qaradar

Tells AI agents which files to test first — churn, coverage, and test mapping as risk scores.

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Developer tools Official MCP Registry Local
Omen io.github.panbanda/omen

Multi-language code analysis for complexity, debt, hotspots, ownership, and defect prediction

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Developer tools Official MCP Registry · Go modules Local MIT
coldstart-mcp io.github.akashgoenka/coldstart-106nf8

Local MCP server for AI agent codebase navigation — domain mapping, dependency tracing, file structure lookup

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Developer tools npm Local 20 a week MIT
@ampeco/public-api-mcp io.github.ampeco/public-api-mcp

MCP server that dynamically exposes the AMPECO.CHARGE Public API defined by an OpenAPI 3 specification

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Developer tools npm Local 74 a week MIT
@calltelemetry/cisco-cucm-mcp io.github.calltelemetry/cisco-cucm-mcp

MCP server for CUCM operational debugging: DIME logs, AXL config, RIS device status, PerfMon counters, service health, packet capture, and pcap analysis

Version check not run yet

Developer tools npm Local MIT
@raksbisht/storybook-mcp io.github.raksbisht/storybook-mcp

MCP server that connects to any Storybook. Browse components, fetch docs and examples, search stories, and capture screenshots.

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Developer tools npm Local 289 a week MIT
@uhd_kr/mcp-debug-tools io.github.hwanyong/mcp-debug-tools

VSCode extension and CLI tool for MCP-based debugging with DAP protocol support

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Developer tools npm Local GPL-3.0
shopify-graphql-admin-mcp io.github.colbymchenry/shopify-graphql-admin-mcp

MCP server providing full access to Shopify's Admin GraphQL API with schema introspection

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Developer tools npm Local 185 a week MIT
Tokven io.github.Mihkel00/tokven-mcp

Generate design token systems from a hex color — OKLCH-derived, WCAG-validated, multi-format

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Developer tools Official MCP Registry · npm Local 32 a week MIT
apitame io.github.albert-canfield/apitame

Turn an OpenAPI spec or a SQL database into a safe, curated MCP server plus agent skills. One command.

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Databases npm Local 73 a week MIT
apple-debug-mcp io.github.devyhan/apple-debug-mcp

MCP debug daemon for Apple Simulators: pool state, tool-agnostic session leases, wait queue with auto-dispatch. Built on simslim (lifecycle) + AXe (UI automation).

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Developer tools npm Local 72 a week MIT
Arezzo io.github.ConvergentMethods/arezzo

Deterministic Google Docs API compiler. Your agent stops silently corrupting documents.

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Office documents and spreadsheets Official MCP Registry Local
Boyce io.github.boyce-io/boyce

Deterministic SQL compiler for AI agents. Your agent stops guessing SQL.

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Developer tools Official MCP Registry Local
Dart io.github.dart-code/dart-code

Dart language support and debugger for Visual Studio Code.

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Developer tools Open VSX SEE-LICENSE-IN
sonarqube-api-mcp io.github.yozzone/sonarqube-mcp

Docker-free SonarQube MCP server over stdio.

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Developer tools npm Local 80 a week MIT
@togglerino/mcp io.github.jocur/togglerino-mcp

MCP server for Togglerino feature flag management

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Developer tools npm Local MIT
fivedollars-mcp io.github.leandrodettmer/fivedollars

Model Context Protocol server for the FiveDollars API Client. Lets Claude/Cursor run saved requests, read collections, manage environments.

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Developer tools npm Local 70 a week MIT
mcp-refactor-typescript io.github.stefan-nitu/mcp-refactor-typescript-y40sqa

MCP server for TypeScript/JavaScript code refactoring using TypeScript Language Server

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Developer tools npm Local 70 a week MIT
Noncelogic io.github.noncelogic/mcp

Hosted Playwright API for AI agents. Returns a11y trees instead of screenshots.

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Browser automation Official MCP Registry Local
@ai-by-design/primitiv io.github.ai-by-design/primitiv

The reconciliation layer for agentic design systems. Sits above Figma, your codebase, and Storybook — resolves conflicts, exposes a single source of truth via MCP.

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Developer tools npm Local 69 a week APACHE-2.0
@arvoretech/posthog-mcp io.github.arvoreeducacao/arvore-mcp-servers-posthog

PostHog MCP Server for analytics, feature flags, experiments, error tracking and more (self-hosted compatible)

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Data warehouses and analytics npm Local 69 a week MIT
@vitrion/expo-state-mcp io.github.vitrionbv/expo-state-mcp

MCP server + in-app HTTP bridge for Expo SQLite and Zustand — works with Cursor, Claude, OpenAI Codex (CLI + IDE), and any MCP client (dev-only)

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Developer tools npm Local 69 a week MIT
ScratchRun dev.scratchrun/mcp

Ephemeral MicroVM-isolated code execution for AI agents. Fresh VM per call, hard-purged after.

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Developer tools Official MCP Registry · npm Local 14 a week MIT
@cat-factory/mcp-server io.github.kibertoad/cat-factory-mcp

Model Context Protocol server for the cat-factory public API (/api/v1): a thin facade that exposes the published operations as MCP tools, generated from the same OpenAPI spec the SDKs are, over the ha

Version check not run yet

Developer tools npm Local 1.5k a week MIT
@renfeng/cli-mcp-server io.github.renfeng/terminal

MCP server that wraps CLI tools (mvn, git, gradle, etc.) as individual MCP tools over stdio

Version check not run yet

Operating system and shell npm Local MIT
@onlyflows/servicenow-mcp io.github.onlyflowstech/servicenow-mcp-a8w70e

stdio ServiceNow MCP server with 19 tools for CRUD, CMDB traversal, ATF testing, and explicit multi-instance profiles.

Version check not run yet

Developer tools npm Local 68 a week MIT
agentic-consent io.github.pooriaarab/agentic-consent

Local consent ledger for Node.js with email and SMS opt-in records, dry runs, CLI, MCP, and Mailchimp, Twilio, Intercom adapter scaffolds.

Version check not run yet

Communication and chat npm Local 68 a week MIT
Jupyter io.github.ChengJiale150/jupyter-mcp-server

A powerful MCP server for AI-driven Jupyter Notebook management and execution

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Developer tools Official MCP Registry Local
@iflow-mcp/mstfcck-api-bdd-test-case-generator-mcp-server io.github.mstfcck/api-bdd-test-case-generator-mcp-server

MCP server for generating comprehensive test scenarios from OpenAPI specifications

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Developer tools npm Local MIT
@sbtools/mcp-server io.github.bazokhan/supabase-tools-mcp-server

MCP server exposing all Migration Studio tools to Claude, Cursor, and VS Code.

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Databases npm Local MIT
mcp-web-inspector io.github.antonzherdev/mcp-web-inspector

Web Inspector MCP: Give LLMs visual superpowers to see, debug, and test any web page.

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Developer tools npm Local 66 a week MIT
@koreai/arch-mcp-tools io.github.koredotcom/agents-mcp-tools

Arch MCP tools for Kore.ai Agent Platform (build, evaluate, optimize, debug, analyze)

Version check not run yet

Developer tools npm Local 65 a week MIT
@realpkuasule/harness-automation io.github.realpkuasule/harness-automation

Repository-native policy compiler for consistent AI coding sessions

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Developer tools npm Local 65 a week MIT
seed-protocol-mcp io.github.abhiwisdom/seed-protocol-mcp

Give your AI a soul — memories, corrections, daily logs and a knowledge base that persist across Claude, Cursor, Windsurf and VS Code. Imports your AI-tool history into a local-first brain.

Version check not run yet

Memory and context npm Local 65 a week MIT
rrubocop io.github.adrianov/rrubocop

Fast RuboCop-compatible Ruby linter with MCP inspect and autocorrect tools.

Version check not run yet

Developer tools Official MCP Registry · crates.io Local
@constanceetiosa/mcpsmith io.github.jonstance/mcpsmith

Turn an OpenAPI spec into a curated, shippable MCP server. Gemini curates, Cloud Run hosts, Gemini CLI connects.

Version check not run yet

Developer tools npm Local 64 a week MIT
@craft-ts/graph-mcp io.github.craft-ts/craft-ts

MCP server to query the CraftTS dependency graph of a project: nodes, neighbours, paths, impact, hotspots and architecture violations

Version check not run yet

Developer tools npm Local 64 a week MIT
@wallets-e2e/mcp io.github.yehia67/e2e-wallets-mcp

Your coding agent builds the feature; a QA agent proves it with a real MetaMask or Leather wallet and hands you video plus screenshots for your demo.

Version check not run yet

Developer tools npm Local 64 a week MIT
argusai-mcp io.github.jeffkit/argusai-mcp

ArgusAI MCP server — expose E2E testing tools to AI coding agents via Model Context Protocol

Version check not run yet

Coding agent tools npm Local 64 a week MIT
devtools-debugger-mcp io.github.scriptedalchemy/devtools-debugger-mcp-zr8vye

MCP server exposing full Chrome DevTools Protocol debugging: breakpoints, stepping, call stacks, eval, and source maps. Also supports tab control, JS execution, screenshots, and network monitoring.

Version check not run yet

Browser automation npm Local 1.7k a week MIT
@weaaare/mcp-nvda-auditor io.github.weaaare/a11y-agents-kit-mcp-nvda-auditor

MCP server for NVDA accessibility auditing — drives NVDA on Windows to test web pages with a real screen reader and generate structured WCAG findings

Version check not run yet

Developer tools npm Local MIT
@weaaare/mcp-virtual-screen-reader-auditor io.github.weaaare/a11y-agents-kit-mcp-virtual-screen-reader-auditor

MCP server for virtual screen reader accessibility auditing — headless browser-based screen reader simulation that works on any OS

Version check not run yet

Developer tools npm Local MIT
@weaaare/mcp-voiceover-auditor io.github.weaaare/a11y-agents-kit-mcp-voiceover-auditor

MCP server for voiceover accessibility auditing — analyzing and improving screen reader output for better accessibility

Version check not run yet

Developer tools npm Local MIT
agent-token-sentinel io.github.t5a111/agent-token-sentinel

Local-first watchdog and context optimizer for coding agents: breaks whack-a-mole debug loops and distills bloated context.

Version check not run yet

Coding agent tools npm Local 63 a week MIT
@duytransipher/gitnexus io.github.duytransipher/sipher-git-nexus-gitnexus

Sipher-maintained fork of GitNexus for graph-powered code intelligence via MCP and CLI.

Version check not run yet

Git and code hosting npm Local 85 a week POLYFORM-NONCOMMERCIAL-1.0.0
@sammysnake/fast-context-mcp io.github.sammysnake-d/fast-context-mcp-7yht59

AI-driven semantic code search via reverse-engineered Windsurf protocol (Node.js)

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Developer tools npm Local 62 a week MIT