Developer tools MCP servers

7,051 servers

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

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@quicktvui/debug-mcp io.github.quicktvui/es-vue3-quicktvuidebugmcp

MCP server adapter for QuickTVUI debug AI APIs backed by ESDebugServer.

Version check not run yet

Developer tools npm Local APACHE-2.0
@data-fair/openapi-mcp io.github.data-fair/openapi-mcp

MCP tools for AI agents from OpenAPI documents annotated with x-agent

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Developer tools npm Local 53 a week AGPL-3.0-ONLY
@jackyangjie/context-mode io.github.jackyangjie/context-mode

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.

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Developer tools npm Local 52 a week ELASTIC-2.0
agentic-scaffold io.github.pooriaarab/agentic-scaffold

TypeScript scaffold for a Node.js library, CLI, and MCP server with Zod schemas, text statistics, routing adapters, and dispatch guards.

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Developer tools npm Local 52 a week MIT
@gevvos/tesnel io.github.gevvos/tesnel

Static dependency analyzer and visualizer for TypeScript, JavaScript, and Vue projects

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Developer tools npm Local 51 a week ISC
android-debug-bridge-mcp io.github.tiagodanin/android-debug-bridge-mcp-akjkxj

MCP plugin to control Android devices via ADB for automation, testing, and agent integration

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Developer tools npm Local 51 a week MIT
cocos-web-inspector-mcp io.github.el1pn/cocos-web-inspector-mcp

MCP server to inspect and debug Cocos Creator 3.x web builds in local Chromium over CDP

Version check not run yet

Browser automation npm Local 51 a week MIT
code-quality-gate io.github.icesheep2003/code-quality-gate

Test-first quality gates for AI coding agents, with language-independent checks and offline HTML reports

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Coding agent tools npm Local 51 a week MIT
@aiready/ast-mcp-server io.github.getaiready/aiready-ast-mcp-server

The AIReady AST-aware Model Context Protocol (MCP) Server. Explore and navigate multi-project TypeScript/JavaScript codebases with high precision using AST and type information.

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Developer tools npm Local 50 a week MIT
stitch-mcp-cli io.github.berriosb/stitch-mcp-cli

Google Stitch MCP server + CLI: export UI designs to React, Vue, Svelte, Next.js and 5+ frameworks, with auto-config for Cursor, Claude Code, OpenCode, Antigravity, Zed and VS Code.

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Developer tools npm Local 50 a week MIT
@a13xu/lucid io.github.a13xu/lucid

Token-efficient memory, code indexing, and validation for Claude Code agents — SQLite + FTS5, TF-IDF + Qdrant retrieval, AST skeleton pruning, diff-aware context, Logic Guardian drift detection

Version check not run yet

Search and retrieval (RAG) npm Local 49 a week MIT
@agentkiko/kikobooks-mcp-server io.github.accountantinc/mcp-kiko

Model Context Protocol server for KikoBooks and Accountant.World: 116 governed bookkeeping, reporting, banking, CRM, proposal, and workflow tools for Claude, Cursor, VS Code Copilot, and other MCP cli

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Finance and payments npm Local 48 a week MIT
@developer-smallestai/smallest-mcp-server io.github.smallest-inc/mcp-server-rv4kjr

MCP server for the Smallest AI platform — manage agents, debug calls, view analytics from your IDE

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Developer tools npm Local 48 a week MIT
@dexterai/x402-mcp-tools io.github.dexter-dao/opendexter-ide-x402-mcp-tools

Shared MCP tool registrations for the Dexter x402 ecosystem. One register*Tool function per tool, plus widget metadata. Consumed by @dexterai/opendexter (npm CLI), the hosted public MCP server, and th

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Developer tools npm Local 48 a week MIT
cqs-audit io.github.mv-vasanth/code-quality-studio

Code Quality Studio — CLI for auditing test files (Playwright, Cypress, Selenium, Appium, TOSCA and more)

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Developer tools npm Local 48 a week SEE-LICENSE-IN
claude_swarm io.github.parruda/claude-swarm

Claude Swarm enables you to run multiple Claude Code instances that communicate with each other via MCP (Model Context Protocol). Create AI development teams where each instance has specialized roles,

Not checked yet

Developer tools RubyGems MIT
Testing io.github.rog0x/testing

Test generation, mocks, coverage analysis for AI agents

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Developer tools Official MCP Registry · npm Local 26 a week MIT
codex-imagegen-mcp io.github.shalomobongo/codex-imagegen-mcp

MCP server + Agent Skill that brings OpenAI Codex's image generation to your coding tools, with a one-command installer for opencode, Claude Code, Codex, Cursor, VS Code, Gemini CLI and 20 more. Runs

Version check not run yet

Design and media npm Local 47 a week APACHE-2.0
openvisio io.github.syntaxpriest/openvisio-oss-mcp

Cut your AI coding agent's token usage. MCP server + CLI that turns any codebase into a deterministic code graph and serves Claude Code, Cursor, Codex & Windsurf a ranked, token-budgeted query surface

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Coding agent tools npm Local 47 a week MIT
Vibelogin io.github.snrniranjan/vibelogin-mcp

Add authentication to your app without leaving your IDE.

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Developer tools Official MCP Registry Local
Letswork io.github.saicharanrajoju/letswork

Real-time collaborative coding via MCP — two developers, one codebase

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Developer tools Official MCP Registry Local
Rune io.github.thecolourfoundation/rune

Evidence-backed codebase understanding with file:line citations, for AI clients over MCP.

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Developer tools Official MCP Registry · npm Local 9 a week MIT
License io.github.thegridwork/license

Scan dependencies for license compliance — copyleft conflicts, unknown licenses, risk.

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Developer tools Official MCP Registry Local
@a11y-context/mcp-server io.github.a11y-context/accessibility-pattern-mcp

Model Context Protocol server that serves the A11y Context accessibility-pattern corpus (WCAG 2.2 AA patterns, Foundations rules) to AI coding agents.

Version check not run yet

Developer tools npm Local 45 a week APACHE-2.0
@asnd/skill-creator io.github.sandiiarov/skill-creator

Turn any MCP server, OpenAPI spec, or GraphQL endpoint into a CLI at runtime.

Version check not run yet

Developer tools npm Local 45 a week MIT
@luanpdd/kit-mcp io.github.luanpdd/kit-mcp

Generic infrastructure to ship YOUR personal kit of agents/commands/skills as an MCP server, with cross-IDE sync (Claude Code, Cursor, Codex, Windsurf, Antigravity, Copilot, Trae).

Version check not run yet

Developer tools npm Local 44 a week MIT
@webhooks-cc/mcp io.github.kroqdotdev/webhooks-cc-mcp

MCP server for webhooks.cc — AI agent integration for webhook testing

Version check not run yet

Developer tools npm Local 44 a week MIT
aupm-mcp io.github.tripleight/aupm-mcp

MCP server for AuPM: check and install npm packages with human review status

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Developer tools npm Local 44 a week AGPL-3.0-ONLY
ctxloom-pro io.github.kodiii/ctxloom-readme.md

ctxloom — The Universal Code Context Engine. A local-first MCP server providing intelligent code context via hybrid Vector + AST + Graph search with token-efficient Skeletonization.

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Developer tools npm Local 44 a week SEE-LICENSE-IN
google-sheet-mcp io.github.we2go/google-mcp

Connect Google Sheets & Docs to Cursor, VS Code, Claude Code and AI agents in 3 minutes. MCP Server + CLI installer.

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Office documents and spreadsheets npm Local 44 a week MIT
mcp-server-graylog io.github.pranavj17/mcp-server-graylog-7gvjgx

Model Context Protocol (MCP) server for Graylog log searching with distributed tracing. Search logs, trace requests across services, get surrounding context, and debug production issues.

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Monitoring and observability npm Local 44 a week MIT
@calltelemetry/cisco-dime-mcp io.github.calltelemetry/cisco-dime-mcp

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

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Developer tools npm Local MIT
@neuranix/mcp-server io.github.neuranix/neuranix

Neuranix MCP Server — autonomous persistent memory for IDE AI agents (Cursor, VS Code, Claude Code, Windsurf)

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Developer tools npm Local 43 a week MIT
stimulus_plumbers_mcp io.github.ryancyq/stimulus-plumbers-stimulus-plumbers-mcp

A local MCP server that exposes the stimulus-plumbers API schema and documentation to LLM-powered IDEs

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Developer tools RubyGems MIT
@iflow-mcp/shen-ming-hong-singular-blockly io.github.shen-ming-hong/singular-blockly

VS Code extension for visual Arduino & MicroPython programming with Blockly. Multi-board support (Uno, Nano, Mega, ESP32, CyberBrick), WiFi/MQTT IoT blocks, AI camera integration (Pixetto, HuskyLens),

Version check not run yet

Smart home and hardware npm Local APACHE-2.0
Glean Remote MCP Server com.glean/mcp

Remote MCP Server that securely connects Glean Enterprise Knowledge with your IDE, LLM, or agents.

Address set by you

Developer tools Official MCP Registry · GitHub MCP Registry Remote
@crashbytes/mcp-test-kit io.github.crashbytes/mcp-test-kit

Testing framework for Model Context Protocol (MCP) servers - Jest/Vitest for MCP

Version check not run yet

Developer tools npm Local 42 a week MIT
@iflow-mcp/bkalafat-diffpilot io.github.azureburak/diffpilot

MCP server for PR code review and developer productivity

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Developer tools npm Local MIT
@rolling-design-sync/mcp io.github.deven-bryant/rolling-design-sync-mcp

Local (stdio) MCP server for rolling-design-sync: its tools are generated at startup from the API's /v3/openapi.json (one per x-rds-mcp operation).

Version check not run yet

Developer tools npm Local 42 a week APACHE-2.0
codedeep-mcp io.github.planexhq/codedeep-mcp

MCP server that gives AI coding agents structural understanding of a codebase — symbols, references, blast radius, cyclomatic/cognitive complexity, and behavioral-git signals across 14 languages (tree

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Coding agent tools npm Local 42 a week MIT
@iflow-mcp/storybookjs-mcp io.github.storybookjs/mcp

MCP server that serves knowledge about your components based on your Storybook stories and documentation

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Developer tools npm Local MIT
@promptfoo/evil-mcp-server io.github.promptfoo/evil-mcp-server

MCP server that simulates malicious behaviors for security testing

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Developer tools npm Local 41 a week ISC
@teknologika/mcp-codebase-search io.github.teknologika/mcp-codebase-search

Local-first semantic codebase search for AI coding assistants using MCP, Tree-sitter parsing, and LanceDB vector storage

Version check not run yet

Developer tools npm Local 41 a week MIT
e2e-mcp io.github.vingupta3/e2e-mcp

Model Context Protocol (MCP) Server for E2E Networks Cloud REST API & TIR AI Platform

Version check not run yet

Developer tools npm Local 41 a week APACHE-2.0
funifier-mcp io.github.funifierinc/funifier-mcp

Funifier AI toolkit — MCP server, API client, and Claude Code skills for the Funifier gamification platform

Version check not run yet

Developer tools npm Local 41 a week MIT
project-context-mcp io.github.e-hae/project-context

Evidence-first local MCP server and CLI for codebase discovery, search, and source-backed tracing adapters.

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Developer tools npm Local 41 a week MIT
rmcp-openapi com.gitlab.lx-industries/rmcp-openapi

Library for converting OpenAPI specifications to MCP tools

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Developer tools crates.io Local
@iflow-mcp/kpanuragh-xdebug-mcp io.github.kpanuragh/xdebug-mcp-x10g5y

MCP server for PHP Xdebug debugging - enables AI-assisted PHP debugging through the Model Context Protocol

Version check not run yet

Developer tools npm Local MIT