Developer tools MCP servers

7,067 servers

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

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@whxway/loom io.github.hspk/loom

Self-hosted AI testing platform — try models and MCP servers, log every request, and front your apps through an OpenAI-compatible gateway.

Version check not run yet

Developer tools npm Local MIT
@xuansang2770/gitnexus io.github.sang2770/gitnexus

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

Version check not run yet

Developer tools npm Local POLYFORM-NONCOMMERCIAL-1.0.0
@yhuangsh/adbmcp io.github.yhuangsh/adbmcp

MCP server exposing the Android Debug Bridge (adb) as tools, resources and prompts.

Version check not run yet

Model and agent tools npm Local MIT
break-anything io.github.enkiyuan/break-anything

One CLI and MCP server for coding agents to find vulnerabilities across code, dependencies, apps, and infrastructure — on targets you own or are authorized to test.

Version check not run yet

Coding agent tools npm Local MIT
chaosbull io.github.omkar2240/chaosbull-mcp

ChaosBull MCP — Dynamic browser network chaos engineering & resilience testing for AI agents and developers

Version check not run yet

Developer tools npm Local MIT
checkd-mcp io.github.laozofficial/checked-mcp

MCP server that lets AI assistants (Claude Code, Cursor, VS Code) use Check’d: runs, results, AI reports, findings and usage.

Version check not run yet

Developer tools npm Local MIT
conduit-openapi-mcp io.github.tsouth89/conduit-openapi-mcp

Turn any OpenAPI/Swagger spec into an MCP server: one tool per endpoint. A showcase for Conduit (conduitmcp.app).

Version check not run yet

Developer tools npm Local MIT
copypasteui.dev io.github.copypasteui/copypasteui-mcp

Local MCP server and CLI for CopyPasteUI: search and add free small-business website templates, sections and themes from Claude Code, Cursor, VS Code and other editors. No account or API key.

Version check not run yet

Developer tools npm Local POLYFORM-SHIELD-1.0.0
frontend-agent-kit io.github.gaurav3170/frontend-agent-kit

An MCP server and Claude Code skills for frontend engineering: bundle analysis, dependency security fixes, Lighthouse audits, image checks and Next.js upgrades.

Version check not run yet

Developer tools npm Local MIT
har2sdk io.github.mersbyte/har2sdk

Turn browser network traffic (HAR) into a typed TypeScript SDK, an OpenAPI 3.1 spec and a mock server. Local, deterministic, no API key. Ships an MCP server so Claude can name and document every endpo

Version check not run yet

Developer tools npm Local MIT
hookray-mcp io.github.shotatanikawa/hookray-mcp

Webhook testing for AI agents.

Version check not run yet

Developer tools npm Local MIT
kindleblitz-mcp-server io.github.villness/kindleblitz

MCP server for KindleBlitz — AI Kindle book generation from Claude Code / Cursor / VS Code

Version check not run yet

Developer tools npm Local MIT
mcp-scale io.github.aliraza777/mcp-scale

Weigh your MCP setup: see how many context-window tokens every MCP server costs you, across Claude Code, Cursor, VS Code, Windsurf, Codex and more.

Version check not run yet

Developer tools npm Local MIT
mcp-testrail-sync io.github.mykhailiuk-chanel/mcp-testrail-sync

MCP server for TestRail: create and read test cases, sections and labels from prompts in Claude, OpenCode, Codex or Copilot. One project, one suite, no update or delete.

Version check not run yet

Model and agent tools npm Local MIT
mindplan-mcp io.github.nbiro/mindplan

MindPlan MCP server — API gateway and strict compiler for the MindPlan SDLC framework

Version check not run yet

Developer tools npm Local MIT
Mokido io.github.kolganovr/mokido

Write to a live Figma canvas, get a screenshot back, and roll back mistakes. Zero deps, free plan.

Version check not run yet

Design and media Official MCP Registry · npm Local MIT
port-anything io.github.karolkulesza/port-anything-cli

Rewrite it in any language and show nothing changed. Differential parity testing for AI-driven ports.

Version check not run yet

Developer tools npm Local APACHE-2.0
publish-pilot-mcp io.github.acus9345/publish-pilot-mcp

MCP server that lets Claude take a project from nothing to a published GitHub repo and npm/PyPI/crates.io package: preflight, login, scaffold, checks, publish, release.

Version check not run yet

Git and code hosting npm Local MIT
qa-runner io.github.sivaaddanki-osp/qa-runner

AI-powered visual QA automation tool — write tests in Markdown, run them with Claude

Version check not run yet

Developer tools npm Local APACHE-2.0
qqbot-mcp io.github.pheobe-southwood/qqbot-mcp

把 QQ 官方机器人 OpenAPI 封装成 MCP 服务和中文交互式 CLI。

Version check not run yet

Developer tools npm Local MIT
rea-from-api io.github.vitorcgo/rea-from-api

Reverse engineer any API: discover how a website serves its data (publisher catalogs, OpenAPI, framework routes, APIs.guru, Wayback, CT, REA browser capture, jsluice, source maps, GraphQL), prove it w

Version check not run yet

Developer tools npm Local MIT
sanjaya-mcp io.github.priyadarshiswain/sanjaya

Local-first codebase discovery for AI agents, with precise navigation and verifiable evidence.

Version check not run yet

Developer tools npm Local APACHE-2.0
smartgrep io.github.benedictpatrick/smartgrep

Local-first semantic code search + Q&A for humans and AI agents. CLI + MCP server. No API keys, nothing leaves your machine.

Version check not run yet

Developer tools npm Local MIT
swagger-navigator-mcp io.github.aaydin-tr/swagger-navigator-mcp

An MCP server for intelligent discovery and search of Swagger/OpenAPI endpoints with fuzzy matching and natural language queries

Version check not run yet

Developer tools npm Local ISC
techlabs-library-mcp io.github.thyadang-techlabs/techlabs-library-mcp

MCP server that auto-detects iOS / Android / Flutter mobile projects and applies the Techlabs library integration (dependencies, init code, usage examples).

Version check not run yet

Developer tools npm Local MIT
truedone io.github.truedone/truedone

What a pull request's diff and its own tests show: one file, no dependencies.

Version check not run yet

Developer tools npm Local APACHE-2.0
unapi-mcp io.github.mohdxaid/unapi-mcp

Unwrap any website's hidden Shadow APIs into a typed Python/TypeScript SDK, OpenAPI 3.1 spec, Auth Dependency Chain, Security Audit, and Mock/MCP server.

Version check not run yet

Developer tools npm Local MIT
visual-parity-mcp io.github.nalydzzz/visual-parity-mcp

MCP server and CLI for visual parity QA between reference and candidate web pages.

Version check not run yet

Developer tools npm Local MIT
zerovisual io.github.hotcode-dev/zerovisual

Zero-API-key visual regression and automated UI design QA pre-processor, Playwright reporter, CLI, and MCP server

Version check not run yet

Developer tools npm Local APACHE-2.0
knot-server io.github.raultov/knot-server

Distributed REST API server for knot codebase indexing. Manages Git repositories across a cluster with shared workspace coordination.

Version check not run yet

Developer tools crates.io Local
classmcp io.github.timclausendev-web/classmcp-kv8f7m

MCP server providing semantic CSS patterns optimized for AI code generation - supports Tailwind, Bootstrap, UnoCSS, Tachyons with 77% token savings

Version check not run yet

Developer tools npm Local 8 a week MIT
mcp-server-tester io.github.steviec/mcp-server-tester

Standalone CLI tool for testing Model Context Protocol (MCP) servers

Version check not run yet

Developer tools npm Local 28 a week MIT
zeph-acp io.github.bug-ops/zeph-gbgv6d

ACP (Agent Client Protocol) server for IDE embedding

Version check not run yet

Developer tools crates.io Local
Getsnap dev.getsnap/getsnap

Screenshots, PDFs, visual diffs and accessibility audits, returned inline so a model can see them

Crashes on start

Developer tools Official MCP Registry Local
@iflow-mcp/mcp-boilerplate io.github.iamsrikanthnani/mcp-boilerplate

Global MCP server boilerplate with example tools and prompts

Version check not run yet

Developer tools npm Local 4 a week MIT
html-forge-mcp io.github.ryudi84/sovereign-mcp-servers-g9fxwd

MCP server for HTML — generate boilerplate, validate structure, minify, prettify, extract text.

Version check not run yet

Developer tools npm Local 3 a week MIT
@graphmind-ai/mcp io.github.hegazy360/graphmind-mcp

In-process MCP server adapter for the GraphMind live agent debugger: wrap your McpServer to stream tool / resource / prompt / sampling events and honour pause / step / inject / retry / abort gates.

Version check not run yet

Developer tools npm Local 20 a week MIT
gluestack-ui-mcp-server io.github.gauravsaini/gluestack-ui-mcp-server

A Model Context Protocol (MCP) server for Gluestack UI components, providing AI assistants with access to component source code, demos, and metadata.

Version check not run yet

Developer tools npm Local 31 a week MIT
sentinel-qa io.github.ahn283/sentinel-qa-mcp-server

MCP server for AI-powered QA automation infrastructure

Version check not run yet

Developer tools npm Local 2 a week MIT
playwright-react-debug-mcp io.github.lars-albinsson/playwright-react-debug-mcp

MCP server for React debugging with Playwright - Debug React apps with AI assistance

Version check not run yet

Developer tools npm Local 7 a week MIT
codesort-server io.github.codesort/codesort-server

🚀 CodeSort Server v2.0.0 - Simplified, robust MCP server for code analysis. Works with Claude Desktop, Claude CLI, and other AI tools. Zero configuration required.

Version check not run yet

Developer tools npm Local 19 a week MIT
linsenkasten-mcp io.github.mistakeknot/linsenkasten

MCP server and CLI for 288 FLUX lenses - works with Claude, ChatGPT, Codex CLI via OpenAPI/function calling

Version check not run yet

Developer tools npm Local 14 a week MIT
mcp-swagger-client io.github.thesharque/mcp-swagger-client

MCP server for Swagger/OpenAPI documentation access with smart caching and powerful search

Version check not run yet

Developer tools npm Local 5 a week MIT
@iflow-mcp/mybolide-mcp-probe-kit io.github.mybolide/mcp-probe-kit-zz96py

AI-Powered Development Toolkit - MCP Server with 21 tools covering code quality, development efficiency, project management, and UI/UX design. Features: Structured Output, Workflow Orchestration, UI/U

Version check not run yet

Developer tools npm Local 3 a week MIT
aura-mcp-connect io.github.dinesh210805/aura-android-use-aura-mcp-connect

Connect any MCP client to AURA's on-device MCP server over your local network. One shared local daemon owns the WebRTC link to the phone and serves MCP over Streamable HTTP on localhost, so every clie

Version check not run yet

Developer tools npm Local 19 a week MIT
SysML v2.0 Language Support io.github.daltskin/vscode_sysml_extension

Complete SysML v2.0 support with visualiser, model explorer, model dashboard, feature inspector, including syntax highlighting, formatting, validation, navigation, and interactive views

Not checked yet

Developer tools Open VSX MIT
sonarcube-mcp-server io.github.bhayanak/sonarqube-mcp-server-sonarqube-server

MCP server for SonarQube — code quality, issues, quality gates, hotspots, metrics, rules

Version check not run yet

Developer tools npm Local 1 a week MIT
act-testing-mcp io.github.garthdb/act-testing-mcp

MCP server for testing GitHub Actions workflows locally using nektos/act

Version check not run yet

Developer tools npm Local 29 a week APACHE-2.0