Developer tools MCP servers

7,070 servers

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

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mcpserver-rules io.github.gohighlevel/mcpserver-rules

MCP Server with validation rules for code quality

Version check not run yet

Developer tools npm Local 5 a week ISC
@coretext-ai/qa-7-coretext-official-linear-mcp-local-1e48ac8e-6c11-44ba-9c35-badf0f06ee26 io.github.coretext-ai/qa-7-coretext-official-linear-mcp-local

MCP server with linear integration

Version check not run yet

Project management npm Local 1 a week MIT
codesearch-mcp com.npmjs/codesearch-mcp

Local semantic codebase search via MCP — indexes projects into pgvector, exposes search to Claude

Not run: no command to start

Developer tools npm Local 44 a week MIT
elysia-openapi-mcp com.npmjs/elysia-openapi-mcp

Mount an MCP server on an Elysia app: tools derived from the @elysiajs/openapi document, OAuth 2.1 resource-server enforcement built in

Not run: no command to start

Developer tools npm Local 44 a week MIT
korean-stats-mcp com.npmjs/korean-stats-mcp

한국 국가데이터처 KOSIS OpenAPI 기반 MCP 서버 - 92개 키워드 + 자연어 별칭/오타 정규화 + 17개 시도/자치구 230+ 라우팅 + 시계열 추세 + 전국 순위(quick_rank) + 출처 각주 생성(explain_statistic) + 체인 도구 3종(지역 브리핑·다지역 비교·정책 영역) + 자치구 정밀 OpenAPI 라우팅 15종 통계

Not run: needs install scripts

Developer tools npm Local 44 a week MIT
mcp-eth-test-subgraph-3 io.github.graphi-ai/mcp-eth-test-subgraph-3

MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

Version check not run yet

Finance and payments npm Local 3 a week MIT
mcp-eth-test-subgraph-8 io.github.graphi-ai/mcp-eth-test-subgraph-8

MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

Version check not run yet

Finance and payments npm Local 3 a week MIT
@oneqode/mcp-codebase-index io.github.oneqode/mcp-codebase-index

MCP server for intelligent codebase indexing and search with AI-friendly natural language queries

Version check not run yet

Developer tools npm Local 3 a week MIT
@hamjad-pathpoint/mercury-mcp-server io.github.hamzaamjad/mercury-mcp-server

Model Context Protocol server for Mercury diffusion-LLM API integration - 10x faster code generation

Version check not run yet

Developer tools npm Local 4 a week MIT
retestkit io.github.wopee-io/retestkit

MCP server for web application testing

Version check not run yet

Developer tools npm Local 7 a week
elicit_winit io.github.crumplecup/elicitation-caem2j

Elicitation-enabled winit code-generation tools for windowing and input

Version check not run yet

Developer tools crates.io Local
@mamounalzyoud/django-mcp-server io.github.mamounalzyoud/django-mcp-server

AI-powered MCP server for autonomous Django development with GitHub Copilot - code analysis, generation, security scanning, and best practices

Version check not run yet

Developer tools npm Local 1 a week MIT
gql-to-mcp io.github.akashmathwani/gql-to-mcp

Turn any GraphQL API into an MCP server. Point it at your schema and operations, get a fully working Model Context Protocol server with zero boilerplate.

Version check not run yet

Developer tools npm Local 3 a week MIT
@porcupineai/porcupineai com.npmjs.porcupineai/porcupineai

Porcupine — a terminal AI agent that plans, acts inside explicit permission modes, and verifies its work. The whole Porcupine codebase ships as one package.

Not run: installs from the network

Developer tools npm Local 43 a week MIT
@q3labs/stacks-builder io.github.quantum3-labs/stacks-builder

A Retrieval-Augmented Generation MCP server for Clarity code search and code generation

Version check not run yet

Developer tools npm Local 1 a week MIT
dapz io.github.straydragon/dapz

AI-friendly DAP compression proxy — token-efficient Debug Adapter Protocol proxy

Version check not run yet

Developer tools crates.io Local
racli io.github.aisrael/racli

a rust-analyzer client

Version check not run yet

Developer tools crates.io Local
Api com.benriscore/api

Purpose-aware accessibility scoring for every coordinate in Japan.

100% up · 30 days

Developer tools Official MCP Registry Remote
mcp-proxy-sidecar io.github.dortegau/mcp-proxy-sidecar

A fork of JetBrains MCP Server that adds real-time WebSocket monitoring of all MCP interactions

Version check not run yet

Model and agent tools npm Local 5 a week APACHE-2.0
@penloapp/mcp-server io.github.penloapp/mcp-server

MCP server for Penlo — search your handwritten e-ink notes from Claude, ChatGPT, Cursor, VS Code, and any MCP-compatible AI assistant.

Version check not run yet

Docs and knowledge bases npm Local 1 a week MIT
@vibecheck-ai/mcp com.npmjs.vibecheck-ai/mcp

VibeCheck MCP — the code intelligence layer for AI-built software, wired into your agent. Truth-grounded, runtime-aware, multi-agent. 16+ verification engines, runtime probes, and live truthpack conte

Version check not run yet

Developer tools npm Local 1 a week MIT
historoo-mcp com.npmjs/historoo-mcp

Let an AI app (Claude, Cursor, VS Code...) search and use your historoo history, on your own computer.

Started and listed its tools

Developer tools npm Local 42 a week MIT
lookin-server-mcp io.github.wjling/lookinserver-lookinmcp

MCP server for LookinMCP iOS UI debugger - expose UI hierarchy, inspect view attributes, and modify views at runtime for AI agents

Version check not run yet

Developer tools npm Local 1 a week MIT
uxsmith-mcp-server io.github.ganjooh/uxsmith-mcp

MCP server for UX auditing and automated fixes - renders pages, audits against brand guidelines + a11y + layout rules, returns diffs (JS codemods + CSS/Tailwind fixes)

Version check not run yet

Developer tools npm Local 2 a week MIT
@devlime/mcp-env-manager io.github.devlimelabs/master-mcps-mcp-env-manager

Environment Variable and Package Manager for Model Context Protocol (MCP) servers

Version check not run yet

Developer tools npm Local 4 a week MIT
@useviber/mcp io.github.yourusername/viber-mcp

Viber MCP - Message queue bridge for AI agents and frontend workflows. Configurable via environment variables.

Version check not run yet

Developer tools npm Local 2 a week MIT
PageLens AI io.github.PageLens-AI/pagelensai-mcp-server

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.

100% up · 30 days

Developer tools Official MCP Registry Remote
Orbit MCP & A2A io.github.oaslananka/orbit-vsx

Monitor MCP servers, record debug sessions, and explore A2A agents from VS Code.

Not checked yet

Model and agent tools Open VSX APACHE-2.0
@trendeelabs/taskerson-mcp io.github.trendeelabs/taskerson-mcp

Taskerson MCP is a tool built for AI Agents, emphasizing chain-of-thought, reflection, and style consistency. It converts natural language into structured dev tasks with dependency tracking and iterat

Version check not run yet

Developer tools npm Local 4 a week MIT
mcp-language-server com.npmjs/mcp-language-server

MCP Server for multi-language string management

Version check not run yet

Developer tools npm Local 67 a week ISC
Statewave IDE Companion io.github.smaramwbc/statewave-connectors

A trustworthy project brain for your AI assistant. Statewave makes Copilot/Cursor/Claude Code aware of your workspace, docs, git history, code structure and conventions over MCP — local, deterministic

Not checked yet

Developer tools Open VSX APACHE-2.0
ROSE Editor io.github.hamish810/rose-editor-extension

ROSE Editor integration for VS Code

Not checked yet

Developer tools Open VSX MIT
Codemap Extension io.github.gpsbird/codemapextension

Assist in Reading Source Code - through means such as connection lines, highlighting, and annotations for code structure visualization.

Not checked yet

Developer tools Open VSX SEE-LICENSE-IN
@froredion/codebase-indexer com.npmjs.froredion/codebase-indexer

MCP server that indexes your working codebase into Codebase Indexer and gives your coding agent semantic search over it.

Started and listed its tools

Developer tools npm Local 415 a week
fastmcp-boilerplate io.github.punkpeye/fastmcp-boilerplate

A boilerplate for FastMCP

Version check not run yet

Developer tools npm Local 4 a week MIT
treesitter_mcp io.github.davidleathers113/treesitter_mcp

High-performance Model Context Protocol server for Tree-sitter code analysis with worker pool architecture and comprehensive language support

Version check not run yet

Developer tools npm Local 3 a week MIT
elicit_wgpu io.github.crumplecup/elicitation-7z63dq

Elicitation-enabled wgpu code-generation tools for GPU descriptor construction

Version check not run yet

Developer tools crates.io Local
ProdPoke io.github.prodpoke/prodpoke-mcp

AI QA tester — real browsers scan sites for bugs, SEO, perf, and accessibility issues via chat.

100% up · 30 days

Developer tools Official MCP Registry Remote
RepoLens MCP io.github.jupiter-ai0211/repolens-mcp

Give AI agents a safe lens into your codebase. A local, read-only MCP server for VS Code.

Not checked yet

Developer tools Open VSX MIT
windbgr-mcp io.github.mas0nshi/windbgr-mcp

MCP server for Windows debugging

Version check not run yet

Developer tools crates.io Local
langflow-doc-qa-server io.github.yourusername/langflow-doc-qa-server

A Model Context Protocol server for document Q&A powered by Langflow

Version check not run yet

Developer tools npm Local 5 a week MIT
icarus-cli io.github.galenoshea/icarus-sdk-952ph9

Command-line tool for creating, building, testing, and deploying MCP servers to ICP

Version check not run yet

Developer tools crates.io Local
@zypin-testing/zypin io.github.zypin-testing/zypin

A simplified, all-in-one testing framework.

Version check not run yet

Developer tools npm Local 1 a week ISC
elicit_bevy io.github.crumplecup/elicitation-0dms61

Elicitation-enabled Bevy ECS tools for code generation and game development

Version check not run yet

Games and game engines crates.io Local
@1e0zj/mcp-frontend-search com.npmjs.1e0zj/mcp-frontend-search

MCP Server for frontend code vector search — index Vue/JS/TS projects, semantic search via Qdrant + BM25 hybrid

Version check not run yet

Search and retrieval (RAG) npm Local MIT
@a11ystudio/mcp-server com.npmjs.a11ystudio/mcp-server

A11y Studio MCP server — WCAG map, APG/CSS rules, and SME explanations for AI IDEs

Version check not run yet

Developer tools npm Local MIT
@aeriis-kr/opendata-mcp com.npmjs.aeriis-kr/opendata-mcp

한국 공공데이터포털(OpenAPI)을 더 쉽게 탐색·호출할 수 있도록 돕는 Model Context Protocol(MCP) 서버입니다. 다음과 같은 MCP 도구를 제공합니다:

Version check not run yet

Developer tools npm Local ISC
@agent-ruler/openmcp com.npmjs.agent-ruler/openmcp

OpenMCP CLI - MCP Server Gateway & Debug Tool

Version check not run yet

Developer tools npm Local MIT