381 MCP ServersFree scan on submit

Developer Tools MCP Servers

Compare the best open-source MCP servers for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.

AllCoding AgentsDeveloper ToolsData Science & MLProductivity & WorkflowResearch & AnalysisBrowser AutomationWeb Scraping & DataDatabase ManagementSecurity & TestingDeployment & DevOpsCloud InfrastructureDesign & MediaContent & WritingMarketing AutomationFinance & TradingCommunicationSEO & AI SearchSocial MediaJob Search & CareersSales & CRME-commerceCrypto & Web3Gaming & Game DevSmart Home & IoTLearning ResourcesOther

Forge Orchestrator

NXTG-Forge orchestrator: an MCP server for Claude Code with task orchestration, file locking, knowledge capture and drift detection. Rust. Alpha (source-available, FSL-1.1-ALv2).

Developer Tools Not scanned yet 163

Aicode Toolkit

Toolkit for Coding Agents to work reliably with repo of any size.

Developer Tools Scanned 161

GEmojiSharp

:octocat: GitHub Emoji for C#, dotnet and beyond

Developer Tools Scanned 159

Buddy Android

Android AI assistant in a floating bubble: Claude Code, Codex, OpenCode, Gemini (Antigravity CLI) or Grok use your phone for you — read the screen, tap, type. Runs on your own plan, open source, no root, no adb, no PC.

Developer Tools Scanned 153

Unraid

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

Developer Tools Scanned 151

Express REST API And MCP Server Framework

Express REST API and MCP Server Framework is a comprehensive development framework for building RESTful APIs and MCP servers with Express.js. It provides a complete template for creating production-ready APIs using Node.js, Express, Mongoose (MongoDB), and Sequelize (SQL databases).

Developer Tools Scanned 148

Tailscale MCP

server that provides seamless integration with Tailscale's CLI commands and REST API, enabling automated network management and monitoring through a standardized interface

Developer Tools Scanned 148

Livetennisapi MCP

MCP server for the Live Tennis API. Gives LLM agents in Claude, Cursor and other MCP clients real-time tennis scores, odds and model win-probability.

Developer Tools Scanned 148

Frontmcp

The TypeScript framework for MCP servers Build MCP tools that share services, validate inputs and apply the access rules you configure. Bring authentication, testing, agents and background jobs into the same server, with builds for Node.js, Vercel, AWS Lambda and Cloudflare Workers.

Developer Tools Scanned 148

Ask User Questions MCP

Better 'AskUserQuestion' - A lightweight MCP server/OpenCode plugin/Agent Skills + CLI interface which allows parallel AI agents ask questions to you. Be the human in the human-in-the-loop!

Developer Tools Scanned 146

Obsidian Sync Vault Ce

An Open Framework for Obsidian Cloud Sync, Media Playback, P2P Connection with MCP capability. Currently Support Baidu/Aliyun/Quark/WebDAV/S3

Developer Tools Not scanned yet 141

Dsh Baton

Pass the baton from Claude Code or Codex to a local DeepSeek Harness. An MCP server that hands off tasks and brings the result back.

Developer Tools Scanned 141

MCP Server

Model Context Protocol (MCP) server for the Webflow Data API.

Developer Tools Scanned 140

CLI Anything Zotero

CLI server for Zotero 7/8/9 — let AI manage your library. 70+ CLI commands for search, import, PDF, BibTeX, notes, and more. Works with Claude, Cursor, ChatGPT.

Developer Tools Scanned 140

Eplan MCP

MCP server for EPLAN Electric P8: ~200 tools to drive EPLAN from Claude Code, Codex, Cursor or any MCP client (actions, scripts, live DataModel, exports). Includes the eplan-tools plugin marketplace.

Developer Tools Scanned 137

Fhir MCP Server

FHIR MCP Server – helping you expose any FHIR Server or API as a MCP Server.

Developer Tools Scanned 137

Jevmem

jevmem saves the decisions, rules and failed approaches from your Claude Code chats to JEVMEM.md in your repo, and brings the relevant ones back next session.

Developer Tools Scanned 136

Pixiv CLI

Pixiv, in your terminal — a CLI, MCP server, and Go SDK for discovery, accounts, creators, collections, and downloads.

Developer Tools Scanned 134

Cinema4d MCP

Cinema 4D plugin integrating Claude AI for prompt-driven 3D modeling, scene creation, and manipulation.

Developer Tools Scanned 134

CLI Microsoft365 MCP Server

Manage Microsoft 365 using MCP server

Developer Tools Scanned 134

OpenKeylet

OpenKeylet — Local password and credential manager for AI agents via MCP. Use passwords, API keys, SSH, and TOTP while keeping hidden plaintext out of model context by default.

Developer Tools Scanned 134

Fitter

New way for collect information from the API's/Websites

Developer Tools Scanned 133

Prodagent

A minimal, readable agent-framework kernel — understand how LangGraph/ADK work under the hood. 1800行代码的 agent 框架内核,理解 LangGraph/ADK 底层的工作原理

Developer Tools Scanned 133

SoSearch

🔎 One query. Three search engines. Self-hosted web search for AI agents via HTTP API or MCP. Aggregates DuckDuckGo, Brave & Yahoo. Built with Rust. No API keys required.

Developer Tools Not scanned yet 133

List refreshed November 15, 2026. Data comes from public GitHub repositories.