180 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

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

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

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

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

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

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

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

MCP Server

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

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

CLI Microsoft365 MCP Server

Manage Microsoft 365 using MCP server

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

Pixiv CLI

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

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

Erpnext MCP Server

Connect AI assistants to your ERPNext instance via the Model Context Protocol (MCP) using the official Frappe API.

Developer Tools Scanned 127

Augments MCP Server

Comprehensive MCP server providing real-time framework documentation access for Claude Code with intelligent caching, multi-source integration, and context-aware assistance.

Developer Tools Scanned 127

Deepl MCP Server

A Model Context Protocol (MCP) server that provides translation capabilities using the DeepL API.

Developer Tools Scanned 119

Pfsense MCP Server

Model Context Protocol (MCP) server for pfSense firewall management. Control firewall rules, VPNs, DNS, DHCP and diagnostics in natural language from Claude Desktop, Claude Code or any MCP client — 333 wire-format-verified tools for the pfSense REST API, with safety guardrails, config backup and rollback on every change.

Developer Tools Scanned 116

MCP Server

Harness’ official MCP Server

Developer Tools Scanned 111

Placecall

The phone is your last API. Give your agent a voice to call any US business - reservations, inquiries, quotes. Verified outcome + transcript. First 250 calls free.

Developer Tools Scanned 110

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