MCP Server Directory

Dead code, security, secrets detection and code quality for Python, TypeScript, Go.

Catch spec drift before it catches you. Detect overlap, stale docs, and code drift.

eansearch-mcp-server io.github.eansearch/eansearch-mcp-server

MCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org

21st.dev dev.21st/mcp

Find UI components and themes, retrieve code, and generate with hosted 21st AI when enabled.

Structural similarity-based code filter. Stops malicious code pattern reaching execution tools.

MCP server wrapping the nb CLI for LLM-friendly note-taking

Build, align & render a real optical bench in Blender; drivable by an AI agent over MCP.

Fully local MCP server and CLI for web research

crashtestyourstrategy io.github.fnobbe/crashtestyourstrategy

Portfolio and strategy stress diagnostics with hedge-break detection and regime outlook. Free tier.

Structural codebase MCP server with persistent memory: navigate by symbol, recall across sessions.

Smart city builder game MCP server by Gera Systems. Build cities, earn GeraCoins.

Unofficial Infomaniak MCP — hosting, Node.js, mail, DNS, kDrive, SSL, VPS, domains. 81 tools.

FrancoLabs io.github.glauberfrancodesign/francolabs

UX research platform: manage studies, browse templates, read responses and analytics.

Roslyn-powered C# code analysis server for LLMs. Supports stdio and HTTP transports.

SafePrompt dev.safeprompt/mcp

Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.

Java decompiler MCP server. Explore, search, and decompile JAR, WAR, EAR, and AAR bytecode.

octoperf io.github.OctoPerf/octoperf

Drive OctoPerf load testing from any AI agent: import, edit, validate, run scenarios, read metrics.

Sourced dev.sourced/sourced

Source code search for every package on PyPI and npm.

MCP for ROS 2 monitoring, debugging, and managing nodes, topics, services, and TF2 frames.

Zuul CI — build failure analysis, log search, pipeline status, and job configuration

Search Facebook ads, decode competitor creative strategy, and track brand ad history.

Ingeniux CTnP MCP server for personalization, A/B testing, and audience management.

A decision surface for typography: curate font directions on your real site, ship next/font code.

AI agent security: 7 MCP tools for injection detection, PII scanning, command safety, DLP.