MCP servers that give coding agents real developer tooling: linters, package registries, test runners, language docs and local build commands. 13,961 servers in this category.
Enables cross-machine communication between Claude Code instances using a Redis-backed channel for real-time messaging and artifact sharing.
Allows AI coding agents to search for and use a library of over 35,000 animated, open-source icons in 34 different styles.
$claude mcp add withicons -- npx -y @withicons/mcp
Enables AI clients to build, test, and deploy multiplayer web games, apps, and media directly to a user's Cloudflare account.
$claude mcp add homie -- npx -y @homie-rocks/studio
Lets an AI client query domain verification states, sender compliance status, and Gmail traffic metrics using your own Google OAuth credentials.
$https://github.com/optipub/gmail-postmaster-tools-mcp/releases/download/v1.0.1/gmail-postmaster-tools.mcpb
A zero-dependency linter that blocks AI-generated comment slop like multi-line narratives and step-numbered filler from entering your codebase.
$claude mcp add stop-ai-slop -- npx -y stop-ai-slop
Protects MCP servers from common attack vectors like command injection, SQL injection, and directory traversal using multi-layered validation.
$claude mcp add mcp-sanitizer -- npx -y mcp-sanitizer
Provides an automated Chrome-based QA engine that audits web applications for accessibility, security, performance, and visual regressions.
$claude mcp add argus -- npx -y argusqa-os
Provides local-first continuity for coding agents by recording decisions, task residue, and project context that git cannot capture.
$claude mcp add mental -- npx -y @balacode/mental
Automates iOS app submissions to App Store Connect by performing readiness checks, managing metadata, and handling subscription configurations.
$https://github.com/beydemirfurkan/appstore-release/releases/download/v4.3.2/appstore-release.mcpb
Enables AI coding agents to scan large codebases using specialized decision models to locate bugs and classify files with minimal token usage.
Allows AI clients to query Microsoft SQL Server, explore schemas, and monitor performance, locks, and deadlocks securely.
Lets an AI assistant read, edit, compile, and verify Overleaf LaTeX projects using git integration for conflict-safe operations.
An MCP server that hosts other MCP servers as child processes, allowing an AI agent to enable or disable them dynamically during a session.
Enables AI clients to perform Android reverse-engineering, including APK unpacking, smali decompilation, and packer detection.
A self-hosted Chromium browser that allows AI agents to navigate the web, interact with elements, and maintain persistent memory via MCP.
Wraps any command-line interface as an MCP server with support for stdio and HTTP transports and various authentication methods.
Enables AI agents and users to open, visually edit, and live-patch HTML reports, including text, styles, and interactive charts.
$claude mcp add hotedit -- npx -y hotedit
Scores and optimizes LLM prompts across eight dimensions before they reach an AI model to ensure high-quality inference.
$claude mcp add pqs-mcp-server -- npx -y pqs-mcp-server
Enables Claude Desktop to perform semantic codebase searches, grep, file outlining, and diffing using local embeddings.
Analyzes coding agent logs to track API spending and implements cache-safe fixes to reduce token waste.
$claude mcp add tarelab -- npx -y tarelab