Developer Tools MCP servers

Search 12,000+ shadcn/ui blocks from 130+ registries, free and paid, with install commands.

Official MCP Server for Mailtrap

Every Rootly incident, alert, and on-call object as a typed command - plus a local SQLite mirror

Design systems, layout and motion guidance for AI agents, plus headless Chromium visual QA.

Semantic map of a .NET test-automation solution for AI agents — search, impact, endpoints

Semantic search over local folders of code and docs, with a code-search encoder running on your CPU.

Task tracking built for coding agents. Work is leased, so two agents never take the same SubTask.

AI-powered codebase analysis — call graphs, security, dead code, complexity. 150+ tools.

Inspect Depot builds, CI runs, job logs and Actions runners; retry or cancel CI runs.

Extract file and directory paths from config files and code, with their kind and position.

Drive cloud iOS, Android, Apple TV, Android TV and Roku devices to verify app changes.

Gives AI agents eyes and hands into running React Native apps: logs, REPL, tap, screenshots

Markdown linter, workspace-scoped stdio MCP server, and self-hosted text-only remote MCP server.

Translate app language files into 46 languages and check placeholders, plurals and missing keys.

Governed skills, rules and commands for AI coding agents, served by a read-only MCP server.

Box Kite's React styling engine as tools: props, components, and whether a value writes CSS.

Three.js MCP server: see, play, test and profile the three.js and WebGL pages your agent builds

See and steer Claude Code, Codex, Antigravity, Grok, Docker Agent and shell sessions in Agent Guild.

Generate buildable Compose Multiplatform and Unity game projects locally from tested templates.

Testing MCP for coding agents: exercise real user journeys, find bugs, verify them with evidence.

Find what a repository's CI is missing, and which security checks cannot fail the build.

WCAG 2.2 scanners for web pages, Office, PDF, ePub and Markdown: contrast, axe, veraPDF and more.

Diagnose and fix Playwright tests: CI reports, traces, verified fixes, flaky verdicts, audits.

Self-hosted semantic code search MCP for Claude Code & Cursor. Multi-repo, AST-aware, stays local.

Local log forensics: compress logs into citable evidence with root-cause confidence tiers.

Reverse engineering and security analysis of .NET and native binaries: decompile, compare, patch.

Architectural sensor for Python codebases.

A structural review layer for Python — baseline-aware, deterministic, built for CI and AI agents