422 MCP servers and agent skills in the Developer Tools category, ranked by quality score.
Look up SDKs, frameworks, and dependencies used by 12,000+ macOS and Windows desktop apps. Search by technology adoption, compare stacks, and discover SDK usage patterns via the Desktop Insights API.
9 MCP servers for React + TypeScript development automation — component scaffolding, dependency auditing, WCAG accessibility checking, test generation, TypeScript enforcement, and monorepo management. 134 tests, CI on Node 20+22.
Zero-auth developer utilities: base64, UUID, hash, JWT decode, cron parse, timestamps, JSON, and regex.
DNS lookups, reverse DNS, WHOIS, and domain availability checks. Zero auth, zero config.
Deterministic tech stack recommendations with 6-dimension scoring. Analyze, compare technologies, get optimal stack suggestions for any project type. 10 tools (4 free, 6 Pro).
Structural analysis for any system — 12 deterministic graph tools (topology, bottlenecks, blast radius, trace, diff, centrality) from EN syntax descriptions. No AI inside the computation. Install: `npx @endiagram/mcp`
MCP server that closes the feedback loop for AI coding agents — CI monitoring, process watching, file changes, HTTP polling.
Create, read, update, list, and search GitHub Gists from your IDE.
Implementation of HTTP 402 (payment required http code) relying on Solana
A lightweight MCP server for structured bug-fix analysis and project-local verified fix memory for AI agents.
Translates a lockfile diff (npm, PyPI) into a human-readable upgrade plan. Point it at a Dependabot PR and get back semver classification, breaking changes from GitHub release notes, CVEs fixed in range, migration links, and a per-package recommendation. Bulk tool ranks up to 50 changes by risk (security > caution > review > likely-safe > safe). Install via `npx -y @digicatalyst/dep-diff-mcp`.
Drives the full App Store release cycle for iOS/macOS apps: version bump, archive + sign + TestFlight upload via your fastlane lane (as async jobs with log polling — the step REST-only ASC servers can't do), metadata updates, and review submission via the ASC API. Zero-dependency ES256 JWT auth. `npx appstore-release-mcp`
Audit the images on any web page: natural vs rendered dimensions, oversized-image detection, and format breakdown, so agents can check web-image performance. Calls the hosted imagedimensions.com API, so no local browser is required. `npx -y imagedimensions-mcp`
MCP server for authenticated REST API calls — auto-login, token caching, 2FA/OTP support, Swagger spec fetch, and fuzzy endpoint search. Works with any REST API without writing auth code.
MCP server for npm package management — 36 tools for publish, version, search, audit, install, and more from your AI assistant.
Publish HTML as live, shareable web pages from your AI coding agent. Instant URLs with access control (public, password-protected, email-restricted).
Test, score, and inspect n8n workflows via MCP. Config-driven test suites with two-tier scoring, lightweight execution traces, and a built-in node catalog with 436+ nodes.
npm intelligence — search packages, check bundle sizes, scan vulnerabilities, compare downloads.
Turn any OpenAPI spec into callable MCP tools for Claude. Point at any OpenAPI 3.x spec and Claude can call every endpoint through natural language. Supports Bearer, API key, and Basic auth.
Your Ionic coding buddy enabled via MCP – build awesome mobile apps using React/Angular/Vue or even Vanilla JS!
A MCP server for interacting with [Bruno API Client](https://www.usebruno.com/).
MCP server for local compression of various image formats.
A script workflow management system that transforms complex, repetitive AI interactions into persistent, executable scripts. Supports multi-language execution (Bash, Python, Node.js, TypeScript) with guaranteed consistency and reduced hallucination risks.
Token usage tracker for OpenAI and Claude APIs with MCP support, real-time session tracking, and accurate pricing for 2025 models
Model Context Protocol server for the JSR (JavaScript Registry)
Endor lets your AI agents run services like MariaDB, Postgres, Redis, Memcached, Alpine, or Valkey in isolated sandboxes. Get pre-configured applications that boot in less than 5 seconds.
Automatically generates Architecture Decision Records (ADRs) from Claude Code conversations using Claude Opus. Features AI quality review, duplicate detection, dependency graph, and stale ADR alerts.
Multi-perspective architecture review for AI-assisted development. Nine expert viewpoints (CTO, Security, Product, DevOps, Customer, Strategy, Investor, Unicorn Founder, Solo Entrepreneur) analyze your project and produce actionable findings. Includes AI collaboration coaching and quantitative idea scoring.
Search and contribute to a community-verified knowledge base of 25,000+ engineering issues and fixes. Find step-by-step solutions with trust scores, submit new issues, and verify fixes work in your environment.
49-tool MCP server for AI control of Android devices and iOS simulators. AI visual analysis (Claude + Gemini), Flutter widget tree inspection, smart element finding (<1ms), video recording, and test script generation. `npx mobile-device-mcp`
MCP server providing task specific agentic instructions. No more outdated Markdown files and synchronisation overhead.
Claude Code knowledge platform & marketplace MCP server. Search and share snippets, prompts, Q&A solutions, error fixes, and MCP server configurations from the ClaudeCodeNavi community.
MCP server for API test case generation from Swagger/OpenAPI specs. Parses Swagger 2.0 and OpenAPI 3.x, generates test cases across 8 categories (happy path, validation, auth, error handling, boundary, security injection, idempotency, pagination/concurrency) with export to Markdown, Gherkin, Postman, k6, pytest, Allure, and TestRail.
Answers "why does this code exist?" by tracing any line back through the commit, GitHub PR description, and linked issues. Five tools: blame context, commit story, file history, commit search, and file contributors. `npx git-context-mcp`
Weight-On-Wheels for AI - keeps agents grounded in your project's rules. Query coding standards, validate snippets, and get task-specific guidance from version-controlled rule files.
Production-ready MCP server starter templates in TypeScript and Python. Includes tool, resource, and prompt patterns with Claude Desktop integration configs.
This MCP server provides a tool to download entire websites using wget. It preserves the website structure and converts links to work locally.
Generate and visualize unified diff comparisons with beautiful HTML/PNG output, supporting side-by-side and line-by-line views for filesystem dry-run integration
Official MCP server for Buildable AI-powered development platform [bldbl.dev](https://bldbl.dev). Enables AI assistants to manage tasks, track progress, get project context, and collaborate with humans on software projects.
280+ free developer & security tools as MCP tools — encoders/decoders, hashes (MD5/SHA/HMAC/bcrypt/argon2/scrypt), JWT decoder, regex tester, JSON/YAML/XML formatters, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), OSINT (IP geo, EXIF, vendor lookups), and more. Proxies to the public API at onlinecybertools.com — no auth required. Published to npm with SLSA v1 provenance.
The Underground Cultural District MCP server. 23 tools for AI agents: 13 free developer utilities (UUID, JSON formatter, Base64, hashing, JWT decoder, regex, cron, ETH converter), 7 paid creative tools, and a browsable marketplace of 218+ digital goods across 22 shops. npm: `@underground-cultural-district/mcp-server`
AI detection for text content with GPTZero API. Detect AI-generated text, get confidence scores, multilingual support (French/Spanish), and detailed probability breakdowns.
lets your preferred AI agent create & run fully managed [Octomind](https://www.octomind.dev/) end-to-end tests from your codebase or other data sources like Jira, Slack or TestRail.
Analyze React code locally, generate docs / llm.txt for whole project at once
Offline Garmin Connect IQ SDK documentation with comprehensive search and API examples
MCP server for cryptocurrency tipping through AI interfaces using x402 payment protocol and CDP Wallet.
Formats files using `.editorconfig` rules, acting as a proactive formatting gatekeeper to ensure AI-generated code adheres to project-specific formatting standards from the start.
Grounding / hallucination guard: verify a claim against evidence (Supported/Refuted/Not Enough Evidence) with a confidence + abstain flag, for RAG and agents. `npx -y eleata-verify-mcp`.