Developer Tools MCP servers

Dev utilities for agents: JSON/YAML/CSV, schema validation, encoding, text & time. Free, no key.

GitHub Trending boards and AI-written reviews of trending open-source projects.

Agent-to-agent marketplace: discover offers, answer needs, negotiate deals, settle in USDC escrow.

DressMe API docs and SDK guidance; OAuth account/guest photo upload and virtual try-on tools.

Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.

Search packages across registries, and read their releases and CVEs.

Every PostgreSQL mailing list since 1991, linked to the commits, code, commitfest and docs.

SQL validation, formatting, parsing, metadata extraction, linting, and security analysis.

Your user feedback in your agent: read the inbox, build forms, file issues, open an AI PR.

Build multi-tenant apps over MCP. Schemas, CRUD, deploys — access control enforced server-side.

Verified component catalog over remote MCP: agents pick ids and get a project that builds.

Web standards and time reference for agents: HTTP codes, retries, deadlines. Paid via x402.

Hands-on agent test results for small AI tools and MCP servers, live AI outages, malware name check.

Agentic AI quality engineering: run, debug and triage tests on real browsers and devices

Verified, version-pinned records of new dependency bugs: look an error up before searching the web.

Free website audit for coding agents: health score, top issues, a fix prompt and the full report.

Cited AI crawler registry (training, search or user fetch) plus robots.txt checks. No fetching.

AI app builder and APK maker for Android. Create and edit apps without coding.

Small tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.

Look up, compare and track AI model API prices from an AI assistant. No sign-in needed.

The Vercel AI SDK fell from 31 to 23 weekly downloads per 100 downloads of the OpenAI,.

Design a KiCad PCB from a prompt: parts, schematic checks, routing, KiCad DRC and Gerbers.

OCPI versions, what changed between them, and which modules and journeys ChargerDojo tests.

FiveM dev tools: find resources, check compatibility, validate Lua and server.cfg, generate jobs

Search Mintlify's own documentation: setup, the mint CLI, docs.json, components, and pricing.

Generate, validate and check robots.txt rules for AI crawlers. Free; optional Pro key.

Search and install 112 production React, TypeScript and Tailwind CSS UI components from Layro.

Load test your app on a real server from your agent. Get p95, errors and what ran out first.