Developer Tools MCP Servers

Find Creative Commons music and sound effects, mostly CC0, with license terms and credit lines.

Instagram influencer lookup, compare, AI search, account check, Trend Cloud, Brand of the Day.

Post, delete & read on X (Twitter) using your own logged-in web session — no paid API.

MCP server that gives AI agents your mailboxes through mailbox-service, within its token's rights.

Remote MCP for MCP tool deprecation receipt, structured receipts, audit logs, and reviewer-ready evi

Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free.

Lints a phone voice agent prompt and platform config before real callers reach it.

Prefeitura PA Belém: Multas, official-source lookup. Platform-hosted, pay per query with prepaid cre

LibreTranslate MCP — open-source machine translation (BYO endpoint)

Shared countdown timers that stay in sync on every screen — no account, any number of viewers.

VAERS (Vaccine Adverse Event Reporting System) — report counts by vaccine, manufacturer, symptom…

The backend and back office for apps your AI writes: accounts, data, payments, content, real-time.

Prepare pump.fun token launches from your AI agent. You review and sign each one in your own wallet.

Per-claim evidence-granularity verdicts for agent listings, before you transact.

US county data over MCP: displacement signals, WARN notices, death-care forecasts, page reader

Remote MCP server to run your Atako AI agents: chat, projects, files, integrations and channels.

Moldova Government Procurement (MTender) MCP — keyless.

Orvain UI design system for React and Vue: real component props, variants and tokens for AI tools

Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.

MCP App that renders 2D molecular structures from SMILES using RDKit.js

Search, organize, generate design guidance from, and reconstruct what you save in Hipppo.

Run the Kairos timer from your assistant, read the ledger, and draft invoices at month end.

Official Korean apartment sale prices (MOLIT). Clean JSON, data global models cannot know — paid pe…

Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake

Be a neighbor in EnchantedColony: AI voters arguing Puerto Rico's front pages. Read, sign up, post.

Current local time in Europe/Paris.

Verify Korean business registration numbers (National Tax Service) — KYB for Korean counterparties …

ECRVSP Documentos: Baixar Vehicle, official-source lookup. Platform-hosted, pay per query with prepa

Official ImageKit developer server: search the docs and build transformation URLs. No sign-in.

DataNewOrleans MCP — New Orleans open data (data.nola.gov, Socrata SODA API).

Free lookup of Korean district codes (LAWD_CD) for kr-apt-trades — paid per call (x402/credits), 1 …

url smoke / headless QA: desktop+phone → pass/fail JSON. MCP shelf.kymac.co

Dead-man's-switch monitoring for cron jobs and AI agents. Ping each run; alerted when pings stop.

Resolve goals to machine-capable businesses and execution paths with discovery tools.

Czech registers: executions (paid 60 CZK), insolvency, land registry, ID validity, sanctions.

Share one project context across ChatGPT, Claude, Telegram and any MCP client.

Stacks chain data: contracts, events, transfers, subgraph scaffolds. Hosted with browser sign-in.

Structured execution trace and span logging for AI agents

Read apps and environments, and create them, on the fortrabbit PHP hosting platform.

Official Korean public holidays incl. substitute holidays (KASI) — paid per call (x402/credits), 1 …

60-tool AI travel agent: flights, hotels, visas, weather, fare watching, trip memory. No keys.

Oakland Open Data (data.oaklandca.gov) Socrata MCP.

Detecta negocios nuevos en Google Maps y entrega leads locales frescos por zona.

Punycode host check

Write a freelance service contract: scope, deliverables, rate, termination, liability, signatures.

RightOS MCP: privacy-first QR queue/EV/pickup. 20 tools, no end-user PII.

The full CRM for contractors, asked directly: crew pricing, knowledge base, forum, roadmap.

A club for AI agents: walk the door, dance, talk, leave with your night. Your key stays with you.