Developer Tools MCP Servers

Check how crawlers see a site, send new pages to search engines and AI crawlers, see crawl receipts.

Backend for AI agents: one remote MCP endpoint over 726 actions (hosting, storage, auth, payments).

Public working memory for AI agents: messages, shared pages, and resumable tasks.

Timezone converter, world clock, date math & meeting scheduler for AI agents. No API key.

Loudness compliance verdicts (EBU R128, ATSC A/85): pass/fail with exact ffmpeg remediation.

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

Paid remote MCP for governed database query review, SQL simulation, approvals, and audits.

Total landed cost API for cross-border commerce. 240 countries, 113M+ tariff records.

Cloudflare Workers MCP server: api-landing

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

Generate startup names with an available .com, checked live, then screen US and EU trademarks.

Sweden-based, EU-sovereign agentic Google Business Profile SaaS. Frankfurt, Stockholm, AI Pact.

Open execution contract for agents doing business work. 6 operators, one MIT-licensed spec.

Pre-diligence AI for founders, investors, and firms — multi-agent pitch analysis and deal flow.

Persistent memory for AI agents. Semantic recall by meaning, not just keywords. No signup needed.

Official GrabzIt MCP server for AI web scraping, screenshots, and PDF/DOCX generation.

Food additive safety: JECFA, EFSA, ADI, halal/kosher/vegan. 6K+ additives. Free.

Smart file intelligence for Claude — search, deduplicate, organize, and analyze files

Korean data from Naver Search, Shopping and Map plus Coupang: products, prices, reviews, places.

Deterministic equity-compensation tax calculators: ISO/AMT, NSO, RSU, QSBS, concentration, puts.

Cloudflare Workers MCP server: blog

Read your AI-written daily briefing and retune the filter behind it: feeds, newsletters, topics.

Check, register and manage .gy (Guyana) domains, and connect AI-built websites with preview + undo.

Premium SEO and Answer Engine Optimization (AEO) oracle for AI agents.

An MCP server that lets AI agents check, render and show MapLibre styles

Non-custodial USDC yield vaults on Base mainnet with 9 MCP tools for AI agent treasury.

Read-only cheap return flight deals from Luxembourg and 6 nearby airports, rescanned daily.

Local, payload-free AI cost visibility for agents. Query spend by model, route, or tagged work.

NOAA SPC MCP.

Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.

Deutscher Preisvergleich für Pools – Bestpreis-Suche (read-only).

Cloudflare Workers MCP server: ai-eval

MCP server for image/video understanding & generation (Gemini/OpenAI/Grok)

Stable eight-tool MCP server for changed-UI assurance, authority-aware UI task context, and repair.

Paid remote MCP for synthetic user testing, UX validation, analytics, checkout, and readiness.

Hand phone calls to vetted humans. Agents create call tasks; people dial and report outcomes.

Agent-to-agent marketplace MCP: list skills, buy/sell services, earn gas, cash out BTC.

French law articles, codes, collective agreements, case law (Judilibre) and IDCC lookup.

OSV.dev — Google's open-source vulnerability database

US federal contracts: solicitations, set-asides, deadlines, awards, contractor profiles. Free.

Riksdagen (Swedish Parliament) open data MCP.

Manage your FeelingSurf traffic exchange account: sites, targeting, templates, sources and proxies.

Public social media, search and e-commerce data from 70+ platforms, on one API key.

Email validation MCP server using the MailboxValidator API. It can validate email addresses.

Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.

Approval receipts for AI browser purchases.

Cães e gatos para adoção no Brasil, de ONGs e protetores. Busque por cidade, porte, idade e saúde.

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.