MCP Servers

German price comparison for grills – best price search (read-only)

German price comparison for mobile phones – best price search (read-only)

German price comparison for game consoles – best price search (read-only)

German price comparison for laptops – best price search (read-only)

German price comparison for pools – best price search (read-only)

German price comparison for e-scooters – best price search (read-only)

German price comparison for sneakers – best price search (read-only)

German price comparison for solar systems and balcony power plants – best price search (read-only)

German price comparison for power storage systems – best price search (read-only)

German price comparison for electricity products – best price search (read-only)

German price comparison for tablets – best price search (read-only)

German price comparison for watches – best price search (read-only)

German price comparison for vitamins – best price search (read-only)

Live search across 250,000+ verified UK and Canada retail deals. Read-only, no auth required

Search Chinese books with Douban ratings, AI book guides and curated toplists. Free, no API key

Verified deals, store policies and a trust score for thousands of online retailers. No auth

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posts.design

posts.design

Find design references and video breakdowns for your next post. Free account: 100 credits a month

Pay-per-call web search, keyword trends, and evidence-backed public-page change intelligence

Search and get recommendations from your own saved catalog of developer tools and services

Company brain for AI agents, temporal knowledge graph search, exploration, and durable memory

Verified world changes with sources: topics, companies, countries, SeekEarth and evidence receipts

What ChatGPT, Gemini and Google answer — structured JSON with cited sources.

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BOFiP — Doctrine fiscale française

bofip.dev

Doctrine fiscale française (BOFiP): search, monitoring and doctrinal graph. Etalab 2.0

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Consultant.dev

consultant.dev

Search live consulting, contractor, and freelance assignments worldwide. Account required

Free AI news, ranked stories by section, and trending topics. No authentication required

Find public creator tools, work and conversation. Read-only; no wallet, posting or payment

geld machen x402 agent utilities

A read-only verified record of agent-operable GTM tools: search, fetch, compare, track changes.

Web search and clean-text page fetch for AI agents, with SSRF protection

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Lattis

lattis.dev

Search indexed websites, read raw page markdown, and score AI visibility for any site.

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Launchdog (read-only)

launchdog.dev

Read-only Launchdog board: search this week's launches, past winners and upcoming launch weeks

Search a directory of MCP servers and get connect configs. Data is CC0/MIT-licensed

Scrape, crawl and search the web for AI agents via MCP

Read-only search and Markdown pages from the OpenPlanr docs, for coding agents

Find live MCP servers for any app — search 49k+ endpoints by need, auth, and status

Read-only index to Japanese election data, official sources, relations and scoped search history

Find owner-operated plumbers, HVAC techs, electricians and roofers in OK, KS, NE, IA and MO

Pay-per-call x402 arXiv paper search, metadata, abstracts, and category listings.

Pay-per-call x402 web search results, news search and search autocomplete suggestions for agents.

Pay-per-call x402 Wikipedia summaries/search and Wikidata facts, with CC BY-SA attribution

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Patent Connector

patent.dev

Search patents & trademarks from EPO, USPTO & DPMA: claims, legal status, prosecution, PTAB

Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan).

Find MCP servers by intent and get exactly how to connect to them right now. No proxying.

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reapx scientific papers - arXiv, OpenAlex and Crossref

reapx.dev

Scrape arXiv, OpenAlex and Crossref papers by author, topic, journal or DOI. Pay per row

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Reqistry

reqistry.dev

Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent

Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key

Web search, scraping, RAG answers with citations, and translation as MCP tools

Agent-driven search: build, import, tune, search, and score result quality — all over MCP

Turn any public website into an MCP server for agents to search, read and navigate

Search and fetch AI agent skills, rules files and MCP servers indexed from GitHub

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

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SwiftSkills

swiftskills.dev

Search a curated catalog of agent skills, MCP servers and rules for Swift, SwiftUI, Xcode and iOS

Web search for agents: page to Markdown, screenshots, news search, metadata, sitemaps and RDAP.

Structured job, company and market research with source links through a Thirdwatch account.

Check whether a real-world fact can be verified before an agent acts on it. Free, no auth

Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402.

Paid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402.

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Commonkite: Free Image Search API, Creative Commons & CC0

cybermax.cybermax-tools.workers.dev

Commonkite: free-to-use CC/public-domain images with license + credit line.

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Keyfern: Keyword Ideas & Autocomplete — Google, YouTube, Amazon

cybermax.cybermax-tools.workers.dev

Keyword ideas from Google, YouTube, Bing and Amazon autocomplete, with intent and trend verdict

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ATProto Data Layer

atproto-mcp.filae.workers.dev

Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools