"Web3.js" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Fetch any public web page through managed proxies, with optional JS rendering and extraction rules.
Your agent needs the open web — searched by more than one engine, and read as clean markdown rather than raw HTML. **What you can ask for** • "Search this question with two providers and tell me where they disagree." • "Scrape these 40 URLs into markdown, in one batch." • "Crawl this documentation site and give me every page." • "Do deep research on this topic and cite the sources." • "Find the academic papers behind this claim." **How to use it** Point any MCP client at https://mcp.aisa.one/search/mcp and sign in with OAuth — there is no key to create or paste. 30 tools across several independent providers: Tavily and Exa search, answers, contents and agent runs; Firecrawl scrape, batch scrape, crawl, map and search; Perplexity Sonar, Sonar Pro, reasoning and deep research; Oxylabs AI search and LLM jobs; OpenAI and Anthropic web search; and scholarly search. **Why this rather than the source** Several independent indexes behind one account, because one engine's blind spot is not visible from inside it. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Find the page here, then ask the same agent who links to it or how much traffic it gets — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/seo-serp/mcp for the Google results page itself, https://mcp.aisa.one/seo-serp-other-engines/mcp for Bing, Baidu and Naver.
Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.
Turn any URL into clean, structured, agent-ready content. $0.02/call via x402 on Base.
Web and URL utilities over MCP: shorten URLs, screenshot pages, read page metadata, encode URLs.
SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.
A real browser for your agent: a page for $0.009, or 25 pages of a site for $0.14, via x402.
Free AI-readiness audit of any URL: AI crawler rules, JS-free text, JSON-LD, llms.txt. Tool catalog.
Read public web content with Evercraft; search and browser automation stay behind safety gates.
The observation layer for AI agents. Outrings provides deterministic web intelligence through MCP, transforming websites into structured, evidence-backed signals that AI systems can inspect and trust.
8 pay-per-call web intelligence tools for AI agents: detect a site's tech stack and track stack changes, check domain health, extract structured data or clean markdown from any URL, turn sitemaps into knowledge bases, analyze Shopify and Zid stores. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.
Validate HTML and CSS, audit SEO and JSON-LD, and check user-authorized public links.
x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.
Give agents eyes on any web page: structured context, and changes explained in plain language.
Scrape any URL into clean LLM-ready Markdown, or crawl a whole site.
SEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
Search YouTube or a channel for transcripts, Google Trends, and Google Play reviews.
Search the web and extract clean, readable text from webpages. Process multiple URLs at once to sp…
Free website analyzer: score any public URL 0-100 across 8 quality dimensions. No auth.
Any web page as clean Markdown for agents. Hosted, no install. Free tier; Pro adds JS rendering.
