"OpenAI's Web Retrieval Infrastructure" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Pay-per-use APIs for agents: web research, data lookups, and metered endpoints billed to credits.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Privacy-first, cookieless web analytics: traffic, sources, pages, goals, funnels and site setup.
Web research across search, Reddit, YouTube, local businesses, reviews, ad libraries and more. Every answer carries line-numbered citations; up to 1,000 rows per call without loading them into context.
Web scraping for agents. Point it at a URL and it returns the page as clean markdown, JavaScript-rendered pages included. Point it at a site and it maps the URLs or crawls the section you need in the background, a few pages at a time so results fit in the conversation. Search the web and read full pages, extract fields with a JSON schema you define (validated, never invented), read a store's catalogue or a blog's posts from the platform's own feed, and check whether a page has changed. Failed requests cost nothing. The free plan includes 1,500 credits a month.
Create surveys and quizzes, collect and analyze responses, and generate reports with WebAsk through 161 MCP tools.
B2B competitive intelligence, live sales battlecards, ICP prospect fit scoring, and tech stack teardowns over MCP and REST with source-grounded web evidence and citations.
Realtime financial context for AI agents: what changed, who is affected, and what to watch next. One suite covering news, events, guidance, filing changes, sentiment, stakeholders, and alerts. Information-efficient responses with evidence for every result. First-class point-in-time safety for backtests. Pairs well with web search and a market-data API. All data is our own.
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.
Paid AI utilities for web comparison, code checks, document extraction, security, and research.
30+ marketing data tools for AI agents: keywords, SERP, backlinks, AI visibility, app store & commerce intelligence, Reddit/LinkedIn/Facebook/YouTube research, web search, page extraction, site audit, image & video generation, one-shot marketing apps. Bring your own API key from supamarketers.com — per-tool pricing in Credits.
Your agent needs to know where a brand or a phrase is being talked about across the web — with the trend line, the sentiment and the ratings attached. **What you can ask for** • "Where is our brand cited across the web this quarter, and is that rising?" • "What is the sentiment around this phrase?" • "How do ratings for this product distribute?" • "Which categories is this topic trending in?" • "Summarise everything published about this term." **How to use it** Point any MCP client at https://mcp.aisa.one/seo-content/mcp and sign in with OAuth — there is no key to create or paste. 10 tools: content search, summary, phrase and category trends, sentiment analysis, rating distribution, plus the filters, categories, languages and locations behind them. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Find where you are mentioned here, then ask the same agent who links to those pages — 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/mcp for all of it at once — rankings, keywords, backlinks, site health and AI-answer visibility across DataForSEO, Semrush and Ahrefs.
AgentBridge is the only MCP server that gives AI agents access to structured China knowledge assets—university reports, industry briefings, policy analysis, and real-time web content—through x402 micropayments on Base. Everything is machine-readable, pay-per-use, and settled in USDC.
Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.
Read the web (page text, DNS, WHOIS, TLS, uptime) + research (Wikipedia, arXiv, GitHub, packages).
CIA World Factbook country indicators: infrastructure, energy, demographics, economy, 2002-2026.
Pay-per-call web extraction, SEO audits and text analysis. USDC on Base via x402, no API keys.
1000+ AI tools in one MCP server from web scraping, lead gen, finance, media, research, and dev tools from 80+ providers. Pay as little as $0.01/call
Measured rates at which web services lack machine-readable capabilities. Research demonstrator.
An MCP server for deep research or task groups