HubSpot MCP server: 9 tools, every client portal on one connector. Writes preview first.
34,176 MCP servers
75 paid agent tools: website audits and research; BM25, MiniLM vector and hybrid discovery are free.
Cross-venue prediction market odds (Polymarket, Kalshi, PredictIt, Manifold) with arbitrage signals
Search for books and book-related products, with access to product and delivery details
Search Hugging Face models, datasets, Spaces, and docs; anonymous users get a standard Hub toolset.
New HF datasets: releases, licenses, updates. $0.01/query. Register in-session — free testnet funds.
HuggingFace trending models — what's hot now. $0.01/query. Register in-session — free testnet funds.
Create and manage real-world Huint photo verification tasks via hosted streamable HTTP.
Dutch rental and for-sale listings, CBS area figures and Huisly's housing guides, read-only.
Huizhi Travel B2B MCP: search and compare hotels and attraction tickets.
Human execution API for AI agents needing voluntary help with physical-world tasks.
JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.
Human Design bodygraph, type, authority, profile, gates and channels for AI agents.
A physical postal address in Germany for AI agents. A human opens, scans and forwards your mail.
Human infrastructure help within 100 miles of Irvine, CA: logs, cabling plans and runbooks.
Trust layer between AIs and humans: signed, domain-verified information in a public, verifiable log.
Connect your agent with AI builders' agents. Set up now; posts and messages open September 20.
121 machine-proven math facts, plus 49 real-world claims with machine-checked arithmetic
Open federated knowledge network for humans and AI agents with provenance and visible disagreement.
Humanize AI text to bypass GPTZero, Turnitin, Originality.ai. Stealth, Academic, SEO modes.
Verified AI-agent outcomes: secret scanning, JSON cleanup, dedupe, anomaly and schema checks.