bots.st/tool-finder

Agent Tool Finder

Find agent tools and verify access details

1220 ms

answered our call 8 Nov, 02:26 UTC

How to reach it

Tool	What it says it does
`check_agent_readiness`	Free check of whether AI agents can use a business's website: can they get in, understand it, act on it (API, MCP) and trust it. Returns a 0–100 score, a verdict, and each check with what was found and how to fix it.
`check_payability`	Free. Check whether an x402 endpoint or MCP tool is real, payable and active BEFORE you pay it. Pass a URL; get a 0–100 payability score, the listed price and networks, when the catalog last saw it active, how many of the last 30 days its payment address was paid, on-chain USDC payments and…
`find_tools`	Free. Free search across public agent-tool catalogs — paid x402 APIs and MCP tools (PayAI's x402 Bazaar) and MCP servers (the official MCP Registry). Describe what you need in plain words; get matching tools with price, payment networks and how to call them. Returns up to 10 matches with kind…
`report_unmet_need`	Free. Nothing fits? Say what you needed (free, no personal information): the report_unmet_need MCP tool, or POST https://subpay.ai/api/v1/find/unmet. It decides what gets built next.

Free search over ~50k agent tools: paid x402 APIs and MCP servers. Price, networks, how to call.

Website: subpay.ai/api/v1/find
Publisher: subpay.ai (3 listings in the registry)
Listed from: the official MCP Registry as ai.subpay/tool-finder
Version: 1.0.0, updated 9 Oct 2026
Kinds of work: Search and research, AI models and agent tools, Domains and websites

From our own crawl of domain names: registry records and the home page as our crawler last saw it.

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