What it is
A capability marketplace for agents: rather than integrating each upstream yourself, you search a registry, execute a capability by slug, and get an audit record back. It is reachable as a remote endpoint with no install, or locally over stdio, and a handful of capabilities run with no key at all.
Requirements
Nothing for the free path: five capabilities — email validation, DNS lookup, JSON repair, URL to markdown, IBAN validation — run with no key, and so do the connectivity and getting-started calls. Everything else needs a Strale API key and funds in the wallet, which the balance call reports in EUR cents; a key comes with free credits to start. Point a client at the hosted endpoint with a bearer token and install nothing, or run the npm package locally with the key in the environment.
Setup effort
One command — npx -y strale-mcp