USE WHEN asked to explain a crypto-agent concept — what x402 is, how agents hold wallets, what ERC-8004 does — and you want a sourced explainer you can cite. Returns a full wiki page by slug (summary, why it matters, how it works, key components, examples, risks, related resources/pages). Use onchain_agent_list_wiki_pages to find slugs. A near-miss slug that plainly means a page ("what-are-erc-8004" or the bare "erc-8004" for "what-is-erc-8004") serves that page and says which one in alias_of; when the slug is also a directory listing, also_listing names onchain_agent_get_resource.

Returns (json): the full page object. Returns an error if the slug is unknown; the Sato Score has no wiki page, so "what-is-sato-score" is an error that points at onchain_agent_get_score_methodology. Read-only.

Example: { slug: "what-are-mcps" }