{"serverId":"mcp-registry/com.cassandrawake/shop","tools":[{"name":"check_endpoint","fixed":{"name":"check_endpoint","description":"Check whether a URL answers a well-formed x402 (HTTP 402) payment challenge — the question an agent host asks before routing a paid call. Free. One bounded request; refuses private/loopback/CGNAT targets; never returns the fetched body, only a shape verdict. This is a free shape check, NOT a conformance report.","inputSchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Absolute http(s) URL to check."}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":145,"tokensAfter":145},{"name":"get_terms","fixed":{"name":"get_terms","description":"Get the LIVE, payable x402 payment terms for one of this shop's products by id — the exact amount, asset, network and address to pay, plus the exact next step. Free (paying is a SEPARATE, deliberate step; no money moves in this call). Ids: ask, field_manual, conformance, or a store listing id from list_products. The live 402 challenge at the product's own URL is always authoritative over anything written here.","inputSchema":{"type":"object","required":["product"],"properties":{"product":{"type":"string","description":"Product id (ask | field_manual | conformance | a store listing id)."}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":184,"tokensAfter":184},{"name":"list_products","fixed":{"name":"list_products","description":"List this shop's products with exact prices and whether each is sellable now. Free.","inputSchema":{"type":"object","properties":{},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":56,"tokensAfter":56}],"toolsChanged":3,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}