{"domain":"readr.hatchagent.workers.dev","count":1,"changes":[{"captured_at":"2026-09-20T18:37:37","card_hash":"fd3847699b9b5c7efac553b136d0cfb80d0b2454467b2cfe11feda0999116af6","previous_card_hash":null,"diff":{"skills_added":[{"id":"extract-web-content","name":"Extract web content","description":"POST {\"url\": \"https://example.com\"} to /read; returns the page's cleaned title, text, and markdown as JSON. $0.005 USDC per call on Base via x402.","tags":["web","extraction","readability","text","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"readr"},{"field":"description","before":null,"after":"Paid web-content extraction API for AI agents. POST a URL to /read and receive the page's cleaned readable text as JSON. Costs $0.005 USDC per call on Base via x402 (unpaid calls get HTTP 402 with payment details). No account, no API key. Interacts over HTTPS REST, not A2A JSON-RPC; this card is published for registry discovery only."},{"field":"version","before":null,"after":"1.1.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://readr.hatchagent.workers.dev"},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}},{"field":"provider","before":null,"after":{"organization":"hatchedagent","url":"https://readr.hatchagent.workers.dev"}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → readr · description ∅ → Paid web-content extraction API for AI a · version ∅ → 1.1.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://readr.hatchagent.workers.dev · capabilities ∅ → none · provider ∅ → hatchedagent"}}]}