{"domain":"cardblueprints.com","count":1,"changes":[{"captured_at":"2026-09-28T10:15:43","card_hash":"ddeed99b8e99580f68344444660a6fce07697584f98a06413ebecc85307c6bd7","previous_card_hash":null,"diff":{"skills_added":[{"id":"birth-card-from-dob","name":"Birth card from date of birth","description":"Input a date of birth (DOB). Output the fixed Cardology birth card and coordinates — a playing-card pattern language, not fortune-telling and not tarot. Deep-link the free calculator at https://cardblueprints.com/birth-card-calculator. The paid next step is the $13 One Question Reading at https://cardblueprints.com/products/one-question-reading (one question, read from the birth card and the year, written within about a minute).","tags":["cardology","birth-card","date-of-birth","playing-cards","pattern-language","one-question-reading"],"inputModes":["text/plain"],"outputModes":["text/html","text/plain"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Card Blueprints"},{"field":"description","before":null,"after":"Card Blueprints, published by Cassidy Rice, turns a date of birth into Cardology coordinates: the fixed playing-card birth card in a 52-card pattern language. This is not fortune-telling and not tarot. The free skill is a deep-link calculator. The paid next step is the $13 One Question Reading — one question, read from the birth card and the year, written within about a minute. This card is a discovery manifest; skills are public HTTPS pages, not an A2A JSON-RPC task server."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://cardblueprints.com/birth-card-calculator"},{"field":"documentationUrl","before":null,"after":"https://cardblueprints.com/what-is-cardology"},{"field":"iconUrl","before":null,"after":"https://cardblueprints.com/icon.svg"},{"field":"preferredTransport","before":null,"after":"HTTP+JSON"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://cardblueprints.com/birth-card-calculator","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"organization":"Cassidy Rice / Card Blueprints","url":"https://cardblueprints.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → Card Blueprints · description ∅ → Card Blueprints, published by Cassidy Ri · version ∅ → 1.0.0 · protocolVersion ∅ → 1.0 · url ∅ → https://cardblueprints.com/birth-card-ca · documentationUrl ∅ → https://cardblueprints.com/what-is-cardo · iconUrl ∅ → https://cardblueprints.com/icon.svg · preferredTransport ∅ → HTTP+JSON · supportedInterfaces ∅ → https://cardblueprints.com/birth-card-ca · capabilities ∅ → none · provider ∅ → Cassidy Rice / Card Blueprints"}}]}