{"domain":"paperknife-api.davidgoparkid369.chatgpt.site","count":1,"changes":[{"captured_at":"2026-08-26T22:23:42","card_hash":"f0d5bf41b6f38cc95b83050dede14fc2968b03331c124cc7b65dea400d4bba96","previous_card_hash":null,"diff":{"skills_added":[{"id":"pdf-preview","name":"Free PDF first-page preview","description":"Extract the first page and up to ten links from a public HTTPS PDF. Send metadata.preview=true.","tags":["pdf","preview","document","free"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"pdf-to-page-aware-json","name":"Paid full PDF extraction","description":"Extract complete page-aware text, metadata, and links from a public HTTPS PDF up to 20 MB and 100 pages for $0.003 USDC via x402.","tags":["pdf","json","rag","llm","document-extraction","x402"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Paperknife PDF Extraction Agent"},{"field":"description","before":null,"after":"Converts public HTTPS PDF files into clean, page-aware JSON for RAG indexing and autonomous LLM pipelines. First-page previews are free; full extraction costs $0.003 USDC through x402 on Base."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://paperknife-api.davidgoparkid369.chatgpt.site/openapi.json"}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → Paperknife PDF Extraction Agent · description ∅ → Converts public HTTPS PDF files into cle · version ∅ → 1.0.0 · documentationUrl ∅ → https://paperknife-api.davidgoparkid369."}}]}