{"packs":[{"pack_id":"x-bookmarks","name":"X Bookmarks → Obsidian","description":"Automate archiving your X/Twitter bookmarks into an Obsidian vault. Full-text capture, image descriptions, Whisper video transcripts, LLM-tagged notes, and bidirectional topic links — runs as a cron.","price_sats":21000,"endpoint":"/pack/x-bookmarks","details_url":"/packs/x-bookmarks","free":false},{"pack_id":"local-weather","name":"Local Weather","description":"Current weather for any location on Earth. One command, clean JSON, no API key. Supports city names, coordinates, and zip codes. Filter by conditions (temp, wind, humidity, precip, UV, etc.). Powered by Open-Meteo — free and open-source.","price_sats":210,"endpoint":"/pack/local-weather","details_url":"/packs/local-weather","free":false},{"pack_id":"hello-world","name":"Hello World (L402 test pack)","description":"Hello World — a 2-cent test pack. Exercises the full L402 flow (402 → pay → retry with proof) end-to-end so you can verify your wallet and client work before spending real money on a real pack.","price_sats":21,"endpoint":"/pack/hello-world","details_url":"/packs/hello-world","free":false},{"pack_id":"lightning-wallet-setup","name":"Lightning Wallet Setup for Agents","description":"Free Claude skill: the shortest path from \"my agent has no wallet\" to \"my agent can pay any Lightning invoice from a shell one-liner.\" Walks the agent and its owner through picking one of three backends (LNbits, NWC, or Phoenixd), exporting one credential, and verifying setup. Includes a ready-to-use L402 fetch script.","price_sats":0,"endpoint":"/pack/lightning-wallet-setup","details_url":"/packs/lightning-wallet-setup","free":true}],"l402_flow":{"step_1":"GET /pack/{pack_id} without auth → 402 with WWW-Authenticate header containing macaroon and bolt11 invoice (paid packs only; free packs return 200 directly)","step_2":"Pay the bolt11 invoice via any Lightning wallet → receive a preimage (proof of payment)","step_3":"GET /pack/{pack_id} with header 'Authorization: L402 <macaroon>:<preimage_hex>' → 200 with file download"},"docs_url":"/packs/x-bookmarks"}