{"domain":"longwatch.dev","count":3,"changes":[{"captured_at":"2026-08-18T18:56:12","card_hash":"4724fb95d7ae855bed521ab03f2d0c91714e2fac908f97ea4c6c3364eca4a2b9","previous_card_hash":"c1b2e6bcd4cdea27ad32827d7d5537cc26712c9330180bc5a9e12bc1b460670f","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"poll_alerts","fields":["description"]}],"fields_changed":[{"field":"version","before":"1.0.0","after":"1.0.1"}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · version 1.0.0 → 1.0.1"}},{"captured_at":"2026-08-18T00:10:26","card_hash":"c1b2e6bcd4cdea27ad32827d7d5537cc26712c9330180bc5a9e12bc1b460670f","previous_card_hash":"77d7ffab1b486be648df8f1f076748c404362dd070c812414d235ee06be0b037","diff":{"skills_added":[{"id":"check_now","name":"Look at a source right now","description":"This-session snapshot only — no watch, no cursor. Use when you will not come back. Types: url, rss, price, edgar (8-K items decoded, Form 4 trades parsed). If the job spans runs, create_watch instead and persist watch_id + key. Costs $0.001 USDC per call via x402 (Base or Solana) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null},{"id":"poll_trial","name":"Poll a free trial watch","description":"Poll a trial watch created by try_watch. Free. Pass since={last seq you saw}; the response carries a new cursor. Once the trial expires, create a paid watch with create_watch for the same behaviour without a time limit. Free — no payment required.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null},{"id":"try_watch","name":"Create a free trial watch","description":"Create a free trial watch — no payment, no wallet, no account. Same watch types as create_watch (url, rss, price, edgar). The trial runs for 24h, one at a time per caller, and cannot use webhooks. Use this first to see what the alerts look like before paying. Free — no payment required.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[{"id":"create_watch","fields":["description"]},{"id":"delete_watch","fields":["description"]},{"id":"poll_alerts","fields":["description"]}],"fields_changed":[{"field":"description","before":"Standing watches for AI agents. Register a watch on a web page, RSS feed, crypto price, or SEC filings; poll one endpoint for structured alerts since your cursor. Free while in open beta — no API key, no account, no wallet.","after":"You are ephemeral. longwatch remembers what you already saw. Create a watch, persist watch_id + key, poll later for only what you missed — pages, RSS, crypto prices, SEC filings. No API key, no account — pay per call in USDC."}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · updated 3 skills · description Standing watches for AI agents. Register → You are ephemeral. longwatch remembers w"}},{"captured_at":"2026-08-09T08:53:20","card_hash":"77d7ffab1b486be648df8f1f076748c404362dd070c812414d235ee06be0b037","previous_card_hash":null,"diff":{"skills_added":[{"id":"create_watch","name":"Create a standing watch","description":"Create a standing watch. Types: url (page text diff), rss (new feed items), price (crypto threshold/24h-move via CoinGecko id), edgar (new SEC filings by ticker+forms — 8-K item codes decoded, Form 4 insider trades parsed into who bought/sold, how much, and whether scheduled). Returns watch_id, key, and the poll URL. Free — no API key, account or wallet.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null},{"id":"delete_watch","name":"Delete a watch","description":"Stop and delete a watch. Free. Free — no API key, account or wallet.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null},{"id":"poll_alerts","name":"Poll a watch for new alerts","description":"Poll a watch for alerts since a cursor. Pass since={last seq you saw}; the response carries a new cursor. Polling keeps the watch alive. Free — no API key, account or wallet.","tags":["monitoring","alerts","change-detection","website monitoring","page diff"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"longwatch"},{"field":"description","before":null,"after":"Standing watches for AI agents. Register a watch on a web page, RSS feed, crypto price, or SEC filings; poll one endpoint for structured alerts since your cursor. Free while in open beta — no API key, no account, no wallet."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://longwatch.dev/mcp"},{"field":"documentationUrl","before":null,"after":"https://longwatch.dev/llms.txt"},{"field":"iconUrl","before":null,"after":"https://longwatch.dev/icon.svg"},{"field":"preferredTransport","before":null,"after":"streamable-http"}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → longwatch · description ∅ → Standing watches for AI agents. Register · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://longwatch.dev/mcp · documentationUrl ∅ → https://longwatch.dev/llms.txt · iconUrl ∅ → https://longwatch.dev/icon.svg · preferredTransport ∅ → streamable-http"}}]}