{"id":565222,"recorded_at":"2026-10-27T21:54:30.355873Z","observed_at":"2026-10-27T21:54:30.355808Z","subject_kind":"endpoint","subject":"b5127e6f-0cd9-49c0-abe7-dbb4768d24b7","kind":"mcp.tools","method":"probe.mcp/1","body":{"count":18,"tools":[{"description":"Check a CoinGecko asset price and whether it currently meets a USD threshold or 24-hour move condition. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"above":{"type":"number"},"below":{"type":"number"},"coin":{"description":"CoinGecko id, e.g. bitcoin","type":"string"},"move_pct_24h":{"type":"number"}},"required":["coin"],"type":"object"},"name":"check_crypto_price"},{"description":"Get recent Form 4 insider transactions for a ticker or CIK, parsed into buyer/seller, shares, value, transaction type, and 10b5-1 status. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"cik":{"type":"number"},"ticker":{"type":"string"}},"type":"object"},"name":"check_insider_trades"},{"description":"This-session snapshot only — no watch, no cursor. Use when you will not come back. Required by type: url/rss/x402 need url; price needs coin plus above, below, or move_pct_24h; edgar needs ticker or cik. 8-K items are decoded, Form 4 trades parsed, and x402 probes validate the unpaid 402 challenge without sending payment. If the job spans runs, create_watch instead and persist watch_id + key. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"above":{"description":"price: threshold to compare against","type":"number"},"below":{"description":"price: threshold to compare against","type":"number"},"body":{"additionalProperties":{},"type":"object"},"cik":{"description":"edgar: SEC CIK, as an alternative to ticker","type":"number"},"coin":{"description":"price: CoinGecko id, e.g. 'bitcoin'","type":"string"},"expected_amount_atomic":{"type":["string","number"]},"expected_network":{"type":"string"},"expected_scheme":{"type":"string"},"forms":{"description":"edgar: form filter, e.g. [\"8-K\",\"4\"]","items":{"type":"string"},"type":"array"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"move_pct_24h":{"description":"price: 24h move threshold to compare against","type":"number"},"ticker":{"description":"edgar: stock ticker, e.g. 'NVDA'","type":"string"},"type":{"description":"source type","enum":["url","rss","price","edgar","x402"],"type":"string"},"url":{"description":"url|rss|x402: public URL","type":"string"}},"required":["type"],"type":"object"},"name":"check_now"},{"description":"Read the latest items from a public RSS or Atom feed now. Use for a one-session lookup. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"url":{"description":"public RSS or Atom feed URL","type":"string"}},"required":["url"],"type":"object"},"name":"check_rss_feed"},{"description":"Get recent SEC filings for a ticker or CIK now, with decoded 8-K items and parsed Form 4 transactions. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"cik":{"type":"number"},"forms":{"items":{"type":"string"},"type":"array"},"ticker":{"type":"string"}},"type":"object"},"name":"check_sec_filings"},{"description":"Fetch a public web page now and return normalized text metadata. Use for a one-session lookup. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"url":{"description":"public http(s) page URL","type":"string"}},"required":["url"],"type":"object"},"name":"check_web_page"},{"description":"Send an unpaid request and validate the endpoint's HTTP 402 challenge, accepted networks, scheme, amount, and recipient. The target probe does not attach payment. Costs $0.001 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"body":{"additionalProperties":{},"type":"object"},"expected_amount_atomic":{"type":["string","number"]},"expected_network":{"type":"string"},"expected_scheme":{"type":"string"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"url":{"type":"string"}},"required":["url"],"type":"object"},"name":"check_x402_endpoint"},{"description":"Keep watching a source between agent runs and alert when it changes. Persist watch_id and key; later poll_alerts with since=<last cursor> returns only what you missed. Required by type: url/rss/x402 need url; price needs coin plus a threshold; edgar needs ticker or cik. Create includes the baseline and 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"above":{"description":"price: alert when USD price crosses above this","type":"number"},"below":{"description":"price: alert when USD price crosses below this","type":"number"},"body":{"additionalProperties":{},"type":"object"},"cik":{"description":"edgar: SEC CIK, as an alternative to ticker","type":"number"},"coin":{"description":"price: CoinGecko id, e.g. 'bitcoin'","type":"string"},"expected_amount_atomic":{"type":["string","number"]},"expected_network":{"type":"string"},"expected_scheme":{"type":"string"},"forms":{"description":"edgar: form filter, e.g. [\"8-K\",\"4\"]","items":{"type":"string"},"type":"array"},"idempotency_key":{"description":"unique retry key; the same key and input return the original watch without charging twice","type":"string"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"move_pct_24h":{"description":"price: alert when |24h change| exceeds this percent","type":"number"},"ticker":{"description":"edgar: stock ticker, e.g. 'NVDA'","type":"string"},"type":{"description":"watch type","enum":["url","rss","price","edgar","x402"],"type":"string"},"url":{"description":"url|rss|x402: public URL to watch","type":"string"},"webhook":{"additionalProperties":false,"description":"optional: POST alerts to this URL as they occur (signed); polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"required":["type"],"type":"object"},"name":"create_watch"},{"description":"Stop and delete a watch. Free. Free — no payment required.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"key":{"description":"key returned by create_watch","type":"string"},"watch_id":{"description":"watch_id to delete","type":"string"}},"required":["watch_id","key"],"type":"object"},"name":"delete_watch"},{"description":"What is new since your last run. Pass since={last seq you saw}; the response carries a new cursor. New paid watches include 7 days of polling. After that window, one $0.005 paid poll renews the next 7 days. Polling keeps the watch alive; beta watches remain free. Free through the watch's included polling window; after that, one $0.005 USDC x402 payment renews 7 days. No API key or account.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"key":{"description":"key returned by create_watch","type":"string"},"since":{"description":"highest alert seq already seen; 0 on first poll","type":"number"},"watch_id":{"description":"watch_id returned by create_watch","type":"string"}},"required":["watch_id","key"],"type":"object"},"name":"poll_alerts"},{"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; paid creation includes 7 days of polling and can be renewed. Free — no payment required.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"key":{"description":"key returned by try_watch","type":"string"},"since":{"description":"highest alert seq already seen; 0 on first poll","type":"number"},"watch_id":{"description":"watch_id returned by try_watch","type":"string"}},"required":["watch_id","key"],"type":"object"},"name":"poll_trial"},{"description":"Create a free trial watch — no payment, no wallet, no account. Same watch types as create_watch (url, rss, price, edgar, x402). The trial runs for 24h, one at a time per caller, and cannot use webhooks. Use this first to see what the alerts look like before paying. Free — no payment required.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"above":{"description":"price: alert when USD price crosses above this","type":"number"},"below":{"description":"price: alert when USD price crosses below this","type":"number"},"body":{"additionalProperties":{},"type":"object"},"cik":{"description":"edgar: SEC CIK, as an alternative to ticker","type":"number"},"coin":{"description":"price: CoinGecko id, e.g. 'bitcoin'","type":"string"},"expected_amount_atomic":{"type":["string","number"]},"expected_network":{"type":"string"},"expected_scheme":{"type":"string"},"forms":{"description":"edgar: form filter, e.g. [\"8-K\",\"4\"]","items":{"type":"string"},"type":"array"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"move_pct_24h":{"description":"price: alert when |24h change| exceeds this percent","type":"number"},"ticker":{"description":"edgar: stock ticker, e.g. 'NVDA'","type":"string"},"type":{"description":"watch type","enum":["url","rss","price","edgar","x402"],"type":"string"},"url":{"description":"url|rss|x402: public URL to watch","type":"string"}},"required":["type"],"type":"object"},"name":"try_watch"},{"description":"Monitor a crypto price between agent runs and alert once when it crosses a threshold, with hysteresis before re-arming. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"above":{"type":"number"},"below":{"type":"number"},"coin":{"description":"CoinGecko id, e.g. bitcoin","type":"string"},"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"move_pct_24h":{"type":"number"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"required":["coin"],"type":"object"},"name":"watch_crypto_price"},{"description":"Monitor a company between agent runs for new Form 4 insider buys, sells, grants, and tax withholding. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"cik":{"type":"number"},"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"ticker":{"type":"string"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"type":"object"},"name":"watch_insider_trades"},{"description":"Monitor an RSS or Atom feed between agent runs and alert once per new item. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"url":{"description":"public RSS or Atom feed URL","type":"string"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"required":["url"],"type":"object"},"name":"watch_rss_feed"},{"description":"Monitor a company between agent runs for new SEC filings, decoded 8-K events, and parsed Form 4 trades. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"cik":{"type":"number"},"forms":{"items":{"type":"string"},"type":"array"},"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"ticker":{"type":"string"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"type":"object"},"name":"watch_sec_filings"},{"description":"Monitor a public web page between agent runs and alert with added and removed text when it changes. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"url":{"description":"public http(s) page URL","type":"string"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"required":["url"],"type":"object"},"name":"watch_web_page"},{"description":"Monitor an x402 endpoint for downtime and changes to its payment challenge, price, network, scheme, or recipient. Target probes do not attach payment. Includes 7 days of polling. Costs $0.005 USDC per call via x402 (Base) — no API key, no account. Calling without payment returns 402 with the payment requirements. Free alternative: GET https://longwatch.dev/demo for a free NVDA Form 4 sample, or POST https://longwatch.dev/try for a 24h watch — no wallet needed.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false,"properties":{"body":{"additionalProperties":{},"type":"object"},"expected_amount_atomic":{"type":["string","number"]},"expected_network":{"type":"string"},"expected_scheme":{"type":"string"},"idempotency_key":{"description":"unique retry key; the same key and input return the original watch","type":"string"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"url":{"type":"string"},"webhook":{"additionalProperties":false,"description":"optional HTTPS endpoint for signed push alerts; polling still works","properties":{"url":{"type":"string"}},"required":["url"],"type":"object"}},"required":["url"],"type":"object"},"name":"watch_x402_endpoint"}]},"body_sha256":"83b98d28310b6db9be034ff5259e1f5c14273112818dde0a3e74db9fcaf352d4","prev_id":null,"leaf":"0xe780f9663ce4aea0d52b11f84cf2573c13f707d868d77c2c53225920cf6b8ac5","leaf_text":"{\"body\":\"83b98d28310b6db9be034ff5259e1f5c14273112818dde0a3e74db9fcaf352d4\",\"id\":565222,\"kind\":\"mcp.tools\",\"method\":\"probe.mcp/1\",\"observed_us\":1793138070355808,\"prev\":null,\"subject\":\"b5127e6f-0cd9-49c0-abe7-dbb4768d24b7\",\"subject_kind\":\"endpoint\"}","day":{"day":"2026-10-27","leaves":273461,"root":"0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795","chained":"0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4","anchor_chain":"eip155:5042002","anchor_tx":"0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4","anchor_block":69414147},"proof":["0xe7810e69e8c522ab0f09508f9e86020333b1d43ab94737917ab784761cbf123e","0x1e1eedff6a78d17544a89091e6d166f34c2449cd269b2b6a4fc5924f4e02b820","0xcbe4d66ab404b09cebd8aa89ac4390c216e34471784a92315b166c226ca17967","0xfd152d034adfca79f5054ad8f82a5af0677f53bb6cad626db5e2b144d3bbdd04","0xaac50d6d2686584d2e91c6324405d6a41190c5e9f0824ceb734abfd823fc4fb4","0xa8275a35fd389608a4eae11ee22bd385afc90b3e461545a16c1dfdff4eb49b51","0xb71e8e83bdce4e8412747ba3a9b664bdd5b6ce1fc77188449b4475aa96ce468a","0x030c2e5a155d6b341c0b6011fb956cd36b6d7a64b59cf599988aab0c5cdc0ae1","0x48607948b1a6f6648c0b2b4588c857ec3b1612f588aaf272f82a983e1dafddd2","0xae45a0b127be15a79b0a29d4da96c66c7de866604dc96ff1ebad427f8e281dce","0x71c8691e7266a630f55422792837d4ddf268c83444f68d63c646c42b70b5ded5","0x4f9b484326a98846a2342f967ce1e64ee9fa304288bb4355ab666475eb77b61c","0xab6eb305329046d5ccb835dd8ca955f794e3ca110379a94dbdc780d016448561","0x41f9f462759cb539183e979fb3eb967d94755cf039c44a64a9a3c4ad97523cfd","0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629","0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f","0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310","0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}