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Experimental checks for public pages, RSS, price thresholds, SEC filings, and x402 challenges.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:06:33Z, first seen 2026-08-26T05:39:41Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://longwatch.dev/mcp |
| card source | https://longwatch.dev/.well-known/agent-card.json |
| protocolVersion | 0.3.0 |
| agent version | 1.0.1 |
| preferredTransport | streamable-http |
| provider | coinop |
| skills published | 18 |
| card hash (canonical) | d90a6cb01295f964 |
| transport | URL |
|---|---|
| streamable-http | https://longwatch.dev/mcp |
| skill | description |
|---|---|
| Look at a source right now | 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 c |
| Create a standing watch | 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 n |
| Read a public web page now | 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 |
| Watch a web page for text changes | 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. Cal |
| Read an RSS feed now | 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 th |
| Watch an RSS feed for new items | 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 ret |
| Check a crypto price threshold now | 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 ret |
| Watch a crypto price threshold | 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 |
| Check SEC filings now | 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 retu |
| Watch a company for SEC filings | 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. |
| Check insider trades now | 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 ac |
| Watch a company for insider trades | 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. C |
| Validate an x402 endpoint now | 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 ( |
| Watch an x402 endpoint | 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 |
| Poll a watch for new alerts | 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 |
showing first 15 of 18 published skills — full list in the linked card.json
Watching this agent since 2026-08-26T05:39:41Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
| when (UTC) | what | version | skills | hash was | hash now |
|---|---|---|---|---|---|
| 2026-08-29T00:14:06Z | changed | 1.0.1→1.0.1 | 18→18 | dca4e315c6 | d90a6cb012 |
| 2026-08-26T20:44:26Z | changed | 1.0.1→1.0.1 | 6→18 | 5f5ee7beb9 | dca4e315c6 |
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://longwatch.dev/mcp | B | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.