dev.coinop/longwatch

Est-ce que dev.coinop/longwatch est sûr ?

Au dernier audit MCP Hub, le serveur MCP « dev.coinop/longwatch » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 18 outils

• check_crypto_price≈ 202 tokens

  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.

  Paramètres, retour & exemple (4)

  Paramètres

  • coin · string · requis
    CoinGecko id, e.g. bitcoin
  • above · number · optionnel
  • below · number · optionnel
  • move_pct_24h · number · optionnel

  Exemple d'appel

  {"name": "check_crypto_price", "arguments": {"coin": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_insider_trades≈ 176 tokens

  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.

  Paramètres, retour & exemple (2)

  Paramètres

  • cik · number · optionnel
  • ticker · string · optionnel

  Exemple d'appel

  {"name": "check_insider_trades", "arguments": {"cik": 1, "ticker": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_now≈ 503 tokens

  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.

  Paramètres, retour & exemple (14)

  Paramètres

  • cik · number · optionnel
    edgar: SEC CIK, as an alternative to ticker
  • url · string · optionnel
    url|rss|x402: public URL
  • body · object · optionnel
  • coin · string · optionnel
    price: CoinGecko id, e.g. 'bitcoin'
  • type · string · requis · url | rss | price | edgar | x402
    source type
  • above · number · optionnel
    price: threshold to compare against
  • below · number · optionnel
    price: threshold to compare against
  • forms · array · optionnel
    edgar: form filter, e.g. ["8-K","4"]
  • method · string · optionnel · GET | POST | PUT | PATCH | DELETE | HEAD
  • ticker · string · optionnel
    edgar: stock ticker, e.g. 'NVDA'
  • move_pct_24h · number · optionnel
    price: 24h move threshold to compare against
  • expected_scheme · string · optionnel
  • expected_network · string · optionnel
  • expected_amount_atomic · string|number · optionnel

  Exemple d'appel

  {"name": "check_now", "arguments": {"type": "url"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_rss_feed≈ 170 tokens

  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.

  Paramètres, retour & exemple (1)

  Paramètres

  • url · string · requis
    public RSS or Atom feed URL

  Exemple d'appel

  {"name": "check_rss_feed", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_sec_filings≈ 180 tokens

  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.

  Paramètres, retour & exemple (3)

  Paramètres

  • cik · number · optionnel
  • forms · array · optionnel
  • ticker · string · optionnel

  Exemple d'appel

  {"name": "check_sec_filings", "arguments": {"cik": 1, "forms": [], "ticker": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_web_page≈ 172 tokens

  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.

  Paramètres, retour & exemple (1)

  Paramètres

  • url · string · requis
    public http(s) page URL

  Exemple d'appel

  {"name": "check_web_page", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_x402_endpoint≈ 252 tokens

  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.

  Paramètres, retour & exemple (6)

  Paramètres

  • url · string · requis
  • body · object · optionnel
  • method · string · optionnel · GET | POST | PUT | PATCH | DELETE | HEAD
  • expected_scheme · string · optionnel
  • expected_network · string · optionnel
  • expected_amount_atomic · string|number · optionnel

  Exemple d'appel

  {"name": "check_x402_endpoint", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• create_watch≈ 586 tokens

  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.

  Paramètres, retour & exemple (16)

  Paramètres

  • cik · number · optionnel
    edgar: SEC CIK, as an alternative to ticker
  • url · string · optionnel
    url|rss|x402: public URL to watch
  • body · object · optionnel
  • coin · string · optionnel
    price: CoinGecko id, e.g. 'bitcoin'
  • type · string · requis · url | rss | price | edgar | x402
    watch type
  • above · number · optionnel
    price: alert when USD price crosses above this
  • below · number · optionnel
    price: alert when USD price crosses below this
  • forms · array · optionnel
    edgar: form filter, e.g. ["8-K","4"]
  • method · string · optionnel · GET | POST | PUT | PATCH | DELETE | HEAD
  • ticker · string · optionnel
    edgar: stock ticker, e.g. 'NVDA'
  • webhook · object · optionnel
    optional: POST alerts to this URL as they occur (signed); polling still works
  • move_pct_24h · number · optionnel
    price: alert when |24h change| exceeds this percent
  • expected_scheme · string · optionnel
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch without charging twice
  • expected_network · string · optionnel
  • expected_amount_atomic · string|number · optionnel

  Exemple d'appel

  {"name": "create_watch", "arguments": {"type": "url"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• delete_watch≈ 110 tokens

  Stop and delete a watch. Free. Free — no payment required.

  Paramètres, retour & exemple (2)

  Paramètres

  • key · string · requis
    key returned by create_watch
  • watch_id · string · requis
    watch_id to delete

  Exemple d'appel

  {"name": "delete_watch", "arguments": {"key": "texte", "watch_id": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• poll_alerts≈ 224 tokens

  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.

  Paramètres, retour & exemple (3)

  Paramètres

  • key · string · requis
    key returned by create_watch
  • since · number · optionnel
    highest alert seq already seen; 0 on first poll
  • watch_id · string · requis
    watch_id returned by create_watch

  Exemple d'appel

  {"name": "poll_alerts", "arguments": {"key": "texte", "watch_id": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• poll_trial≈ 189 tokens

  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.

  Paramètres, retour & exemple (3)

  Paramètres

  • key · string · requis
    key returned by try_watch
  • since · number · optionnel
    highest alert seq already seen; 0 on first poll
  • watch_id · string · requis
    watch_id returned by try_watch

  Exemple d'appel

  {"name": "poll_trial", "arguments": {"key": "texte", "watch_id": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• try_watch≈ 415 tokens

  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.

  Paramètres, retour & exemple (14)

  Paramètres

  • cik · number · optionnel
    edgar: SEC CIK, as an alternative to ticker
  • url · string · optionnel
    url|rss|x402: public URL to watch
  • body · object · optionnel
  • coin · string · optionnel
    price: CoinGecko id, e.g. 'bitcoin'
  • type · string · requis · url | rss | price | edgar | x402
    watch type
  • above · number · optionnel
    price: alert when USD price crosses above this
  • below · number · optionnel
    price: alert when USD price crosses below this
  • forms · array · optionnel
    edgar: form filter, e.g. ["8-K","4"]
  • method · string · optionnel · GET | POST | PUT | PATCH | DELETE | HEAD
  • ticker · string · optionnel
    edgar: stock ticker, e.g. 'NVDA'
  • move_pct_24h · number · optionnel
    price: alert when |24h change| exceeds this percent
  • expected_scheme · string · optionnel
  • expected_network · string · optionnel
  • expected_amount_atomic · string|number · optionnel

  Exemple d'appel

  {"name": "try_watch", "arguments": {"type": "url"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_crypto_price≈ 296 tokens

  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.

  Paramètres, retour & exemple (6)

  Paramètres

  • coin · string · requis
    CoinGecko id, e.g. bitcoin
  • above · number · optionnel
  • below · number · optionnel
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • move_pct_24h · number · optionnel
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch

  Exemple d'appel

  {"name": "watch_crypto_price", "arguments": {"coin": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_insider_trades≈ 260 tokens

  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.

  Paramètres, retour & exemple (4)

  Paramètres

  • cik · number · optionnel
  • ticker · string · optionnel
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch

  Exemple d'appel

  {"name": "watch_insider_trades", "arguments": {"cik": 1, "ticker": "texte", "webhook": {}, "idempotency_key": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_rss_feed≈ 261 tokens

  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.

  Paramètres, retour & exemple (3)

  Paramètres

  • url · string · requis
    public RSS or Atom feed URL
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch

  Exemple d'appel

  {"name": "watch_rss_feed", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_sec_filings≈ 274 tokens

  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.

  Paramètres, retour & exemple (5)

  Paramètres

  • cik · number · optionnel
  • forms · array · optionnel
  • ticker · string · optionnel
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch

  Exemple d'appel

  {"name": "watch_sec_filings", "arguments": {"cik": 1, "forms": [], "ticker": "texte", "webhook": {}, "idempotency_key": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_web_page≈ 266 tokens

  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.

  Paramètres, retour & exemple (3)

  Paramètres

  • url · string · requis
    public http(s) page URL
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch

  Exemple d'appel

  {"name": "watch_web_page", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• watch_x402_endpoint≈ 338 tokens

  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.

  Paramètres, retour & exemple (8)

  Paramètres

  • url · string · requis
  • body · object · optionnel
  • method · string · optionnel · GET | POST | PUT | PATCH | DELETE | HEAD
  • webhook · object · optionnel
    optional HTTPS endpoint for signed push alerts; polling still works
  • expected_scheme · string · optionnel
  • idempotency_key · string · optionnel
    unique retry key; the same key and input return the original watch
  • expected_network · string · optionnel
  • expected_amount_atomic · string|number · optionnel

  Exemple d'appel

  {"name": "watch_x402_endpoint", "arguments": {"url": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

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Source

https://longwatch.dev/mcp