INDIVIDUAL MCP TOOL

watch_crypto_price

Monitor a crypto price between agent runs and alert once when it crosses a threshold, with hysteresis before re-arming.

longwatch.devnone authenticationAvailability not checked

LIVE ENDPOINT

https://longwatch.dev/mcp

No auth detected

Connect to this endpoint to inspect the live schema for watch_crypto_price and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.longwatch]
url = "https://longwatch.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "longwatch": {
      "type": "http",
      "url": "https://longwatch.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: longwatch
Remote MCP URL: https://longwatch.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "longwatch": {
      "url": "https://longwatch.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "longwatch": {
      "type": "http",
      "url": "https://longwatch.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "longwatch",
  "transport": "streamable-http",
  "url": "https://longwatch.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

check_now — This-session snapshot only — no watch, no cursor.
create_watch — Keep watching a source between agent runs and alert when it changes.
check_web_page — Fetch a public web page now and return normalized text metadata.
watch_web_page — Monitor a public web page between agent runs and alert with added and removed text when it changes.
check_rss_feed — Read the latest items from a public RSS or Atom feed now.
watch_rss_feed — Monitor an RSS or Atom feed between agent runs and alert once per new item.
check_crypto_price — Check a CoinGecko asset price and whether it currently meets a USD threshold or 24-hour move condition.
check_sec_filings — Get recent SEC filings for a ticker or CIK now, with decoded 8-K items and parsed Form 4 transactions.