Toolweather

io.github.toolweather/toolweather · v1.0.0 · health-and-science

Toolweather is healthy: it completed an MCP handshake in 2975 ms and exposes 6 tools.

Live health checks for MCP servers: is a server/tool safe to call now, plus working alternatives.

Endpoint: https://toolweather.toolweather.workers.dev/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count6
Latency2975 ms
Last checked (UTC)2026-10-15T14:35:16.428Z

Health history

Checked (UTC)StatusLatencyError
2026-10-15T14:35:16.428ZHealthy2975

Tools (6)

is_safe_to_callCheck whether an MCP server (registry name or URL), and optionally one of its tools, is safe to call right now. Returns verdict safe/caution/unsafe, live status, latency, last tool change (breaking?), spec readiness, auth info, checked_at and age_seconds. Results older than 5 minutes are re-verified
suggest_alternativesFind working MCP servers with similar tools. query = a server name/URL, or capability text like 'send email'.
get_api_keyGet a free Toolweather API key instantly (1,000 calls/day, 3 watches). No key or email needed. The key is shown once; pass it as the X-API-Key header or the api_key argument.
watch_serverGet an HTTPS webhook when a server's verdict changes (safe/caution/unsafe), it starts requiring auth, or its tool list has a breaking change. Returns a per-watch secret for verifying the X-Toolweather-Signature header. Free tier: 3 watches per key.
list_watchesList this API key's watches and their delivery health.
unwatch_serverDelete a watch by id.