Watchpup is an MCP server with 12 tools an agent can call, among them ack_incident, add_incident_note, check_url. It answers at https://watchpup.watchpup.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Free uptime monitoring: HTTP/TCP/TLS/DNS + MCP server checks, cron heartbeats, status pages, alerts.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
ack_incident | Mark an ongoing incident as "someone is on it" — pauses still-down reminder alerts for that monitor until recovery. Set un=true to un-acknowledge (re-arms reminders). Inputs: id, un |
add_incident_note | Attach/replace a note (max 500 chars) on an incident. Notes publish with the incident on public status pages, their JSON and the Atom feed. Empty string clears. Inputs: id, note |
check_url | Check any public URL RIGHT NOW: is it up, HTTP status, response time in ms. With kind:"mcp" it instead performs a real JSON-RPC initialize handshake against a streamable-HTTP MCP server endpoint and reports the server’s self-declared name/v Inputs: url, kind |
create_monitor | Create a monitor. kind=http (needs url), tcp (target "host:port"), tls (target host[:port] — cert-expiry watch), domain (target — registration-expiry via RDAP), dns (target + rtype A/AAAA/MX/... , optional expect_value), heartbeat (dead-man Inputs: kind, url, target, name, interval |
delete_monitor | Permanently delete a monitor and all its check history, events and rollups. Cannot be undone. Inputs: id |
get_account | Who am I: account email, monitor count/limit, plan limits. Good first call to verify the API key works. |
get_monitor | Full detail for one monitor: status, config, 24h latency percentiles and trend (http/tcp), SLA budget if a target is set. Heartbeat monitors include their ping_url and ping_email. Inputs: id |
get_status_page | Machine-readable state of any public Watchpup status page by slug: per-monitor status, uptime, incidents last 30d. No API key needed. Inputs: slug |
list_channels | Alert delivery channels on the account (email / webhook / Discord / Slack / ntfy / Telegram), their verification state and delivery health. |
list_incidents | Downtime incidents (ongoing and resolved) across all monitors: start, duration, cause, acknowledgement, notes. Inputs: days |
list_monitors | List all monitors on the account: current up/down status, kind, target, interval, last check. Optionally filter by tag. Inputs: tag |
update_monitor | PATCH any monitor field: name, url, target, interval, expect, keyword, slow_ms, grace, cron, tags, sla_target, renotify, channels (alert routing)... Pause with {"status":"paused"}, resume with {"status":"new"}. Empty string clears optional Inputs: id, status |
Every block below points at https://watchpup.watchpup.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http watchpup https://watchpup.watchpup.workers.dev/mcp
{
"mcpServers": {
"watchpup": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://watchpup.watchpup.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"watchpup": {
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"servers": {
"watchpup": {
"type": "http",
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"context_servers": {
"watchpup": {
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"mcpServers": {
"watchpup": {
"serverUrl": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"mcpServers": {
"watchpup": {
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}name: Watchpup
version: 0.0.1
schema: v1
mcpServers:
- name: Watchpup
type: streamable-http
url: https://watchpup.watchpup.workers.dev/mcp{
"mcpServers": {
"watchpup": {
"httpUrl": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"mcpServers": {
"watchpup": {
"type": "http",
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}{
"mcpServers": {
"watchpup": {
"url": "https://watchpup.watchpup.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fwatchpup.watchpup.workers.dev%2Fmcp&type=streamable_http&id=watchpup&name=Watchpup
It answered our last check on 18 October 2026 in 139 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
12, as returned by the server's own tools/list on 31 August 2026: ack_incident, add_incident_note, check_url, create_monitor, delete_monitor, get_account, get_monitor, get_status_page, and 4 more.
It answered our last check on 18 October 2026 in 139 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://watchpup.watchpup.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: dev.workers.watchpup.watchpup. Endpoint host: watchpup.watchpup.workers.dev. ARD identifier: urn:air:dev.workers.watchpup.watchpup:mcp:watchpup.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.