# Usefulapi Cronitor MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.usefulapi%2Fcronitor
Registry id: `mcp-registry/io.usefulapi/cronitor`
Status: auth-required (checked 2026-10-27T04:04:20.724Z)

## Verdict

Usefulapi Cronitor MCP server answered 100% of Glimind's liveness checks over 30 days, better than 42% of MCP servers, with 67 ms median handshake and 0 outages in 90 days. Its agent-readiness grade is A (96/100) across 6 tools, costing an agent about 1,352 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 100% | 42% of MCP servers |
| Median handshake latency | 67 ms | 87% of MCP servers |
| p95 handshake latency | 322 ms | — |
| Checks in 30 days | 216 | — |
| Outages, 90 days | 0 | — |
| Median recovery | — | — |
| Agent-readiness score | 96/100 (A) | 82% of MCP servers |
| Tools | 6 | — |
| Tool-list size for an agent | ~1,352 tokens | 60% of MCP servers |
| Days observed | 28 | — |

## Install

```json
{
  "mcpServers": {
    "usefulapi-cronitor-mcp-server": {
      "type": "http",
      "url": "https://cronitor.usefulapi.io/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http usefulapi-cronitor-mcp-server https://cronitor.usefulapi.io/mcp
```

## Tools (6)

- `cronitor_create_monitor`: Creates a monitor in Cronitor (additive). Cronitor API: POST /monitors. Sends only the fields you provide.
- `cronitor_delete_monitor`: PERMANENTLY deletes a monitor from Cronitor. Destructive and irreversible. Cronitor API: DELETE /monitors/{key}.
- `cronitor_get_monitor`: Get full detail for one monitor (latest_event, latest_invocations, passing status) — the 'is X healthy right now?' tool. Cronitor API: GET /monitors/{key}.
- `cronitor_list_monitors`: List monitors and their current passing/failing status. Cronitor API: GET /monitors (paginated via page + pageSize).
- `cronitor_ping_monitor`: Reports a telemetry event (run/complete/fail/ok/pause) for a monitor — records job/heartbeat activity and can clear or trigger alerts. Cronitor telemetry: GET {
- `cronitor_update_monitor`: Creates or updates a monitor by key (e.g. change schedule, pause via paused:true). Cronitor API: PUT /monitors with a single monitor object. Sends only the fiel

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.