preview_maintenance_window
shallowsh.fettle/mcp · Verify this server
Return the next three occurrences (start and end) a schedule would produce, without saving anything, as an array. Use it before create_maintenance_window for a recurring window. Requires a key with the write scope. Required: dtstart (ISO 8601 date-time in local wall-clock time of timezone; a UTC offset or Z is a 422) and duration_minutes (integer, 1 to 40320). rrule (single iCal RRULE without the RRULE: prefix, at most 1024 characters; hourly, minutely and secondly frequencies are refused) and timezone (IANA name, at most 64 characters; the organization's timezone when omitted). An invalid schedule is a 422 with the reason. Example: {"dtstart": "2026-10-18T03:00:00", "duration_minutes": 60, "rrule": "FREQ=WEEKLY;BYDAY=SU", "timezone": "Europe/Berlin"}
1 trials · measured today
preview_maintenance_window scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against sh.fettle/mcp, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote + stdio
- Credential class
- gated
- Category
- Developer infrastructure
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-20 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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