cancel_verification
shallowio.github.hail-hq/hail-mcp · Verify this server
Cancel a verification that has not been sent for review, or dismiss a rejected one (needed before submitting a new one for the same country and number type). The draft is discarded. Works in state ``awaiting_review`` or ``rejected``, and for an ``approved`` US SMS registration (``purpose: "sms"``): its numbers leave the campaign, US-to-US texts from them fail again, and its monthly fee stops after the current month. Telnyx bills at least 3 monthly fees from approval, so a Telnyx registration cancelled sooner is still charged for 3 months. Ask the user first. A ``submitting`` or ``submitted`` verification is under review and cannot be cancelled (409): wait for the result with get_verification. Returns the verification with ``state: "cancelled"``, or ``{"error": "<message>"}``.
1 trials · measured today
cancel_verification scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.hail-hq/hail-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
- Credential class
- gated
- Category
- Communication
- 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.
Embed this score
Available for every tool, scored or not — not a verification perk. Always links back to this page.
[](https://vouch.tools/tools/f198f2af-12c1-4a7a-ae12-a6fd16f796ec)