mailbuttons_send_email
shallowcom.mailbuttons/mcp-server · Verify this server
Send or reply from a scoped inbox, subject to send policy. Sandbox tokens can never deliver to external recipients — such sends return `draft_pending_approval`; disallowed recipients return `blocked` with the matched rule. Both are EXPECTED governed outcomes, not errors. Requires the `send_internal` capability.
1 trials · measured today
mailbuttons_send_email scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.mailbuttons/mcp-server, 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
- self-provisionable
- Category
- Finance & compliance
- 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
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[](https://vouch.tools/tools/b4cb6340-9117-4f63-a7e4-a55170c2ca43)