list_whatsapp_accounts
shallowio.github.hermoso-ai/hermoso · Verify this server
The WhatsApp Business Accounts SHARED WITH THIS BRAND and the phone numbers registered on each — the ids every other WhatsApp tool needs, plus each number’s QUALITY RATING, which is what decides how many messages Meta will let it send. Start here. A WABA with no number cannot send anything and the reply says so: Hermoso does not register or verify numbers, that is WhatsApp Manager. A business portfolio that could not be read is REPORTED rather than dropped — an account missing from this list would read as "the brand has no WhatsApp", which is a claim about their business and not about our read. TWO ACCOUNTS CAN CARRY THE SAME DISPLAY NAME — always quote the `display` field or the id when naming one to a user, never the bare name. ONLY THE ACCOUNTS SHARED WITH THIS BRAND ARE REACHABLE. One Meta login often administers WhatsApp for several businesses, so a human ticks which belong to this brand under Settings ▸ Connectors ▸ Meta ▸ Manage accounts (or set_connector_accounts(provider:"meta")); nothing else here can see or touch the rest. With none ticked every WhatsApp tool refuses and names that as the way out. With exactly ONE ticked, wabaId is optional — pass it only to disambiguate. Read-only, 0 credits (WhatsApp conversations are billed by META to the business directly, never in Hermoso credits). Needs Meta connected.
1 trials · measured 2 days ago
list_whatsapp_accounts scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.hermoso-ai/hermoso, measured 31 Aug 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
- Content & media
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-31 | 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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