create_meta_catalog
shallowio.github.hermoso-ai/hermoso · Verify this server
Create a NEW product catalog on one of the merchant’s Meta business portfolios. A catalog is the input to Advantage+ catalog ads (dynamic product ads) — build it first, then fill it from the merchant’s feed or Shopify, then point a campaign at it. Name the owning portfolio EITHER by its numeric businessId OR by businessName, exactly as list_meta_catalogs prints it (“DMDB Group”) — a name that matches no portfolio, or more than one, is refused BY NAME with the portfolios that really exist and their ids, never guessed, and it never falls back to “the only portfolio”. Vertical defaults to commerce and CANNOT be changed afterwards, nor can the owning portfolio, so both are worth getting right the first time. IMPORTANT — META DOES NOT REFUSE A DUPLICATE NAME: it silently creates a SECOND catalog with the same name and nothing to tell the two apart, so Hermoso refuses a name the portfolio already uses and tells you the existing id (if a previous create seemed to fail, that id is very likely the catalog it actually made). Pass allowDuplicateName:true if you genuinely want a twin. The confirmation is READ BACK from Meta — its create returns only an id, so the name, vertical and portfolio in the summary were fetched, not echoed. Free, 0 credits.
1 trials · measured 2 days ago
create_meta_catalog 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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