manage_youtube_caption
shallowio.github.hermoso-ai/hermoso · Verify this server
Attach a real subtitle track to one of the connected channel’s videos, replace one, or delete one. Pass the caption file BODY itself as `text` (SRT or WebVTT), not a URL. `language` is required and may not be guessed — YouTube uses it to decide which viewers see the track. A track YouTube generated itself (trackKind ASR) is refused by name: YouTube owns it and it cannot be edited or deleted through any API; to replace it, upload your own track in the same language and YouTube prefers yours. Delete is confirm-gated — viewers with captions on lose them immediately and YouTube stops indexing the video by that text, though it can be re-uploaded if you still have the file. 0 credits. Needs a connected YouTube channel.
1 trials · measured 8 days ago
manage_youtube_caption scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.hermoso-ai/hermoso, measured 25 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 |
|---|---|---|---|
| 2026-08-25 | 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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[](https://vouch.tools/tools/66d83bbb-136d-4e90-856a-e0331d40eeee)