# HanoLab Voice Conversion

> Convert uploaded speech or singing with your saved HanoLab voices, using OAuth and credit quotes.

- name: io.github.obrr-hhx/hanolab
- version: 1.0.2
- connection class: R0 (autonomous)
- trust: 93/100
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.obrr-hhx%2Fhanolab
- tools: https://api.protogrid.dev/v1/servers/io.github.obrr-hhx%2Fhanolab/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "hanolab": {
      "type": "http",
      "url": "https://hanolab.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 75
- drivers: +repository +website +reachable +uptime-100% +updated-6d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 9 of 9 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_credits (idempotentHint); list_voices (idempotentHint); convert_voice (idempotentHint); …
- pass `tools.token_cost`: about 902 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 6 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 9, about 902 tokens to load them all
- tool set hash: d7dd54b8b3cc7dfc699e04d8301f36e1
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.obrr-hhx/hanolab.svg)](https://protogrid.dev/servers/io.github.obrr-hhx/hanolab)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://hanolab.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (9)

- `convert_voice`: Spend HanoLab credits to submit the prepared conversion ONLY after the user confirms its cost and budget. Reuse the exact quote_id after interruption: repeated calls return the original task without another debit. A failed task needs a separate user decision before a new quote.
- `create_upload_link`: Create a private one-hour browser upload link. Ask the user to open it, choose an audio file or MP4 and return here. Requires the same HanoLab account; no credits are spent. This tool cannot read local paths or ChatGPT attachments directly.
- `get_credits`: Read the connected account’s plan and available credits. Does not purchase credits.
- `get_profile`: Identify the HanoLab account connected to these tools.
- `get_task`: Check an owned task and return completed audio links. Refreshes worker status and may persist completion or a failure refund. Poll about every 10 seconds; do not submit a new paid task while waiting.
- `list_audio`: List recent audio uploaded through this connection. Use the exact audio_id, never a local path or an arbitrary URL.
- `list_conversions`: Find recent conversions submitted with this connection. Use get_task to refresh a task. This does not start new tasks.
- `list_voices`: List the connected user’s own saved voices and whether they are ready. If none are ready, open voicelab to create one.
- `prepare_voice_conversion`: Prepare a fixed quote for uploaded audio and a ready owned voice. No credits are spent. Explain estimated_credits, obtain the user’s budget and explicit confirmation, then use convert_voice with this exact quote_id.