HanoLab Voice Conversion
Convert uploaded speech or singing with your saved HanoLab voices, using OAuth and credit quotes.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"hanolab": {
"url": "https://hanolab.com/mcp"
}
}
}Remote endpoints
https://hanolab.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (9)
🟢get_profile
Identify the HanoLab account connected to these tools.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Output Schema
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
}
},
"required": [
"id",
"name"
],
"additionalProperties": false
}🟢get_credits
Read the connected account’s plan and available credits. Does not purchase credits.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_voices
List the connected user’s own saved voices and whether they are ready. If none are ready, open voicelab to create one.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡create_upload_link
Create a private one-hour browser upload link. Ask the user to open it, choose an audio file or MP4 and return here. Requires the same HanoLab account; no credits are spent. This tool cannot read local paths or ChatGPT attachments directly.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_audio
List recent audio uploaded through this connection. Use the exact audio_id, never a local path or an arbitrary URL.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢prepare_voice_conversion(audio_id, voice_id, full_song)
Prepare a fixed quote for uploaded audio and a ready owned voice. No credits are spent. Explain estimated_credits, obtain the user’s budget and explicit confirmation, then use convert_voice with this exact quote_id.
Input Schema
{
"type": "object",
"properties": {
"audio_id": {
"type": "string",
"format": "uuid"
},
"voice_id": {
"type": "string",
"format": "uuid"
},
"full_song": {
"type": "boolean",
"default": true
}
},
"required": [
"audio_id",
"voice_id"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🔴convert_voice(quote_id, max_credits, confirmed)
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.
Input Schema
{
"type": "object",
"properties": {
"quote_id": {
"type": "string",
"format": "uuid"
},
"max_credits": {
"type": "integer",
"minimum": 1,
"maximum": 1000
},
"confirmed": {
"type": "boolean",
"const": true
}
},
"required": [
"quote_id",
"max_credits",
"confirmed"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡get_task(task_id)
Check an owned task and return completed audio links. Refreshes worker status and may persist completion or a failure refund. Poll about every 10 seconds; do not submit a new paid task while waiting.
Input Schema
{
"type": "object",
"properties": {
"task_id": {
"type": "string",
"format": "uuid"
}
},
"required": [
"task_id"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_conversions
Find recent conversions submitted with this connection. Use get_task to refresh a task. This does not start new tasks.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Evidence