Back to search
100
MCP live MCP 2025-11-25 streamable-http

NiceVois

com.nicevois/rvc-training

Free stem, lead/backing vocal, noise and reverb splitting, no account. Train and use RVC voices.

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
100.0%
5 direct probes · 30d
Response
478ms
last probe
Tools
19
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://nicevois.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
19 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
19 items in total; 3 or more earns these points.
pass Describes itself 10/10
96 characters; more than 30 earns these points.

Tools · 19

get_training_requirements

Use this before training an AI voice to confirm NiceVois input formats, duration and epoch limits, consent requirements, outputs, retention, and the exact upload workflow.

get_training_account

Call before quoting or creating a training job. Returns the connected account's welcome-credit status, available and reserved balance, balance packs, and a private browser link that keeps checkout on …

quote_training

Call after inspecting the audio and before creating a job. Returns the exact payable amount, current balance, welcome-credit effect, shortfall, feasibility, and the private balance-page link when more…

create_training_job

Creates a private NiceVois job and returns a one-time PUT upload URL. Do not ask for consent before the first attempt because NiceVois remembers the current standing account agreement. If the server r…

start_training

Use this only after the source audio was successfully PUT to the upload URL returned by create_training_job. Starts the private cloud RVC training job.

get_training_job

Use this to check truthful stage, completed epochs, ETA, and artifact readiness for one private NiceVois training job. Poll reasonably; do not call more often than every 15 seconds.

list_training_jobs

Use this to find the authenticated user's recent NiceVois jobs before asking for a job ID they may not know.

get_conversion_requirements

Use this when a user wants to convert vocals with RVC or compare a normal RVC result with NiceVois cleaned consonants and breaths. Returns the real input formats, model choices, workflow, current free…

list_voice_models

Use this when the user wants to convert audio and you need to select one of their private NiceVois-trained or uploaded RVC voices. Do not ask for a model ID before calling this tool.

create_voice_model_import

Use this when the user wants to convert with an existing private RVC .pth file or complete model ZIP instead of a voice trained in their NiceVois library. Returns a one-time PUT upload instruction. Af…

create_voice_conversion

Use this when the user has selected a private voice model and wants to convert one vocal recording. Returns a private upload instruction. Upload only the source vocal, then call get_voice_conversion w…

get_voice_conversion

Use this when checking one private NiceVois conversion. Poll no more than once every 10 seconds. Report the returned stage without inventing progress. When complete, present the NiceVois cleaned versi…

download_voice_conversion_output

Use after get_voice_conversion says the job is complete and the user wants the cleaned or standard output. Downloads are free; the conversion was counted once when it started. If the exact file was do…

list_free_audio_tools

Use this to see NiceVois's free audio tools (discovery needs no account; processing shares your account allowance): split a song into vocals and instrumental (vocal remover, acapella, karaoke instrume…

create_free_audio_job

Split stems, isolate vocals, or remove noise or reverb using the same account allowance as the website. Connect a free account with OAuth or an agent key. No paid subscription is required for the free…

get_free_audio_job

Use this after create_free_audio_job and the upload, no more than every 10 seconds, until the job is completed or failed. When it completes, it lists every output file (for example lead vocal, backing…

create_audio_job

Every NiceVois audio tool. With a connected account it runs on that account (a subscriber's unlimited use applies): split_stems, split_lead_backing, remove_noise, remove_reverb, enhance_vocal (Vocal E…

get_audio_job

Use after create_audio_job and the upload, until the job is completed or failed. When complete it lists each output; call get_audio_download for the ones the user wants.

get_audio_download

Returns a short-lived link to one output of a completed audio job. Download it or give it to the user straight away.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "nicevois": {
      "url": "https://nicevois.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}