MCP server that wraps the Dagster GraphQL API — manage runs, assets, schedules, sensors, and backfills from any MCP client
Rvc Training is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Free stem, lead/backing vocal, noise and reverb splitting, no account. Train and use RVC voices.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http rvc-training-mcp https://nicevois.com/api/mcp
# 2 — ask your agent for something these tools do
# get_training_requirements, get_training_account, quote_training and 13 more
Rvc Training costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http rvc-training-mcp https://nicevois.com/api/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
16 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
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.
No parameter schema on file.
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 this same agent identity.
No parameter schema on file.
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 balance is needed.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| durationSeconds | number | yes | — |
| epochs | integer | yes | — |
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 returns CONSENT_REQUIRED, ask for one acceptance of the linked standing agreement and retry once with acceptsStandingAgreement=true. This allocates a private training slot but does not start GPU work u
| Parameter | Type | Required | Notes |
|---|---|---|---|
| fileName | string | yes | Original WAV, MP3, FLAC, M4A, or OGG filename. |
| contentType | string | yes | — |
| sizeBytes | integer | yes | — |
| durationSeconds | number | yes | — |
| epochs | integer | yes | — |
| modelName | string | yes | — |
| submissionId | string | yes | — |
| acceptsStandingAgreement | boolean | no | Set only when the user explicitly accepts the linked standing voice-training agreement after CONSENT_REQUIRED. Omit for accounts that have already accepted. |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| jobId | string | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| jobId | string | yes | — |
Use this to find the authenticated user's recent NiceVois jobs before asking for a job ID they may not know.
No parameter schema on file.
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-beta policy, and outputs.
No parameter schema on file.
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.
No parameter schema on file.
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. After uploading, call list_voice_models to select the imported voice.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| fileName | string | yes | Original .pth or .zip filename. |
| sizeBytes | integer | yes | — |
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 with the same conversion ID.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| modelId | string | yes | The id returned by list_voice_models. |
| fileName | string | yes | Original WAV, MP3, FLAC, M4A, or OGG vocal filename. |
| sizeBytes | integer | no | Exact byte size of the source audio. Supply it whenever the client can measure the file so interrupted uploads are verifiable and safely resumable. |
| durationSeconds | number | yes | Measured duration of the source audio in seconds. NiceVois uses this to verify that the account can download the result before cloud work. |
| transpose | integer | no | Pitch shift in semitones, from -24 through 24. Use 0 when no shift was requested. |
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 version first and use download_voice_conversion_output for the version the user requests.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| conversionId | string | yes | — |
Use after get_voice_conversion says the job is complete and the user wants the cleaned or standard output. Each download uses the source audio's duration from the account's conversion-download minutes. If the exact file was downloaded before, ask before retrying and then set confirmRepeat true.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| conversionId | string | yes | — |
| kind | string | yes | Prefer cleaned unless the user specifically asks for standard RVC. |
| confirmRepeat | boolean | no | Only true after the user explicitly confirms downloading the same artifact again. |
| eventId | string | no | — |
Use this to see NiceVois's free audio tools (no account needed): split a song into vocals and instrumental (vocal remover, acapella, karaoke instrumental), split lead vocals from backing vocals, remove background noise, and remove reverb or echo. Returns each tool's id, the accepted formats, and a website link to give the user when you cannot upload their file yourself.
No parameter schema on file.
Split stems, isolate vocals, or remove noise or reverb. No account needed. Each audio tool includes 10 free minutes every 24 hours; subscribers have unlimited use. Returns an upload URL, then use get_free_audio_job.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| tool | string | yes | split_stems: vocals and instrumental. split_lead_backing: lead vocal, backing vocals, instrumental, and the instrumental with backing vocals. remove_noise: background noise out of a voice recording. r |
| fileName | string | yes | The audio file's name with its extension: WAV, MP3, FLAC, M4A or OGG. |
| sizeBytes | integer | yes | The file's exact size in bytes. |
| durationSeconds | number | no | The audio's length in seconds, if you can measure it. NiceVois measures the file itself after upload, so leave this out rather than guess. |
| outputFormat | string | no | Format of the files you get back. Use wav unless the user asks for another. |
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 vocals, instrumental) with a download link.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| jobId | string | yes | The id returned by create_free_audio_job. |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Rvc Training or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.2.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Rvc Training can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.