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Tonn MCP Server

MCP (Model Context Protocol) server for the RoEx Tonn API — AI-powered audio mixing, mastering, and analysis.

This server exposes Tonn's audio processing capabilities as MCP tools, enabling AI assistants like Claude to mix, master, and analyse audio directly in conversation.

Tools

Tool

Description

Credits

get_account_status

View plan, credit balance, and recent tasks

Free

get_upload_url

Get a signed URL for uploading audio files

Free

analyse_mix

Analyse a mix or master for loudness, frequency balance, stereo width, and more

Charged

master_track

Master a track with configurable loudness and style (preview or final)

Preview free, final charged

get_job_status

Check the status of a long-running processing job

Free

Authentication

This server uses OAuth 2.0 with the Tonn Portal as the Authorization Server. Users authenticate through their existing Tonn account — no API key pasting required.

The server implements RFC 9728 (Protected Resource Metadata) for automatic AS discovery.

Deployment

Cloud Run

gcloud run deploy tonn-mcp \
    --source . \
    --region europe-west1 \
    --allow-unauthenticated \
    --set-env-vars "TONN_MCP_PORTAL_URL=https://tonn-portal.roexaudio.com,TONN_MCP_API_URL=https://tonn.roexaudio.com,TONN_MCP_SERVER_URL=https://mcp.roexaudio.com"

Local development

pip install -e .
TONN_MCP_PORTAL_URL=http://localhost:5000 TONN_MCP_API_URL=https://tonn.roexaudio.com TONN_MCP_SERVER_URL=http://localhost:8080 uvicorn tonn_mcp.server:app --port 8080 --reload

License

MIT

A
license - permissive license
-
quality - not tested
C
maintenance

Resources

Unclaimed servers have limited discoverability.

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If you are the server author, to access and configure the admin panel.

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