How do I run Adjust Audio Volume with Claude MCP?

Claude can use medux_adjust_audio_volume through Medux MCP to increase or decrease the volume of an audio file. The workflow keeps input roles and constraints in context, reviews the proposed call, and checks the returned result.

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How to adjust audio volume with Claude MCP and Medux

Q: Which MCP tool does this tutorial use?

This workflow uses medux_adjust_audio_volume . Review its arguments before approval and consult the API reference for the current contract.

Use Claude and Medux through MCP to increase or decrease the volume of an audio file. This guide keeps file roles and constraints in context, reviews the proposed call, and validates the returned result.

POST/api/app/v1/process/audio/adjust_audio_volume

Adjust the volume of an audio file.

Open the Adjust Audio Volume API reference →

Claude-specific workflow

Run Adjust Audio Volume as a Claude MCP workflow

Keep the goal, source assets, and constraints together in the conversation. Ask Claude to restate the source audio and exact volume setting before proposing medux_adjust_audio_volume. That context checkpoint makes the file roles and desired outcome easy to correct before any Medux call is approved.

Claude prompt pattern

Using the assets and requirements in this conversation, help me adjust audio volume with Medux MCP.
Restate which input fulfills each role: the source audio and exact volume setting.
Propose the medux_adjust_audio_volume call and summarize its arguments before asking for approval.
When it finishes, return the volume-adjusted audio with a checklist confirming that the volume changed as requested without truncating or corrupting the audio.

Context checkpoint

Have Claude summarize the intended transformation, identify every source asset by role, and list the important constraints. Review that summary together with the proposed tool arguments; correct the conversation first if a file, order, time range, or setting is ambiguous.

Result verification

Keep the Medux task ID in the conversation while Claude checks progress. When processing ends, ask for the volume-adjusted audio plus a concise validation checklist confirming that the volume changed as requested without truncating or corrupting the audio.

What this tutorial does

Medux operation

Adjust the volume of an audio file.

Agent workflow

Claude selects medux_adjust_audio_volume, presents the arguments for review, calls Medux, and reports the response.

Before you start

Authentication

Authentication is required via Authorization header.

Preconditions

Upload the source file and create a file reference before calling this endpoint.
Successful requests return a Medux task record immediately. Use the task query or sync endpoints to track completion.
All file inputs must be uploaded and persisted as file references before submission.

Prompt Claude

Start with a clear instruction that names the Medux operation and the intended inputs.

Adjust the volume of an audio file.

Request fields to review

Confirm these values before approving the MCP tool call. The linked API page remains the source of truth for current limits and response semantics.

Field	Type	Requirement	Purpose
`input_file_id`	string	Required	Input audio file id.
`volume`	string	Required	ffmpeg volume expression e.g. 1.5, 0.8, 2dB.
`model_id`	string	Optional	Model Default: adjust-audio-volume-default.
`title`	string	Optional	Optional task title.

Step-by-step workflow

Connect Medux MCP to Claude

Add the Medux remote MCP endpoint to Claude, provide an authorized credential, and confirm that the medux_adjust_audio_volume tool is available.

Prepare the required inputs

Prepare the source files, asset IDs, text, or settings required by the operation. Upload local media first when the tool requests file IDs.

Ask Claude to run Adjust Audio Volume

Use one direct instruction with the intended values. Claude should select the Medux tool and show the proposed arguments before execution.

Review and approve the tool call

Check that the tool is medux_adjust_audio_volume and that each file ID, task ID, option, and output setting matches your request before approving it.

Check the Medux response

If Medux returns an asynchronous task, let the agent monitor it until completion; otherwise review the immediate response and save any result identifiers or output URLs.

Workflow recap

User goal
  ↓
Claude selects medux_adjust_audio_volume
  ↓
Review inputs and approve the tool call
  ↓
Medux runs Adjust Audio Volume
  ↓
Claude reports the response and output

Frequently asked questions

Can Claude use the Medux Adjust Audio Volume API through MCP?

Claude can call the medux_adjust_audio_volume Medux MCP tool to adjust the volume of an audio file. This guide covers the required inputs, approval flow, result handling, and the matching API reference.

Which MCP tool does this tutorial use?

This workflow uses medux_adjust_audio_volume. Review its arguments before approval and consult the API reference for the current contract.