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AudialAI

io.github.AudialAI/audial-mcp

Official
by AudialAI

Resynthesize a one-shot into a synth preset

sound2vital

Convert a short one-shot audio sample into an editable Audial Synth preset that reproduces its timbre.

Instructions

Turn a one-shot sample into an editable Audial Synth preset.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
file_pathYesA short one-shot (<= 20 s) audio file. The result is an editable Audial Synth (.vital) preset that reproduces its timbre.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
toolYes
filesYes
summaryYes
metadataYes
output_dirYes
execution_idYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.1

TDQS

A3.6/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=false, openWorldHint=true, and idempotentHint=false, covering mutation, external access, and non-idempotency. The description adds the <=20 s input constraint and that the result is an editable preset reproducing timbre, but omits file output behavior and other side effects.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single front-loaded sentence with no filler. It is appropriately sized for a one-parameter conversion tool and every word contributes to the action and output.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The output schema exists and the annotations carry the safety profile, so the description need not explain return values. It provides the input length constraint and output type, making it complete enough for correct invocation, though usage guidance remains thin.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% and the single file_path parameter is fully documented as a short one-shot audio file. The description adds no syntax, format, or constraints beyond the schema, so the baseline of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific conversion: a one-shot sample becomes an editable Audial Synth preset. The verb and resource are clear, though it does not explicitly distinguish itself from sibling audio tools like generate_samples or analyze.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit when-to-use, exclusions, or alternatives are provided. Usage is only implied by the conversion description, which is minimal for choosing between this tool and siblings such as generate_samples or analyze.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.