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valentinlutun-cmd

Voicebox MCP (Full)

voicebox_list_stories

Retrieve a list of all stories with their IDs, names, descriptions, and item counts to organize your audio projects.

Instructions

List all stories.

Returns a list of story dicts with id, name, description, and item count.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

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

No annotations provided, so the description bears full burden. It states the return type and fields, but omits potential behaviors like whether pagination, ordering, or limits apply. For a simple read list, it's acceptable but not comprehensive.

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?

Two short sentences, no verbosity. Efficiently communicates purpose and output format.

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

Completeness5/5

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

Given no parameters and an output schema present (explaining return fields), the description is complete. It tells what the tool does and what it returns, sufficient for an agent to invoke correctly.

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

Parameters4/5

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

No parameters exist (0 params), so baseline is 4. Schema coverage is 100%, and description adds nothing about parameters, which is appropriate.

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

Purpose5/5

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

The description clearly states the tool lists all stories and specifies the return format including fields (id, name, description, item count). It distinguishes from siblings like voicebox_get_story (single story) and voicebox_create_story.

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 or when-not to use, nor alternates. However, the simplicity of listing all stories makes the usage implicit. Lacks guidance on filtering or alternatives like search.

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

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