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DerechoVirtual

centralita-vpbx-mcp

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pbx_get_announcement
Read-only

Retrieve details of a specific announcement by its ID, with an option to include its audio in base64 format.

Instructions

Detalle de una locución por su id. El audio base64 se omite salvo includeAudio=true.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
includeAudioNo
Behavior3/5

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

Annotations already declare readOnlyHint and openWorldHint. The description adds that base64 audio is omitted unless includeAudio=true, which is useful but doesn't cover other behavioral aspects like permissions.

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?

One sentence with no unnecessary words. Front-loaded with core purpose.

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

Completeness2/5

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

Description lacks details about the output structure beyond the audio field. No output schema exists, so the description should explain what 'Detalle' includes. Incomplete.

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 0%, so description provides meaning for includeAudio by explaining its effect. However, the id parameter is not elaborated beyond being the identifier.

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?

Description clearly states it gets the detail of an announcement by ID, distinguishing it from pbx_list_announcements. The title and name align. However, it doesn't explicitly say 'single announcement' but it's implied.

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

Usage Guidelines2/5

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

No guidance on when to use this tool vs alternatives like pbx_list_announcements. No exclusions or prerequisites mentioned.

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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