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AIWerk

@aiwerk/mcp-server-elevenlabs

by AIWerk

get_asset

Read-onlyIdempotent

Retrieve details for a specific asset using its unique ID. Use it to fetch asset metadata from the ElevenLabs API by providing the required asset_id.

Instructions

Get Asset

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
asset_idYesID of the asset.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.2/5.0
Behavior2/5

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, openWorldHint=true, so the safety profile is covered structurally. The description adds nothing beyond that — no note about what an "asset" is, whether lookup fails on unknown IDs, or what is returned, so with the low bar set by annotations it still contributes zero additional context.

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

Conciseness2/5

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

Extremely short but this is under-specification rather than conciseness. Two words that duplicate the tool name and title convey no information an agent could not already derive from the identifier.

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?

For a simple single-ID read tool with full annotation coverage and a complete schema, the structural fields carry most of the burden, but the description still leaves the concept of an "asset" and the failure/lookup behavior undefined, which is more relevant here than for many siblings.

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?

Single parameter with 100% schema description coverage, so the schema already documents asset_id fully. Baseline 3 applies; the description adds no format, source, or semantics beyond the schema.

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

Purpose2/5

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

"Get Asset" merely restates the tool name and title. It does imply retrieval of a single asset by ID (contrasted with list_assets/upload_asset/delete_asset_endpoint in the sibling set), but gives no verb detail, no scope, and no distinguishing information beyond the name itself.

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 when-to-use guidance, no mention of alternatives (list_assets for enumeration, upload_asset for creation), and no prerequisites. The agent must infer usage entirely from the tool name.

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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