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@aiwerk/mcp-server-elevenlabs

@aiwerk/mcp-server-elevenlabs

by AIWerk
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Hybrid

get_version_metadata_route

Read-onlyIdempotent

Retrieve metadata for a specific ElevenLabs agent version using its agent ID and version ID. Use it to inspect version details before managing or deploying agents.

Instructions

Get Agent Version Metadata

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "agent_id": "<agent_id>",
      "version_id": "<version_id>"
    },
    "name": "get_version_metadata_route"
  }
}

Input Schema

NameRequiredDescriptionDefault
agent_idYesThe id of an agent. This is returned on agent creation.
version_idYesUnique identifier for the version.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.7/5.0
Behavior2/5

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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint, and destructiveHint=false, so the safety profile is fully covered. The description adds no behavioral context beyond that — nothing about what metadata is returned, whether versions can be missing, or any auth/rate-limit notes.

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

Conciseness4/5

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

A single, front-loaded phrase with no wasted words. It is appropriately terse for a simple getter, though it is so minimal that it borders on under-specification rather than genuine conciseness.

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

Completeness3/5

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

For a low-complexity read-only tool with two fully documented required params and rich annotations, no output schema, and no nested objects, the description is minimally sufficient. It omits any hint of the returned metadata's shape, but the tool's simplicity makes that a minor gap.

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 description coverage is 100%, with both agent_id and version_id documented in the schema itself. The description adds no meaning beyond the schema, so the baseline of 3 applies.

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

Purpose3/5

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

The description states a verb ('Get') and a resource ('Agent Version Metadata'), and adds slight scope over the bare name by specifying 'Agent Version'. However, it largely restates the tool name and says nothing about what the metadata contains or how it differs from siblings like get_resource_metadata or get_agent_route. It is adequate but thin.

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?

There is no guidance on when to use this tool versus alternatives, nor any mention of prerequisites (e.g., needing a valid version_id from agent creation). The agent must infer usage entirely from the 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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