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clemensv

io.github.clemensv/avrotize

by clemensv

get_conversion

Retrieve the metadata and command details needed to convert data structure definitions between different schema formats and code languages.

Instructions

Get metadata for a specific conversion command.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
commandYesThe conversion command name.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A3.6/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It conveys a read-only lookup but does not mention error behavior if the command does not exist, nor what metadata fields will be returned.

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?

The description is a single clear sentence with no filler. The purpose is front-loaded and directly actionable.

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?

This is a simple one-parameter lookup tool, and the description plus schema are nearly sufficient. The lack of an output schema and annotations leaves the return shape unspecified, but 'metadata' conveys the expected result well enough for invocation.

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?

The schema already documents the single parameter fully with 100% coverage. The description adds no new semantic detail beyond restating 'specific conversion command,' so the baseline score of 3 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 states a specific action ('Get metadata') and a specific resource ('a specific conversion command'). The word 'specific' distinguishes it from list_conversions, and 'metadata' separates it from run_conversion.

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?

The use case is implied: call this when you need metadata about one conversion command rather than listing all of them. However, it does not explicitly name alternatives or state when not to use this tool.

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