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Get Subcat Table

get_subcat_table

Fetch direct subcategories of a specified Wikipedia category to inspect hierarchy and related topic groupings.

Instructions

Direct subcategories of a category.

Input Schema

NameRequiredDescriptionDefault
langNoWikipedia language code (default "en").en
catnameYesCategory name.
replacementNoCharacter substituted for spaces in titles (default "_")._

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.2/5.0
Behavior1/5

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

No annotations are provided, so the description bears the full burden of behavioral disclosure. It reveals nothing about read-only safety, permissions, return structure, pagination, or how the 'table' is formatted, making it effectively silent on behavior.

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?

The description is a single five-word fragment, which is not verbose but is severely underspecified for a tool with three parameters and a table output. It is front-loaded but fails to earn its brevity by omitting necessary context.

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?

Given no annotations, no output schema, and a table-returning operation, the description is incomplete: it does not explain what the table contains, what 'direct' means operationally, or how results relate to sibling tools. The agent lacks enough context to invoke it confidently.

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%, and all three parameters (lang, catname, replacement) are documented in the schema. The description adds no parameter-level meaning, 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 the resource and scope ('direct subcategories of a category') but gives no verb and does not mention output format (e.g., a table). It hints at differentiation from depth-based siblings via 'direct', but does not name any alternative. This is a vague fragment rather than a clear action statement.

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 when-to-use guidance, no prerequisites, and no mention of alternative tools such as get_subcat_multiple or get_subcat_with_depth. The description leaves the agent to infer everything from the name and schema.

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