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polytechub-code

Kraviona MCP Server

Delete empty category

delete_category
DestructiveIdempotent

Delete a category when it contains no posts. Confirmation is required to prevent accidental deletion.

Instructions

Delete a category only when it contains no posts.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
confirmYes
Behavior4/5

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

The description adds the key safety condition (empty category) beyond annotations that already indicate idempotent and destructive behavior. It matches annotations and discloses a behavioral constraint.

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?

A single, clear sentence that front-loads the verb and resource, with zero filler or unnecessary words.

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?

For a simple, two-parameter tool with no output schema, the description covers the core purpose and condition. It lacks details on error handling or response, but overall is adequate.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 0% schema description coverage, the description must explain parameters, but it only hints at 'category' via the resource name. The 'id' and 'confirm' parameters are not explained; 'confirm' especially needs clarification as a safety flag.

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 clearly states the verb 'Delete', the resource 'category', and the condition 'only when it contains no posts', making the tool's purpose distinct from sibling tools like save_category.

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

Usage Guidelines4/5

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

The description explicitly states the condition for use (category must have no posts), which guides when to use. However, it does not explicitly mention when not to use or suggest checking posts via list_posts, but the condition is sufficient.

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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