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polytechub-code

Kraviona MCP Server

Delete unused service

delete_service
DestructiveIdempotent

Delete a service permanently when it has no client enquiries. Ensure data integrity by preventing deletion of services with existing enquiries.

Instructions

Permanently delete a service only if it has no associated client enquiries.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
confirmYes
Behavior4/5

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

The description discloses the permanence of the deletion and the safety condition, adding value beyond the destructiveHint annotation. No contradiction with annotations.

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 front-loaded sentence with no waste. It efficiently conveys action, resource, and condition.

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?

The description covers the core action and condition but lacks parameter explanations and return behavior. For a destructive tool with required confirm param, more detail would improve completeness.

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?

Schema description coverage is 0%, but the description does not explain the parameters (id and confirm). The agent cannot infer what id refers to or that confirm must be true, leaving a significant gap.

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 action (permanently delete), the resource (service), and a specific condition (only if no associated client enquiries), which distinguishes it from sibling tools like save_service or delete_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 provides an explicit condition for use ('only if it has no associated client enquiries'), which guides the agent on when to invoke the tool, though it does not mention alternatives or explicitly state when not to use it.

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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