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AIWerk

mcp-server-smallinvoice

by AIWerk

delete_offers

Destructive

Deletes offers by specifying their IDs. Remove specific offers from your smallinvoice account.

Instructions

Deletes specified offers

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
offer_idsYescomma separated offer IDs
Behavior3/5

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

Annotations already indicate destructiveHint=true and readOnlyHint=false, so the description adds no extra behavioral context. The agent knows it's destructive, but the description does not disclose consequences like irreversibility or permission requirements.

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 extremely concise and front-loaded, with no unnecessary words. Every word contributes to the purpose, making it efficient for an agent to parse.

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?

Given the simplicity of the tool (single parameter, no output schema) and the presence of annotations, the description is mostly sufficient. However, it could note that deletion is permanent, which is already implied by destructiveHint.

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 input schema already provides a full description for the only parameter ('comma separated offer IDs'). The description does not add any additional meaning or clarification beyond what the schema offers.

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 ('Deletes') and the resource ('specified offers'). It distinguishes itself from other delete tools by specifying 'offers' as the target, and there is no ambiguity about what the tool does.

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?

No guidance on when to use this tool versus alternatives like change_offer_status or update_offer. The description lacks context on prerequisites or scenarios, leaving the agent without direction on appropriate usage.

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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