delete_triple

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

The description adds little beyond the annotations. Annotations already indicate 'destructiveHint: true'. The description confirms deletion but does not disclose additional behavioral traits such as error scenarios, permissions needed, or side effects beyond what is obvious.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is short and front-loaded, with three sentences covering action, parameter, and return value. However, the explanation of a triple could be considered redundant given the tool name, but overall it is efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one parameter and an existing output schema, the description covers the basics. However, it omits important context like error handling, the need for the triple to exist, and any potential irreversible consequences beyond the destructive hint.

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

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

The schema has 0% description coverage for the single parameter. The description provides a minimal explanation ('ID of the triple to delete') that essentially restates the parameter name. It lacks details on format, source, or validation, failing to compensate adequately for the lack of schema descriptions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action 'Delete a knowledge graph triple' and explains the resource ('subject-predicate-object relationship'). The tool name and description are unambiguous, and siblings include 'add_triple' and 'query_triples', making the purpose distinct.

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

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

No guidance is provided on when to use this tool versus alternatives. It does not specify when deletion is appropriate, what prerequisites exist (e.g., the triple must exist), or 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.