bookshelf_bulk_delete_book

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

Annotations already declare destructiveHint=true, and the description's 'DESTRUCTIVE: this deletes data' merely restates this without adding new behavioral details. It does not disclose what exactly gets destroyed, whether the operation is reversible, or any 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.

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

The description is very short with two sentences. The first sentence conveys the purpose; the second repeats the destructive warning already present in annotations, making it partially redundant. It is concise but not maximally informative, hence a 4 rather than 5.

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 destructive bulk operation with a nested body parameter, the description is incomplete. It fails to explain the input structure or any procedural requirements. The output schema exists but cannot compensate for the total absence of parameter guidance.

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 input schema defines a single 'body' object with no description and additionalProperties true. Schema description coverage is 0%, and the description says nothing about what the body should contain (e.g., book IDs, filter criteria). The agent receives no help constructing a valid request.

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 identifies the tool as a bulk delete operation for books via 'Bulk delete book editor.' The word 'bulk' distinguishes it from single-delete siblings like bookshelf_delete_book. The term 'editor' is slightly ambiguous, but the core destructive action is still clear.

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 such as bookshelf_delete_book. The description lacks any statement of prerequisites, exclusions, or recommendations for bulk vs. single deletion.

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