bulk_add_anime

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

With no annotations, the description carries full burden. It mentions dry-run vs. write behavior and skipping decisions, but does not disclose idempotency, authentication needs, rate limits, or side effects. Given 13 parameters and no schema descriptions, more behavioral context is needed.

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 concise (two sentences) and front-loads the main purpose. It could add more detail without becoming overly long, but 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?

Despite an output schema existing, the description is incomplete regarding the 13 parameters and their behaviors. It lacks details on item structure, source, root_dir, and other fields. The agent cannot reliably invoke the tool without guessing.

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?

Schema description coverage is 0%, and the description only explains the 'execute' parameter indirectly. No other parameters (items, source, root_dir, etc.) are described. The agent must guess their meaning from names alone.

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 tool's purpose: 'Dry-run or add multiple anime items.' It distinguishes itself from siblings like 'add_anime' by indicating it handles bulk operations. The verb 'add' and resource 'multiple anime items' are explicit.

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?

The description provides explicit usage guidance: 'Skips filterDecision=skip; execute must be true for writes.' This tells the agent when actual writes occur and what items are skipped. However, it does not contrast with sibling tools like 'resolve_and_add_anime' or 'add_anime'.

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