generate_seed

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

With no annotations, the description carries full burden. It discloses ORM-awareness, output paths, faker usage, prerequisite (generate_resource), and how to run the seed. It does not mention error handling for missing resource or invalid dir, nor idempotency. Overall, it covers key behaviors well with minor gaps.

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 a single paragraph of about 150 words, adequately concise but could be better structured (e.g., bullet points for counts, output paths). It front-loads the main action but repeats count guidance. Some sentences could be trimmed for brevity without loss.

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?

Given no output schema and no annotations, the description covers purpose, prerequisite, usage, output paths, and execution steps. It lacks return value description and error scenarios, but overall it is fairly complete for a 3-parameter tool with clear schema descriptions.

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 100%, so baseline is 3. The tool description adds little beyond the schema: it repeats count usage and prerequisite for resource but does not introduce new semantic details. The parameter information in description is largely redundant with the schema.

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: creating a database seed file for a resource with realistic data. It uses specific verbs ('Creates a database seed file') and distinguishes itself by mentioning the prerequisite generate_resource, which is a sibling tool. The purpose is unambiguous and differentiates from other tools like generate_factory implicitly.

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 clear usage context: use after generate_resource, for development or load testing, with count recommendations. However, it does not explicitly state when not to use this tool or compare it to alternatives like generate_factory. The prerequisite is clearly stated, but more explicit guidance on when to choose seed vs factory would improve clarity.

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