create_vendor

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

No annotations are provided, so the description carries the full burden. It only says 'Create' which implies a write operation, but offers no details on required permissions, idempotency, whether duplicates are handled, or what the return value is. The description is completely inadequate for behavioral transparency.

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, but it is underspecified rather than concisely informative. It consists of a one-line sentence plus a parameter list that repeats schema info. Every sentence should add value, but the parameter descriptions are trivial. The format is not front-loaded with the most critical information.

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?

The tool has 4 parameters, no output schema, and no annotations. The description fails to explain the purpose of the 'bucket' parameter, any default behavior, or what happens after creation. It is incomplete for an agent to use this tool correctly without additional context.

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%, meaning the schema provides no descriptions for parameters. The description merely lists parameter names with one-line labels (e.g., 'Unique vendor identifier') that add almost no semantic value beyond the parameter names themselves. No explanation of format, constraints, or relationships between parameters.

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 states 'Create a new vendor' which is clear verb+resource. However, it lacks specificity about what a vendor represents or how it differs from other entities. It is distinct from sibling tools like 'get_vendor' or 'update_vendor', but does not highlight what makes this tool unique.

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 on when to use this tool versus alternatives like 'update_vendor', 'ingest_vendor_data', or 'delete_vendor'. The description does not mention prerequisites, side effects, or when creation is appropriate. This is a critical gap.

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