fill_1099_income

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

Annotations are absent, so the description carries full burden. It does mention the tool is not yet implemented, which is a critical behavioral fact. However, it provides no other behavioral traits—no mention of side effects (e.g., data mutation), auth requirements, or response format. The disclosure of non-implementation is the only 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 very brief at two short phrases. While concise, it is under-specified and would benefit from more detail on usage. The '[Phase 2 - Not yet implemented]' prefix is front-loaded and important, but the lack of substantive content makes it merely adequate.

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 the tool has five params, no output schema, and no annotations, the description is severely incomplete. It does not explain what happens on successful entry, validation rules, or integration with the tax return workflow. The non-implementation note is the only contextual element, which is insufficient for an agent to effectively use this tool.

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 the input schema already documents all five parameters with descriptions. The description adds no extra meaning beyond 'Enter 1099 income data,' which does not enrich parameter understanding. Baseline 3 is appropriate as the description does not detract but provides no added value.

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 'Enter 1099 income data' which clearly identifies the resource and action, but the '[Phase 2 - Not yet implemented]' prefix indicates the tool is non-functional, undermining clarity. It does differentiate from sibling tools like fill_w2_income, but the misleading claim of functionality reduces the score.

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 usage context is provided. There is no guidance on when to use this tool versus alternatives like fill_w2_income or fill_deductions, nor prerequisites such as being on the appropriate form section. The description implies it should be used for 1099 forms, but lacks explicit context.

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