laddro.coverLetters.create

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

Annotations only indicate readOnlyHint=false, which the description aligns with ('create'). However, the description provides no additional behavioral details such as whether the tool overwrites existing records, requires specific permissions, or has rate limits. Given minimal annotations, more transparency 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 a single, focused sentence with no wasted words. It is concise, though slightly terse; additional context could be added without harming conciseness.

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 9 parameters and an output schema, the description covers the essential purpose but omits mention of required fields (fullName, letterContent) and the fact that the tool returns the created resource. It is adequate but not fully comprehensive.

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 covers all 9 parameters with descriptions, achieving 100% coverage. The description summarizes parameters as 'contact details and letter content' but does not add new meaning beyond the schema. Baseline of 3 is appropriate as schema already handles semantics.

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 specifies the action ('create'), the resource ('cover letter'), and the context ('manually with provided contact details and letter content'). It effectively distinguishes from sibling tools like 'generate' (which likely uses AI) and 'get'/'list' (retrieval).

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 implies usage for manual creation but does not explicitly state when to use this tool versus alternatives (e.g., 'generate'). No prerequisites, exclusions, or conditions are mentioned, leaving the agent to infer context.

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