Create Signature For Timesheet

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

Annotations already indicate the tool is not read-only and not destructive. The description adds that it returns the created object on HTTP 201, which is minimal. It contains misleading information about 'Field Productivity records' and does not disclose other behavioral traits like idempotency (annotations show false) or potential side effects.

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 brief but includes redundant and confusing phrasing (e.g., 'Field Productivity records' repeated). It front-loads the purpose but could be more concise and accurate.

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?

Without an output schema, the description should explain return values more thoroughly. It only states 'returns the created object on success' without details on error codes or structure. Parameter documentation is handled by the schema, but overall completeness is lacking given the tool's complexity and the number of siblings.

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 has 100% coverage with detailed descriptions for all parameters, so the baseline is 3. The description merely repeats required parameter names without adding new meaning beyond what the schema provides.

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 creates a signature associated with a project. However, it confusingly mentions 'Field Productivity records' which is inconsistent with the tool name and title, slightly detracting from clarity. It does not explicitly differentiate from the sibling tool create_signature_for_timesheet_company, but the project association is implied.

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 lists required parameters but provides no guidance on when to use this tool versus alternatives (e.g., create_signature_for_timesheet_company). There are no explicit when-to-use or when-not-to-use instructions, leaving the agent to infer context from the name and sibling list.

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