twilize

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions 'profile,' suggesting a read-only analysis, but doesn't clarify if it's safe, what permissions are needed, or if it modifies the workbook. It also lacks details on output format, error handling, or performance implications. The description adds some context ('before migration') but is insufficient for a tool with no annotations.

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, efficient sentence with zero waste. It's front-loaded with the core purpose and avoids unnecessary details. Every word contributes to the tool's intent, making it appropriately sized for its content.

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's complexity (3 parameters, no annotations, but with an output schema), the description is incomplete. It states the purpose but lacks parameter guidance and behavioral details. The presence of an output schema means the description doesn't need to explain return values, but it should still cover usage and parameters more thoroughly. It's minimally adequate but has clear gaps.

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%, so the schema provides no parameter descriptions. The tool description doesn't mention any parameters, leaving all three parameters (file_path, scope, target_source) undocumented. It fails to compensate for the low schema coverage, offering no guidance on what these parameters mean or how to use them.

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: 'Profile workbook datasources and worksheet scope before migration.' It specifies the verb ('profile'), resource ('workbook datasources and worksheet scope'), and context ('before migration'). However, it doesn't explicitly differentiate from sibling tools like 'analyze_twb', 'preview_twb_migration', or 'validate_workbook', which appear related to workbook analysis and migration.

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 minimal guidance by mentioning 'before migration,' implying it should be used as a preparatory step. However, it doesn't specify when to use this tool versus alternatives like 'analyze_twb' or 'preview_twb_migration,' nor does it outline prerequisites or exclusions. No explicit alternatives or detailed context are provided.

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