twilize

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions configuration but doesn't specify whether this is a read-only or destructive operation, what permissions are required, or how it interacts with the shared registry. This leaves critical behavioral traits undocumented.

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 that gets straight to the point without unnecessary words. It's appropriately sized for a basic purpose statement, though it could be more informative.

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 complexity of a configuration tool with 4 parameters, 0% schema coverage, no annotations, and sibling tools, the description is incomplete. It lacks details on behavior, parameters, and usage context. While an output schema exists, the description doesn't provide enough guidance for effective tool selection and invocation.

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 none of the 4 parameters are documented in the schema. The description adds no parameter information beyond what's implied by the tool name, failing to compensate for the schema gap. Parameters like 'recipe_args' and 'auto_ensure_prerequisites' remain unexplained.

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 the tool 'configures a showcase recipe chart through the shared recipe registry,' which provides a clear verb ('configure') and resource ('showcase recipe chart'). However, it lacks specificity about what configuration entails and doesn't differentiate from sibling tools like 'configure_chart' or 'configure_dual_axis,' making it somewhat vague.

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 is provided on when to use this tool versus alternatives. The description doesn't mention prerequisites, context, or exclusions, leaving the agent with no usage direction beyond the basic purpose statement.

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