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

Annotations already disclose that this is destructive, non-read-only, and non-idempotent, so the safety profile is covered. The description adds no behavioral detail beyond the operation itself—it does not explain what happens to existing text/path data, whether the change is reversible, or how side/offset/flipped affect the result.

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 single sentence is efficiently front-loaded and free of bloat, but its terseness leaves important operational context unstated. It reads more like a title restatement than a complete tool description.

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?

For a 5-parameter destructive mutation tool with no output schema and 0% schema coverage, the description is too thin. Annotations cover the safety flags, but an agent still lacks enough information to understand the parameters and expected effect.

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 description should compensate, but it only implicitly references text and path. It says nothing about side, offset, flipped, or the meaning/format of text_id and path_id.

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 gives a specific action and resource: setting a text shape along a path. It is clear enough to distinguish this from text-editing or path-creation siblings, though the verb 'Set' is somewhat generic and no sibling is explicitly named.

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?

There is no guidance on when to use this versus set_text, create_path, edit_path, or other text/path tools. It also omits prerequisites such as whether the text shape and path must already exist.

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