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

Annotations only declare the generic safety profile (readOnly=false, destructive=false, openWorld=true); the description adds substantive behavior: it returns a deploy_id, expects finished static HTML/CSS/JS with relative paths and index.html, forbids build steps and framework source, and warns against base64 payloads and hotlinking. None of this is recoverable from the structured fields.

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 workflow is front-loaded and the numbered sequence is easy to scan, but the block is long and mixes in guidance that arguably belongs to sibling tools (form action markup, set_contact_form, deploy_import_asset, deploy_put_file). Still, each element supports correct invocation, so only mild bloat.

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?

No output schema exists, yet the description names the return value (deploy_id), the input expectations, and the mandatory follow-up sequence. An agent has everything needed to start a deploy and know what to do next.

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 100% and the single 'domain' parameter is already documented in the schema with an example. The description restates the domain/plan constraint but adds no format or syntax detail beyond it, so the baseline 3 applies.

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?

States a specific verb and resource ('Startet einen neuen Website-Deploy für eine Domain') plus the return value (deploy_id) and the plan constraint (turbopress AI Launch). An agent can distinguish it from deploy_git, deploy_preview and deploy_publish immediately.

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?

Gives an explicit ordered workflow (deploy_begin → deploy_put_file → deploy_preview → deploy_publish), names the condition for the final step ('ERST nach seiner ausdrücklichen Bestätigung') and points to the sibling tools to use for each stage. This is exactly the when/when-not/alternative guidance the dimension asks for.

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