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

With no annotations, the description carries the burden and does well: it flags a mandatory pre-deploy precondition, discloses that the returned deploy_ack_token is short-lived, and names the two downstream consumers. It stops short of saying the call mints a credential or what happens if the token expires or is reused, so a small gap remains.

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?

Two tight sentences with the most important constraint (REQUIRED before deploy) front-loaded, followed by sequencing and hand-off. No filler or restated field names.

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 enumerates exactly what comes back (rules, checklist, example URLs, token), and the single input plus call ordering are covered. Nothing an agent needs to invoke it correctly is missing.

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?

Only one parameter and the schema already documents it at 100% coverage, including the 'Site UUID from create_site / list_sites' wording that the description repeats. The description adds no format or validation detail beyond the schema, 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 a concrete multi-part payload: deploy rules, a site-scoped checklist, example URLs, and a deploy_ack_token. The scope is tied to site_id, which cleanly separates it from the upload/commit siblings it names.

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?

Explicitly marks itself as REQUIRED before deploy, gives the prerequisite predecessors (create_site / list_sites), and directs the token onward to create_deploy_upload and commit_deploy_upload. Ordering constraints are fully spelled out rather than implied.

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