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

Annotations already declare readOnly, idempotent, non-destructive and closed-world. The description adds genuinely useful context beyond them: that no credential is needed and that passing a requirement id narrows the read to one entry. It does not describe the return shape in detail, but the notable operational traits are covered.

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?

Front-loaded with the trigger ('Use this when you need to know...') and free of filler sentences, but the middle sentence is a long appositive-heavy clause packed with several ideas, and the CLI invocation reference is slightly verbose for the value it adds.

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 single-parameter, read-only lookup with no output schema, the description covers what the agent gets back (requirement properties, other satisfying implementations, exact remediate/verify commands), how to scope the read, and that no auth is required. Nothing material is missing to invoke it correctly.

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 optional parameter is already documented in the schema (including 'omit for the whole standard'). The description restates the read-one/read-all switch, which is mildly reinforcing but adds no syntax or format detail beyond the schema; 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?

The description names a concrete resource — the provider-neutral production requirements an application is scanned against — and ties it to a real artifact (finding ids like TC-PROD-0041 from the productionize CLI). It is clearly distinct from the schema/kits siblings, though it never explicitly contrasts itself with trustycap_production_readiness or trustycap_production_plan, whose names look adjacent.

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?

It gives concrete triggers: use it to interpret a production finding, to learn what production requires, or to find remediation/verification commands. It also states the read-one-vs-read-all pattern. There is no explicit when-not or named alternative, which keeps it short of 5.

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