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

Annotations already declare readOnlyHint, idempotentHint, non-destructive, and closed-world, so the safety profile is covered. The description adds two genuinely useful behavioral facts: the health is 'pinned' (fixed point-in-time) and host folder paths are redacted from the response. It does not describe the health payload itself or the changelog behavior.

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 short, front-loaded sentences with no filler. The second sentence ('Host folder paths are omitted') is a redaction note that earns its place as output context, though it reads as slightly cryptic without explaining why the paths matter.

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 zero-required-parameter read tool with complete annotations and schema, the definition is serviceable. However, with no output schema, the description never conveys what 'process health' actually returns, and it is silent on the changelog capability documented in the parameters.

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% with two optional, well-documented parameters, so the baseline of 3 applies. The description adds nothing about sinceVersion or includeChangelog, but the schema already carries that meaning.

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 ('Read the pinned OODS Foundry process health'), which is clearly distinct from the artifact/catalog/preview/registry siblings. It does not explicitly name an alternative, but no sibling overlaps this space, so differentiation is implicit rather than stated.

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 when-to-use guidance, no prerequisites, and no named alternatives. The agent must infer that this is a diagnostic/status check, which is plausible but left entirely to inference.

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