Get Delx Wellness Profile

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

Annotations already declare readOnlyHint and destructiveHint; description adds useful safety context (no OAuth secrets, no cloud auth) that goes beyond annotations. No contradictions.

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?

Description is two sentences, front-loaded with purpose. The second sentence contains multiple pieces of information but remains efficient. Slightly verbose with the security detail but still concise.

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?

Covers main purpose, readability, safety, and lists returned fields. Although no output schema, the description adequately describes return values. Does not mention how the response_format parameter affects output.

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?

The only parameter (response_format) is not mentioned in the description. With 0% schema description coverage, the description fails to add meaning beyond the schema for this parameter.

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?

Clearly states the tool reads the Delx Wellness profile from a specific local file path. Differentiates from siblings like apple_health_profile_update by emphasizing read-only nature.

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?

Provides context about security (no OAuth tokens, local-export) and declares read-only, which helps guide usage. However, does not explicitly state when not to use or reference alternatives beyond the read-only hint.

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