get_lifestyle_logging_data

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. Beyond that the description adds only the raw endpoint path — no auth requirements, no pagination, no return shape, no note on what happens for dates with no log. The 'superficially resembles a wellness-daily endpoint' remark raises ambiguity without resolving it.

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 second clause — 'Grouped under `misc` per the plan's explicit instruction, even though it superficially resembles a wellness-daily endpoint' — is internal categorization chatter that does not help an agent invoke the tool and consumes roughly half the text. Only the first clause earns its place.

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?

This is a one-parameter read tool with no output schema, so the description is the only place an agent can learn what comes back. It says nothing about the returned fields or the domain meaning of 'lifestyle logging', leaving the agent unable to judge whether this tool answers its question.

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 schema fully documents the single `cdate` parameter (type, date format, YYYY-MM-DD UTC). The description only echoes that the date slots into the path template, adding no format or range detail beyond the schema. Baseline 3 is appropriate.

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 gives a verb and resource in HTTP form ('GETs `/lifestylelogging-service/dailyLog/{cdate}`'), which at least reveals the tool fetches a single day's log. But it never says what 'lifestyle logging data' actually contains, and the second clause is meta-commentary about taxonomy rather than function. It does nothing to distinguish this tool from the many other date-scoped `get_*` siblings.

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 statement of when to use this tool, when not to, or which sibling to prefer. The only contextual remark is about how it was grouped in a plan file, which is irrelevant to an agent choosing a tool. The date parameter implies a daily-fetch use case but nothing is stated explicitly.

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