grok_set_limits

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

With no annotations, the description carries the full burden. It usefully discloses partial-update semantics ('Omitted values stay as they are'), which is real behavioral value for a mutation tool. It says nothing about permissions, reversibility, validation ranges, or how an explicit null differs from omission — a meaningful ambiguity given every parameter is nullable.

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 clauses, front-loaded with the action and its guard condition; every sentence earns its place. Minor loss for the undefined 'quota guard' term occupying the prime position.

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 mutation tool with no annotations, four entirely undocumented parameters, and no output schema, the description is far too thin. An agent cannot infer valid ranges, the meaning of confirm_over, or the result of the call.

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 0%, so the description must compensate and it does not: confirm_over, max_jobs_per_batch, max_videos_per_day, and max_image_submissions_per_day are never explained. The one semantic hint it gives ('Omitted values stay as they are') actually leaves the null-vs-omitted distinction unresolved rather than clarifying it.

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 ('Change') and resource ('daily Grok quota guard'), which distinguishes it from read-only siblings like grok_status, grok_usage, and grok_settings. However, 'quota guard' is vague and never maps to the four concrete limit fields the schema exposes.

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 constrains invocation with '(only when the user asked for it)', which is a clear when-to-use gate. It does not name an alternative tool, but no sibling performs the same mutation, so the routing risk is low.

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