Apply config and slice

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

Annotations indicate it's not read-only and not destructive. The description adds that it will 'report the resulting stats/warnings,' which is a behavioral output. It does not disclose whether changes are persisted, whether it blocks until slicing completes, or how failures are handled. Some value added but not comprehensive.

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?

A single, concise sentence that front-loads the action and includes the key output (stats/warnings). No wasted words or redundancy.

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 compound mutating operation with no output schema, no param descriptions, and minimal annotations. The description gives a high-level overview but lacks critical details such as the format of the 'changes' object, whether the apply is persistent, how the stats/warnings are returned, and error behavior. Not sufficient for reliable invocation without further exploration.

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 schema has one free-form object param 'changes' with no description (0% coverage). The description only says 'Apply config changes,' which tells the agent the parameter should hold changes, but gives no structure, allowed keys, or format. For a free-form object, this is insufficient guidance.

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 clearly states a specific verb+resource: 'Apply config changes, then slice and report the resulting stats/warnings.' It distinguishes itself from sibling tools like set_config (which applies config only) and slice (which just slices) by explicitly combining both actions and reporting outputs.

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?

The description implies a combined workflow—use this when you need to apply config changes and slice in sequence. However, it doesn't explicitly mention when to prefer this over calling set_config followed by slice, or whether slice_and_wait would be more appropriate for waiting on slicing. No exclusions or alternatives are named.

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