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

Annotations already declare idempotentHint=true, destructiveHint=true, and readOnlyHint=false. The description's statement that 'repeated attempt_id does not add counts' adds real context beyond idempotency hint, but this is largely redundant with idempotentHint. It also doesn't disclose required auth or what gets destroyed despite destructiveHint=true.

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 tight sentences with the idempotency constraint front-loaded. No wasted words, though it is quite minimal for a 6-parameter mutation tool.

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 destructive, open-world, 6-required-parameter mutation tool with no output schema and 0% schema description coverage, this description is far too thin. It omits parameter meaning, permission needs, and consequences of destructive behavior.

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 coverage is 0% and there are 6 required parameters including a nested conditions object with region/environment/limitations. The description explains none of them: it doesn't clarify what outcome_id, attempt_id, result values, or idempotency_key mean or their formats. The schema alone must carry the full burden with no descriptive text.

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+resource: recording one task's reported reuse. Distinguishes scope ('one task's') but does not differentiate from siblings like submit_outcome or create_request, which are the closest alternatives.

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?

Implicit when-to-use is signaled by 'reported reuse' of a task against an outcome, but no explicit guidance on when to call this versus submit_outcome or create_request. No exclusions or prerequisites stated.

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