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

The description is rich on consequences: the claim is kept, a chained withdraw receipt is recorded, and the claim can no longer be verified or pushed to. However, that describes a state-changing write, while annotations declare readOnlyHint=true; only destructiveHint=false and idempotentHint=false are consistent with the text.

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 compact sentences, front-loaded with the action and ownership constraint, with no filler. Nothing is redundant, though the parenthetical prerequisites could be split for easier scanning.

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 three-parameter mutation with no output schema, the description should say what comes back (a receipt reference?) and clarify superseded_by. It covers the outcome for the claim but leaves the caller without enough to predict the response.

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 only 33% (only superseded_by is documented), so the description needs to carry more weight. It implies reason is a mandatory explanation but never clarifies that id identifies which of your claims to retire, and never explains the relationship between superseded_by and the separate supersede_claim tool.

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?

"Retire YOUR claim with a reason" gives a specific verb and resource plus ownership scope, and the effect clause ("can no longer be verified or pushed to") distinguishes it in practice from siblings like supersede_claim and verify_claim. It stops short of naming the closest alternative explicitly.

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?

It states prerequisites ("claimant only, needs your API key") but never states when to choose this over supersede_claim, which is the obvious neighbouring operation and is even hinted at by the superseded_by parameter. Usage is inferable but not spelled out.

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