chrome_release

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

With no annotations, the description carries the full behavioral burden. It does disclose real consequences by naming what gets revoked (epoch, in-flight requests, receipts), which is useful side-effect information. But it omits error behavior if nothing is paired, idempotency, and the resulting state, leaving notable gaps.

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 front-loaded sentence that begins with the action verb and the target, with no padding. It is slightly dense with undefined domain jargon, but every clause contributes to describing the operation.

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 zero-parameter tool with no output schema, the description covers what the operation does and what it revokes. It stops short of covering preconditions (is a pairing required?), failure cases, or whether the call is idempotent, which for an unannotated tool leaves meaningful context missing.

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 tool takes zero parameters, so the baseline of 4 applies. The description correctly implies no arguments are needed by operating only on the 'currently paired' document, so there is no parameter semantics gap to fill.

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 (release) and a clearly bounded resource (the currently paired Chrome document), and the term 'paired' implicitly distinguishes it from the sibling chrome_pair. However, the jargon 'epoch,' 'in-flight requests,' and 'unexpired receipts' is not explained, which slightly muddies what is actually being released.

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 word 'Explicitly' hints that this is a manual counterpart to some implicit release, but the description never states when an agent should call this versus leaving pairing to lapse. It does not name chrome_pair or any sibling as the alternative action, so usage is left to inference.

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