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

Adds substantial behavior beyond the annotations: the receipt token doubles as the requirement's token for request_status and offers, a re-send of a changed requirement creates a revision rather than a new request, and critically it "orders nothing" - an offer comes later and is accepted separately. That last point usefully counters the natural misreading of a mutation tool with destructiveHint=false and idempotentHint=true. It omits permission requirements and what the send returns (e.g., whether the token is echoed back).

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?

Front-loads the action and the trigger, then layers the first-send/revision distinction and the ordering disclaimer. No filler sentences, though the parenthetical about the receipt token is dense enough to require a second read.

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 six-parameter mutation with no output schema and no readOnly safety net, the description covers the semantics an agent most needs: what gets created, idempotent re-send behavior, and the fact that nothing is ordered. The remaining gap is operational detail for op_id, contact, and action, which the schema only partly supplies.

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 50%, and the description explains the revision parameter ("name the revision the buyer saw") and reinforces the token's dual role as the receipt token, which is genuinely useful. However, op_id is undocumented in both schema and description, and contact/action receive no treatment beyond the schema's own enum description, so the description only partly compensates for the coverage gap.

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 and resource ("Send the requirement to Gatherbatch") and immediately clarifies what that action produces: a recorded request on the first send, a revision on a later send. An agent can distinguish this from edit_requirement or submit_request purely from the description, since it explicitly says re-sending a changed requirement records a revision rather than editing in place.

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?

Gives a clear trigger condition ("once the buyer says to") and distinguishes first-send versus subsequent-send usage, including the instruction to name the revision the buyer saw. It stops short of naming sibling tools or stating when to prefer edit_requirement or get_requirement instead, but the contextual guidance is strong.

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