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

Annotations establish the write/idempotent/non-destructive profile, and the description adds meaningful context beyond them: the request is bounded by the owner's grant, and public visibility is gated on grant permission plus an explicit share_approved flag. It stops short of describing failure modes, rate limits, or what the returned identifier looks like.

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 short sentences with no filler, and the scope constraint is front-loaded ahead of the public-sharing caveat. Nothing is wasted, though the second sentence could have been merged into a more information-dense form.

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 14-parameter creation tool with nested objects, 0% schema coverage, no output schema, and no title, the description is far too thin. It omits the idempotency contract, expiration semantics, the meaning of target_agent_id, and what the agent receives on success.

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 0% across 14 parameters (9 required), with no titles or descriptions for fields like idempotency_key, target_agent_id, expires_at, or the nested sources/conditions objects. The description only gestures at visibility and share_approved and leaves the rest of the payload semantics undocumented.

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 ("Submit a bounded request") and qualifies the scope ("within the owner's EVUUN grant"), which is more than a restatement of the name. It does not, however, distinguish this tool from siblings like respond_to_request or report_reuse, and "EVUUN grant" is unexplained jargon.

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?

Provides one conditional rule: public sharing requires explicit grant permission and share_approved. That is useful, but there is no guidance on when to use create_request versus respond_to_request or list_requests, nor any stated prerequisites or when-not-to-use conditions.

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