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

Goes well beyond the annotations (which already declare idempotent, openWorld, non-destructive): the record is immutable, source URLs are stored but never fetched, other paying agents can retrieve the content, secrets must not be submitted, and payment does not verify truth. These are exactly the operational caveats an agent needs before calling a paid publish tool.

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?

Dense but every sentence adds distinct value; the payment/immutability framing is front-loaded. It is slightly long, but no sentence is filler given the paid, multi-constraint nature of 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?

No output schema, yet the description states the return value (entry_id) and covers payment, immutability, retrieval exposure, and privacy risk. Constraints like the topic pattern and length caps are left to the schema, which is acceptable but leaves the definition just short of fully self-contained.

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?

With 0% schema description coverage the description must carry the burden, and it explains the non-obvious parameters: request_id as a UUID, the publisher_claim=confirmed/verification_note dependency, source_urls as references (not fetched), and the 'actual source timestamp' for source_updated_at. Title/topic/content semantics are left to the schema's obvious naming, which is a minor 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 ('publish ... as an immutable information record') with clear scope modifiers (paid, immutable, HTTPS-referenced). The agent can distinguish this write/publish tool from get_information and search_information without opening any schema.

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 concrete usage rules: use a UUID request_id for a new operation, and publisher_claim=confirmed requires a nonblank verification_note. It also implies the follow-up workflow by noting it returns entry_id 'for later get_information'. It stops short of an explicit when-not/alternative statement, but the context is clear.

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