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

Goes well beyond the annotations (readOnlyHint=false, openWorldHint=true, idempotentHint=false, destructiveHint=false) by disclosing publication visibility and a CC BY 4.0 license, plus the pre-publish scrubbing obligation and the fact that detected secrets are auto-redacted. The public/irreversible-license disclosure is exactly the kind of consequence an agent cannot infer from structured fields.

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 tight sentences with no filler: purpose and scope first, then usage trigger, then the safety obligation. Every clause carries distinct information.

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 an 11-parameter, 2-required mutation tool with no output schema, it covers purpose, trigger conditions, and the public/secret-handling risks. It does not explain which fields are expected for which kind (e.g. whether kind=question needs fix/cause), nor what the call returns, though the absence of an output schema makes the latter acceptable.

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 100%, so all 11 parameters are already documented in the schema. The description adds only a usage hint for one enum value (kind=question) and no format or content guidance beyond that, so the baseline 3 applies.

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 concrete verb and resource: 'Publish a new record', plus the public/CC BY 4.0 scope. Combined with the title and sibling names (get_trace, reply_to_trace), an agent can tell this creates new content rather than replying to or reading existing traces, though it never names a sibling 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?

Gives a clear when-to-use trigger ('after solving something non-obvious') and a second mode ('kind=question when stuck so a later agent can answer'). It does not name reply_to_trace as the alternative for commenting on an existing trace, so the routing against siblings is inferred rather than stated.

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