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

Annotations declare destructiveHint=true, readOnlyHint=false, openWorldHint=true, idempotentHint=false. The description does not disclose any of this behavioral profile: it doesn't say whether creating an audit overwrites or replaces an existing audit, what side effects occur (crawl, external API calls, etc.), or whether the operation can be re-run idempotently. With no annotations-carried warnings amplified and no destructive/idempotency context added, transparency is weak. No contradiction with annotations, so not a 1.

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 sentences, front-loaded with the core action and then a concrete prerequisite step. No filler, though the second sentence's reference is somewhat terse and could be slightly more explicit about ordering.

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 destructive, non-idempotent, open-world creation tool with no output schema, the description should do more: describe what the output is (a report? an audit ID?), whether it can be re-run, and how it relates to the many sibling audit/report tools. As written it leaves the agent without critical behavioral context.

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 input schema has 100% description coverage for both required parameters (domain, client_name), so the schema already documents them fully. The description adds no parameter-specific detail beyond naming the site being audited, which is baseline behavior when the schema does the heavy lifting.

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?

The description states a specific verb and resource ('Create a comprehensive SEO audit for a site') and enumerates the analysis areas (technical SEO, content, performance, prioritized actions). It's clear what it does, though it doesn't directly distinguish itself from close siblings like get_audit, list_audits, or audit_chat, so it's one notch below a 5.

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?

It gives an important sequencing hint – call get_audit_framework(section=report_template) before writing the polished report – which is concrete guidance about prerequisite steps. However, it doesn't clarify when this tool should be used versus the many sibling audit tools (get_audit, get_audit_report, gbp_audit, start_prospect_audit), so usage guidance is only partially covered.

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