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

With no annotations, the description does real work by disclosing that this is a read, that results are ordered newest first, and that it requires owner-level permission. It does not cover pagination behavior, what fields an audit entry contains, or retention limits — meaningful gaps for a log-retrieval tool whose output shape is undocumented.

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?

One short sentence with zero waste, front-loading the resource and tucking the two key constraints (ordering, permission) into a compact parenthetical. Nothing is padded.

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 three-parameter tool with no annotations, no output schema, and no parameter documentation, a single sentence is thin. An agent still doesn't know how cursor paging works, whether limit is capped, or what a response looks like.

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%, so the description must carry all parameter meaning, and it covers only shop_id implicitly via "a shop's audit log." The limit and before_id parameters — the latter clearly a cursor for the "newest first" ordering — go entirely unexplained, leaving an agent to guess at paging semantics.

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 gives a specific verb and resource ("read a shop's audit log") plus the result ordering ("newest first"), which is enough to distinguish it from the sibling logs_list and logs_add/remove. It stops short of explicitly contrasting itself with those siblings, so it falls just under 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?

The parenthetical "(owner only)" usefully states an access prerequisite, which is more than most definitions offer. However, it never says when to reach for this versus logs_list or search_global, and gives no guidance on how to page through results.

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