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

Annotations already declare readOnlyHint, idempotentHint, non-destructive, and closed-world, so the safety profile is fully covered by structured data. The description adds nothing on top of that — no return shape, no error behavior (e.g. unknown id), and no note on whether the 'fields' projection changes the response envelope.

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?

The description is short, but the second sentence is pure redundancy of the first and earns no place. Two sentences where one (or a single differentiated sentence) would suffice.

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 two-parameter read tool with full annotation coverage, the minimum is met, but with no output schema the description could have named what details are returned (the fields enum hints: id, name, description, account_id, outgoing_url, bot_type). That omission leaves the agent guessing at the response contents.

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 'id' and the 'fields' projection enum are already fully documented in the schema; baseline 3 applies. The description adds no parameter meaning beyond the schema, and notably the schema's own text describes the id as 'the agentbot to be updated,' which the description does not clarify for a read-only operation.

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 clear verb and resource (get details of an agent bot), but the second sentence merely restates the first, so the whole thing reads as an expansion of the title rather than adding information. It makes no attempt to distinguish this from siblings like list_agent_bots or get_inbox_agent_bot, leaving the agent to infer scope from the name alone.

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?

There is no guidance on when to use this tool versus list_agent_bots (bulk retrieval) or get_inbox_agent_bot (inbox-scoped lookup), which are the obvious alternatives in the sibling list. No prerequisites, auth notes, or exclusion conditions are given.

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