timetree_update_memo

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

No annotations are provided, so the description alone must disclose behavioral traits. It does disclose an important safety gate: the update requires confirm=true before proceeding. However, it stops there and does not describe permissions, side effects, failure modes, or how the confirmation actually protects the user.

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 a single sentence with no filler. It front-loads the operation and promptly cites the critical confirmation requirement. This is appropriately concise for what little it sets out to say.

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 tool with 10 parameters, no annotations, no output schema, and only 10% schema-described params, the description is insufficient. An agent is left to infer the purpose of most parameters, how calendar_id and memo_uuid relate to the memo, and what the effect of an update without proper confirmation or with optional fields is.

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 only 10%, yet the description adds no meaning for the remaining parameters. 'Update a TimeTree memo' vaguely relates to the fields, but calendar_id, memo_uuid, label_id, checklist, and other important inputs remain unexplained. The only parameter touched on, confirm, is already documented in the schema.

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 uses a specific verb and resource: 'Update a TimeTree memo.' It clearly identifies the target operation and differentiates the tool from sibling tools like timetree_create_memo, timetree_list_memos, and timetree_delete_memo. The one-line scope is immediately actionable.

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 prefer this tool over alternatives, no mention of prerequisites, and no exclusionary conditions. The only additional note, 'Requires confirm=true,' concerns confirmation behavior rather than usage context.

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