add_to_inbox

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

With no annotations, the description carries the disclosure burden and does so well: it states the mutation ('dumps content as a bullet point'), the conditional side effect ('Creates the daily note if it doesn't exist'), and the return type. It does not cover edge cases like duplicate content or formatting, but the core behavioral traits are transparent.

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 compact and front-loaded: purpose first, then behavioral details, then Args/Returns. Every sentence contributes; there is no repetition of the schema or filler.

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 single-parameter capture tool, this is complete: it explains the exact action, the destination inside the note, the auto-create side effect, and the return value. The output schema exists, so the explicit Returns line is a bonus; an agent has enough to call it correctly.

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 schema only declares `content` as a required string with no description (0% coverage), so the description's Args section is essential. It defines the parameter as 'The thought, idea, or todo to capture,' which fully conveys the intended value despite being brief.

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 identifies a specific action and destination: 'capture a thought, idea, or todo to today's daily note inbox' and 'dumps content as a bullet point to the Inbox section.' It is clear, but it does not explicitly contrast with closely related sibling tools such as append_to_daily_note or capture_content, so it misses the last bit of differentiation.

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?

'Quickly capture' and 'Zero friction' give a clear context: use this for lightweight capture into the daily inbox, and the auto-create behavior explains when it can be used without a pre-existing note. It does not state exclusions or name alternative tools for other append/logging cases, but the intended scenario is obvious.

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