open_notebook_note_create

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

Goes well beyond the annotations by disclosing the preview-without-confirm behavior, the human approval gate, the pre-approved setting exception, that the assistant cannot self-approve, and that credential-like text is refused. Annotations only say it isn't read-only and isn't destructive; the description supplies the whole interaction model.

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?

Three dense sentences, front-loaded with the action and then the gating conditions. No filler, and each clause adds a distinct constraint an agent needs.

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?

An output schema exists, so return values need no explanation, and the mutation/approval model is fully covered. The only gap is where a valid notebook_id comes from, which is discoverable via the open_notebook_notebooks sibling.

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 carries the burden. It fully explains the ambiguous parameter (confirm, including its default-driven preview behavior) but says nothing about notebook_id's provenance or what title/content should contain beyond their obvious names.

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?

Opens with a specific verb+resource ("Create a note in a notebook") that is clearly distinct from read-oriented siblings like open_notebook_note_get and open_notebook_notes. It does not explicitly name those siblings as alternatives, but the create semantics are unambiguous.

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 confirm=false / confirm=true split gives concrete guidance on the two-phase call pattern, including the pre-approved-notebook exception. What's missing is guidance relative to siblings (e.g., that notebook_id comes from open_notebook_notebooks), but the primary usage decision is spelled out.

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