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

Annotations already declare write (readOnlyHint=false), non-idempotent, and non-destructive behavior, so the description does not need to re-establish safety. It adds useful context beyond the annotations by specifying what is produced (notes, decisions, action items with owners and due dates) and where it lands (the user's Xenition workspace). It does not warn that repeated runs may create duplicate artifacts, which the idempotentHint=false annotation implies.

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?

Two sentences, zero filler, with the output contract front-loaded before the usage trigger. Every clause earns its place by either naming the product of the tool or the condition for calling it.

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?

With an output schema present, the description need not describe return values, and it adequately covers purpose, output artifacts, and invocation trigger for a simple 3-parameter write tool. The only shortfall is the absence of any note about repeated invocation behavior or where exactly in the workspace results land.

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 the schema already documents all three parameters including the optional notes and title fields. The description reinforces that a transcript is the core input but adds no syntax, format, or behavioral nuance beyond what the schema provides, so the baseline of 3 is appropriate.

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 specific verb+resource ('Turn a meeting or call transcript into clean notes, decisions, and action items') and enumerates the exact outputs, including owners and due dates. It implicitly distinguishes this from siblings like add_note or add_task by scoping the input to a transcript and the output to structured meeting artifacts saved to the workspace.

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?

It gives a clear trigger condition: 'Use when the user pastes a transcript or asks to summarize a call into notes and tasks.' This tells the agent when to reach for this tool, but it names no alternative (e.g., add_note for a plain note, summarize_artifact for existing artifacts) and states no exclusions, so the routing guidance is good but not complete.

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