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

The description adds meaningful behavioral detail beyond the annotations: 'Tags not on the note are ignored.' This explains how the idempotentHint manifests and prevents the agent from expecting an error for absent tags. It does not contradict the destructive or read-only hints and is a useful nuance.

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 exactly two sentences, with the primary action front-loaded and the edge case explained in the second sentence. There is no filler, no redundancy, and every sentence earns its place.

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 simple two-parameter tool with an output schema and annotations indicating destructiveness and idempotency, the description is sufficiently complete. It covers the core behavior, the edge case, and does not require explaining the output because the output schema exists. No necessary information is missing.

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?

Given the 0% schema coverage, the description compensates for the tags parameter by identifying it as a list of tags to remove and explaining the ignore behavior for mismatches. It does not describe the id parameter in any text-only detail, though the schema provides its type and name. Overall the description adds some meaning, but id could be more explicit.

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 and resource: 'Remove tags from a note.' It also clarifies the edge behavior where tags not present on the note are ignored, which distinguishes it from sibling tools like tag_note or update_note. The purpose is unmistakable.

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 usage is implied clearly: to remove tags from a note. However, there is no explicit mention of when to use this versus alternatives such as tag_note or update_note, and no when-not-to-use guidance is provided. It is functional but leaves the agent to infer the context from the description.

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