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manage-category

List, create, update, or delete Outlook master categories to organize items by color and name.

Instructions

Manage master categories. action=list (default) lists categories. action=create creates a category. action=update changes name/color. action=delete removes a category.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
actionNoAction to perform (default: list). 'set' is a deprecated alias for 'update'.
outputVerbosityNoOutput detail level (action=list, default: standard)
displayNameNoCategory name (action=create required, action=update optional)
colorNoColor preset, e.g. preset0=Red, preset7=Blue (action=create/update)
idNoCategory ID (action=update/delete, required)
categoryIdNoDEPRECATED: alias for `id`. Will be removed in v3.8.0.
Behavior2/5

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

The description adds little beyond the actions already visible in the schema. Annotations indicate no destructive hint, but the description says 'delete removes' without clarifying if it's soft or hard delete, authorization needs, or side effects. Behavioral context is minimal.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with front-loaded purpose. Every sentence adds value without waste. The structure efficiently covers all actions and key parameters.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a CRUD tool with no output schema, the description covers basic functionality but lacks details on return values (e.g., what list returns), error handling, or permissions. It is adequate but not rich.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the description's parameter info adds limited value. It repeats default action and deprecated alias already in schema. However, it ties displayName, color, and id to specific actions, which provides context. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool manages master categories and enumerates the actions (list, create, update, delete) with specific verbs. It distinguishes itself from siblings like 'apply-category' which applies categories to items, while this handles CRUD on the categories themselves.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description lists actions but provides no guidance on when to use this tool versus alternatives. It does not mention when not to use it, prerequisites, or compare with sibling tools. The usage context is implied but not explicit.

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

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