vikunja_labels

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

No annotations are present, so the description must carry the full burden of behavioral disclosure. It only states 'full CRUD operations', which is inherent from the schema's subcommand enum. No additional traits (e.g., permissions, pagination behavior, idempotency, side effects) are described, limiting transparency.

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 a single sentence, but it is too vague to be concise. While short, it fails to convey essential details about the tool's functionality, making it under-specified rather than efficiently informative.

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?

Given the tool has 8 parameters, no output schema, and no annotations, the description is severely incomplete. It does not cover parameter behavior, return values, or operational context, making it inadequate for an agent to use the tool 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?

Schema description coverage is 0%, meaning no parameter descriptions exist in the schema. The description adds no information about what each parameter (e.g., id, page, title, hexColor) means or how they interact. This leaves the agent without critical guidance for correct parameter usage.

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 'Manage task labels with full CRUD operations', which clearly identifies the resource (task labels) and the operations (CRUD). It distinguishes from sibling tools like vikunja_task_labels, which likely focus on label-task associations rather than label management itself. However, the verb 'Manage' is somewhat generic; 'CRUD operations' adds specificity.

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?

No guidance is provided on when to use this tool versus alternatives (e.g., vikunja_task_labels). The description lacks context for appropriate usage, prerequisites, or exclusions, leaving the agent without decision support for tool selection.

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