gitee_add_project_labels

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

With no annotations, the description must disclose behavioral traits, but it only states the action. It does not specify idempotency (e.g., whether adding a label that already exists duplicates it), side effects, or permission requirements. The tool's mutating nature is implied but not detailed.

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 extremely concise, consisting of a single phrase. It is front-loaded and wastes no words, but its brevity may compromise clarity. A slightly longer description could add valuable context without becoming verbose.

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 low complexity (three required parameters, no output schema), the description is minimally adequate. However, it does not explain the return value or side effects, and it fails to distinguish between adding labels versus creating or replacing them, leaving gaps for an agent.

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?

The input schema provides 100% description coverage for all three parameters (`owner`, `repo`, `labels`), so the schema itself is informative. The description adds no additional meaning beyond the parameter names, which meets the baseline for high schema coverage.

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 clearly states the action ('Add') and resource ('project-level labels'), making the purpose immediately understandable. However, it does not differentiate from sibling tools like `gitee_create_label` (which creates label definitions) or `gitee_add_issue_labels` (which adds labels to issues), leaving some ambiguity.

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. It does not mention prerequisites, such as whether the labels must already exist, or when to use `gitee_replace_project_labels` instead. The agent lacks context for decision-making.

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