eduframe-mcp

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

While annotations correctly identify the operation as idempotent and non-destructive, the description adds no behavioral context. It does not clarify that partial updates are supported (only 'id' is required), nor does it mention error behavior for non-existent IDs.

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?

Although brief at only three words, the description suffers from under-specification rather than efficient conciseness. The sentence fails to earn its place by providing zero value beyond the tool name itself.

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 presence of 100+ sibling tools including create_label, delete_label, and get_labels, the description fails to establish proper context for when this specific mutation should be employed. The lack of output schema increases the burden on the description to explain return values, which it does not address.

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 has 100% description coverage (id, name, color, model_type are all documented), so the description meets the baseline expectation. However, the description itself adds no semantic information about parameters beyond what the schema already provides.

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 'Update a label' is a tautology that restates the tool name. It fails to specify what constitutes a 'label' in this domain (e.g., a classification tag) and does not differentiate from siblings like create_label or delete_label.

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 provided on when to use this tool versus create_label (which creates new labels) or add_label_to_order (which applies existing labels). No mention of prerequisites such as needing to know the label ID beforehand.

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