fusion_set_node_name_tool

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

The description mentions 'undo protection' but does not clarify what it means (e.g., whether the rename is reversible or locked). With no annotations, the description must disclose more, such as permissions or side effects, which are absent.

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 very concise (5 words), which is good for front-loading, but it sacrifices necessary detail. Given the lack of parameter documentation, the description is under-specified.

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 rename tool with 2 required parameters and no schema descriptions, the description fails to clarify parameter meanings or output. It is incomplete for effective tool usage.

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?

Both parameters ('node_name' and 'new_name') lack any explanation in the description or schema. The user is left to guess whether 'node_name' is a path, ID, or current name. Schema coverage is 0%, so the description should compensate but does not.

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 ('rename') and the resource ('one node'), and the mention of 'undo protection' adds a distinguishing feature. However, it could be more precise by specifying that 'node_name' is the current identifier.

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 like 'fusion_delete_node_tool' or 'fusion_create_node_tool'. The description lacks context for choosing this tool over siblings.

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