renameExecute

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It states the tool 'executes' a rename refactoring, implying a mutation or action, but fails to describe key traits like whether it requires specific permissions, is destructive, has side effects, or what the expected outcome is. This is inadequate for a tool with potential behavioral implications.

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, efficient sentence: 'Executes a rename refactoring.' It is front-loaded and wastes no words, making it easy to parse. However, it could be slightly more informative without sacrificing brevity, such as hinting at the context or outcome.

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 complexity implied by a 'rename refactoring' tool (likely involving code changes), no annotations, no output schema, and minimal description, the description is incomplete. It does not cover behavioral aspects, usage context, or expected results, leaving significant gaps for an agent to understand and invoke 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?

The input schema has 100% description coverage, with the single parameter 'refactoring' documented as 'The rename refactoring.' The description does not add any additional meaning beyond this, such as explaining the structure or content of the refactoring object. Given the high schema coverage, a baseline score of 3 is appropriate as the schema handles the parameter documentation.

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 the tool 'executes a rename refactoring', which provides a basic verb+resource combination ('execute' + 'rename refactoring'). However, it lacks specificity about what 'rename refactoring' entails (e.g., renaming code elements in a development environment) and does not differentiate from sibling tools like 'renameEvaluate' or 'renamePreview', making it vague in context.

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. The description does not mention prerequisites, context, or exclusions, such as when to prefer 'renameEvaluate' or 'renamePreview' from the sibling list. This leaves the agent without direction on appropriate usage scenarios.

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