sharplens-mcp

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

No annotations are provided, so the description carries full burden. It discloses key behavioral traits: it modifies files (destructive operation), returns modified content, and performs specific actions (removing unused usings, sorting alphabetically). However, it lacks details on error handling, permissions needed, or side effects like file system changes.

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 two sentences with zero waste: first sentence states purpose and outcome, second adds behavioral details. It's front-loaded with core functionality and appropriately sized for a single-parameter tool.

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 destructive modification tool with no annotations and no output schema, the description provides adequate basics (what it does and returns) but lacks completeness. It doesn't cover error cases, what 'modified file content' includes (e.g., full file or just usings section), or how it interacts with the file system (overwrites file or returns content only).

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 100% with one parameter ('filePath') well-documented in the schema. The description doesn't add any parameter-specific information beyond what the schema provides, such as file format expectations or path validation rules. Baseline 3 is appropriate given 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 specific action ('sort and remove unused using directives'), target resource ('in a file'), and outcome ('returns the modified file content'). It distinguishes from sibling tools like 'organize_usings_batch' by focusing on single-file operation and from analysis tools by performing modifications.

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?

The description implies usage context (when you want to clean up using directives) but doesn't explicitly state when to use this tool versus alternatives like 'organize_usings_batch' for batch processing or 'format_document_batch' for broader formatting. No explicit exclusions or prerequisites are mentioned.

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