SimpleLocalize MCP Server

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions retrieving details and checking hosting status, which implies a read-only operation, but doesn't clarify aspects like rate limits, authentication needs, error handling, or what specific details are returned. For a tool with no annotation coverage, this leaves significant behavioral gaps.

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 appropriately sized and front-loaded: the first sentence states the core purpose, followed by bullet points for usage and parameter guidance. Each sentence adds value without redundancy, making it efficient and well-structured. It could be slightly more concise by integrating the bullet points into a single sentence, but it's generally effective.

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 tool's low complexity (1 parameter, no nested objects) and high schema coverage, the description is somewhat complete but has gaps. No output schema exists, so the description doesn't explain return values (e.g., what details are retrieved), which is a notable omission. It covers basic usage but lacks depth for full contextual understanding.

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 description adds minimal semantic value beyond the input schema. It specifies that 'environmentKey' is required and provides examples (e.g., '_latest', '_production', custom keys), but the schema already has 100% description coverage with similar details. Since schema coverage is high, the baseline is 3, and the description doesn't significantly enhance parameter understanding.

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 tool's purpose: 'retrieve hosting status/details for a specific environment in your SimpleLocalize project.' It specifies the verb ('retrieve') and resource ('hosting status/details for a specific environment'), making the purpose unambiguous. However, it doesn't explicitly differentiate from sibling tools like 'get_environments' (which likely lists environments rather than details for one), so it doesn't reach the highest clarity level.

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 provides implied usage guidance: 'Use this to verify whether a given environment is available and check its hosting status.' This suggests when to use it (for checking availability and status) but doesn't explicitly state when not to use it or name alternatives like 'get_environments' for broader queries. It offers some context but lacks explicit exclusions or comparisons.

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