SonarCloud MCP Server

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 but fails to do so. It doesn't mention whether this is a read-only operation, if it requires authentication (implied by the 'token' parameter but not stated), rate limits, pagination behavior (implied by 'p' and 'ps' parameters), or what the response format looks like. This is inadequate for a tool with 33 parameters and no output schema.

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 that directly states the tool's purpose without unnecessary words. It's appropriately sized and front-loaded, making it easy for an agent to parse quickly, though its brevity contributes to gaps in other dimensions.

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 complexity (33 parameters, no annotations, no output schema), the description is incomplete. It doesn't address behavioral aspects like authentication needs, pagination, or response format, nor does it guide usage relative to the sibling tool. For a data-fetching tool with many filtering options, more context is needed to help the agent use it effectively.

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 no parameter semantics beyond what the input schema provides. Since schema description coverage is 100%, the schema already documents all 33 parameters thoroughly. The description doesn't explain key parameters like 'pullRequest' or how filtering works, so it meets the baseline of 3 without adding value over the structured data.

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's purpose as 'Fetch SonarCloud issues for a specific pull request', which includes a verb ('fetch') and resource ('SonarCloud issues'). However, it's vague about what 'fetch' entails (e.g., retrieving, listing, or filtering issues) and doesn't differentiate from the sibling tool 'summarize_sonarcloud_issues', leaving ambiguity about when to use each.

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 no guidance on when to use this tool versus the sibling 'summarize_sonarcloud_issues' or other alternatives. It lacks context about prerequisites, such as needing a pull request ID or authentication, and offers no explicit when/when-not scenarios, leaving the agent to infer usage from parameters alone.

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