test_foxbrizrio

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

No annotations are provided, so the description fully carries the burden of behavioral disclosure. However, it does not disclose whether this tool has side effects (like creating a test record), whether it requires authentication, or what happens in error cases. For a test tool, it would be valuable to know if it's read-only or has any state-changing impact.

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, concise sentence that efficiently conveys the tool's purpose. It is front-loaded with 'Herramienta de prueba' (test tool) and is appropriately short for a utility like a health-check endpoint. No wasted words.

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 simplicity (1 parameter, no output schema, no nested objects) and the sibling context, the description is incomplete. It does not clarify what happens when the tool is invoked successfully (e.g., returns a confirmation message?), what types of test messages are expected, or how it integrates with the video generation workflow implied by sibling tools.

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?

With only 1 parameter and 100% schema description coverage, the schema already documents what 'message' is (a test message). The description adds no additional meaning beyond 'Mensaje de prueba'. The baseline is 3 as schema covers it fully, and the description doesn't degrade.

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 this is a test tool for verifying Foxbrizrio MCP works. It clearly indicates this is a health-check or validation tool, but it doesn't specify what exactly will be tested (connectivity? auth? system availability?) or what constitutes success/failure. Compared to sibling tools like 'generate_foxbrizio_script' or 'download_completed_video', its purpose is reasonably distinct as a test tool.

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 vs alternatives. The sibling tools include 'select_foxbrizio_presenter', 'search_fabrizio_tweets', and various generation tools, but there is no indication of whether this test should be run before or after other operations, or if it's a prerequisite. The description simply states it's a test tool without usage context.

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