flash_download

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

No annotations are provided, so the description carries full burden. It mentions 'flash firmware once' (implying a one-time write operation) and 'without starting debug session', but lacks details on permissions needed, whether it's destructive to existing firmware, error handling, or rate limits. For a firmware tool with zero annotation coverage, this is insufficient.

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 with zero waste. It's front-loaded with the core action and includes a key constraint ('without starting debug session') in a compact form.

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 (firmware flashing), lack of annotations, and 0% schema coverage, the description is incomplete. However, the presence of an output schema reduces the need to explain return values. It covers the basic purpose but misses critical behavioral and parameter details.

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 0%, so the description must compensate. It mentions 'specified launch configuration' and 'firmware_path' implicitly, but doesn't explain what config_name represents, what firmware_path is for, or their formats. With 2 parameters and no schema descriptions, this adds minimal value beyond the schema.

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 action ('flash firmware once') and resource ('using specified launch configuration'), distinguishing it from sibling tools like debug_start or debug_stop. However, it doesn't explicitly differentiate from all siblings (e.g., debug_command might also involve firmware operations).

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 by specifying 'without starting debug session', suggesting this is for firmware loading only, not debugging. However, it doesn't provide explicit guidance on when to use this versus alternatives like debug_start (which might combine download and debug) or other siblings.

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