Get current firmware config

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so the safety profile is covered. The description adds real value by identifying the exact data source and clarifying that the returned config is the pre-burn state, but it says nothing about the shape/contents of the config or caveats such as uncommitted edits.

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?

Two short sentences, front-loaded with the action and resource, then the source and the semantic meaning. The closing "Read-only" mildly duplicates the annotation but is negligible.

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?

No output schema exists, so the description is the only place an agent could learn what the firmwareConfig object contains or how it relates to the editor state; it doesn't provide that. For a zero-parameter read tool the basics are covered, but the return payload remains opaque.

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 tool takes zero parameters, so there are no semantics to document and the baseline is 4. Nothing in the description misleads about inputs.

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?

States a specific verb and resource ("Read the current firmwareConfig") and even names the underlying source (window.app.useFirmwareConfigStore). It doesn't explicitly differentiate itself from nearby siblings like device_config_get or firmware_config_edit, so it stops short of a 5.

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?

"This is what would be burned to the board" implies the inspection use case, but there is no explicit when-to-use guidance and no named alternative for the modify path (firmware_config_edit, firmware_config_set, firmware_config_load_template). Usage is only inferable.

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