set_camera_access

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

With no annotations, the description carries the burden of behavioral disclosure. It clarifies that this is a persistent store operation affecting later get_camera_frame calls, and explains that the IP is normally auto-detected. It does not mention overwrite behavior, validation of the access code, or security implications, but the core side-effect is clear.

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 sentences with no wasted words. The key action and purpose are front-loaded, and the clarifying detail about the 8-digit code is relevant and placed second.

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?

For a simple setter with 3 parameters and no output schema, the description is largely sufficient: it explains what is stored, where the value comes from, and why it is needed. It could be slightly more explicit about invocation timing relative to get_camera_frame, but the current wording covers the essential context.

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 100%, so the baseline is 3. The description reinforces the access_code format and the optional nature of the IP, but it mostly restates what the schema already documents. It adds the authentication context, but little new parameter-level meaning.

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 uses a specific verb ('Store') and identifies the exact resource: the LAN access code and optional IP for a printer's chamber camera. It also names the dependent sibling tool (get_camera_frame), which clearly differentiates it from camera-related siblings like set_recording or set_timelapse.

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 clearly implies when to use this tool: before calling get_camera_frame, so that authentication can succeed. It does not explicitly state when not to use it or name alternatives, but the purpose clause gives strong contextual guidance.

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