get_witzense_media_urls

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

No annotations are provided, so the description should carry the full burden of transparency. It only says 'Get camera photo or video URLs' without disclosing pagination (page_no/page_size), time filters (start_time/end_time), or the meaning of camera and media_type enums. It doesn't mention if this is read-only or has side effects. The description is too minimal for the behavioral complexity implied by 8 parameters.

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 one sentence, which is concise, but it's under-specified. Conciseness should not come at the cost of missing critical information. It doesn't elaborate on parameters, usage, or constraints, so it's not well-structured for an agent to use effectively.

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 tool with 8 parameters flavors (imei, token, camera, page_no, media_type, and likely date range), the description is extremely incomplete. No pagination details, no clarification of camera/media_type enums, no mention of required vs optional fieldsoutputs. It fails to provide enough context for an agent to know what to pass and what to expect.

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 coverage is 0% – the property descriptions are entirely absent. The description doesn't explain what 'camera' values (1,2,3) mean, what 'media_type' values represent (1=photo? 2=video?), the format of time strings, or the role of token, page_no. The description mentions 'photo or video' but doesn't link it to media_type. With 5 optional parameters and zero documentation, this is a serious deficiency.

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 tool's purpose: 'Get camera photo or video URLs for a device.' It uses a specific verb (get) and resource (camera photo or video URLs) with a context (device). It distinguishes from siblings like get_witzense_live_url or get_witzense_rtmp_url by focusing on stored media, so it's unambiguous.

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 (for retrieving media files from a device) but does not explicitly state when to use it over alternatives. It mentions 'photo or video' which differentiates from live/streaming endpoints, but there's no explicit when-not-to-use or alternative names. Context suggests it's for archived media, but not stated.

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