List App About Branding Logo

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

With no annotations, the description carries the full burden. It usefully discloses that the result is conditional ('if configured'), signaling a possibly-empty return, which is meaningful. But it says nothing about the return format (image bytes, URL, 404) or any auth requirements, leaving significant gaps for a zero-annotation tool.

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?

A single short sentence that is front-loaded with the resource and carries no filler. The only blemish is the typo ('Get's'), but every word earns its place.

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 zero-param getter this is close to adequate, but with no output schema the description should hint at what is actually returned (logo URL, image data, null when unconfigured). It states the resource but not the observable result shape.

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 the baseline is 4. The description correctly implies a parameterless, contextual lookup and adds no misleading parameter expectations.

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 names a specific verb ('Get's') and resource ('custom branding logo'), and the 'if configured' qualifier clarifies scope. It distinguishes the tool from siblings like list_app_about_theme or list_app_about_startup_info implicitly through the resource, though it does not name any siblings explicitly.

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?

There is no explicit guidance on when to use this tool versus the sibling app-about endpoints (list_app_about, list_app_about_theme). The 'if configured' hint implies a conditional retrieval but says nothing about alternatives or prerequisites.

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