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

No annotations are provided, so the description carries the full behavioral burden, and it discloses nothing: no cost, latency, required credentials, statefulness, or whether the plan is cached or generated per call. The '(planner)' tag hints at a read-only analytical role but never states it.

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?

It is short, but the brevity comes from under-specification rather than economy; the single fragment conveys almost no information. A one-line identifier echo is not front-loaded structure, it is an absent description.

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 3-parameter tool with no annotations, no output schema, and incomplete schema descriptions, the description supplies none of the missing context. An agent cannot determine input expectations, output shape, or the tool's relationship to the rest of the MediaSFU workflow.

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?

Three parameters with only 33% schema description coverage ('backendMode' has no description at all beyond its enum), and the tool description adds zero parameter context. It does not explain what appType expects, how requestedFeatures influences the plan, or what the backend modes mean for the plan output.

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 'MediaSFU Android :: integration.plan (planner)' essentially restates the tool name and adds only the vague parenthetical '(planner)'. It names no verb and no resource beyond what the identifier already encodes, so an agent learns nothing about what planning output looks like or how it differs from siblings like android::feature.map or android::app.scaffold.

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 when-to-use, when-not-to-use, prerequisite, or alternative-tool guidance anywhere in the text. With ~15 sibling Android tools available, the agent has no basis for choosing integration.plan over feature.map or sdk.recommend.

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