as_apk_methods

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

Annotations already declare readOnlyHint, destructiveHint, and idempotentHint, so the safety profile is clear. The description adds that it returns JSON with reference method count and per-package breakdown, which is not in annotations, thus providing additional behavioral context beyond the structured fields.

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 short and front-loaded with the core purpose. The docstring-style Args/Returns adds structured clarity, though the Returns line is redundant given the output schema. Every part is justified except minor duplication.

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 reporting tool with one parameter and an output schema, the description covers input, output format, and tool action. It lacks details on what 'largest packages' means or edge cases, but overall it is sufficiently complete for correct invocation.

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?

Despite schema description coverage being 0%, the description only restates 'apk_path' without adding meaning beyond the schema's 'Path to an .apk file'. No additional parameter context, validation rules, or examples are provided, leaving the agent with no extra comprehension.

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 reports dex method counts and the largest packages using apkanalyzer dex. This verb+resource combination is specific and distinguishes it from sibling APK tools like as_apk_filesize or as_apk_info.

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 when method counts are needed but provides no explicit guidance on when to use this tool versus alternatives like as_apk_info or as_apk_compare. An agent would rely on the tool name and purpose inference.

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