ios_set_info_plist_value

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

With no annotations provided, the description must carry the full burden of behavioral disclosure. 'Set' implies a write, but there is no mention of overwriting existing keys, whether the file must already exist, potential side effects, or reversibility. The value_type list is useful but does not disclose operational consequences.

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 compact, front-loaded with the core action, and every sentence contributes: the action, the value_type options, and a concrete example. There is no filler or redundancy.

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 4 parameters, no annotations, and no output schema, this description is not fully complete. It leaves project_path, value serialization details, and overwrite/merge behavior undefined, so an agent cannot reliably handle non-trivial calls without additional assumptions.

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 0%, so the description must compensate. It lists value_type options and gives one clear example, but it does not explain project_path, what 'auto' means, or how array/dict/json values should be formatted. The coverage is only partial.

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 and resource: 'Set a key in ios/Runner/Info.plist.' This clearly distinguishes it from sibling tools like ios_get_info_plist and ios_remove_info_plist_key by action alone, though it does not explicitly name those alternatives.

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 usage context is implied: use this when you need to set an Info.plist key. However, it never says when not to use it or points to get/remove alternatives, so the guidance is inferred rather than explicit.

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