akb_set_public

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

With no annotations, the description carries the burden of behavioral disclosure and does state the ownership restriction plus the precise semantics of each access level. It does not mention reversibility, effects on existing member permissions, or return/error behavior, which is a meaningful gap for a sensitive mutation.

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 dense sentence that front-loads the verb and resource, then packs ownership and enum semantics into a compact, readable format. Every clause 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 three-parameter setter, the definition supplies the essential context: action, ownership prerequisite, and level consequences, while the schema fully covers parameters including the ack token. Absence of an output schema is acceptable for this kind of mutation, though a note on side effects would push it higher.

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 100%, but the description enriches the level parameter by mapping enum values to concrete behavior ('none'=private, 'reader'=public read, 'writer'=public read+write). The vault and ack parameters are adequately documented by the schema itself.

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?

States a specific action on a specific resource ('Set vault public access level') and enumerates the three level meanings. It does not explicitly reference sibling tools like akb_grant or akb_publish, so differentiation is implicit rather than explicit.

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?

Adds a clear prerequisite ('Owner only') and defines each level, making it evident this sets vault-wide public access rather than per-user grants. It doesn't spell out when-not-to-use or name alternatives such as akb_grant or akb_revoke.

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