set_default_permissions

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

No annotations are provided, so the description must carry the full burden. It only states it sets default permissions but does not disclose whether changes are reversible, how they interact with existing permissions, or any side effects. For a mutation tool, more behavioral context is needed.

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 a single sentence, which is concise, but it sacrifices necessary detail. It front-loads the purpose but omits parameter explanations and behavioral notes. It could expand without becoming verbose.

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?

Given the tool's complexity (9 parameters, no annotations, and an output schema that isn't explained), the description is too minimal. It does not cover return values, side effects, or how defaults apply. Agents would need to infer too much from parameter names alone.

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%, and the description does not explain any of the 9 boolean parameters. Although parameter names are somewhat self-explanatory, the description adds no value in clarifying their meaning or default behavior, which is critical for correct invocation.

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 sets default permissions for the whole group. It specifies the scope (all ordinary members) and distinguishes from per-user restrictions by mentioning 'do not pass user'.

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 hints at the usage context by saying 'do not pass user, applies to all ordinary members,' which implies it is for setting defaults for everyone, not for individual users. However, it does not explicitly mention alternatives or conditions to avoid.

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