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

Beyond the destructiveHint annotation, the description discloses inheritance behavior, ownership barriers, normalization and duplicate failure, the ownerless-world prohibition, and that prior law changes remain public history. This is rich behavioral context that annotations alone would not provide.

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 core semantics are front-loaded and the inheritance, permission, and validation rules are compactly stated. The final navigation and 'Lost?' sentences are somewhat tangential, and the Gazette instructions add length, so it is not maximally tight.

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 destructive mutation with no output schemaasi, the description covers ownership, inheritance, validation, edge cases, and history. It does not fully specify the exact ordering interpretation of the traits array or the return value, but these are minor relative to the detailed constraints provided.

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 carries the burden. It explains that traits are named, ordered, normalized, lowercased, unique after normalization, and must already exist, and that place_id refers to a place you own. It stops short of cataloging valid trait names, but the pointer to the full catalog helps.

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 opens with 'Replace the ordered law traits for a place you own,' giving a specific verb, object, and ownership scope. It further distinguishes law traits from per-place permissions, making the tool's role unmistakable among the long sibling list.

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?

It clearly indicates this tool is for setting laws on a place you own and explains inheritance boundaries, including that building, thing, and note permissions do not inherit. It does not name an alternative tool for those permissions, but the implied boundary is strong enough.

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