generate_invite_hash

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

No annotations are provided, so the description carries the full burden. It states that the hash is 'random' but does not disclose whether the operation has side effects, requires authentication, or simply returns a string. The return format and possible constraints (length, character set) are also omitted. This is a minimal description that does not go beyond the verb 'generate'.

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, immediately states the action and purpose, and contains no filler or redundant information. It is perfectly concise for the simplicity of the tool.

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 low complexity (no parameters) and absence of an output schema, the description should at least clarify what the tool returns (e.g., the format of the hash) or any side effects. It only says 'random invite hash,' which may leave the agent uncertain about the exact output. The description is adequate but not complete enough to fully understand the tool's behavior.

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?

The input schema has zero parameters, and the baseline for 0 params is 4. The description does not need to add parameter-level detail because none exist. It correctly remains agnostic about parameters.

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 ('Generate') and resource ('invite hash') with a clear context ('for private market access control'). It fully distinguishes the tool from the many transaction-building and affiliate-related siblings. This is a precise and unambiguous statement of purpose.

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 gives a clear context (private market access control) but provides no explicit guidance on when to use this tool versus alternatives, nor when not to use it. There are no exclusions or references to sibling tools. The usage is implied but not explicitly contrasted with other tools.

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