list_users

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

No annotations provided, but description correctly indicates it's a read-only operation and lists the response format. However, it doesn't disclose potential access restrictions or rate limits, which would improve transparency.

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?

Description is reasonably concise, including a detailed response format. Could be slightly shorter by omitting the full response breakdown, but it adds value.

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 no parameters and no output schema, the description provides a complete understanding of what it does and what it returns, covering all necessary context.

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?

Input schema has zero parameters with full coverage, and description confirms 'This tool requires no arguments'. No additional parameter info needed.

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?

Clearly states it retrieves comprehensive inventory of all Splunk users and their properties. This distinguishes it from siblings like 'me' (current user) and 'user_agent_info'.

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?

Explicitly says when to use: for security audits, user management, or understanding access patterns. Also notes it requires no arguments, which is helpful.

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