apply_ranger_policy

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

With no annotations provided, the description must disclose behavioral traits. It only mentions write operation, omitting details like idempotency, conflict handling, permission requirements, or side effects. The output schema exists but is not referenced.

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 very short (two sentences) and wastes no words, but it sacrifices necessary detail. It is front-loaded with the core action, but could be expanded slightly without losing conciseness.

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 presence of many sibling tools, a single undocumented parameter, and an output schema that could explain return values, the description is incomplete. It fails to inform the agent about parameter format or the result of the operation.

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 single parameter 'policy_json' has 0% description coverage in the schema, and the description adds nothing about its expected format, structure, or constraints. No guidance on how to construct the JSON string.

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 it creates or updates a policy via the apply/upsert endpoint, distinguishing it from the separate create and update sibling tools. The verb and resource are specific.

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 labels it a 'WRITE OPERATION' but provides no explicit guidance on when to use this tool versus the sibling create_ranger_policy or update_ranger_policy tools. The upsert behavior is implied but not clarified.

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