PingOne Advanced Identity Cloud MCP Server

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

Annotations already indicate readOnlyHint=true and openWorldHint=true, covering safety and open-ended querying. The description adds value by specifying the query scope ('by ID') and hinting at pagination behavior ('returns all ESVs up to pageSize'), which provides useful context beyond annotations. No contradictions with annotations are present.

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, efficient sentence that directly states the tool's purpose without unnecessary words. It's front-loaded with the core action and resource, making it easy to parse quickly.

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 moderate complexity (5 parameters, read-only operation) and rich annotations (readOnlyHint, openWorldHint) with full schema coverage, the description is reasonably complete. However, without an output schema, it could benefit from mentioning the return format or result structure to fully guide the agent.

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 100%, so the input schema fully documents all parameters. The description doesn't add any additional semantic details about parameters beyond what's in the schema, such as explaining interactions between 'queryTerm' and 'pageSize'. Baseline 3 is appropriate as the schema handles the heavy lifting.

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 action ('Query') and resource ('environment secrets or variables (ESVs) in PingOne AIC'), and specifies the primary filter ('by ID'). However, it doesn't explicitly distinguish this tool from sibling tools like 'getVariable' or 'listManagedObjects', which might have overlapping functionality, so it lacks full sibling differentiation.

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 implies usage for querying ESVs by ID, but doesn't provide explicit guidance on when to use this tool versus alternatives like 'getVariable' or 'listManagedObjects'. There's no mention of prerequisites, exclusions, or specific scenarios, leaving usage context somewhat vague.

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