pin_meminfo

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

No annotations are provided, so the description carries the full behavioral burden. It never states that this is a read-only operation, what the result looks like (list of ranges with addresses/permissions?), or whether the target must be paused first — all relevant for a debugging pintool.

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?

A single short sentence with no filler and a clear front-loaded verb. It is appropriately sized for a no-argument tool, though there is little structure to evaluate.

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?

With no output schema and no annotations, the description should describe what is returned (fields of each mapped range, ordering, whether addresses are absolute). It only gestures at the output with 'mapped image/section ranges', leaving the agent to guess the payload shape.

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 tool takes zero parameters and the schema is empty, so there is nothing for the description to document beyond what it already says. Baseline 4 applies when there are no parameters to clarify.

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?

States a specific verb (list) and resource (mapped image/section ranges from the pintool), which is clear enough for an agent to identify the operation. It does not explicitly differentiate itself from adjacent memory tools like pin_read_mem or pin_events, but the 'mapped ranges' wording implies a layout/map view rather than content retrieval.

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 no when-to-use context, prerequisites, or alternatives. An agent must infer that this tool is for inspecting the process memory map rather than reading memory values, which is not stated anywhere in the definition.

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