pwndbg_libcinfo

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

The description describes the tool as 'Show information,' which implies a read-only, non-destructive operation. However, with no annotations provided, the description carries the full burden of behavioral disclosure. It does not detail potential side effects, error conditions, or authentication requirements. The transparency is adequate for a simple query tool but could be more explicit.

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 moderately concise but includes supplementary details (source file, category, URL) that, while informative, are not essential for tool invocation. The structure is clear but could be streamlined to focus more on core functional information.

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 simplicity (one parameter, no nested objects) and the presence of an output schema, the description adequately covers the tool's purpose, usage context, and parameter semantics. It does not need to explain return values due to the output schema. The description is sufficiently complete for effective use.

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 100% coverage (only one parameter) but zero description. The description adds meaning by stating 'session_id: The UUID of the session,' which clarifies the parameter's purpose beyond the schema's type definition. This compensates for the schema's lack of description, providing useful context for parameter usage.

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 tool shows information about the loaded libc, including version, build, and offsets. It uses a specific verb ('Show') and resource ('libc information'), and it distinguishes itself from siblings by its focus on libc details, with no other sibling tool serving the same 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 mentions the tool is 'useful for identifying the exact libc for exploit development,' implying its primary use case. However, it does not provide explicit guidance on when to use this tool versus alternatives (e.g., pwndbg_onegadget), nor does it state when not to use it. The context is adequate but lacks exclusions or comparisons.

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