audit_pacman_packages

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

The description explicitly marks the operation as read-only, which is valuable for safety. However, with no annotations provided, it does not disclose potential prerequisites (e.g., sudo access) or any locking behavior of the pacman database. Additional context about what is not affected 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?

A single, well-formed sentence that immediately conveys the tool's action, data produced, method, and safety characteristic. Every word adds value with no redundancy.

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 (no parameters, read-only, local host) and the presence of an output schema, the description is largely complete. It could optionally mention that this only works on Arch Linux-based systems, but the context of pacman strongly implies that. Overall sufficient.

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?

There are no parameters in the schema, so the description does not need to add parameter details. Schema coverage is 100% vacuously. The description correctly clarifies the scope (local host, specific report types), which aligns with the baseline of 4 for zero-parameter tools.

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 reports orphan packages, available updates, and package integrity using pacman on the local host. It uses a specific verb-resource combination and distinguishes from sibling audit tools like audit_listening_ports or audit_suid_world_writable.

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 pacman-based package auditing but provides no explicit guidance on when to use this tool versus alternatives. It does not mention exclusions or prerequisites, leaving the agent to infer based on the name and sibling list.

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