memory_extract_credentials

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

With no annotations provided, the description must carry the burden of disclosing behavior, but it only lists artifact types. It does not state whether the operation is read-only, whether any prerequisites (e.g., Volatility installation) are needed, or what side effects or limitations exist.

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, well-structured sentence that front-loads the action and artifact types. There is no redundant information or filler; every word contributes to understanding what the tool does.

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?

For a memory analysis tool with no annotations and no output schema, this description is too sparse. It leaves out how results are returned, what to do with the extracted data, and the purpose of include_machine_accounts, making it incomplete for an agent attempting a correct invocation without further assumptions.

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 coverage is only 50% (only image_path is described). The tool description adds no parameter meaning: it never mentions image_path or include_machine_accounts, so the boolean parameter remains ambiguous beyond its name. The description fails to compensate for the schema's incomplete parameter documentation.

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 specific verb 'Extract' and the resource 'credential artifacts via Vol3', enumerating subcategories (NTLM hashes, LSA secrets, cached domain credentials). This gives a precise, distinctive purpose that sets it apart from sibling tools like memory_full_triage or memory_run_plugin.

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 implied usage is obvious: use this tool when you need to extract credential artifacts from a memory dump. However, there is no explicit comparison to alternative tools, no mention of when not to use it, and no prerequisites or context that would guide selection among the many memory_* siblings.

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