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hound_audit

Scan project lockfiles to detect dependency vulnerabilities. Parses multiple lockfile formats and queries OSV for risks across all dependencies.

Instructions

Scan a project's lockfile for dependency risks. Parses package-lock.json, yarn.lock, pnpm-lock.yaml, requirements.txt, Cargo.lock, go.sum, or Gemfile.lock and batch-queries OSV for vulnerabilities across all dependencies.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
lockfile_nameYesFilename to determine format: package-lock.json, yarn.lock, pnpm-lock.yaml, requirements.txt, Cargo.lock, go.sum, Gemfile.lock
lockfile_contentYesFull text content of the lockfile
Behavior4/5

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

No annotations are present, so the description carries full burden. It discloses that the tool parses lockfiles and batch-queries OSV, which implies read-only network operation. However, it does not mention error handling or rate limits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, well-structured sentence that efficiently conveys the tool's purpose, supported inputs, and external query. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

While the description covers inputs and action, it omits details about the output format or any error scenarios. Given no output schema, the agent lacks information on what the tool returns.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with descriptions for both parameters. The description adds value by enumerating specific lockfile filenames and stating 'full text content', but does not go beyond schema details.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it scans lockfiles for dependency risks, lists 7 specific lockfile formats, and mentions querying OSV for vulnerabilities. This distinguishes it from siblings like hound_license_check or hound_vulns.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given on when to use this tool vs its siblings (e.g., hound_vulns, hound_license_check). The description lists supported lockfiles but does not provide context for choosing this over alternatives.

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

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