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htb_submit_machine_flag

Submit a user or root flag for a machine ID to verify and record your solution on Hack The Box.

Instructions

Submit a user/root machine flag for a machine id.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
flagYes
difficultyNo
machine_idYes
Behavior2/5

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

No annotations provided, so the description must fully disclose behavioral traits. It only states the basic action without mentioning side effects (e.g., whether submission stops the machine), authentication requirements, or rate limits. This is minimal.

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

Conciseness3/5

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

The description is a single sentence with no unnecessary words. However, it is too short and lacks critical details, so it is not effectively concise but rather under-specified.

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

Completeness2/5

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

Given the lack of annotations, output schema, and zero parameter descriptions, the description is incomplete. It does not explain flag format, submission effects, error scenarios, or required context like the machine being active.

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

Parameters2/5

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

Schema description coverage is 0%, so the description should explain parameters. It mentions 'machine id' and 'flag' implicitly, but does not clarify that 'flag' is a string, that 'machine_id' is required, or describe the optional 'difficulty' parameter. Adds little beyond parameter names.

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

Purpose4/5

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

The description clearly states the action (submit) and the resource (user/root machine flag for a machine id). It distinguishes from sibling submission tools by specifying 'machine flag', which differentiates it from fortress, sherlock, prolab, and challenge flag submissions.

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 on when to use this tool versus alternatives like htb_submit_fortress_flag or htb_submit_challenge_flag. No context on prerequisites (e.g., machine must be spawned) or cases where it should not be used.

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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