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pwndbg_contextunwatch

Remove a watched expression from the context display by specifying its watch number and session ID.

Instructions

Remove a watched expression from the context display.

pwndbg command: contextunwatch (alias: ctx-unwatch, cunwatch) Source: pwndbg/commands/context.py Category: Context

Args: session_id: The UUID of the session. num: The watch number to remove.

See: https://pwndbg.re/2025.05.30/reference/pwndbg/commands/context/

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
session_idYes
numYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

With no annotations, the description carries full burden for behavioral disclosure. It only states the action 'Remove' without describing effects (e.g., persistence, idempotency) or any side effects. This is minimal for a mutation tool.

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 moderately concise with a clear purpose line, but includes redundant command metadata (alias, source, category, link) that could be trimmed. It is structured but not optimally lean.

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

Completeness4/5

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

For a simple removal tool with two well-documented parameters, the description adequately covers what the tool does and how to use it. The presence of an output schema (not shown) likely handles return values, so the description is sufficiently complete.

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

Parameters4/5

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

Although schema description coverage is 0%, the description explicitly defines both parameters: 'session_id: The UUID of the session' and 'num: The watch number to remove'. This adds meaning beyond the bare schema types.

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 'Remove a watched expression from the context display', which is a specific verb and resource. It distinguishes from sibling 'pwndbg_contextwatch' which likely adds a watch, so the purpose is unambiguous.

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 provided on when to use this tool versus alternatives. There is no mention of prerequisites, context, or when removal is appropriate, leaving the agent to infer usage.

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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