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DLYZZT
by DLYZZT

surge_toggle_feature

Enable or disable any of Surge's core features: MITM, Capture, Rewrite, or Scripting.

Instructions

Enable or disable a Surge feature (MITM, Capture, Rewrite, or Scripting)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
enabledYesWhether to enable or disable the feature
featureYesThe feature to toggle
Behavior2/5

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

With no annotations provided, the description carries full burden for behavioral disclosure. It does not mention side effects, required permissions, or implications of toggling features (e.g., that enabling MITM may intercept traffic).

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?

Single sentence of 10 words is extremely concise and front-loaded. Every word earns its place with no redundancy.

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?

For a mutation tool with no output schema or annotations, the description is too sparse. It does not explain return values, error conditions, or what 'enable' means for each feature.

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 does not add meaning beyond the schema; it only restates the enum values already defined.

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 states the action ('enable or disable') and the resource ('Surge feature') with explicit list of features, distinguishing it from sibling 'surge_get_feature_status' which reads state. However, it does not clarify that toggling may have different effects per feature.

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 vs alternatives like surge_toggle_module or surge_get_feature_status. The description does not mention prerequisites or exclusion criteria.

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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