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Lumu MCP Server

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by lumutech

mute_incident

Mute a security incident to suppress unnecessary alerts and focus on critical issues.

Instructions

Mute a security incident

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
incident_idYesThe UUID of the incident to mute
commentNoOptional comment for muting the incident
Behavior2/5

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

With no annotations, the description does not disclose side effects, permissions, or what muting entails (e.g., whether it silences notifications, prevents future updates, or is reversible).

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

Conciseness4/5

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

The description is a single, front-loaded sentence with no extraneous words. However, it sacrifices detail for brevity, which slightly lowers the score.

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 no output schema and only two parameters, the description should explain what muting does to the incident (e.g., suppresses alerts). It fails to provide that context, leaving the tool incomplete for an agent.

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?

The schema already describes both parameters (incident_id and comment) with 100% coverage. The description adds no further meaning beyond the schema.

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 'Mute a security incident' clearly states the action (mute) and the resource (security incident). The sibling tool 'unmute_incident' further helps distinguish it as the opposite operation.

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 like 'close_incident' or when not to mute. The description implies usage only through the verb 'Mute'.

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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