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geoffbelknap

LimaCharlie MCP

by geoffbelknap

lc_list_fp_rules

Retrieve false-positive rules for an organization to review and manage detection exemptions.

Instructions

List false-positive rules for an org.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
oidYes
limitNo
Behavior2/5

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

With no annotations, the description carries full burden, but it only states 'list' without disclosing pagination, default limit, return format, or read-only nature. This lack of behavioral detail forces reliance on implicit understanding.

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 very concise (one sentence), but it lacks structure and essential details. While brevity is valued, it sacrifices clarity and completeness for the agent.

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 simplicity of the tool (list with two parameters) and lack of output schema, the description is incomplete. It fails to provide enough context for an agent to understand what the response contains or how to use the tool correctly.

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

Parameters1/5

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

Schema description coverage is 0%, and the description adds no parameter explanations. It does not clarify what 'oid' or 'limit' mean, leaving the agent to infer from names alone, which is insufficient.

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 it lists false-positive rules for an org, with a specific verb and resource. However, it does not explicitly distinguish from sibling tools like lc_get_fp_rule, which might cause confusion for an agent.

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 (e.g., lc_get_fp_rule). It does not provide any context for appropriate usage, prerequisites, or exclusions, leaving the agent without decision support.

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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