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jgstew

bigfix-root-mcp

by jgstew

Get Action

get_action

Retrieve a BigFix action definition by action ID from the root server REST API to inspect its configuration.

Instructions

Get an action's definition from /api/action/{id}.

Input Schema

NameRequiredDescriptionDefault
action_idYesBigFix action ID.

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv1.2.0

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full behavioral burden. It implies a read via 'Get' and cites the underlying endpoint, but says nothing about permissions, error behavior, or whether the definition is live vs cached.

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?

One short, front-loaded sentence with no filler. It is appropriately sized, though extremely sparse.

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

Completeness3/5

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

With an output schema present, return values need no explanation, and a single-parameter read tool is simple. Still, the absence of any annotation or usage framing leaves the safety and routing story thin.

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% and the single action_id parameter is documented there as a BigFix action ID. The description's '/api/action/{id}' phrasing only restates that id is a path parameter, adding little beyond the schema.

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 gives a specific verb (Get) and resource (an action's definition), so the purpose is clear. It does not distinguish this from siblings such as get_action_status or list_actions, leaving the agent to infer the boundary.

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?

There is no statement of when to use this tool versus get_action_status, list_actions, or get_content. Usage is only implied by the noun 'definition'.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.