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kevintalbert

Cloudera Data Visualization MCP Server

by kevintalbert

run_extract

Execute Cloudera Data Visualization data extract jobs by their comma-separated IDs, automating data extraction tasks.

Instructions

Run one or more CDV data extract jobs by their comma-separated IDs.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
extract_idsYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

No annotations exist, so description must carry full burden. It doesn't disclose whether extraction runs synchronously, if it returns results, or what happens on failure. 'CDV' is undefined.

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, front-loaded with action and object, no wasted words. Efficiently communicates core purpose.

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?

Despite having an output schema, the description omits behavioral context (sync/async, side effects) and does not explain 'CDV'. For a job execution tool, this is inadequate.

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?

Schema coverage is 0% and description adds vital format info: 'comma-separated IDs'. This compensates for the schema's lack of parameter description, achieving a high score.

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?

Description uses specific verb 'Run' and resource 'CDV data extract jobs', and explains how to specify them (comma-separated IDs). This clearly distinguishes it from sibling tools like create_extract or run_job.

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 versus alternatives like run_job or create_extract. No prerequisites or when-not-to-use advice provided.

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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