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yangkyeongmo

MCP Server for OpenMetadata

by yangkyeongmo

create_pipeline

Create a new pipeline in OpenMetadata by providing pipeline data.

Instructions

Create a new pipeline in OpenMetadata

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pipeline_dataYes
Behavior2/5

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

No annotations are provided, and the description only states 'Create' which implies mutation. It does not disclose side effects, required permissions, idempotency, or whether the pipeline is immediately active after creation.

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 a single sentence, which is front-loaded but too brief to be useful. It achieves minimal conciseness at the cost of missing essential details.

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 complexity of a pipeline creation tool and the lack of output schema, the description fails to explain return values, error states, or any validation behavior. The agent cannot assess whether the operation succeeded or what the result is.

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?

The sole parameter 'pipeline_data' is an untyped object with 0% schema description coverage. The description provides no information about its structure, required fields, or acceptable values, leaving the agent completely uninformed.

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 'Create a new pipeline in OpenMetadata' clearly states the verb and resource, distinguishing it from other create tools for different entities. However, it lacks specificity about what a pipeline represents in OpenMetadata.

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 create_table or create_dashboard. The description does not mention prerequisites, context, or scenarios where this tool is appropriate.

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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