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openmetadata-mcp-server

create-classification

Create a new tag classification to group and organize tags in OpenMetadata, with options for name, description, and mutual exclusivity.

Instructions

Create a new tag classification

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYesClassification name
descriptionYesClassification description in markdown
mutuallyExclusiveNoWhether tags in this classification are mutually exclusive
Behavior2/5

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

With no annotations, the description must explain behavior. It only states the action without disclosing side effects, permissions, or idempotency. The agent gets no insight into what happens beyond 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 concise sentence, but it adds minimal value beyond the tool name. It is not verbose, but it lacks substance.

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?

The description does not explain the concept of a classification, its relationship to tags, or what the tool returns. For a simple create operation with no output schema, this is insufficient for full understanding.

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 description coverage is 100%, so the schema already explains parameters. The description adds no additional meaning, meeting the baseline for high coverage.

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 tag classification' clearly indicates the action (create) and the resource (classification). The name itself distinguishes it from similar tools like 'create-tag', but the description could benefit from a brief explanation of what a classification is.

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 (e.g., 'create-tag'), nor any prerequisites or context for its use.

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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