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Data Quality MCP Server

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Profile vectors, find anomalies, and validate quality. Analyze vector distributions, detect missing embeddings, validate properties, check data integrity, and ensure vector database health.

Managed
10 tools
Agent guide included

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AI Skill
SKILL.md

Domain knowledge for Data Quality — workflow patterns, data models, and gotchas for your AI agent.

Weaviate — Data Quality

Profile collections, hunt duplicate objects, detect missing embeddings, validate property shapes, score vector health, assemble holistic quality summaries, and find references that no longer resolve.

Tools in this Server (10)

Weaviate Analyze Property Distribution

Analyze distribution of values for a specific property. Shows top values, uniqueness, null rate, and statistics. Essential for understanding data patt...

Weaviate Analyze Vector Distribution

Analyze vector embeddings distribution. Shows dimensionality, magnitude statistics, density, and similarity patterns. Critical for understanding embed...

Weaviate Check Orphaned References

Check for broken cross-references in collections. Returns objects with references to deleted or non-existent objects.

Weaviate Check Vector Quality

Check vector quality for corruption issues. Detects zero vectors, NaN values, and vectors with abnormal magnitude. Critical for maintaining search qua...

Weaviate Data Quality Report

Generate detailed data quality report. Combines vector quality, property completeness, duplicates, and collection health into a single report with act...

Weaviate Find Duplicates

Find near-duplicate objects using vector similarity. Helps identify redundant data and potential data quality issues from duplicate imports.

Weaviate Find Missing Vectors

Find objects without vector embeddings. Critical for debugging semantic search issues - objects without vectors won't appear in similarity searches.

Weaviate Profile Collection

Generate full collection profile with statistics on object count, properties, vectors, and overall health. Essential starting point for understanding ...

Weaviate Validate Properties

Validate property completeness and quality. Find objects with null, missing, or empty required properties. Essential for data quality monitoring.

Weaviate Validate Schema Compliance

Validate objects against collection schema definition. Checks if objects have all required properties and correct data types.

Frequently Asked Questions

What is the Data Quality MCP server?

Profile vectors, find anomalies, and validate quality. Analyze vector distributions, detect missing embeddings, validate properties, check data integrity, and ensure vector database health. It provides 10 tools that AI agents can use through the Model Context Protocol (MCP).

How do I connect Data Quality to my AI agent?

Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/weaviate-data-quality. Authentication is handled automatically.

How many tools does Data Quality provide?

Data Quality provides 10 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.

What authentication does Data Quality require?

Data Quality uses API Key. Weaviate requires credentials. Connect via MCPBundles and authentication is handled automatically.

Setup Instructions

Connect Data Quality to any MCP client in minutes

MCP URL
https://mcp.mcpbundles.com/bundle/weaviate-data-quality

One-click install:

The link prefills the Add custom connector dialog — you still review the values and click Add, then Connect to complete OAuth.

Or add manually

  1. Open claude.ai → Settings → Connectors.
  2. Click the + button and choose Add custom connector.
  3. Set Name to Data Quality and paste the MCP URL into Remote MCP server URL.
  4. Click Add. Data Quality will appear under Not connected — select it and click Connect to complete OAuth.
Name: Data Quality
Remote MCP server URL: https://mcp.mcpbundles.com/bundle/weaviate-data-quality
Authentication: OAuth

Custom connectors at claude.ai require a paid Claude plan (Pro, Max, Team, or Enterprise).

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Data Quality MCP Server & Skill — 10 Tools