How does the tool identify duplicates?

The `find_duplicates` tool identifies matches if the identifier (like an ISBN) is identical, or if both the title and edition match exactly when no identifier is present.

Can I merge multiple records into one?

Yes, you can use `merge_records` to collapse a group of duplicate IDs into a single master record that preserves the most complete metadata.

How can I check the health of my collection?

You can use `calculate_catalog_integrity` to get a statistical report including total entries, duplicate counts, and the duplicate ratio.

Collection Catalog Deduplicator MCP Connector for Claude

A+

Identifies and merges duplicate collection records using identifiers and descriptive attributes.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides essential tools for maintaining data integrity in collections. It allows AI agents to identify duplicate entries by matching identifiers like ISBN or UPC, or by comparing titles and editions. Use find_duplicates to group identical items, merge_records to create a single master record from duplicates, and calculate_catalog_integrity to assess the health of your collection.

deduplicationcollectiondata-integrityinventory-managementcataloging

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_fsuhJss8iHK31ZjGfq7To82VF9Jeu13qCW6aRovp/mcp

② Claude Code (terminal)

claude mcp add --transport http collection-catalog-deduplicator https://edge.vinkius.com/vk_preview_fsuhJss8iHK31ZjGfq7To82VF9Jeu13qCW6aRovp/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "collection-catalog-deduplicator": {
      "url": "https://edge.vinkius.com/vk_preview_fsuhJss8iHK31ZjGfq7To82VF9Jeu13qCW6aRovp/mcp"
    }
  }
}

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