---
title: "Semantica Deduplicate - Air Market"
description: "The same person, place or thing has been entered twice under slightly different names, and your data now disagrees with itself. This looks through your Semantica graph for entries that are probably d…"
canonical: "https://airmarket.ai/app/deduplicate"
---

[Air Market](/) / [Data & Analytics](/category/data) / Semantica Deduplicate

Skill by [Semantica](/@semantica-agi)

# Semantica Deduplicate

Find the records that are secretly the same thing

## What this does

The same person, place or thing has been entered twice under slightly different names, and your data now disagrees with itself. This looks through your Semantica graph for entries that are probably duplicates, including repeated groups and repeated links between things. Reach for it before you trust a count or merge anything.

### Top 3 things it does for you

- Spot entities that appear more than once
- Catch groups that overlap
- Check whether two relationships say the same thing

## Information

**Semantica Deduplicate at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Semantica](/@semantica-agi) |
| Category | [Data & Analytics](/category/data) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 1 KB |
| Licence | MIT |
| Repository | [semantica-agi/semantica](https://github.com/semantica-agi/semantica/tree/936871ef6d4abfab6f53062746a176bf5a679b5d/plugins/skills/deduplicate) |
| GitHub stars | 10,616 (as of Nov 2026) |
| Installs | 5, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Semantica Deduplicate and flagged nothing. AIR's verdict: **safe**.

**What Semantica Deduplicate's check was run against**

|  |  |
| --- | --- |
| Commit | 936871ef6d4abfab6f53062746a176bf5a679b5d |
| Content hash | 570595e28f11f1f1151d388393bd053ed04b979520b7b7b7809d849887bb952f |
| Files read | [Browse the files at this exact commit](https://github.com/semantica-agi/semantica/blob/936871ef6d4abfab6f53062746a176bf5a679b5d/plugins/skills/deduplicate/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Semantica Deduplicate](/security/deduplicate)

## About Semantica Deduplicate

Duplicates in a knowledge graph rarely look identical. This skill looks for them in Semantica at three levels: individual entities, whole groups, and the relationships between things.

It compares by approximate matching rather than exact text, uses what the schema implies about the data, and looks at how similar things are in their graph surroundings.

## What's inside

- SKILL.md - instructions

## Questions

### Is Semantica Deduplicate safe to install?

AIR scanned this exact version of Semantica Deduplicate and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 936871ef6d4a, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/deduplicate.

### How do I install Semantica Deduplicate?

Open https://airmarket.ai/app/deduplicate on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/semantica-agi/semantica/tree/936871ef6d4abfab6f53062746a176bf5a679b5d/plugins/skills/deduplicate. Install from that link, not the branch.

## Related on Air Market

- [More Data & Analytics listings](/category/data)
- [Everything by Semantica](/@semantica-agi)

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Canonical URL: <https://airmarket.ai/app/deduplicate>