EvoOntology
EvoOntology is a plugin that builds and evolves a semantic map of your data so AI coding agents can find the right tables and meanings for data analysis tasks.
What it is good for
- Helping an AI agent understand what data columns and tables mean
- Reducing repeated data exploration across analysis requests
- Keeping data definitions accurate as the data and workloads change
At a glance
- Who it is for
- Setup
- Adds to an AI app you already use
Level 2 of 5. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- Cost
- Free and open source
- Type
- Skill or plugin
- Tasks
- Works with
- Claude Code, Codex
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 1,113
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is EvoOntology free?
- Yes. It is free and open source (MIT license).
- Do I need to know how to code to use EvoOntology?
- No. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- What does EvoOntology work with?
- According to its own documentation, it works with Claude Code and Codex.
- What is EvoOntology good for?
- Helping an AI agent understand what data columns and tables mean, reducing repeated data exploration across analysis requests, and keeping data definitions accurate as the data and workloads change.
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