CocoIndex
CocoIndex is a Python framework that keeps data for AI agents and LLM apps continuously fresh by reprocessing only what changed.
What it is good for
- Keeping documents and codebases indexed for AI search without full re-runs
- Updating embeddings only for files that changed
- Feeding live Slack, PDF, and meeting note data to an AI agent
- Building retrieval pipelines that stay current with source data
At a glance
- Who it is for
- Setup
- Requires programming
Level 5 of 5. You need to write code to use it.
- Cost
- Free and open source
- Type
- Framework or SDK
- Tasks
- Works with
- Postgres
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 11,811
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 CocoIndex free?
- Yes. It is free and open source (Apache-2.0 license).
- Do I need to know how to code to use CocoIndex?
- Yes. You need to write code to use it.
- What does CocoIndex work with?
- According to its own documentation, it works with Postgres.
- What is CocoIndex good for?
- Keeping documents and codebases indexed for AI search without full re-runs, updating embeddings only for files that changed, feeding live Slack, PDF, and meeting note data to an AI agent, and building retrieval pipelines that stay current with source data.
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