# Delete or flush UDF libraries

> Remove specific UDF libraries with GRAPH.UDF DELETE or clear all with GRAPH.UDF FLUSH

- Skill: `falkordb/delete-or-flush-udf-libraries` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add falkordb/delete-or-flush-udf-libraries`
- Raw SKILL.md: https://api.skillmd.com/api/skills/falkordb/delete-or-flush-udf-libraries/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: falkordb (https://skillmd.com/u/falkordb)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/falkordb/delete-or-flush-udf-libraries

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# Delete or flush UDF libraries

Remove specific UDF libraries or clear all UDFs from FalkorDB.

## Usage

Use `GRAPH.UDF DELETE` to remove a specific library by name, or `GRAPH.UDF FLUSH` to remove all libraries.

## Example

```bash
redis-cli GRAPH.UDF DELETE StringUtils
redis-cli GRAPH.UDF FLUSH
```

## Notes

- `GRAPH.UDF DELETE` removes a single library by name
- `GRAPH.UDF FLUSH` removes all UDF libraries at once
- Be careful with `FLUSH` as it removes all UDFs without confirmation
- After deletion, queries using those UDFs will fail
- Useful for cleanup during development or when replacing UDF implementations