# Fxor

> Use this skill when the user wants to encrypt or decrypt files using XOR cipher.

- Skill: `javimosch/fxor` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/fxor`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/fxor/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector CAUTION)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/fxor

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# fxor Plugin

File encryption CLI using XOR cipher for simple symmetric encryption/decryption.

## Commands

### File Encryption
- `fxor file encrypt` — Encrypt files using XOR cipher with a key

## Usage Examples
- "Encrypt this file with XOR"
- "XOR encrypt this data"
- "Decrypt this XOR-encrypted file"

## Installation

```bash
cargo install fxor
```

## Examples

```bash
fxor encrypt -k mykey -i secret.txt -o secret.enc
fxor decrypt -k mykey -i secret.enc -o secret.txt
fxor encrypt -k mykey secret.txt
```

## Key Features
- XOR cipher encryption/decryption
- Key-based operation
- Stream processing
- Fast Rust implementation
- Simple and lightweight