encoding-decodinglisted
Install: claude install-skill f5-sales-demo/marketplace
**Canonical skill URI**: `skill://osint-framework:encoding-decoding`
# Encoding & Decoding
Encoding and decoding for OSINT investigations — JavaScript deobfuscation,
XOR key recovery, barcode/QR scanning, hash/crypto operations, and
multi-step transform pipelines.
## Legal Notice
All tools use publicly available information only. Users must comply
with applicable laws and platform terms of service.
## Tools Reference
Read `skills/encoding-decoding/references/tools.md` for the complete
list of 16 free tools in this category.
## Key command-line tools
| Tool | Install | Usage |
| ------ | --------- | ------- |
| SpiderMonkey | `apt-get install -y libmozjs-115-dev` or build from source: `git clone https://github.com/nicerobot/spidermonkey && cd spidermonkey && make` | `js script.js` |
| Kahu Revelo | Download from `https://www.kahusecurity.com/tools/` (Windows .exe); on Linux run via `wine Revelo.exe` | `wine Revelo.exe sample.js` |
| JavaScript Deobfuscator | Firefox add-on: install from `https://addons.mozilla.org/en-US/firefox/addon/javascript-deobfuscator/`; for headless deobfuscation use `npm install -g js-deobfuscator` | Browser-based; or `js-deobfuscator -i obfuscated.js` |
| XORSearch/XORStrings | Download from `https://blog.didierstevens.com/programs/xorsearch/`; compile: `gcc -o xorsearch xorsearch.c` or `pip install xorsearch` | `xorsearch -s sample.bin "http"` |
| xortool | `pip install xortool` | `xortool -b encoded.bin` |
| unxor | `git clone https://github