invisible-unicode

Here are 4 public repositories matching this topic...

mohamedzhioua / rulesentry

Catches hidden and invisible-unicode instructions smuggled into AI coding-agent config and skill files. Zero-config CI check.

cli security mcp static-analysis developer-tools cursor sarif ai-agents claude homoglyph zero-width supply-chain-security github-copilot llm prompt-injection trojan-source rules-file-backdoor invisible-unicode

Updated Jul 3, 2026
TypeScript

NISTALTALSON / ai-watermark-remover

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Remove AI watermarks, invisible Unicode, and C2PA/EXIF/XMP provenance metadata from text and files (PDF, DOCX, ODT, PNG, JPEG, SVG, HTML, Markdown). Python, no dependencies for text cleaning." This is slightly updated from before to reflect the new DOCX/ODT/PDF support

python pdf provenance exif docx zero-width-space watermark privacy-tools remove-watermark watermark-remover c2pa metadata-removal ai-generated-text ai-watermark invisible-unicode

Updated Aug 16, 2026
Python

ryojihido / Invisible-Payload-Scanner

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Before you run AI-generated or downloaded code: a local-first Windows scanner that flags hidden Unicode payloads, auto-run scripts, and malicious AI-agent configs — with a 🔴/🟡/🟢 verdict. No install, nothing leaves your PC.

windows npm security powershell vscode cursor security-tools ai-agents malware-scanner local-first supply-chain-security claude-code trojan-source invisible-unicode

Updated Aug 7, 2026
PowerShell

fevziegeyurtsevenler / hf-dataset-scan

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Zero-dependency scanner for smuggled prompt-injection in datasets (invisible Unicode, injection phrases, exfil URLs) — HF or local JSONL, EN+TR, CI gate. Includes an open 17k-row study of popular datasets.

datasets red-teaming ai-security huggingface turkish-nlp supply-chain-security data-poisoning prompt-injection llm-security invisible-unicode

Updated Aug 3, 2026
Python

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