AIScrubber

Next-Gen Browser-Local Privacy Desk, Developer CLI & Model Context Protocol (MCP) Server

🌐 Live Web Suite · 💻 CLI Reference · 🤖 MCP Server Setup · ✨ 5 Privacy Engines · 👨‍💻 Founder

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🔒 What is AIScrubber?

AIScrubber is an offline-capable, browser-local privacy desk and developer toolkit engineered for the exact moment before sensitive data travels to AI frontier models (ChatGPT, Claude, Gemini), public GitHub issues, or email threads.

All user-provided content is processed in local memory and is never uploaded to AIScrubber. The website uses privacy-respecting page analytics and fetches the public GitHub star count; neither request contains text, prompts, files, or redaction data.

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✨ 5 Dedicated Privacy Engines

1. 📝 Text Scrubber

• Scans input text and incident logs against 9 built-in detector classes: email, phone, validated IPv4/IPv6, URLs, Luhn-valid payment cards, provider credentials, system IDs, US SSNs, and Verhoeff-valid Aadhaar/PAN formats.
• Recognizes OpenAI, GitHub, Stripe, Google, GitLab, SendGrid, npm, Slack, AWS, JWT, bearer-token, and private-key credential shapes without matching split-line fragments.
• Supports Custom Keyword & Regex Rules drawer.
• Interactive side-by-side Diff Inspector with token tooltips.
• 1-Click Dictionary Key Export for reversible token tracking.

2. 🤖 Prompt Enhancer & Zero-Exposure Roundtrip

• Step 1 (Mask & Structure): Detects credentials and endpoints in raw prompts and replaces them with semantic constants ({{API_SECRET_1}}, {{DATABASE_URL_1}}).
• Step 2 (Key Export): Exports a downloadable .aiscrub.json session key.
• Step 3 (Query AI): Paste the masked prompt to ChatGPT or Claude.
• Step 4 (1-Click Reconstruct): Paste the AI's generated response and session key to unmask all original variables back into working code.

3. ✨ AI Text & Claude Watermark Remover

• Strips invisible Unicode zero-width watermarks (\u200B, \u200C, \u200D, \uFEFF, \u2060) embedded in Anthropic Claude & LLM outputs.
• Normalizes non-standard synthetic spaces (En, Em, Thin, Hair, Narrow No-Break, Fullwidth spaces).
• Reverts confusable Cyrillic/mathematical homoglyphs to Latin standards.
• 4 Modes: Aggressive (All Tiers), Claude & LLM Output Clean, Code Safe (Preserves Indentation), and Invisible Unicode Only.

4. 🖼️ Metadata & C2PA Provenance Desk

• In-browser parsing of JPEG (EXIF/GPS/IPTC/XMP), PNG chunks (tEXt/caPI), PDF /Info dictionaries, and Audio ID3 tags.
• C2PA Content Credentials [CR] Inspector & Signer: Detects cryptographic provenance manifests from ChatGPT (DALL·E 3), Nano Banana, Adobe Firefly, and Google Imagen, and allows custom binary tag signing.
• 1-Click Stripper: Re-encodes clean pixel buffers and wipes C2PA tracking fingerprints.

5. 🎨 Visual Media Redactor

• HTML5 Canvas interactive tool to draw redaction boxes on screenshots and images.
• Tools: Gaussian Blur, Pixelate (Mosaic), and Solid Blackout.
• Undo/redo history stack and clean high-resolution PNG export.

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💻 CLI Quickstart & Help System

Run the standalone CLI with zero installation via npx:

# Strip Claude & AI invisible Unicode zero-width watermarks
npx aiscrubber clean-watermarks ./claude-output.md -o ./clean-article.md

# Scrub sensitive incident logs into safe numbered labels
npx aiscrubber scrub ./logs/production-crash.log --output ./logs/clean.log

# Mask prompt secrets for AI and save session key
npx aiscrubber mask "Connect postgres://admin:P@ssw0rd@db.internal:5432" --key session.aiscrub.json

# Unmask AI response with your session key
npx aiscrubber unmask ./ai-response.py --key session.aiscrub.json --output ./final-code.py

# Inspect file or text for hidden EXIF, C2PA, or leaked API keys
npx aiscrubber inspect ./production-dump.log

# Strip metadata & C2PA manifests from documents and images
npx aiscrubber strip-metadata ./photos/*.jpg ./reports/*.pdf

Command-Specific Help in Terminal

Get instant interactive usage instructions for any command:

npx aiscrubber help clean-watermarks
npx aiscrubber help scrub
npx aiscrubber help mask
npx aiscrubber help unmask
npx aiscrubber help strip-metadata
npx aiscrubber help inspect

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🤖 MCP Server Setup (Claude Desktop & Cursor)

Connect AIScrubber directly to Claude Desktop, Claude Code CLI, or Cursor as an official Model Context Protocol (MCP) server.

Claude Desktop Configuration

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "aiscrubber": {
      "command": "npx",
      "args": ["-y", "aiscrubber", "mcp"]
    }
  }
}

Exposed MCP Tools:

• clean_ai_watermarks: Strips invisible Unicode zero-width watermarks (Anthropic Claude & ChatGPT markers), normalizes non-standard spaces, and reverts homoglyphs.
• scrub_text: Sanitizes raw logs and text into [EMAIL_1], [SECRET_1], [IP_1].
• mask_prompt: Masks secrets into {{KEY_1}} constants and outputs session key JSON.
• unmask_response: Restores original variables back into returned AI output.
• inspect_content: Scans text or files for leaked credentials, API tokens, invisible watermarks, and C2PA tracking manifests.

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🛡️ Security & Threat Model

Characteristic	Specification
Execution Environment	Client-Side Browser Memory / Local Node.js Process
Sensitive Content Uploads	0 — processing stays in browser memory or the local Node.js process
Non-content Requests	Page analytics and the public GitHub star count; no pasted text, files, mappings, or keys
Storage	Ephemeral RAM only (LocalStorage used only for dark/light UI preference)
License	Open Source MIT License

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👨‍💻 Founder & Credits

Designed and built by Poorvith M P, 19-year-old student developer & founder based in Bengaluru, India.

• Portfolio: poorvithmp.com
• GitHub: @poorvith-mp
• X (Twitter): @poorvithmp
• LinkedIn: linkedin.com/in/poorvithmp

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📄 License

Distributed under the MIT License. See LICENSE for details.