unmask.filter
A ready-to-deploy AI assistant that applies the four-framework audit protocol — UDHR, Geneva Conventions, Rome Statute, and Planetary Boundaries — to any language, document, or request. Runs identically on Claude, Gemini, and ChatGPT.
Available on Pro, Team and Enterprise plans. Enter your key below to unlock setup instructions and downloads.
Pro, Team or Enterprise key required
Enter your unmask.tools API key to access the bot template files and setup guides.
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Bot templates are included in Pro (€15/mo), Team (€59/mo) and Enterprise (€199/mo) plans.
Your current plan is Personal (free) — upgrade to get access.
Gemini tends to be more formal and structured. It may inject platform-level disclaimers in your interface language regardless of instructions — this is a Gemini platform behaviour that cannot be overridden. Output quality is good but tone will be less conversational than Claude.
ChatGPT sits between the two. Note the ~8,000 character instruction limit — see the setup steps if your prompt gets truncated.
Choose your platform
Setting up on Claude (Project)
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1Create a new Project in Claude Go to claude.ai → Projects → New Project. Give it a name like "unmask.filter".
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2Paste the system prompt into Project Instructions Open Project Settings → Project Instructions. Copy the system prompt below and paste it in. Claude has no character limit on project instructions.
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3Upload the reference file to Project Knowledge In the same project, go to Project Knowledge → Add Content → Upload file. Upload unmask.filter_Core-Reference.txt. This is the single source of truth for all thresholds, legal citations, and case rules.
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4Start auditing Open a new conversation inside the project and paste any text, document, or question. Conversation history is retained per project — useful for ongoing audit sessions across multiple conversations.
System Prompt
Downloads
System Prompt
The shared system prompt — paste this into Claude Project Instructions.
Core Reference
Upload to Project Knowledge. Contains all thresholds, legal anchors, and case rules.
Setting up on Gemini (Gem)
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1Create a new Gem Go to gemini.google.com → Gem Manager → New Gem. Name it "unmask.filter".
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2Paste the system prompt into Instructions Copy the system prompt below and paste it into the "Instructions" field. This is the same shared prompt used across all platforms.
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3Upload the reference file Click the attachment icon and upload unmask.filter_Core-Reference.txt. One file is all you need — it consolidates all source documents.
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4Save and start auditing Click Save → Open the Gem. Paste any text or document directly into the chat window.
System Prompt
Downloads
System Prompt
The shared system prompt — paste into Gemini Gem Instructions.
Core Reference
Upload as the Gem knowledge file. Contains all thresholds and legal anchors.
Setting up on ChatGPT (Custom GPT)
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1Open GPT Builder Go to chat.openai.com → Explore GPTs → Create → Configure tab. Name it "unmask.filter".
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2Paste the system prompt into Instructions Copy the prompt below and paste into the "Instructions" field. Note: ChatGPT has an ~8,000 character limit. If you hit it, remove the "HOW YOU OPERATE" section — it is fully covered by the reference file.
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3Upload the reference file under Knowledge Scroll to the Knowledge section → Upload file → unmask.filter_Core-Reference.txt. Add this line at the end of your instructions: "When handling edge cases or needing specific thresholds and legal citations, search your knowledge file before responding."
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4Disable web browsing (recommended) Under Capabilities, turn off "Web Browsing" unless you specifically want live data lookups. This keeps the auditor focused on the reference framework.
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5Save and publish (to yourself or your team) Set visibility to "Only me" for private use or "Anyone with a link" to share with your team. Click Create.
System Prompt
Downloads
System Prompt
The shared system prompt — paste into ChatGPT Custom GPT Instructions.
Core Reference
Upload under Knowledge. All thresholds, legal anchors, and case-specific rules.
Version: unmask.filter · Last updated: 2026-05-15
All three platforms run identical instructions. Update by re-uploading the reference file.