Processing boundary
Input is processed only in the active browser tab's memory and is not sent to a ByteQuant server.
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Prompt tools
Prompt Assumption Mapper
Extract hidden assumptions, missing context, and validation questions from an instruction. It runs on-device with transparent rules; validate the draft against the target model and real examples.
✓ Free✓ No account✓ In-browser
Verifiable output
Output will appear here. Load the example to try the tool immediately.
Persistent storage
Input and output are not stored. The optional usage counter keeps only tool identity and count, never content.
Verification
Output comes from disclosed rules or browser APIs and needs independent review before high-impact use.
A result in three steps
- 01
Enter the goal and current instruction.
- 02
Run the local analysis and review its reasons.
- 03
Validate the draft with real test cases.
When is this tool useful?
- ✓ Prompt design review
- ✓ Team standardization
- ✓ Pre-release quality checks
Important limitation
Automated output is a preliminary assessment. Do not use it alone for legal, financial, medical, or security-critical decisions.
LEARN THE WORKFLOW
Guides for this tool
Testing Prompt Assumptions, Risks, and Output Contracts
Make a prompt measurable and failure-aware—not merely longer.
Read guide →ABOUT THIS TOOL
Frequently asked questions
Does this tool send input to a server?+
No. Processing runs in this browser tab. Data leaves the page only when you choose to copy or download the result.
Is the result definitive?+
The tool produces consistent output from disclosed rules and browser APIs, but context, data quality, and method limitations can affect it. Verify high-impact decisions.
Is input saved?+
No. Tool input is not persisted. With consent, only tool identity and usage count may be kept on this device for personal shortcuts.