Free agent QA tool

Free Prompt Injection Pattern Detector

Scan user input, RAG chunks, scraped pages, and tool output for instruction overrides, prompt extraction, secret extraction, jailbreak phrases, tool misuse, and hidden Unicode payloads.

Runs locally in your browser after page load. No pasted text is sent to VeracityAPI for this free deterministic tool.

Run the tool Read methodology

Input

Use via MCP: detect_prompt_injection_patterns · free deterministic quota

Result

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Load a sample or paste your own input.

Evidence

    Machine-readable JSON

    What it catches
    • Ignore-previous-instructions patterns
    • System prompt/secret extraction
    • Tool misuse directives
    • Unicode payload smuggling
    What it misses
    • Novel attacks
    • Runtime permission bugs
    Also check:Text Linter →Specificity Score →Unicode Evasion →Provenance Weakness →All 21 tools →