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Prompt Guard–MitM proxy that blocks secrets before they reach AI APIs
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chaudharydeepak
352mo ago
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PrePrompt – rewrites vague prompts before they reach the LLM
by yashdeeptehlan·Apr 28, 2026·23 points·9 comments
AI Analysis
●●SolidSlickBig Brain
Stack memory learns your preferences across sessions — FastAPI, typed code, SQLite.
Strengths
- •Pure Python heuristics classify prompts in under 1ms without API calls
- •Stack memory persists locally and compounds confidence with each prompt
- •Hooks into Claude Code UserPromptSubmit and Cursor MCP server globally
Weaknesses
- •Prompt optimization is crowded — many tools already rewrite vague requests
- •Beta-only access limits real-world testing and community feedback
Category
Target Audience
Developers using Claude Code or Cursor
Similar To
Cursor · Claude Code · PromptPerfect
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