ctxray

Tracking since Apr 1, 2026.

Changelog

• Apr 17, 2026
  description

  reprompt captures your AI prompts from ChatGPT, Claude.ai, and Gemini — then syncs them to the reprompt CLI for local, privacy-first analysis.
  
  HOW IT WORKS
  
  1. Install the extension
  2. Use ChatGPT, Claude.ai, or Gemini as normal
  3. Your prompts are captured automatically in the background
  4. Click the extension icon to see captured prompts and sync to CLI
  5. Run `reprompt score`, `reprompt insights`, or `reprompt distill` for analysis
  
  WHAT YOU GET
  
  - Prompt scoring: Research-backed 0-100 quality scores with 30+ features
  - Personal insights: Your patterns vs research-optimal benchmarks
  - Conversation distillation: Extract important turns from long sessions
  - Prompt compression: Reduce token usage by 50%+
  - Privacy audit: See what you sent where
  - Weekly digest: Track how your prompting evolves
  
  PRIVACY BY DESIGN
  
  - All data stays on YOUR machine. Zero servers, zero telemetry by default.
  - Prompts are stored in your browser's local IndexedDB
  - Sync happens via Native Messaging (local IPC) to the CLI — no network requests
  - The reprompt CLI is open source: https://github.com/reprompt-dev/reprompt
  - Privacy policy: https://getreprompt.dev/privacy
  
  SUPPORTED PLATFORMS
  
  - ChatGPT (chatgpt.com)
  - Claude.ai (claude.ai)
  - Google Gemini (gemini.google.com)
  
  REQUIREMENTS
  
  - reprompt CLI: `pip install reprompt-cli`
  - Native Messaging bridge: `reprompt install-extension`
  
  OPEN SOURCE CORE
  
  The reprompt CLI is MIT-licensed with 1,300+ tests and 95% coverage. The extension captures prompts; the CLI does the analysis. All scoring runs locally in <1ms per prompt — no LLM calls needed.

  ctxray scores your AI prompts in real-time as you use ChatGPT, Claude.ai, and Gemini — with instant quality feedback, privacy alerts, and repetition detection. All analysis happens locally.
  
  HOW IT WORKS
  
  1. Install the extension
  2. Use ChatGPT, Claude.ai, or Gemini as normal
  3. Every prompt is scored instantly (0-100) with actionable suggestions
  4. Privacy alerts warn you before sending API keys or sensitive data
  5. Repetition detection flags when you're asking the same thing again
  6. Sync to the ctxray CLI for deeper analysis and session insights
  
  WHAT YOU SEE IN THE POPUP
  
  - Score ring: Your last prompt scored 0-100 with 5-dimension breakdown
  - Suggestions: Research-backed tips to improve your prompts
  - Privacy alerts: Real-time detection of API keys, tokens, PII
  - Compression: See how much you can compress + one-click copy
  - Session grouping: Prompts organized by conversation with avg scores
  - CLI Insights: After syncing, see your overall trend and coaching tips
  
  PRIVACY BY DESIGN
  
  - All data stays on YOUR machine. Zero servers, zero telemetry by default.
  - Prompts are stored in your browser's local IndexedDB
  - Sync happens via Native Messaging (local IPC) to the CLI — no network
  - The ctxray CLI is open source: https://github.com/ctxray/ctxray
  - Privacy policy: https://getreprompt.dev/privacy
  
  SUPPORTED PLATFORMS
  
  - ChatGPT (chatgpt.com)
  - Claude.ai (claude.ai)
  - Google Gemini (gemini.google.com)
  
  REQUIREMENTS
  
  - ctxray CLI: `pip install ctxray`
  - Native Messaging bridge: `ctxray install-extension`
  
  OPEN SOURCE CORE
  
  The ctxray CLI is MIT-licensed with 1,900+ tests and 95% coverage. All scoring uses research-calibrated algorithms — no LLM calls needed.

• Apr 17, 2026
  name

  reprompt

  ctxray

• Apr 17, 2026
  permissions

  nativeMessaging

  nativeMessaging, clipboardWrite

Permissions & access

Permissions

nativeMessagingclipboardWrite

Host access

None declared

Screenshots