mnueron — AI chat memory

Save your conversations from Claude, ChatGPT, and Gemini into your personal mnueron memory layer — local or cloud.

mnueron gives every AI tool a memory. Save your conversations from Claude, ChatGPT, and Gemini into a single searchable memory layer that follows you across every AI tool you use — Claude Desktop, Cursor, Windsurf, Cline, and any app you build. What this extension does - One-click "Save this chat" on claude.ai, chatgpt.com, and gemini.google.com. - Optional background sync — capture new messages as you have them. - History backfill — pull conversations you've already had. - Choose where memories go: local mnueron CLI on your machine, or your hosted mnueron account at mnueron.com. Why use it - Local-first. Your data lives on your computer by default. The extension doesn't phone home, doesn't send telemetry, doesn't have a third-party ad partner ecosystem. - Cross-tool memory. Save a fact in Claude, recall it in Cursor. The memory layer is provider-agnostic. - Open source. MIT-licensed extension code at github.com/randi2160/mnueron. How it works 1. Install the extension. 2. Open the popup, point it at either local mnueron (default http://127.0.0.1:3122) or your mnueron.com account API token. 3. Visit claude.ai / chatgpt.com / gemini.google.com — click the mnueron icon to capture the current conversation. Or enable background sync to capture automatically. What gets saved - Message content of conversations you choose to save. - Conversation title and timestamps. - The source (which AI site). What does NOT get saved - No browsing history outside the supported AI sites. - No data from sites that aren't claude.ai, chatgpt.com, or gemini.google.com. - No third-party tracking. No analytics. No ad targeting. mnueron is fully open source under MIT. The hosted backend is source-available (FSL-1.1-Apache-2.0). See https://github.com/randi2160/mnueron.