One memory.
Every model.
Chat on Claude. Switch to ChatGPT. Open Gemini.
Your context follows — silently, automatically.
See it in action
Never re-explain
yourself again.
Open the extension on any AI interface. Search your memory bank. Inject the right context in one click.
Browser extension · ChatGPT · Gemini · Mistral · Grok · any interface
✦ Claude gets native MCP on top
What makes it different
Model-agnostic
Claude, ChatGPT, Gemini, Mistral — your memory isn't locked to any platform.
Zero transcript storage
Raw conversations are processed in memory and discarded. Only distilled facts persist.
Semantic retrieval
Memories are fetched by meaning, not keywords. Ask about your Go project and get everything relevant.
Contradiction resolution
Moved cities? Changed jobs? Havril detects conflicts and updates your profile automatically.
Native MCP for Claude
Claude calls Havril as a real tool mid-conversation. No prompt injection. No hacks.
Importance scoring
Memories that matter stay. Stale context fades. The engine keeps your profile accurate over time.
Memory that never
forgets you.
Be among the first to bring persistent memory to every AI you use.
No credit card. No setup fees.
Built with Go · Qdrant · PostgreSQL · MCP