Memory that holds you accountable
3ngram is a cross-provider accountability and memory layer for AI power users. Connect it to Claude, ChatGPT, Cursor, and more via MCP, then track commitments, surface decisions, and get nagged about what slips.What 3ngram does
Structured accountability
Commitments with due dates, blockers, resolution notes, and status tracking. Nothing slips quietly.
Cross-tool continuity
Your context follows you between AI clients instead of getting trapped in one app.
Proactive surfacing
Overdue items, stale commitments, and weekly reviews surface what you forgot. No hunting required.
MCP memory layer
16 AI assistant tools: remember, recall, search, commitments, blockers, overdue, handoff, and more.
Get started
Quick start
Sign up, connect your first MCP client, save your first memory.
Connect your AI tools
Step-by-step setup for Claude Desktop, Claude Code, Cursor, and ChatGPT.
Memory tools guide
Learn how to use all 16 memory tools in plain language.
Self-hosting
Run 3ngram on your own infrastructure with Docker Compose.