Supermemory tool
An open-source memory and context engine with an MCP server and a Claude Code plugin that gives agents fast, self-hostable memory across sessions.
What it does for you: Lets Axion remember MCL context (Marc's brand rules, past content decisions, client facts) across sessions instead of re-explaining each time. It ships a CLAUDE.md and a skills folder, so it drops into your setup almost directly.
In practice: You ask Axion something next week and it already knows the context you gave it today.
For: Both runtimes. Ships an MCP server plus a Claude Code plugin, and is callable from any runtime.
Verdict: test first. Directly droppable via the Claude plugin, but its benchmark wins are self-reported, so trial on your data.
Build #1 Supermemory: use the ai-implementation-build-intake skill to build this safely. Source: https://github.com/supermemoryai/supermemory. Save canonical skill/agent under AXION\Skills and AXION\Agents.
Source · 27.2k stars, active main branch; ships CLAUDE.md + skills/; claims LongMemEval/LoCoMo/ConvoMem leads (self-reported).