What it is, who it’s for, and why it’s different.
The API
Structured, versioned memory
Turns agent conversations into semantic and procedural memory — recallable in a single call and you can integrate in 5 minutes
Built for
AI-native teams
We’re built for AI-native teams that ship features fast and are growing quickly
What’s different
A belief-revision engine
Newer facts revise older ones, with first-class retractions and lineage — not just nearest-neighbor search.
Shareable, not just per-user
Group memory
One memory layer for whole teams of agents — and the people working alongside them — not single-user assistants.
Share skills, rules, SPECs and memory.
procedural memory
Build a landing page with TypeScript, host on Vercel, add dark mode, and use isometric graphics…
Saved those steps as a reusable skill. Share it with anyone in one click.
Upload to Memhub
Share with Alice
artifacts
Draft the company brain spec
Company brain spec
Doc · Markdown
Share with Bob
Share with Codex
XTrace embeds and indexes what your agent knows, so every task starts with instant similarity search — not another pass through a folder of markdown.
VS
Stop shipping endless agent skills
No bespoke skill for every workflow — XTrace gives your agent shared comms and memory it reuses across tasks.
No more DIY file systems
Stop bolting on storage so clients can dump markdown everywhere. Structured memory lives in XTrace, not scattered docs.
Keep the context window clean
Retrieve only what matters at request time instead of stuffing an agent’s entire history into every prompt.