

BACKED BY STANFORD & DRAPER
XTrace turns what worked into steps people and agents reuse.
−82%
lower cost on work your team has already done once
63%
of sessions start from what the team already worked out
3 weeks → 3 hours
for a new hire to get up to speed
Day 1
new people work the way your best person works
See, learn, do. It’s that simple.
Your team’s work flows in. What worked gets kept and mistakes learned. What’s learned becomes something any person or AI can use.
See how your team really uses AI.
Every session leaves a trail. You can see what people ask for, what they reuse, and where the same work gets redone. Set the guidance once and everyone’s agents pull toward the same goals.
Where the effort goes
Which teams, tools and brains get used, and which questions keep coming back week after week.
Guidance that sticks
Write the rule once as a skill. Every agent follows it, so the team stays on track without you checking each answer.
Spend you can explain
Token cost by team and by task, with repeat work you already paid for called out so you can turn it into a skill.
Team view
LAST 30 DAYS
1,284
AI sessions
63%
started from memory
−$8.4k
token spend
MOST REUSED THIS MONTH
Pricing renewal procedure
31 runs
Ship a migration safely
24 runs
Draft a security review
17 runs
Operations is redoing the same refund answer 40 times a week. Turn it into a skill.
Built for teams that run on AI.

Six engineers, six agents, six different answers to the same question.
Every Claude Code session starts cold. The spec someone wrote six weeks ago sits in a doc nobody reopens, so the code drifts away from it quietly and you only catch it in review, or in production.
One shared repo brain holds the specs, the decisions, the reviews and every past session. New sessions start from what the team already decided, and a routine checks each pull request against the spec that covers those files.
$/memhub:spec check
Spec: Retry policyv4· covers app/retry.py, app/**/backoff.py
! app/retry.py changed 3× since v4 · wait cap is now 30s, spec says 5s
→ suggest a change, or update the spec
The same memory, as an API.
Send the conversation and get back facts, files and session summaries, saved in your own index and scoped to a person, an agent or a shared group. No database to run.
npm install @xtraceai/memory
claude mcp add xtrace


