Axiom
// launching may 2026 — join the waitlist

Memory that survives
every /compact and restart.

Claude Code forgets. You remember. That context loss is costing you 68 minutes a day — in re-explanation, re-architecture, re-everything. Axiom Memory is a plugin that captures state before compaction and restores it instantly, with cloud sync so your patterns follow you across machines.

✓ You're on the list. You'll get first access + lifetime $19/mo pricing (normal $29/mo).

The cost of context loss

Not theoretical. These are the numbers the community is posting right now.

68 min
per day re-explaining code to Claude after compactions and new sessions.
59×
compactions in a single 26-day project. Every one loses working state.
97M
MCP installs and counting. The tooling is winning. The memory isn't.
Anthropic, Mar 2026
$500+
in API costs burned per dev-month on re-embedding context that should have persisted.
Community estimate, 2026

How it works

Install a plugin. Do nothing else. Your memory follows you.

1

Install in 30 seconds

pip install axiom-memoryclaude mcp add axiom-memory .... Your existing skills + hooks keep working.

2

Pre-compact capture, automatic

A PreCompact hook dumps your active context, pinned facts, thread IDs, and work-in-flight to durable storage. Zero manual save.

3

Next session, instant restore

SessionStart hook pulls the last snapshot. You resume exactly where you left off. Works across machines via cloud sync.

4

Empirical pattern library

Every successful workflow is captured as a reusable pattern. Next time Claude needs to post a LinkedIn comment or reply inside a Gmail thread, it finds the working recipe — no trial and error.

5

Team pattern sharing (Pro)

Your team shares successful patterns. Fix a Playwright selector once. The whole team benefits. Private to your workspace.

What this replaces

The things people are building manually right now to solve this.

# Without Axiom Memory (everyday reality): $ claude # context compaction triggered after 180 messages # → thread_ids lost, decision history lost, pattern knowledge lost $ claude # new session # → "what were we working on?" # → manual context reload, 68 min wasted # With Axiom Memory: $ claude # PreCompact hook → state captured to cloud # Claude Code compacts (still fast) # SessionStart hook → state restored + patterns auto-loaded # → "picked up where we left off: outreach batch 2, 11/40 leads done"

Pricing

Free forever for local-only use. Pay when cloud sync actually saves your day.

Local / OSS
$0 / forever
  • Full plugin, local SQLite storage
  • Pattern library (your own)
  • PreCompact + SessionStart hooks
  • No account required
  • Open source on GitHub
View on GitHub
Team
$79 / mo / workspace
  • Everything in Pro × N seats
  • Shared pattern library (private)
  • Team pattern review workflow
  • Usage analytics dashboard
  • Priority support
  • SSO (SAML / Google Workspace)
Talk to us

FAQ

Is this an MCP or a Claude Code plugin?
Both. It installs as an MCP server (for tools) and registers hooks (PreCompact, SessionStart) via Claude Code's plugin system. Requires Claude Code ≥2.0.
Do you store my code or prompts in the cloud?
Never code files. Only the memory payloads you explicitly write via the plugin tools (patterns, checkpoints, references). Encrypted at rest. We also support a "local-only" mode where nothing leaves your machine.
Can I self-host the backend?
Yes. The backend is a thin FastAPI + Postgres setup. Team tier includes a self-host deployment script. Free tier is local-only by default.
What's the difference vs Letta / Mem0 / Zep?
Those are general-purpose memory frameworks you integrate yourself. Axiom Memory is the specific shape for Claude Code — pre-compact hook, skill-friendly retrieval, MCP-native. No integration work.
When does early access start?
First 50 waitlist users get access in week 3 of May 2026. Public launch late May. Waitlist users get lifetime $19/mo pricing even after public launch at $29/mo.
Built by who?
Solo founder behind Axiom — 5 MCPs live (FinanceKit, SiteAudit, axiom-perception, axiom-vector, axiom-checkpoint). Shipping daily. @axiom_ia.

Ship now. Remember later.

Join the waitlist. First 50 get lifetime $19/mo + week-3 early access.