Never lose an idea to context limits again

Save conversations once. Restore them instantly. Save 90% on token costs.

You're paying twice for the same ideas

The Cost of Forgetting

Context Loss is Expensive

You're 30K tokens into a Claude Code session. A brilliant idea pops up early. Context fills up. You manually recap: 2,000+ tokens wasted. You do this 2-3x per week. Cost: $20-40/month in wasted tokens.

Current Workarounds

Existing Solutions Don't Work

/export scatters files. CLAUDE.md bloats context. Copy-paste to Notion costs full tokens. Result: You're paying full price to recover what you already paid for.

Lost Competitive Advantage

Every Context Loss Kills Momentum

Ideas don't get implemented. Team members can't access your thinking. No searchable memory of good ideas. Result: You're less productive than you could be.

The Math That Makes This a No-Brainer

❌ Manual Recap (Your Current Way)

$0.10
per recovery
  • Original conversation: 10,000 tokens
  • Manual recap: 2,000 tokens
  • Frequency: 2-3x per week
  • Annual cost: $20-40

✅ Idea Vault + Prompt Caching

$0.025
per recovery (after first save)
  • First save: $0.06 (cache setup)
  • Subsequent restores: 90% cheaper
  • Break-even: After 2 restores
  • Annual cost: $6-10

Token Savings Over Time

Timeframe Manual Recap Idea Vault Your Savings
1 month (2 recoveries) $0.20 $0.14 Break-even
3 months (6 recoveries) $0.60 $0.22 $0.38 saved
6 months (12 recoveries) $1.20 $0.40 $0.80 saved
1 year (24 recoveries) $2.40 $0.80 $1.60 saved

Everything You Need to Keep Your Ideas

💾 One-Click Save

Snapshot entire conversations with /vault-save. Automatic backups every 5 messages. Zero friction, zero latency.

⚡ One-Click Restore

Jump back to any saved session with /vault-restore. No manual recapping. Your context is preserved.

🔍 Smart Search

Use /vault-search [query] to find ideas across all sessions. Full-text search. Never lose an idea again.

🌐 Cross-Device Sync (Pro)

Work on MacBook, jump to iPad. Conversations sync in real-time. Cloud backup for peace of mind.

🎯 Session Branching (Pro)

Duplicate a session to explore alternatives. Keep originals untouched. Merge findings back in.

📊 Token Savings Dashboard (Pro)

Visualize cost reduction from prompt caching. Track ideas saved. See your ROI monthly.

Simple, Transparent Pricing

Starter

Free
  • Save up to 10 sessions
  • Local save only
  • Auto-save every 5 messages
  • Basic search

Pro

$12/month
  • Unlimited cloud saves
  • Cross-device access
  • Session branching
  • Token savings dashboard
  • Advanced search

Team

$29/user/month
  • Shared team vaults
  • Collaborative refinement
  • Audit logs
  • Admin controls
  • Everything in Pro

Questions? We Have Answers

How is this different from /export?

Export gives you files scattered everywhere. Idea Vault keeps everything searchable and indexed. Plus, prompt caching means restored conversations cost 90% less. Export costs full price every time.

What happens to my saves if I stop paying?

Your local saves stay forever. Pro cloud saves are accessible for 30 days after cancellation, then deleted. You can download everything before that.

How does prompt caching actually work?

When you save, we create a cache key. When you restore, Claude's API uses that key instead of reprocessing tokens. You pay 25% extra on first use, then 90% less on restores. It's built into the API—we automate it.

Is my data encrypted?

Yes. Local saves use SQLite on your machine. Cloud syncs are encrypted in transit and at rest via Supabase. We don't see your conversations.

Can I use this offline?

Yes! All saves work offline. Auto-save syncs when you reconnect. Cloud features require internet.

Can I export my data later?

Absolutely. One-click export to JSON, Markdown, or PDF. Your data is always yours.

Ready to Never Lose an Idea Again?

Join 500+ developers waiting for Idea Vault

Founding members get 40% off Pro forever. Limited to 50 spots.

No spam. We'll email you when we launch. Early access starts March 2026. Visit us at vault4idea.com