No thought left behind. The human thinks — Hyphælium carries.
You've had a brilliant exchange with Claude, or ChatGPT, or Gemini — and three weeks later you can't find it. Hyphælium fixes that.
A small green leaf sits quietly in the corner of your AI page. When a conversation is worth keeping, click it — and a breadcrumb drops into your private vault: the platform, the link straight back, and the very words you opened with. Weeks or months later, search those same words and the whole thread returns.
Your first 30 breadcrumbs are free. No card, no trial clock — just start your trail. When it's full, 99p a month keeps it growing.
Works across the leading AI platforms
The idea
Every day you have conversations with an AI that hold genuine insight — a strategy refined, a problem solved, a connection made. Then you move to a different task, and the thread is 'lost' in an ever-growing bank of other threads.
Hyphælium is the network beneath. It remembers a breadcrumb trail for each conversation worth keeping — the platform, the opening words, the way back — and holds it, ready to carry you back the moment you need it.
Just one click on the leaf. No interruption. Your thinking — preserved and connected over time, every time.
"For those whose ideas are worth keeping."— The Hyphælium principle
The difference worth having
Where is that AI conversation? It's not lost — just unfindable: scattered and buried across every AI you use. Hyphælium holds the way back to each and every conversation — the path.
When a conversation is worth keeping, press the small green button. One click leaves a breadcrumb — the essence, not the noise. No new workflow to learn.
Claude, ChatGPT, Gemini, Copilot, Perplexity — every thread worth keeping lands in one place. Your thinking, your conversations, your dialogues — no longer scattered across five walled gardens.
You half-remember a brilliant exchange but not which AI, or when? Search your Vault just once and surface the exact thread — no matter where it happened or how long ago. This, this is the part no platform can do for you.
However you browse — Chrome, Firefox, Edge, Safari or Opera — Hyphælium sets up in about five minutes, once, using a free tool called Tampermonkey — the step-by-step 'how to' guide walks you through it.
Your privacy is built into our architecture
Hyphælium saves a breadcrumb trail — a pathway, not the whole conversation. When you save a thread, Hyphælium notes the platform, the link back, and the opening words of your first message — just enough to find it again instantly. The rest of the conversation never leaves the platform that created it. Never.
Your vault is yours alone. Your breadcrumb trails are stored against your account and no one else's. We don't sell data, we don't show ads, and we have no reason to read your thinking — only to help you return to it.
"The conversation stays where it was born. Hyphælium simply remembers the way home."— How the vault works
In tribute
Albert Howard · Robert McCarrison · Eve Balfour · Suzanne Simard
who, across a century of work and insight, taught us that the soil is a living network — that what flourishes above depends on the unseen threads beneath. Hyphælium carries their wisdom into the life of the mind.
Inspired by the mycelial networks that quietly bind a forest — and connect what would otherwise stand alone.
Pricing
Start free — your first 30 breadcrumbs are on us, no card needed. When your trail is full, one plan keeps it growing. Less than a coffee a month.
Individual
per month · when your free trail is full
Start now
Your first 30 breadcrumbs are free — no card needed. You get the full product: the leaf, your vault, search, everything.