Kourai Khryseai

Kourai Khryseai

Forging your assistants.

Tools for changing plans, connected memories and learning that fits your time. They keep the context. You stay in control.

FiniteAdaptive planning

Live · Open source

When one thing changes, everything moves.Finite keeps the plan together.

A longer stay, a delayed delivery, a tighter budget. Tell Finite what changed and what must stay fixed. Codex explores the alternatives against the dates, costs and limits of your actual plan.

Try the browser demo without an account. ChatGPT sign-in saves your plans. Codex works on them through WebMCP.

One change to the plan

“Add three nights in Paris.”

Keep the flights fixed.
Keep at least A$500 free.

01 Compare what works

Finite compares the Paris change: 26 combinations tested, 18 respect every limit, and five distinct workable directions are presented.

See the trade-offs before choosing.

02 Approve it. Keep the receipt.

Finite showing an accepted change to a Paris trip, with before-and-after figures and the plan moving from revision 1 to 2

Revision 1 → 2. Your choice becomes the plan.

Inside FiniteIn this walkthrough, the trip grows from 18 to 21 days while the international flights stay fixed and A$910 remains free.
See the whole effect
Finite checks a change to one stop or phase against the whole connected plan.
Compare the trade-offs
See what each workable option protects and what you would give up.
Pick up where you left off
The accepted revision and its history stay with the plan when you return.

You decide what becomes real. No booking, purchase or plan change without your approval.

CimmichThe private memory layer for Immich

Live · Open source

Your photo library stores images.Cimmich remembers what they mean.

Your archive holds the people, places and stories only you can recognise. Give those connections a home, then use them to find your way back to the photos that matter.

Community preview. Self-hosted with Docker beside an existing Immich photo library.

  • People
  • Pets
  • Places
  • Things
  • Events
  • Documents
Cimmich Frontier Workspace home in dark mode, showing the connected memory workspace for an Immich library
Inside CimmichA remembered weekend brings its people, photographs and records together in one view.
Matching that improves
Confirm who someone is, refresh, and Cimmich uses what it learned to find the next possibilities.
Find the intersection
Combine people, places and events to find the photographs that connect them.
Take the knowledge with you
Export your decisions and linked documents without copying the original media.

Your original media and Immich database stay untouched, on infrastructure you control.

VirgilAI learning manager

Live · Open source

Stop collecting things to learn.Start knowing what to do next.

Articles, courses and saved tabs become a backlog faster than they become knowledge. Virgil turns them into a learning plan and prepares a lesson for the time you have.

Self-hosted Chrome extension and web app. Requires your own Google Cloud project and model credentials.

01 / Plan Give the goal a place in your week.

Virgil's Plan page showing the next lesson, this week's commitment and a three-week calendar with a deadline and a planned day

02 / Learn Make the next few minutes count.

Virgil's Learn view offers 1, 3 or 5 minute sessions and a two-minute Treaty of Versailles lesson ready to start.
Inside VirgilThe Plan view holds your commitments. Learn offers a two-minute lesson ready to start.
Keep the useful part
Pin a passage or page to a course, question or deadline. Its source stays attached.
Check what stuck
Use a recall check to find what you understand and what needs another look.
Let progress change the plan
Answers, missed questions and deferrals change what Virgil prepares next.

Your words can overrule its assumptions. Correct what Virgil thinks you know and the next lesson uses your correction.

Behind the products

Designed and built by Benji Hart.

My work spans product direction, experience design and the systems behind each release. These three builds share a principle: keep the context, make decisions inspectable, and let the person using the product stay in control.

My background and work ↗