A browser-based learning partner for what matters now

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

Virgil turns the pages, courses, deadlines and results you already have into one lesson you can do now. Choose the time you have. Your work, answers and results decide what comes next.

See the learning loop Read the guide

Use what you already have: Virgil keeps your pages, courses, deadlines and results together and uses them to plan what comes next.
Know what matters now: One useful move fits the time you have, and Virgil tells you why it won.
Let reality change the plan: Work, feedback and outcomes can replan the next move. Points and streaks cannot.

One loop, three moments

Save it. Use it now. Let the result shape what comes next.

What you save, ask and complete changes what Virgil recommends next. A passing question can become a lesson when there is a reason to return to it.

01 · Capture

Pin the exact thing

Select a passage or whole page. Virgil confirms exactly what arrived and can open a lesson from that selection immediately.

02 · Now

Follow the curiosity now

Ask for a short explanation while the question is fresh. Mark it understood or add it to your lessons. That choice changes what Virgil can bring back later.

03 · Return

Come back to one ready session

Virgil brings back one action for the time you have, shaped by what you saved and what you already understood.

One thing to start

The pile stays behind the next move.

Read-later tools still open on a list of everything you have not read. Virgil opens on one recommendation for the time you have, with the reason it was chosen.

One recommendation. The full collection stays available without competing for attention.
Time is a real constraint. Choose one, three or five minutes and Virgil selects an action that fits.
Nothing is a valid answer. If there is no useful action, Today stays empty.

TodayWednesday morning

Continue real study Agent lecture

You have done 5 of 25 minutes. Continue for five; opening the material alone will not count as progress.

Continue for 5 minutes

Why this? It belongs to an active course, you have already started it, and the next five-minute block can be completed now.

The result changes the plan

Virgil shows its read. Your words can overrule it.

Insights keeps Virgil's read separate from your words. Correct its read and the next lesson uses your correction. The old assumption no longer shapes the plan.

My read Firestore indexes Building

Your words I know the rule I miss the boundary cases

Teaching changes Boundary conditions first 3 minutes

Sample content. In the working product, Virgil labels who wrote each statement and uses learner corrections in the next lesson.

Source limits

A short source only supports a short claim.

Virgil uses only what the source can support. When a physical source cannot justify detailed instruction, the lesson asks for a safe observation instead.

Drumming technique
A page can describe an American grip. It cannot justify invented angles, equipment, timings, or body positions.
Use the captured setup. Observe the rebound. The lesson uses the captured source and asks for an observation. It does not invent a technique.

If the source cannot support it

Unsupported guidance stays out.

In tested runs, Virgil withheld physical instructions that the source could not support. If the check is unavailable, Virgil reports that instead of treating the lesson as cleared.

No check means no clearance.

How Virgil teaches Read the engineering guide

Product commitments

Useful means under your control.

You can see what Virgil inferred, correct or remove it, and inspect the sources and check status behind every lesson.

01

Virgil tells you who said what

Virgil labels its conclusions as my read and your corrections as your words. You can correct or remove either without losing the distinction.

02

Your installation, your data

Your installation runs its own service and Google sign-in. Backups contain your learning record, not your credentials.

03

Every lesson shows its sources

Sources stay attached and check status stays visible. If a check is unavailable, Virgil shows unavailable, never passed.

Current build · 26 August 2026

The full learning loop works. The installer is next.

Virgil already captures what you want to learn, turns it into a lesson, checks your work, and changes what comes next. The remaining work is making that experience simple and reliable for a new person to install.

Working now

What you can do today

Save exact source material and open it as a Quick take or full lesson
Move through Today, Learn, Plan, My studies, Check a draft, and Insights
Let answers, corrections, checked work, and real study change the next recommendation

Being finished

Before public release

Package the service and browser extension for repeatable installation
Check first run, reconnection, and recovery from end to end
Complete a fresh installation with a learner who did not build it

Read the build log Install Virgil

Built with Google CloudGeminiGoogle ADKCloud RunFirestore