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Early access

Go 2x further
with the same
Claude plan

Vachi manages your session's context lifecycle to minimize tokens spent on stale information.

Session Usage Savings50.7% savedavg dollar savings per session · based on early access data

start free · no credit card required

Trusted by teams at

You are paying for stale context

01

Context accumulates with each request

Old errors, superseded plans, files you finished with: context keeps piling up.

02

Much of it goes stale

Your session progressed. The bug got fixed. The plan got replaced. But the stale context remains.

03

You pay for it over and over

Claude Code resends the whole session context with every request. Even with prompt caching stale context adds up to the biggest cost.

Efficient
by design

Vachi manages context lifecycle for your Claude Code sessions. It hides old files, logs, and other clutter Claude no longer needs, and optimizes cache so your sessions are more efficient.

For the builders.

Works on Claude Code in your

CLI

Desktop app

VS Code

You get

01

More work per window

Vachi reshapes each request before it counts against your plan. The same 5-hour window carries about twice the work, on the same model.

same 5h window · more work done

plan usage, capped at limit extra unlocked with vachi

02

Analyze your usage patterns

See how you are using your limits and when you are most productive. Discover how to get more work done while you are in the zone.

usage insights · last 30 days

You do your best work after 9 pm

◆ analyze when you are in the flow to plan your work blocks

03

Your week, written up

Everything you shipped, gathered into one review each week.

your weekly review · jul 6 – jul 12

Your biggest week this month

23tasks shipped9PRs merged14sessions

Payments retry flow, shipped end to end

Dashboard query down from 1.8s to 140ms

Auth tests migrated to the new runner

Start Free, one line install

Sign up to get unlimited savings for the first seven days.

npx vachi-claude

Changed your mind?   npx vachi-claude disable

Get  more done
with Fable.

Always use the best
model for the job.

Get more done

Keep your
flow state.

5 hr limits last longer and
keep you in the zone.

Stay focused

Freedom from
limit tracking.

No more anxiety about
usage limits.

Peace of mind

Zero data retention, nothing hits disk

Your prompts and the model's responses pass through in flight.
We never train on your data.

retention=0training=offprompt_logs=none

Want it in full?   Read the privacy policy

From the founder

How my  love of building
for my son led to Vachi.

Claude Code has empowered me to take on ambitious projects I would have never started otherwise. One of the crazier ones was upgrading an old toy robot, Cozmo, into a smart play companion for my five-year-old.

Like most parents, I could only work after bedtime. But too many of those nights began with me waiting out the five-hour reset.

I could have upgraded to the 20x plan. But a decade at Google and Netflix trained me to see constraints as systems problems. So I started analyzing Claude Code requests and experimenting with ways to get more useful work from my subscription.

Before I knew it, an attempt to reclaim an hour had turned into something bigger.

The name Vachi blends my son’s name with my dog’s. This is close to my heart.

I hope Vachi also gives you an hour back.

Achal · dad · founder, vachi

Cozmo, the toy robot I upgraded into a play companion for my son
Cozmo · the project that started Vachi

Don't let limits hold you back.

Be Unstoppable.

same workflowsame modelsame quality

start free · no credit card required

Sign up to get unlimited savings for the first seven days. After that, keep saving free every week, or go unlimited from $39.99 a month.