Frugal is a local waste auditor for Claude Code. It watches your sessions on your machine, finds repeated reads, noisy output, and heavy history, then prepares a lighter continuation before your usage runs out. No proxy. No account. Nothing uploaded.
Free public beta. Windows · Claude Code · fully local · no account needed · checksum below.
SHA-256 of Frugal-AI-Desktop-Setup.exe (v0.1.0-beta.1):
c9af5f019d40ddc2f5011c0671cb516c88824123457d092812d228f8a03b8962
Matches the digest GitHub computed at upload — check it on the release page.
The beta installer isn't code-signed yet, so SmartScreen can show "unknown publisher." That's a missing certificate, not malware — verify the checksum above, or wait for the signed build (in progress). Install guide
Only the local session metadata Claude Code already writes on your machine (~/.claude). It never opens your source files' contents for analysis, never uploads code, prompts, or conversations — the only network call is a signed update check. Privacy doc
Uninstall from Settings → Apps like any other program. No account to close, nothing in the cloud to delete. Uninstall guide
"I got tired of AI coding tools burning through usage on repeated context — so I built Frugal."
Tools like Claude Code, Cursor, and Codex re-send your project history on every turn. Long sessions, repeated file reads, noisy command output — it all eats the same usage budget you code against. Vendors tell you to manage this by hand. Frugal automates that discipline, on your machine, without changing how you work.
— the maker
No synthetic benchmarks. These are measured by Frugal from my own Claude Code transcripts, on the machine it was built on — and they move week to week.
Measured by Frugal from my own local transcripts. The 5–7× multiplier is what context reuse was worth across recent weeks; the detail figures here are from one representative week (ending July 4, 2026 — 125 turns across 2 sessions). Frugal's job is to keep that multiplier high — it watches for the repeated reads, noisy output, and heavy sessions that collapse it, and prepares lighter continuations before they do. Estimates from published API rates, never a bill, never a guarantee. Your numbers are computed locally from your own usage — the app shows you the same report about yourself.
Real 88-second product demonstration from the maker's own Claude Code session.
Frugal spots the heavy session, prepares a continuation guide, and confirms it after a fresh
session starts. Nothing staged.
▶ Watch the full 62-minute build on YouTube
It reads the session data your AI coding tool already writes on your machine — out of the request path, never adding latency, never during a response.
Repeated reads and commands, noisy output filling your context, sessions grown heavy enough that every turn re-pays for the whole history.
Auto Saver writes a lighter continuation guide. Paste it into a fresh session and keep working — same project, fraction of the context.
Detects heavy sessions in the background and prepares a continuation guide automatically — at most once per session, never in your way.
Spots identical reads and commands across a session, sizes the waste, and shows what it would save to reuse instead.
Found, prepared, and confirmed savings are counted separately. Estimates are labeled as estimates. No invented numbers — ever.
No account, no upload, no cloud processing. Your code and conversations never leave your machine.
Sensitive files are flagged by name only — never opened — so you can keep them out of AI context.
Power users get the full break-down: session score, burn forecast, cache analysis, evidence log, and a run contract.
Frugal is built with a pluggable tool-adapter architecture. We're starting with Claude Code and shipping support for more tools — drastic cost and session savings for every AI coder.
Full optimization: auto-saver, repeated-work detection, continuation guides, privacy guard, and the complete technical view. Windows beta.
A second tool adapter is already scaffolded in the codebase. Cursor optimization is coming, using the same proven engine and recipes.
Broader AI coding-assistant optimization with shared scanners and recipes across tools. macOS and Linux support on the roadmap too.
The three questions every Claude Code power user asks first — answered without spin.
Compaction is reactive: it fires when you're already deep in an expensive session, costs a model call of its own, and compresses history it decides to keep. Frugal works before that point — out-of-path, it watches waste accumulate turn by turn and prepares a continuation guide so your next session starts light instead of squeezing a heavy one.
Monitors tell you that you're burning usage. Frugal tells you why — which repeated reads, which noisy outputs, which heavy history — and hands you the prepared fix, then tracks whether it was actually used. Monitoring versus remediation.
Nothing. Frugal never proxies, intercepts, or modifies a Claude Code request — zero added latency, no limit bypass, no cloud. It reads the local session files Claude Code already writes, between turns, in its own process.
The Windows + Claude Code beta is free and downloadable today — no waitlist needed. This is for everyone else: pick the tool or platform you need and we'll email you the moment it ships. Votes decide the build order.
Email only — used to tell you when your vote ships, nothing else. Unsubscribe anytime. Already on Windows + Claude Code? Just download the beta.