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Welcome to Phonton

Phonton is a local-first ADE that plans, edits, verifies, and hands you a receipt: files, checks, models used, and cost versus a labeled frontier run.

goal → plan → cheap model → verify → receipt

Five-minute start

npm install -g phonton-cli
phonton doctor --provider
phonton

In the TUI, type a small goal and press Enter. When the run finishes, open the Receipt focus panel (or run phonton review latest) to see changed files, checks, and rollback points.

New in v0.21.1

Receipts include cost_receipt: actual spend vs a labeled frontier estimate, plus the cheap-first route.

You want to…Start here
Install CLI or DesktopInstall
Set up your API key and budgetConfigure
Understand the loopWorkflow
Look up commandsCommands
Read the verification receiptReview handoff
See benchmark proofBenchmarks

What Phonton is (and is not)

Phonton is: a terminal ADE that keeps work on your machine, runs checks before you merge, starts on cheap models, and stores a typed receipt you can trust.

Phonton is not: a hosted model proxy, a $1 credit dump, or a claim to beat every other tool without fixture-scoped evidence.

Pre-1.0

Phonton CLI is in public alpha. Expect sharp edges. File issues with logs and your receipt when something breaks.