Free forever — no API key, no card, no signup

An AI code editor with a
genuinely free tier

Four models, unmetered, at no cost — not a trial. Snoopy reads your code, edits the files, runs your tests, reads the failure and fixes it.

Apple Silicon · 320 MB · free forever tier

snoopy — agent

Free means free

No trial clock, no credit limit, no card on file. The free tier runs on a pool of models we pay for, and every task goes to the one best suited to it.

  • Unmetered — there is no monthly cap to run out of
  • No API key — nothing to sign up for or paste in
  • Every feature — agent, browser, simulator, all modes
reasoningInkling
codeDeepSeek V4 Pro
interfaceGLM 5.2
fastMiniMax M3

Routed per task, automatically. You never pick.

An agent that closes the loop

Suggesting a fix is the easy half. Snoopy does the half that takes real work.

>_

Runs and verifies

It runs your project's own test command — read from your package manifest, not guessed — then reads the failure and iterates until it passes.

@

Tag any file

Type @ to pull a file into the conversation. It gets read in full, not summarised, so the agent answers about your code rather than around it.

Parallel sessions

Start a second task while the first is still running. Each keeps its own transcript, and a pulsing dot tells you what is still working.

Four permission modes

Plan reads only. Accept-edits applies changes and asks before shell. Auto runs unattended. Debug reproduces first, then fixes the root cause.

Browser and simulator built in

A real browser the agent can drive, and an iOS simulator it can build to, tap through and screenshot — without leaving the editor.

Approvals in the transcript

Commands are approved inline, under the reasoning that led to them. No modal dialog covering the code you are reading.

Pricing

The free tier is genuinely unmetered — not a trial. Paid plans add frontier models.

Free

$0forever

Everything in the editor, on a pool of free models.

  • Unmetered usage
  • Four models, routed per task
  • Agent, browser, simulator
  • No API key, no card
Download

Max

$100/month

The strongest models available, with room to use them.

  • Everything in Pro
  • Fable 5
  • GPT-5.6 Sol
  • 40,000 credits a month
Get Max

Credits are token-weighted: a heavier model costs proportionally more, so the limit reflects what you actually used rather than how many messages you sent.

Download Snoopy

macOS on Apple Silicon. Open it and press ⌘L — there is nothing to configure.

Free tier included. No account required to start.