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For Claude Code, Codex and Cursor users

Never get cut off mid-task. Your quota lasts all day.

Shuntly is a CLI proxy in front of your coding agent. It sends each task to the cheapest model that can handle it and saves your frontier quota for the hard work.

$15/mo after trial. Uses the plans you already pay for.

The limit is the bottleneck now, not the model

Your coding agent spends frontier tokens on everything: renames, test runs, grep-and-summarize, boilerplate. Then the cap hits halfway through real work.

  • Cut off in the middle of a refactor

    You hit the 5-hour limit with half the files changed. Now you wait for the reset and rebuild the context from scratch.

  • Same workflow, exploding token usage

    You're doing what you did last month, but your quota disappears by lunch and you can't tell what's eating it.

  • Opus doing Haiku's job

    Your weekly quota goes to renaming variables and reading test output, work a cheaper or local model could do.

  • No rule for who gets which task

    You run two agents and a local Qwen, but picking a model by hand every time is so tedious you default back to the expensive one.

One proxy between your agent and your models

Shuntly plugs in through your agent's API base URL. You keep your editor, your agent and your habits.

  1. 1

    Point your agent at Shuntly

    Install the CLI and set the API base URL in Claude Code, Codex or Cursor. Add your existing subscriptions and any Ollama models.

  2. 2

    Keep coding as usual

    Shuntly classifies each task (refactor, test fix, search, architecture) and sends it to the cheapest model that can handle it.

  3. 3

    Escalate only when needed

    If a cheaper model's output fails your tests or checks, Shuntly reruns the task on the frontier model automatically.

Frontier models for hard problems. Everything else goes elsewhere.

Each task goes to the right model

Shuntly classifies every request by task type and routes searches, renames and boilerplate away from your most expensive model.

Quality stays protected

Cheaper output that fails tests or checks is escalated to the frontier model, so the shortcut never ships broken code.

Uses the plans you already pay for

Routes across Claude Pro/Max, ChatGPT/Codex and local models via Ollama. You don't need a new provider or a new API bill.

Your local model finally gets used

That Qwen you set up in Ollama takes the routine work automatically, so you never have to switch by hand.

See exactly what eats your quota

A per-task log shows which model handled what, how many tokens it used and when an escalation happened.

No change to your workflow

It works as a CLI proxy via the API base URL. Your agent, your prompts and your editor stay the same.

Built for developers who outrun their plan

  • Claude Code Pro/Max users hitting caps

    You regularly hit the 5-hour or weekly limit before your workday ends.

  • Developers running several agents

    You use Claude Code and Codex side by side and want a clear rule for who gets which task.

  • Local-model tinkerers

    You run Ollama but rarely use it because switching mid-flow is a hassle.

Probably not for: Occasional users who never come close to their plan limits; Teams that require every request to go to a single approved model.

Stretch your plan instead of upgrading it

The usual fixes push the limit back or turn it into busywork. Shuntly changes what spends your quota.

CriteriaShuntly$200/mo plan upgradeSwitching via /model
Routine tasks skip the frontier modelYesNoPartly
No judgment calls mid-flowYesYesNo
Uses your local modelsYesNoPartly
Falls back if a cheap model failsAuto, on failed checksNoOnly if you notice
Monthly cost$15$100–$200Free

One plan. Cheaper than a plan upgrade.

Every feature is included. Try it free for 14 days on your real workload.

Recommended

Monthly

Full routing on the plans you already pay for. Cancel anytime.

$15/ month

  • 14-day free trial
  • Routes across Claude, Codex and Ollama
  • Auto-escalation on failed tests or checks
  • Per-task routing and token log
  • Works with Claude Code, Codex and Cursor

Annual

Everything in Monthly, with two months free.

$144/ year

  • 14-day free trial
  • Everything in Monthly
  • Equivalent to $12/month

Model usage runs on your existing subscriptions and local models. Shuntly doesn't resell tokens.

Questions developers ask

Will cheaper models make my code worse?

Shuntly only hands off tasks it classifies as routine, like searches, renames and boilerplate. If a cheaper model's output fails your tests or checks, it escalates the task to the frontier model automatically. You can also see every routing decision in the task log.

Which tools and models does it work with?

Claude Code, Codex and Cursor, connected through the API base URL. It routes across Claude Pro/Max, ChatGPT/Codex subscriptions and local models served by Ollama.

How long does setup take?

Install the CLI, connect your subscriptions, optionally add Ollama models, then point your agent's API base URL at Shuntly. You don't need to rewrite prompts or change your editor.

Why not just upgrade to the $200 plan?

A bigger plan pushes the cap back, but you still pay frontier prices for trivial work, and heavy users still hit weekly limits. Shuntly makes the plan you already have last longer, for $15 a month.

Where does my code go?

Shuntly runs as a CLI proxy on your machine. Requests go to the providers you already use, and tasks routed to Ollama stay local. We'll share full data-handling details with early access users before the trial starts.

What happens after the 14-day trial?

It's $15/month, or $144/year if you pay annually. If it doesn't stretch your quota, cancel before the trial ends and you won't be charged.

Make your quota last the whole workday

Keep Opus for the hard reasoning. Let Shuntly route everything else and catch failures before they cost you.

Shuntly is almost ready

We're onboarding developers in small batches. Leave your email and we'll send your invite and 14-day trial as soon as your spot opens.