v1.1.11Now on Windows, macOS and Linux

One local endpoint for every AI subscription you already pay for.

Tunnel Agent is a desktop control center for CLIProxyAPI, Perplexity WebUI Scraper and 9Router. Sign in to your providers, start the proxy with one click and point Claude Code, Codex, OpenCode or any coding agent at localhost.

Download for free Quick start

Open source · MIT · No account required

Dashboard

Usage across every engine, last 14 days.

Requests

12,480

Tokens

38.2M

Est. cost

$214

Requests per day

CLIProxyAPI:8317
Perplexity:8327
9Router:20128

Interactive preview — click the sidebar. It follows the site theme, just like the app.

Works withClaudeOpenAIGeminiAntigravityxAIDevinMetaCursorKiroTrae

Features

Everything between your subscriptions and your agents.

Proxies like CLIProxyAPI are powerful but live in config files and terminals. Tunnel Agent gives them a native window.

One-click servers

Download, update, start and stop each engine from the app. Binaries are fetched from GitHub releases automatically.

Every way to sign in

OAuth for Claude, OpenAI, Kimi, Antigravity, xAI, Devin and Meta, API keys for Gemini or any OpenAI-compatible service, and Perplexity sessions.

Quota at a glance

Live 5-hour and weekly limits for Claude, Codex, Devin, Antigravity, xAI, Cursor, Kiro and Trae accounts.

Model fallback

Define virtual models that fall through a chain of real models when one provider runs out of quota.

Agent configuration

Detects installed coding agents and writes their config to route through your local endpoint. Reversible in one click.

Usage and cost

Requests, tokens and estimated spend per model, provider and day, aggregated across every engine.

Local by design

Engines listen on localhost only. Credentials stay on your disk; the app talks to providers, never to us.

14 languages

English, Spanish, German, French, Japanese, Chinese and more. Light, dark or follow the system.

Auto-updates

Installer builds update themselves; engines can be kept on the latest release or pinned.

Engines

Three engines, one window.

Run any combination side by side. Each engine gets its own port, logs, version and settings.

Running127.0.0.1:8317

CLIProxyAPI

Unified proxy for OAuth and OpenAI-compatible upstream providers. The default engine for Claude, Codex, Gemini and friends.

OAuthAPI keysRound robinFill first
router-for-me/CLIProxyAPI
Running127.0.0.1:8327

Perplexity WebUI Scraper

OpenAI-compatible local API backed by Perplexity WebUI sessions. Add accounts with a session token.

Session tokensMulti-account
Villoh/perplexity-webui-scraper
Running127.0.0.1:20128

9Router

OpenAI-compatible local router for 40+ providers with auto-fallback. Requires Node.js 18 or newer.

40+ providersAuto-fallbackNode.js
decolua/9router

How it works

From download to first prompt in minutes.

  1. 01

    Install

    Download the build for your OS. On first launch Tunnel Agent fetches the engine binaries for you.

  2. 02

    Connect

    Open Providers and sign in with OAuth, paste an API key or add a Perplexity session.

  3. 03

    Start

    Press Start. The engine listens on localhost and the status pill turns green.

  4. 04

    Code

    In Agents, configure your CLI with one click — or point any OpenAI-compatible client at the endpoint.

any OpenAI-compatible client
# the endpoint Tunnel Agent starts for you
export OPENAI_BASE_URL=http://127.0.0.1:8317/v1
export OPENAI_API_KEY=<key from Configuration>

curl $OPENAI_BASE_URL/models \
  -H "Authorization: Bearer $OPENAI_API_KEY"

# or skip all of this: Agents → Configure

Coding agents

Your favourite CLI, on any model you have access to.

Tunnel Agent detects installed agents, backs up their config and writes the local endpoint, model and key. Restore the original whenever you want.

Claude Code

~/.claude/settings.json

Codex CLI

~/.codex/config.toml

OpenCode

~/.config/opencode/opencode.json

Pi

~/.pi/agent/models.json

Oh My Pi

~/.omp/agent/models.yml

Factory Droid

~/.factory/settings.json

Grok Build

~/.grok/config.toml

Anything that speaks the OpenAI or Anthropic API

Tour

See the real thing.

Screenshots from the desktop app in dark mode.

Tunnel Agent Dashboard view

Download

Get Tunnel Agent 1.1.11

Free and open source. Pick your platform — every build is published on GitHub Releases.

Windows

Windows 10 or 11 · primary platform

macOS

Apple Silicon and Intel

Linux

x64 and ARM64 builds

All releases and checksums Installation guide

Read the docs, open an issue, send a PR.

Guides for every screen, troubleshooting for common errors and everything you need to contribute.

Documentation Star on GitHub