CCS

CCS is a command-line tool that enables multi-account switching and parallel workflow orchestration for Claude CLI.

CCS is a command-line tool designed for developers to manage multiple Claude accounts and AI models simultaneously. It provides zero-config account switching, allowing users to keep work and personal contexts isolated without logging out. The tool supports parallel workflow execution, routing tasks between models like Claude Sonnet and GLM based on complexity. It features zero telemetry and uses a thin routing layer over the official Claude CLI. CCS supports both subscription-based OAuth authentication and API key configurations for various providers.

CCS at a glance

Best for: Software engineer
Runs on: macOS, Windows, Linux
Pricing: Free
Released: November 2025
Category: AI coding tool
Website: ccs.kaitran.ca

Key features

Switch between multiple Claude accounts
Run parallel workflows in terminal
Delegate tasks to cost-optimized models
Authenticate via browser-based OAuth
Maintain complete session isolation
Use headless mode for servers

Use it for

Running work and personal Claude accounts simultaneously
Avoiding session limits mid-work by switching accounts
Routing complex planning tasks to Claude and routine fixes to GLM

Alternatives to CCS

CC Switch CLI — Manage multiple AI coding assistant providers and accounts in one TUI or CLI.
CC Switch — Centralizes AI coding tool management, API routing, and usage tracking in one interface.
cc-haha — Local-first cross-platform desktop workspace with multi-agent support and built-in tools.
CCG Workflow — Orchestrates multiple AI coding CLIs simultaneously with parallel agent teams.
Juiced — Runs Claude Code in a persistent cloud workspace while the laptop is closed.
CLI Dispatch — Runs alternative AI models as workers from inside Claude Code.
Claude Migrate — Restores missing Claude Desktop Code sidebar sessions and pins after switching accounts.
ccstatusline — It provides real-time visibility into Claude Code metrics and Git status in the CLI.
Claude Squad — Manages multiple AI agents in isolated git worktrees.
Hatswap — Manage multiple Claude Code accounts and switch conversations instantly.
CC Workflow Studio — Design agent workflows visually, then export them to Claude Code and others
Oh My ClaudeCode — Orchestrates parallel Claude, Gemini, and Codex CLI workers.

All CCS alternatives