Tools

cto CLI

Free Claude Code Alternative - Install cto CLI in 30 Seconds
Free Claude Code alternative: cto CLI runs every frontier model (Opus 4.8, GPT-5.5, Gemini, more) through opencode + cto.new gateway. No API key.
Install cto CLI - Free AI Coding CLI in 30 Seconds
Install cto CLI: opencode + cto.new gateway, 10+ frontier models without API keys. Free forever, ad-supported, rolling 24h+7d limits.

cto AI Business

Try cto AI Business - Build an Agent Team in 10 Minutes
Try cto AI Business: build an agent team with Headquarters, Team Lead, Hire Employee, and MCP integrations. Free to pilot, no credit card.