badlogic/pi-mono: AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods

Pi-mono is an open-source monorepo providing tools for building AI agents and managing LLM deployments. It includes a unified API for multiple LLM providers (OpenAI, Anthropic, Google), an agent runtime with tool calling, an interactive coding agent CLI, a Slack bot integration, terminal and web UI libraries, and a CLI for managing vLLM deployments on GPU pods. The project is currently on maintenance hiatus until February 2026, with community support available via Discord.