Additions: Apps, Personas & Prompts: Additions: apps, personas and prompts Additions is the hub for everything that extends what Krater can do.
Personas: Specialist AI Assistants: Personas turn the AI into a specialist A Persona is a named AI assistant with its own avatar, personality, and instructions.
Scheduled Tasks: Tasks let Krater run a prompt for you on a recurring schedule — every hour, day, week, or month — and post the result into a chat.
Sharing & Projects: Share your work — or organize it first Krater gives you three ways to share: invite people into a live conversation or project, publish a read only public link, or put a /build artifact on the web as a real site.
API Access: One API for 500+ AI models The Krater API is a REST API at https://api.krater.ai/v1 that gives you programmatic access to everything in Krater: chat with 500+ AI models, generate images and video, text to speech, transcription, music, web search, AI detection, plagiarism checks, code, and documents — all billed in Krater credits from your plan.
Krater MCP Server: Krater tools inside any MCP client Krater MCP is a public Model Context Protocol (MCP) server that exposes Krater's AI tools — chat models, image and video generation, audio, text utilities, and web search — to external clients like Claude, ChatGPT, Cursor, and any other MCP compatible app.