Spell is an AI tool that allows users to delegate tasks to autonomous AI agents with plugins. These agents can perform a variety of tasks, from writing blog posts and performing SEO audits to conducting market research and creating business plans. Powered by the GPT4 AI model, Spell offers features like parallel tasks, prompt variables, and a powerful library of curated prompts and templates. Users can run multiple tasks simultaneously, and the tool provides an intuitive interface for interacting with the AI agents. With plugins, including AutoGPT, Chat, Sharing, and Teams, users can enhance the capabilities of the AI agents and collaborate with others. Spell offers different pricing plans to cater to various needs, and users can try the tool for free for 7 days. Overall, Spell aims to transform daily work by leveraging the power of AI, making users more productive and efficient in their tasks.