n8n 1.62.1: app nodes become tools for the AI Agent
In one sentence With release 1.62.1 (October 2, 2024) n8n makes more nodes usable as tools for the Tools AI Agent and adds the $fromAI() function, which lets the model pass dynamic parameters to connected tools.
n8n is a workflow automation tool that connects different apps (Google Drive, Jira, databases, email) through a visual editor. The AI Agent node already existed since late 2023, when n8n made its LangChain-based features generally available (version 1.19).
With release 1.62.1 on October 2, 2024, n8n lets you connect more app nodes directly to the agent as "tools": the agent decides when to use them. It also adds $fromAI(), a placeholder that lets the model fill in the tool's parameters (for example a file name or the text of a ticket).
In practice, the integrations already in n8n become actions an agent can call, without writing code.
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n8n, Tools AI Agent
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