n8n/valid

Semantic checks n8n itself would make: unknown types, parameter issues, wiring and agent configuration.

Messages

Message ID	Template
`unknownNodeType`	Node "{{name}}" has unknown type "{{type}}"; it will not run on this n8n version.
`parameterIssue`	Node "{{name}}": {{issue}}
`noTrigger`	This workflow has no trigger node, so nothing can start it.
`mergeInputCount`	Merge node "{{name}}" is configured for {{expected}} inputs but only {{wired}} are wired.
`subNodeNotConnected`	Sub-node "{{name}}" is not connected to anything, so it will never be used.
`toolNoParameters`	Tool "{{name}}" has no parameters configured.
`fromAiOutsideTool`	Node "{{name}}" uses $fromAI(), which only works inside a tool node.
`agentStaticPrompt`	Agent "{{name}}" has a static prompt; use an expression so it receives the incoming data.
`agentNoSystemMessage`	Agent "{{name}}" has no system message, leaving its role undefined.
`hardcodedCredentialInHttp`	Node "{{name}}" sends header "{{header}}" as a literal; use a credential instead.
`webhookResponseMismatch`	Webhook "{{name}}" uses responseMode "{{mode}}", which does not match the Respond to Webhook wiring.