nodes-credentials-patterns

Features and purpose

Implement n8n credential types including API key, OAuth2, and header-based authentication patterns. Use this skill when creating *.credentials.ts files, implementing ICredentialType interfaces, configuring OAuth2 flows, setting up credential testing, injecting authentication headers, or following credential security best practices. Apply when building any n8n node that requires API authentication, token management, or secure credential handling.

Quick start

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.