Release v2.57.3

Generating release notes from v2.57.2 to HEAD

🐛 Bug Fixes

• Normalize HTTP MCP workflow inputs (5fe7802)

📝 Other Changes

• docs(credentials): note update availability in NOT_SUPPORTED guidance (2c965b5)
• fix(credentials): tighten NOT_SUPPORTED detection and keep the real error (cc7e977)
• fix(credentials): explain NOT_SUPPORTED when an instance cannot read credentials (860fbf1)
• fix(mcp): harden input normalizer per review and live-test round (25398f8)
• fix(mcp): only treat canonical array-index keys as mangled arrays (70f1c67)
• fix(mcp): extend input normalization to diff operations, tags, and op payloads (228103b)

Release Statistics:

• 7 commits
• 2 contributors
• Contributors: czlonkowski, AIxiaobainfu

Installation

NPM Package

# Install globally
npm install -g n8n-mcp

# Or run directly
npx n8n-mcp

Docker

# Standard image
docker run -p 3000:3000 ghcr.io/czlonkowski/n8n-mcp:v2.57.3

# Railway optimized
docker run -p 3000:3000 ghcr.io/czlonkowski/n8n-mcp-railway:v2.57.3

Documentation

• Installation Guide
• Docker Deployment
• n8n Integration
• Complete Changelog

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