Files
n8n-mcp/docs
czlonkowski 903a49d3b0 fix: add Docker configuration file support (fixes #105)
This commit adds comprehensive support for JSON configuration files in Docker containers,
addressing the issue where the Docker image fails to start in server mode and ignores
configuration files.

## Changes

### Docker Configuration Support
- Added parse-config.js to safely parse JSON configs and export as shell variables
- Implemented secure shell quoting to prevent command injection
- Added dangerous environment variable blocking for security
- Support for all JSON data types with proper edge case handling

### Docker Server Mode Fix
- Added support for "n8n-mcp serve" command in entrypoint
- Properly transforms serve command to HTTP mode
- Fixed missing n8n-mcp binary issue in Docker image

### Security Enhancements
- POSIX-compliant shell quoting without eval
- Blocked dangerous variables (PATH, LD_PRELOAD, etc.)
- Sanitized configuration keys to prevent invalid shell variables
- Protection against shell metacharacters in values

### Testing
- Added 53 comprehensive tests for Docker configuration
- Unit tests for parsing, security, and edge cases
- Integration tests for Docker entrypoint behavior
- Security-focused tests for injection prevention

### Documentation
- Updated Docker README with config file mounting examples
- Enhanced troubleshooting guide with config file issues
- Added version bump to 2.8.2

### Additional Files
- Included deployment-engineer and technical-researcher agent files

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-31 11:48:31 +02:00
..

n8n-MCP Documentation

Welcome to the n8n-MCP documentation. This directory contains comprehensive guides for installation, configuration, and troubleshooting.

📚 Documentation Index

Getting Started

Deployment

Reference

For Users

For Developers

📋 Environment Variables

Key configuration options:

Variable Description Default
MCP_MODE Server mode: stdio or http stdio
USE_FIXED_HTTP Use fixed HTTP implementation (v2.3.2+) true
AUTH_TOKEN Authentication token for HTTP mode Required
PORT HTTP server port 3000
LOG_LEVEL Logging verbosity info

See Installation Guide for complete list.

🆘 Getting Help

  1. Check the Troubleshooting Guide
  2. Review HTTP Server Fix Documentation for v2.3.2 issues
  3. Open an issue on GitHub

📝 License

This project uses the Sustainable Use License. See LICENSE for details.