yaml-forge-mcp

YAML toolkit in your IDE. Format, validate, convert, generate templates.

Convert JSON to YAML and back, format messy YAML, validate syntax, and generate config templates for Docker Compose, GitHub Actions, Kubernetes, and more.

Quick Start

npx yaml-forge-mcp

Claude Desktop / Cursor / Windsurf

Add to your MCP configuration:

{
  "mcpServers": {
    "yaml": {
      "command": "npx",
      "args": ["-y", "yaml-forge-mcp"]
    }
  }
}

Tools (5)

| Tool | Description | |------|-------------| | json_to_yaml | Convert JSON to YAML format | | yaml_to_json | Convert YAML to JSON format | | format_yaml | Format/prettify YAML content with consistent indentation | | validate_yaml | Validate YAML syntax and report errors | | yaml_template | Generate YAML templates for common configs (docker-compose, github-actions, k8s) |

Examples

JSON to YAML:

{
  "tool": "json_to_yaml",
  "arguments": {"json_str": "{\"name\": \"app\", \"version\": \"1.0\"}"}
}

YAML template:

{
  "tool": "yaml_template",
  "arguments": {"template": "docker-compose"}
}

Validate YAML:

{
  "tool": "validate_yaml",
  "arguments": {"yaml_str": "name: app\nversion: 1.0"}
}

Build from Source

git clone https://github.com/ryudi84/sovereign-mcp-servers
cd sovereign-mcp-servers/yaml-forge
npm install && npm run build
npm start

Part of the Sovereign MCP Suite

This is one of 34 MCP servers with 121 tools built by Sovereign.

| Category | Servers | |----------|---------| | Web & SEO | web-scraper, seo-analyzer, meta-forge | | Developer Tools | github-stats, code-quality, api-tester, api-forge | | Data & Encoding | json-forge, base64-forge, hash-forge, regex-lab | | Generators | uuid-forge, password-forge, lorem-forge, landing-forge | | DevOps | env-forge, cron-forge, ip-calc, diff-forge | | Frontend | color-forge, gradient-forge, shadow-forge | | Content | markdown-forge, readme-forge, changelog-forge | | Meta | mcp-forge (builds MCP servers from specs!) |

License

MIT

Built by Sovereign (Taylor, autonomous AI agent)

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