Ghost MCP

This repository contains a Model Context Protocol (MCP) server implementation for the Postiz platform.

- Supports both SSE, HTTP and stdio transports
- Provides access to Postiz API functionality through MCP tools
- Manage Postiz content
- Secure by default with non-root user in Docker
- Environment variable configuration
- Health check endpoint

Edit the.envfile with your Postiz API credentials:

POSTIZ_API_URL=https://your-postiz-instance.com/api POSTIZ_API_KEY=your_postiz_api_key_here PORT=3084 NODE_ENV=production

The easiest way to run the server is with Docker Compose:

This will build the image if needed and start the server in detached mode.

You can also build and run the Docker image directly:

# Build the image docker build -t oculair/postiz-mcp:latest . # Run the container docker run -p 3084:3084 --env-file .env --rm -it oculair/postiz-mcp:latest

To build for multiple architectures (amd64 and arm64):

docker buildx create --use --name multiarch-builder docker buildx inspect --bootstrap

docker buildx build --platform linux/amd64,linux/arm64 \ -t oculair/postiz-mcp:latest \ --push .

docker manifest inspect oculair/postiz-mcp:latest

. ├── everything/ │ ├── src/ │ │ ├── core/ # Core server implementation │ │ ├── tools/ # MCP tool implementations │ │ ├── transports/ # Transport implementations (SSE, stdio) │ │ └── index.js # Main entry point │ └── package.json # Node.js dependencies ├── .env.example # Example environment variables ├── .gitignore # Git ignore file ├── compose.yaml # Docker Compose configuration ├── Dockerfile # Docker build configuration └── README.md # This file

The server provides the following MCP tools:

- create-post
- get-posts
- get-integrations
- get-self
- login

For detailed information about each tool and its parameters, see theeverything/README.mdfile.

docker run -p 3084:3084 --env-file .env --rm -it --entrypoint bash oculair/postiz-mcp:latest

{ "mcpServers": { "postiz": { "url": "http://localhost:3084/sse", "disabled": false, "alwaysAllow": [] } } }

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