RTC MCP Server

A Model Context Protocol (MCP) server implementation for managing Alibaba Cloud Realtime Compute for Apache Flink resources. This server provides a standardized interface for AI models to interact with Alibaba Cloud Flink services.

Features

• Create and manage Flink clusters
• Create and manage Flink SQL jobs
• Deploy and control Flink applications
• Monitor job status and metrics
• Create and manage savepoints
• List and manage deployments
• Workspace and namespace management

Prerequisites

• JDK 17 or higher
• Maven 3.6 or higher
• Alibaba Cloud account with RTC (Realtime Compute) access
• Alibaba Cloud Access Key ID and Secret

Client Configuration

To use this server as an MCP client, add the following configuration to your MCP settings file (e.g., `cline_mcp_settings.json`):

{
  "mcpServers": {
    "rtc-mcp-server": {
      "command": "java",
      "args": [
        "-Dtransport.mode=stdio",
        "-Dspring.main.web-application-type=none",
        "-Dspring.main.banner-mode=off",
        "-Dlogging.file.name=/path/to/rtc-mcp-server/mcpserver.log",
        "-jar",
        "/path/to/rtc-mcp-server/target/rtc-mcp-server-1.0-SNAPSHOT.jar"
      ],
      "env": {
        "ALIYUN_ACCESS_KEY_ID": "your-access-key-id",
        "ALIYUN_ACCESS_KEY_SECRET": "your-access-key-secret"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

Replace `/path/to/rtc-mcp-server` with your actual server path and provide your Alibaba Cloud credentials in the environment variables.

Available Tools

The server provides the following MCP tools:

1. Job Management

2. Deployment Management

3. Variable Management

4. Workspace Management

5. Catalog Operations

Build and Run

1. Build the project:

mvn clean package

2. Run the server:

java -jar target/rtc-mcp-server-1.0-SNAPSHOT.jar

For development mode with stdio transport:

java -Dtransport.mode=stdio -Dspring.main.web-application-type=none -jar target/rtc-mcp-server-1.0-SNAPSHOT.jar

Server Modes

The server supports multiple transport modes:

• `webflux`: Default mode using Spring WebFlux
• `stdio`: Command-line mode for development and testing

Logging

Logs are configured in application.yml with the following default settings:

• Root level: WARN
• Application level (com.rtc): INFO
• Log files are rotated daily with GZIP compression

Contributing

1. Fork the repository

2. Create a feature branch

3. Commit your changes

4. Create a pull request

License

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.