{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.wise-vision/ros2_mcp",
  "title": "ROS2 MCP",
  "description": "MCP server for ROS 2: list, subscribe, publish and call topics, services and actions",
  "websiteUrl": "https://wisevision.tech/docs",
  "repository": {
    "url": "https://github.com/wise-vision/ros2_mcp",
    "source": "github"
  },
  "version": "2610",
  "packages": [
    {
      "registryType": "oci",
      "identifier": "docker.io/wisevision/ros2_mcp:jazzy",
      "transport": {
        "type": "stdio"
      },
      "runtimeHint": "docker",
      "runtimeArguments": [
        {
          "type": "named",
          "name": "-v",
          "description": "Mount custom messages directory",
          "value": "~/mcp_custom_messages:/app/custom_msgs",
          "isRequired": false
        }
      ],
      "environmentVariables": [
        {
          "name": "MCP_CUSTOM_PROMPTS",
          "description": "Enable custom prompts",
          "isRequired": false,
          "value": "false"
        },
        {
          "name": "MCP_PROMPTS_LOCAL",
          "description": "Use local prompts",
          "isRequired": false,
          "value": "false"
        },
        {
          "name": "MCP_PROMPTS_PATH",
          "description": "Path to custom prompts directory",
          "isRequired": false,
          "value": "/app/ros2_mcp_prompts"
        },
        {
          "name": "MCP_PROMPTS_MODULE",
          "description": "Name of the prompts module",
          "isRequired": false,
          "value": "extension_prompts"
        },
        {
          "name": "ROS2_MCP_READONLY",
          "description": "Read-only mode: when 1/true, tools that publish, call services or send/cancel action goals are not registered",
          "isRequired": false,
          "value": "false"
        },
        {
          "name": "MCP_ROS_DISCOVERY_WARMUP",
          "description": "Warm up ROS graph on first tool call to mitigate DDS discovery timing issues (true/false; default: auto-enabled in containers)",
          "isRequired": false,
          "value": "true"
        },
        {
          "name": "MCP_ROS_DISCOVERY_TIMEOUT_SEC",
          "description": "Max time (seconds) to wait during discovery warm-up",
          "isRequired": false,
          "value": "5.0"
        },
        {
          "name": "MCP_ROS_DISCOVERY_STABLE_SEC",
          "description": "Required 'no changes' window (seconds) before proceeding during discovery warm-up",
          "isRequired": false,
          "value": "1.0"
        },
        {
          "name": "MCP_ROS_DISCOVERY_POLL_SEC",
          "description": "Polling interval (seconds) used during discovery warm-up",
          "isRequired": false,
          "value": "0.1"
        },
        {
          "name": "MCP_ROS_DISCOVERY_DELAY_SEC",
          "description": "Minimum delay (seconds) before the first tool proceeds (in addition to stability check)",
          "isRequired": false,
          "value": "0.0"
        }
      ]
    }
  ]
}