{
  "$defs": {
    "DeploymentConfig": {
      "description": "Configuration for server deployment and runtime settings.",
      "properties": {
        "transport": {
          "anyOf": [
            {
              "enum": [
                "stdio",
                "http",
                "sse"
              ],
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Transport protocol to use",
          "title": "Transport"
        },
        "host": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Host to bind to when using HTTP transport",
          "examples": [
            "127.0.0.1",
            "0.0.0.0",
            "localhost"
          ],
          "title": "Host"
        },
        "port": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Port to bind to when using HTTP transport",
          "examples": [
            8000,
            3000,
            5000
          ],
          "title": "Port"
        },
        "path": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "URL path for the server endpoint",
          "examples": [
            "/mcp/",
            "/api/mcp/",
            "/sse/"
          ],
          "title": "Path"
        },
        "log_level": {
          "anyOf": [
            {
              "enum": [
                "DEBUG",
                "INFO",
                "WARNING",
                "ERROR",
                "CRITICAL"
              ],
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Log level for the server",
          "title": "Log Level"
        },
        "cwd": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Working directory for the server process",
          "examples": [
            ".",
            "./src",
            "/app"
          ],
          "title": "Cwd"
        },
        "env": {
          "anyOf": [
            {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Environment variables to set when running the server",
          "examples": [
            {
              "API_KEY": "secret",
              "DEBUG": "true"
            }
          ],
          "title": "Env"
        },
        "args": {
          "anyOf": [
            {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Arguments to pass to the server (after --)",
          "examples": [
            [
              "--config",
              "config.json",
              "--debug"
            ]
          ],
          "title": "Args"
        }
      },
      "title": "DeploymentConfig",
      "type": "object"
    },
    "EntrypointConfig": {
      "description": "Configuration for server entrypoint when using object format.",
      "properties": {
        "file": {
          "description": "Path to Python file containing the server",
          "examples": [
            "server.py",
            "src/server.py",
            "app/main.py"
          ],
          "title": "File",
          "type": "string"
        },
        "object": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Name of the server object in the file (defaults to searching for mcp/server/app)",
          "examples": [
            "app",
            "mcp",
            "server"
          ],
          "title": "Object"
        },
        "repo": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Git repository URL",
          "examples": [
            "https://github.com/user/repo"
          ],
          "title": "Repo"
        }
      },
      "required": [
        "file"
      ],
      "title": "EntrypointConfig",
      "type": "object"
    },
    "EnvironmentConfig": {
      "description": "Configuration for Python environment setup.",
      "properties": {
        "python": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Python version constraint",
          "examples": [
            "3.10",
            "3.11",
            "3.12"
          ],
          "title": "Python"
        },
        "dependencies": {
          "anyOf": [
            {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Python packages to install with PEP 508 specifiers",
          "examples": [
            [
              "fastmcp>=2.0,<3",
              "httpx",
              "pandas>=2.0"
            ]
          ],
          "title": "Dependencies"
        },
        "requirements": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Path to requirements.txt file",
          "examples": [
            "requirements.txt",
            "../requirements/prod.txt"
          ],
          "title": "Requirements"
        },
        "project": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Path to project directory containing pyproject.toml",
          "examples": [
            ".",
            "../my-project"
          ],
          "title": "Project"
        },
        "editable": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Directory to install in editable mode",
          "examples": [
            ".",
            "../my-package"
          ],
          "title": "Editable"
        }
      },
      "title": "EnvironmentConfig",
      "type": "object"
    }
  },
  "description": "Configuration file for FastMCP servers",
  "properties": {
    "$schema": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": "https://gofastmcp.com/schemas/fastmcp_config/v1.json",
      "description": "JSON schema for IDE support and validation",
      "title": "$Schema"
    },
    "entrypoint": {
      "$ref": "#/$defs/EntrypointConfig",
      "description": "Server entrypoint as a string (file or file:object) or object with file/object/repo",
      "examples": [
        "server.py",
        "server.py:app",
        {
          "file": "src/server.py",
          "object": "app"
        }
      ]
    },
    "environment": {
      "$ref": "#/$defs/EnvironmentConfig",
      "description": "Python environment setup configuration"
    },
    "deployment": {
      "$ref": "#/$defs/DeploymentConfig",
      "description": "Server deployment and runtime settings"
    }
  },
  "required": [
    "entrypoint"
  ],
  "title": "FastMCP Configuration",
  "type": "object",
  "$id": "https://gofastmcp.com/schemas/fastmcp_config/v1.json"
}