apache-superset-core

The official core package for building Apache Superset backend extensions and integrations. This package provides essential building blocks including base classes, API utilities, type definitions, and decorators for both the host application and extensions.

📦 Installation

pip install apache-superset-core

🏗️ Package Structure

src/superset_core/
├── common/
├── extensions/
├── mcp/
├── queries/
├── rest_api/
├── tasks/
└── __init__.py

🚀 Quick Start

Basic Extension API

from flask_appbuilder.api import expose, permission_name, protect, safe
from superset_core.rest_api.api import RestApi
from superset_core.rest_api.decorators import api


@api(id="dataset_references", name="Dataset References API")
class DatasetReferencesAPI(RestApi):

    @expose("/metadata", methods=("POST",))
    @protect()
    @safe
    @permission_name("read")
    def metadata(self) -> Response:
        # ... endpoint implementation

Background Tasks

from superset_core.tasks.decorators import task
from superset_core.tasks.types import TaskScope

@task(name="generate_report", scope=TaskScope.SHARED)
def generate_report(chart_id: int) -> None:
    # ... task implementation

MCP Tools

from superset_core.mcp.decorators import tool

@tool(name="my_tool", description="Custom business logic", tags=["extension"])
def my_extension_tool(param: str) -> dict:
    # ... tool implementation

MCP Prompts

from superset_core.mcp.decorators import prompt

@prompt(name="my_prompt", title="My Prompt", description="Interactive prompt", tags={"extension"})
async def my_prompt_handler(ctx: Context) -> str:
    # ... prompt implementation

📄 License

Licensed under the Apache License, Version 2.0. See LICENSE for details.