EnrichMCP

pip install enrichmcp

# With SQLAlchemy support
pip install enrichmcp[sqlalchemy]

from enrichmcp import EnrichMCP, EnrichModel, Relationship
from pydantic import Field

app = EnrichMCP("My Data API", "Description for AI agents")

@app.entity()
class Customer(EnrichModel):
    """Customer in the CRM."""
    id: int = Field(description="Unique customer ID")
    email: str = Field(description="Primary email address")
    orders: list["Order"] = Relationship(description="Purchase history")

@app.retrieve()
async def get_customer(customer_id: int) -> Customer:
    """Fetch a customer by ID."""
    return await db.get_customer(customer_id)

@Customer.orders.resolver
async def get_customer_orders(customer_id: int) -> list[Order]:
    """Fetch all orders for a customer."""
    return await db.get_orders(customer_id)

if __name__ == "__main__":
    app.run()  # stdio mode for MCP clients
    # app.run(transport="streamable-http")  # HTTP mode

{
  "mcpServers": {
    "my-data-api": {
      "command": "python",
      "args": ["/absolute/path/to/my_server.py"]
    }
  }
}

from enrichmcp.sqlalchemy import include_sqlalchemy_models, sqlalchemy_lifespan, EnrichSQLAlchemyMixin

class Base(DeclarativeBase, EnrichSQLAlchemyMixin):
    pass

app = EnrichMCP("DB API", "Auto-generated from SQLAlchemy models",
    lifespan=sqlalchemy_lifespan(Base, engine))
include_sqlalchemy_models(app, Base)
app.run()