Install Codespell for Eclipse

In Eclipse, go to the top menu and click on Help > Eclipse Marketplace.

Click on Eclipse marketplace, look for the plugin published by Codespell.ai, drag and drop Codespell.ai to your running Eclipse Workspace, complete setup.
Restart Eclipse when prompted.

After restart, Codespell will appear in the toolbar or can be accessed via Window > Show View > Other > Codespell.
Click Continue in the Codespell panel to begin login.

A browser window will open for authentication.
Sign in using your Codespell credentials (or sign up for a free trial).
Once verified, you’ll be redirected back to Eclipse and logged in automatically.

Once you're back in the editor, open the Design to Code to generate full project scaffolds starting from CRUD APIs and test scripts to infrastructure code, all tailored to your tech stack.  
Just define your schema or upload a spec and let Codespell handle the rest. 
And if you're mid-flow, inline spells like Explain, Docstring, and Optimize are always one hover or Alt + G away.