Policyengine data
Skill PolicyEngine/policyengine-claude/skills/policyengine-data
Official Claude Code plugin for PolicyEngine development - agents, commands, and skills for tax/benefit microsimulationFrom the repository description
npx -y skills add PolicyEngine/policyengine-claude --skill policyengine-dataAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.