Load when consuming or developing the PolicyEngine REST APIs — the v1 Flask API at api.policyengine.org (production today) or the v2 alpha microservices in policyengine-api-v2. Covers the v1 endpoint surface (household calc, economy-over-baseline polling), the v2 architecture (three services, uv/Docker/Cloud Run, OpenAPI client-gen), and when to use REST vs the Python package. Triggers: PolicyEngine API, api.policyengine.org, REST endpoint, household calculate, economy over baseline, v2 API, api-full, api-simulation, api-tagger, OpenAPI client, v2.api.policyengine.org. NOT for: Python analysis (use the policyengine skill) or calling the API from the app frontend (policyengine-app).
$npx -y skills add policyengine/policyengine-claude --skill policyengine-apiInstalls into the current project.
Run `npx skills use "https://github.com/policyengine/policyengine-claude" --skill "policyengine/policyengine-claude/policyengine-api"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/policyengine/policyengine-claude" that are relevant to the current task. Run `npx skills add "https://github.com/policyengine/policyengine-claude"` and select the relevant skills, then follow their instructions.