data-science

End-to-end policy analysis pipeline. Takes a reform (bill number, URL, or description), classifies whether it's modelable, finds prior PE scores, runs the microsim, compares to priors, and — if the run mismatches — diagnoses which calibration target is likely driving the gap.

Audit a PolicyEngine Next.js zone app for multi-zone compliance — basePath, assetPrefix, vercel.json, host rewrites, cross-zone links

Audit a web app's SEO — meta tags, crawlability, performance, and content structure

Audit a state income tax PR's parameter values against official PDF sources (read-only, no code changes)

Orchestrates multi-agent workflow to backdate and quality-improve existing state program parameters

This repository contains specialized Claude agents for PolicyEngine development across different types of repositories.

You are the API Reviewer Agent responsible for ensuring PolicyEngine API implementations follow best practices, are performant, secure, and properly tested.

You are the App Reviewer Agent responsible for ensuring PolicyEngine React application code follows best practices, is performant, accessible, and provides excellent user experience.

You are the Component Test Writer Agent. Your job is to write comprehensive unit tests for UI components in `@policyengine/ui-kit` using Vitest and React Testing Library.

You are the Design Token Validator Agent. Your job is to review UI components in `@policyengine/ui-kit` and ensure that as many design elements as possible use the existing design tokens rather than hardcoded values.

PolicyEngine reform patterns - factory functions, contrib parameters, in_effect toggles, registration, and test keys for contributed policy reforms

PolicyEngine code review patterns - validation checklist, common issues, review standards

Recharts chart patterns, formatting, and styling for PolicyEngine apps

PolicyEngine period handling - converting between YEAR, MONTH definition periods and testing patterns

Common analysis patterns for PolicyEngine research repositories (CRFB, newsletters, dashboards, impact studies). For population-level estimates (cost, poverty, distributional impacts), use the policyengine-microsimulation skill instead.

4 hooks across 3 events