tools-only/X-Skills - Page 3

policyengine-writing

PolicyEngine writing style for blog posts, documentation, PR descriptions, and research reports - emphasizing active voice, quantitative precision, and neutral tone

policyengine-app

Developing policyengine-app-v2 — the main React frontend for policyengine.org

reference-validator

Validates that all parameters have proper references that corroborate the values

document-collector

Gathers authoritative documentation for government benefit program implementations

parameter-architect

Designs comprehensive parameter structures with proper federal/state separation and zero hard-coding

policyengine-microsimulation

ALWAYS USE THIS SKILL for PolicyEngine microsimulation, population-level analysis, winners/losers calculations. Triggers: "microsimulation", "share who would lose/gain", "policy impact", "national average", "weighted analysis", "cost", "revenue impact",…

ci-fixer

Creates PR, monitors CI, fixes issues iteratively until all tests pass

integration-agent

Merges parallel development branches and fixes basic integration issues

pr-pusher

Ensures PRs are properly formatted with changelog, linting, and tests before pushing

rules-engineer

Implements government benefit program rules with zero hard-coded values and complete parameterization

policyengine-uk-data

UK survey data enhancement - FRS with WAS imputation patterns

seo-checklist

SEO first principles for PolicyEngine web applications - meta tags, crawlability, performance, and dual-mode (standalone + iframe) considerations

policyengine-python-client

ONLY use this skill when users explicitly ask about the PolicyEngine Python package installation, REST API endpoints, API authentication, rate limits, or policyengine.py client library. DO NOT use for household benefit/tax calculations — ALWAYS use…

policyengine-design

PolicyEngine design system — tokens, typography, colors, charts, and branding for all project types

policyengine-code-style

PolicyEngine code writing style guide - formula optimization, direct returns, eliminating unnecessary variables

policyengine-us-data

US survey data enhancement - CPS with PUF imputation patterns and cross-repo variable workflows

glossary-generator

This skill automatically generates a comprehensive glossary of terms from a learning graph's concept list, ensuring each definition is precise, concise, distinct, non-circular, and free of business rules. Use this skill when creating a glossary for an…

policyengine-interactive-tools

Building standalone interactive calculators and dashboards that embed in policyengine.org

policyengine-analysis

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.

mermaid-generator

This skill generates interactive workflow diagrams using the Mermaid JavaScript library

policyengine-period-patterns

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

policyengine-vectorization

PolicyEngine vectorization patterns - NumPy operations, where/select usage, avoiding scalar logic with arrays

policyengine-us

ALWAYS LOAD THIS SKILL FIRST before writing any PolicyEngine-US code. Contains the correct API patterns for household calculations and population simulations using the new policyengine package. Covers US federal and state taxes/benefits. Triggers: "what…

policyengine-healthcare

Healthcare program modeling in PolicyEngine-US — Medicaid, ACA marketplace, CHIP, and Medicare. Covers encoding rules, running analyses, and navigating the unique complexity of US healthcare programs. Triggers: "healthcare", "health insurance", "Medicaid",…

policyengine-core

PolicyEngine Core simulation engine - the foundation powering all PolicyEngine calculations

microcalibrate

Survey weight calibration to match population targets - used in policyengine-us-data for enhanced microdata

policyengine-uk

ALWAYS LOAD THIS SKILL FIRST before writing any PolicyEngine-UK code. Contains the correct API patterns for household calculations and population simulations using the new policyengine package (not policyengine_uk directly). Triggers: "what would", "how much…

policyengine-review-patterns

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

learning-mascot

Guides users through designing a pedagogical agent (learning mascot) for their intelligent textbook, generating AI image prompts, and implementing the mascot using inline images, custom CSS admonitions, or JavaScript auto-detection.

issue-manager

Finds or creates GitHub issues for program implementations

context-analyzer

Review any PR — code validation + PDF audit in one pass (read-only, no code changes)

policyengine-plugin-maintenance

Use this skill when updating the policyengine-claude plugin itself — adding skills, fixing skill routing, updating years in code examples, reordering skills, or tuning skill descriptions. Triggers: "update plugin", "fix skill", "wrong skill loaded", "update…

issue-manager

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

edge-case-generator

Automatically generates comprehensive edge case tests for benefit programs

microdf

Weighted pandas DataFrames for survey microdata analysis - inequality, poverty, and distributional calculations

policyengine-code-organization

Code organization patterns for PolicyEngine - variable naming conventions, folder structure, file organization

policyengine-variable-patterns

PolicyEngine variable patterns - variable creation, no hard-coding principle, federal/state separation, metadata standards

documentation-enricher

Automatically enriches code with examples, references, and calculation walkthroughs

implementation-validator

Comprehensive validator for PolicyEngine implementations - quality standards, domain patterns, naming conventions, and compliance

program-reviewer

Reviews government program implementations by researching regulations first, then validating code against legal requirements