Nicar2026_skills_in_codex_claude state-county-rankings

This skill should be used when users need ranked county-level demographic metrics within a state from a local CSV file, such as income, population, poverty, or rent.

install
source · Clone the upstream repo
git clone https://github.com/amkessler/nicar2026_skills_in_codex_claude
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/amkessler/nicar2026_skills_in_codex_claude "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/state-county-rankings" ~/.claude/skills/amkessler-nicar2026-skills-in-codex-claude-state-county-rankings && rm -rf "$T"
manifest: .claude/skills/state-county-rankings/SKILL.md
source content

State County Rankings

Use this skill to rank counties within a state for one or more metrics from a local dataset.

Requirements

  • R with
    dplyr
    ,
    tidyr
    ,
    readr
    ,
    stringr
    , and
    jsonlite
  • Local CSV input with
    county
    , a state column (
    state
    ,
    state_name
    , or
    state_abbrev
    ), and requested metric columns
  • Bundled Census CSV for immediate use:
    skills/state-county-rankings/data/county_demographics_acs5_2023.csv
  • No API key required

Standard Workflow

  1. Confirm input CSV path and state.
    • --state
      accepts full names or USPS abbreviations (for example,
      Georgia
      or
      GA
      ).
    • Default bundled input:
      skills/state-county-rankings/data/county_demographics_acs5_2023.csv
  2. Review
    skills/state-county-rankings/references/COLUMN_REQUIREMENTS.md
    and use exact output headers before downstream filtering/selecting.
    • Output columns are
      state
      ,
      county
      ,
      metric
      ,
      value
      ,
      rank
      , and
      direction
      .
  3. Ask for metrics (or use defaults) and ranking direction.
  4. Run:
    • Rscript skills/state-county-rankings/scripts/get_state_county_rankings.R --input skills/state-county-rankings/data/county_demographics_acs5_2023.csv --state "<state>"
  5. Return top/bottom county rankings and note missing/invalid fields.

Output

Return ranked rows with:

  • state
  • county
  • metric
  • value
  • rank
  • direction