{
 "format": "LSC-1",
 "edition": 1,
 "cut": "2026-10-13",
 "header": "AI SKILL CARD · LSC-1",
 "house": "THE HOME GROUND",
 "wing": "THE MARKET ROW",
 "no": "Nº 1228",
 "name": "THE SHOE MILES",
 "handle": "shoe-miles-card",
 "role": "Every pair's distance against the limit you set for it, retired by your number and not ours.",
 "description": "Use when a runner tracks distance on each pair of shoes against limits they set, sees their rotation, and retires pairs. Not for injury advice or shoe recommendations.",
 "wakes_when": {
  "face": "A runner tracks the distance on each pair of shoes.",
  "situations": [
   "A runner logs which shoes they ran in.",
   "Someone asks how many km their shoes have.",
   "A pair has reached the runner's own limit."
  ]
 },
 "loop": [
  "Log each run to its pair",
  "Show km so far against your limit",
  "Show rotation over the last 28 days",
  "Retire pairs by your own number"
 ],
 "never": [
  "Never sets a retirement distance for you",
  "Never gives injury advice",
  "Never recommends a shoe"
 ],
 "hand_off": [
  "Pain or injury → a clinician",
  "Fit → THE FOOT FIT",
  "Training load → THE RUNNER"
 ],
 "in_the_box": [
  "SKILL.md",
  "CARD.md",
  "▣ scripts/shoemiles.py (machine)",
  "▣ scripts/evals.py (test runner)",
  "tests/EVALS.json (8 tests)",
  "references/ (schema + fictional demo)",
  "START-HERE.md · system/ doors",
  "MY-LEDGER.md · LICENSE-NOTE.md",
  "card.svg · card.json · card.html",
  "AUDIT.md · MANIFEST.md · WITNESS.md · SELFTEST.md"
 ],
 "machine": {
  "file": "scripts/shoemiles.py",
  "usage": [
   "python3 scripts/shoemiles.py log --date YYYY-MM-DD --shoe SHOE_ID --km KM [--shoes shoes.csv] [--runs runs.csv]  — append one run; refuses an unknown shoe, a date before the shoe started or after it was retired",
   "python3 scripts/shoemiles.py status [--today YYYY-MM-DD] [--shoes shoes.csv] [--runs runs.csv]  — each shoe: km so far, km to its own retire_at_km, % used, runs, last used; RETIRE (by your own number) at or past it",
   "python3 scripts/shoemiles.py rotation [--today YYYY-MM-DD] [--days 28] [--shoes shoes.csv] [--runs runs.csv]  — share of km per active shoe over the last 28 days (to --today)",
   "python3 scripts/shoemiles.py retire SHOE_ID [--today YYYY-MM-DD] [--shoes shoes.csv] [--runs runs.csv]  — set the shoe's retired_on to --today; refuses a shoe already retired",
   "python3 scripts/shoemiles.py export [--today YYYY-MM-DD] [--shoes shoes.csv] [--runs runs.csv] [--out FILE]  — shoes with their totals as JSON",
   "python3 scripts/shoemiles.py selftest  — run the built-in checks in a temporary folder"
  ],
  "selftest": "13/13"
 },
 "punch": {
  "hex": "A9BC0DE67E0A181E24315A1B",
  "bits": "101010011011110000001101111001100111111000001010000110000001111000100100001100010101101000011011",
  "of": "SKILL.md",
  "method": "first 96 bits of SHA-256"
 },
 "proof": "Machine selftest 13/13 witnessed in Claude, 2026-10-13, on fictional fixtures. Tests in fresh chats and any run on real data are owed.",
 "seal": {
  "score": 96,
  "of": 100,
  "band": "LEGENDARY",
  "mark": "WITNESSED",
  "criteria": {
   "Trigger": 5,
   "Machinery": 5,
   "Law": 5,
   "Portability": 5,
   "Proof": 4
  },
  "scale": "five Skill Scale criteria, each out of 5, ×4, capped at 98; computed by the cutter from the packet",
  "computed": {
   "Trigger": "+2 description 167 characters with a trigger and an anti-trigger; +1 3 situations it wakes on; +2 8 tests of all three kinds aboard",
   "Machinery": "+3 a machine of its own, `shoemiles.py`, whose selftest passes (13/13); +1 eight or more selftest checks; +1 5 working commands besides the selftest",
   "Law": "+1 3 never-lines; +1 3 hand-offs; +1 a written law; +2 5 selftest checks prove a refusal or a flag inside the machine",
   "Portability": "+3 Python standard library only; +1 no network calls; +1 runs no other programs",
   "Proof": "+3 the machine's selftest witnessed in Claude on 2026-10-13, on fictional fixtures; +1 run from inside the packet itself; 0 of 1: the 8 tests asked in fresh chats with the card installed — owed"
  }
 },
 "term": {
  "price": "set on the store at sale",
  "licence": "one person, any number of their own AIs and computers; never another person",
  "renewal": "nothing auto-renews"
 },
 "you_bring": [
  "Your shoes and the limit you set for each.",
  "Your runs: date, pair, km."
 ],
 "studio_edition": "Nothing of the studio's is needed; the data is yours.",
 "hold": null,
 "disclaimer": "not medical advice · not a payment card · no refunds · © 2026 Lund Studio LLC",
 "endorsement": "The holder brings their own AI; no endorsement by Anthropic or any other AI company is claimed."
}