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Mealie-backed AI meal planner + shopping list for the family
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Kayos d359bed450 sterilize: fan-out compound lines + filter identity rows in diff UI 
Cobb spotted job 4's proposals weren't actually doing useful work —
"Toppings (Cinnamon Butter, Marshmallows, Ground Cinnamon, Butter, Etc)"
came back unchanged because the prompt was rigidly 1-in-1-out and
treated the whole compound line as a section header. Same for
"salt and ground black pepper to taste" — should be 2 separate
shopping list items but the parser kept them as one note.

Three changes:

1. STERILIZE_SYSTEM rewritten to allow fan-out. New return shape is
   list-of-lists: outer list mirrors input length, each inner list
   has 1 item (normal case) or N items (fan-out). Explicit fan-out
   rules cover the two patterns Cobb cares about:
     - "salt and pepper" / "X and Y to taste" → 2 items
     - "Toppings (a, b, c, etc)" / "Optional: A, B, C" → N items,
       wrapper word dropped, filler ("etc") skipped
   Plus a heuristic against accidentally splitting compound food
   names ("salt and vinegar chips", "macaroni and cheese" → keep).

2. _parse_batch + IngredientProposal + apply_recipe all updated for
   the new shape. IngredientProposal.parsed → parsed_items: list.
   apply_recipe iterates each child:
     - First child inherits the original Mealie row's id/refId/
       originalText so existing references stay live
     - Additional children are fresh dicts; Mealie generates ids
       on save when none provided
   Backward-compat fallback in apply_recipe accepts the legacy
   single-parsed shape so any in-flight job 4 proposals still apply
   cleanly.

3. /sterilize UI was→becomes table now:
   - Renders one row per parsed child (rowspan'd "was" cell when
     fanning out, with a "→³" superscript marker on the arrow)
   - Drops identity rows (1→1 case where parse matches original
     verbatim) so the diff shows only ACTUAL changes — fixes Cobb's
     "this doesn't look sterilized at all" complaint where every
     diff was identical
   - Cards with all-identity proposals show "no changes proposed
     (all ingredients already matched)" instead of an empty table

Job 4's stored proposals use the legacy 1→1 shape so won't show fan-out
until re-walked. Recommend cancelling job 4 and starting a fresh job 5
with the new prompt to see the toppings line break out properly.
2026-04-30 11:07:20 -07:00
cauldron sterilize: fan-out compound lines + filter identity rows in diff UI 2026-04-30 11:07:20 -07:00
scripts v0.3 step 5: lean shopping list — claude on-demand foods + game strip 2026-04-29 22:02:20 -07:00
tests v0.3 step 3+4: AI plan generator + /list shopping aggregation 2026-04-29 06:26:54 -07:00
.env.example v0.2 foundation — Authentik OIDC + sulkta-mariadb DB + Fernet crypto 2026-04-28 19:47:47 -07:00
.gitignore v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
compose.yml compose: also join sulkta-db-net so cauldron can reach sulkta-mariadb 2026-04-28 19:48:59 -07:00
Dockerfile v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
LICENSE Initial commit 2026-04-28 16:35:30 -07:00
README.md v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
requirements.txt search: local fuzzy recipe index — way smarter than Mealie's lexical default 2026-04-28 21:37:12 -07:00

README.md

cauldron

Mealie-backed AI meal planner + shopping list for the family. LAN-only, internal tool. Mealie at recipes.sulkta.com is the source of truth for recipes / meal plans / shopping lists; cauldron is the AI layer + Abby's branded UI on top.

Status

v0.1 — backend bones (current). Ingredient sterilizer endpoint working. No UI yet; bearer-auth API only. Frontend + Authentik OIDC arrives in v0.2. Native Kotlin Android in v0.5.

Surface (v0.1)

GET  /healthz                              liveness + clawdforge upstream
GET  /api/recipes                          list Mealie recipes (paginated)
POST /api/sterilize/preview/<slug>         dry-run AI parse, return proposals
POST /api/sterilize/apply/<slug>           write parses back to Mealie

All routes except /healthz require Authorization: Bearer <ADMIN_BEARER>.

Architecture

Abby's phone (later: Kotlin app)
        │
        ▼
  cauldron (Flask, port 7790, LAN-only)
   ├─ Mealie API client  ─── recipes.sulkta.com  (source of truth)
   ├─ clawdforge client  ─── 192.168.0.5:8800   (claude -p runner)
   └─ Authentik OIDC (v0.2)

cauldron does NOT hold its own database in v0.1 — all state lives in Mealie. A small Postgres/MariaDB schema lands in v0.2 for Abby-specific prefs + chat history.

Ingredient sterilizer

Mealie's CRF parser is mediocre. Cobb's hand-typed recipes have lots of free-form quantity strings ("about 2 cups cooked white rice", "1 small handful kale", "a pinch of salt") that don't aggregate cleanly into a shopping list.

The sterilizer batches all ingredients of one recipe into a single Sonnet call (via clawdforge), gets back parallel structured parses, then on apply links each parse to existing Mealie food/unit records (creating any missing by name) and PUTs the recipe back.

Preview is non-destructive — review proposals before apply.

# Dry-run preview
curl -sS -X POST -H "Authorization: Bearer $ADMIN_BEARER" \
  http://192.168.0.5:7790/api/sterilize/preview/spaghetti-bolognese | jq .

# Apply (creates missing foods/units by default)
curl -sS -X POST -H "Authorization: Bearer $ADMIN_BEARER" \
  http://192.168.0.5:7790/api/sterilize/apply/spaghetti-bolognese | jq .

Deploy

  1. ssh lucy
  2. cd /mnt/user/appdata && git clone <gitea-url> cauldron && cd cauldron/build (or wherever the deploy convention lands)
  3. Drop .env at /mnt/cache/appdata/secrets/cauldron.env (chmod 600 root:root)
    • CLAWDFORGE_TOKEN is already populated by the bootstrap (see memory/2026-04-28.md)
    • MEALIE_API_TOKEN — mint at recipes.sulkta.com → user → API tokens
    • ADMIN_BEARER — pick 32 bytes of entropy
    • SECRET_KEY — 32 bytes for Flask sessions
  4. docker compose up -d --build
  5. Smoke: curl http://192.168.0.5:7790/healthz

Roadmap

  • v0.1 ✓ — sterilizer backend + Flask shell
  • v0.2 — Authentik OIDC, Abby-branded web UI, palette CSS, postgres for prefs
  • v0.3 — meal plan generator (week → Mealie meal plan write)
  • v0.4 — shopping list aggregator (read meal plan → consolidated grocery list)
  • v0.5 — native Kotlin + Compose Android app (read-only shopping list + plan view)

Repo layout

cauldron/
├─ cauldron/
│  ├─ config.py            env-driven config
│  ├─ forge.py             clawdforge HTTP client
│  ├─ mealie.py            Mealie API client
│  ├─ sterilizer.py        ingredient parse + apply pipeline
│  └─ server.py            Flask app
├─ Dockerfile
├─ compose.yml
├─ requirements.txt
└─ .env.example