generated from coulomb/repo-seed
tegwick
31db9f8f31
Replace pre-aggregated costs.json with expense_records.json (48 line-item records) and payment_records.json. All monthly and cumulative totals are computed deterministically in observatory/ledger.py. Correct Bubble.io to $32/mo (since Feb 2025) — infrastructure €69.44/mo not €72.20.
39 lines
1.3 KiB
Markdown
39 lines
1.3 KiB
Markdown
# Coulomb Pricing (MVP)
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Project-specific material for the Coulomb Social Economic Observatory MVP.
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Generic adaptive-pricing framework concepts belong in the repository root
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(`INTENT.md`, `docs/`, `research/`, `registry/`). Execution tracking:
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`workplans/ADAPTIVE-WP-0002-economic-observatory-mvp.md`.
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Liquidity and cost requirements: `REQUIREMENTS.md`.
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## Sprint 1 — Economic Foundations
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The `observatory/` package reads **expense and payment record ledgers** and
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computes all totals programmatically (`ledger.py` → `economics.py`).
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| Ledger | File |
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|--------|------|
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| Budget (€1,000 start) | `data/budget.json` |
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| Expense records | `data/expense_records.json` |
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| Payment records | `data/payment_records.json` |
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| Product model | `data/product.json` |
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| Pricing models | `data/pricing-models.json` |
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| Membership | `data/membership.json` |
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**Current reality:** platform costs from March 2025 (Bubble.io **$32/mo** since
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Feb 2025); sole member payments from November 2025. Operator is **burning
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liquidity**. Customer cost-pass-through billing is not active.
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### Commands
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```bash
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cd projects/coulomb-pricing
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python3 -m pytest -q
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python3 -m observatory --period 2026-06
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python3 -m observatory --period 2026-06 --output reports/economics-2026-06.md
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```
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Manual ledgers will be replaced by Bubble (Sprint 2), Stripe (Sprint 3), and
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OpenRouter (Sprint 4) importers. |