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openspec/archive/2026-04-19-enterprise-overview/proposal.md

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+# OpenSpec Change: enterprise-overview
+
+- **Change ID**: enterprise-overview
+- **Package**: `@suaveplan/overview`
+- **Category**: universal
+- **Target path**: `universal/docs/overview`
+- **Status**: PROPOSED
+- **Date**: 2026-04-19
+- **Reference spec**: `/mnt/s/web/suaveplan/enterprise/overview.md`
+
+## Summary
+
+Documentation-only package publishing a curated, machine-readable description of the whole monorepo: every package name, one-line purpose, category, dependency edges, layer index, and current genesis status. Consumed by dashboards, README generators, and AI agents (including `openspec/AGENTS.md` tooling). Zero runtime code — ships a typed JSON manifest plus a validator.
+
+## Current-state audit (genesis)
+
+Does not exist on genesis. Genesis currently has `CLAUDE.md` / `FOLDERS.yml` as the authoritative monorepo map; this package turns them into a consumable data artifact.
+
+## Dependencies
+
+- Workspace: none (leaf)
+- External (via catalog): `zod` → `catalog:forms`
+- Dev (via catalog): `vitest`, `@vitest/coverage-istanbul`, `fast-check`, `mitata` → `catalog:testing`
+
+## Preserved public surface
+
+### Data artifact
+- `manifest.json` — top-level `{ generatedAt, version, categories: Category[], packages: Package[] }`
+- `Category` — `{ slug, title, parentCategory?, description }`
+- `Package` — `{ name, category, path, layer, summary, dependsOn: string[], status: 'genesis' | 'pending' | 'archived', version }`
+
+### Runtime API
+- `loadManifest(path?)` — load and Zod-validate a manifest file.
+- `validateManifest(obj)` — `ManifestSchema.parse`.
+- `layerFor(name, manifest)` — returns the topological layer (0 = leaves).
+- `dependentsOf(name, manifest)`, `dependenciesOf(name, manifest)` — graph walkers.
+- `ManifestSchema`, `CategorySchema`, `PackageSchema` — Zod schemas.
+
+## New genesis additions
+
+- Codes via `defineCodes`: `OVERVIEW.MANIFEST_INVALID`, `OVERVIEW.CYCLE_DETECTED`, `OVERVIEW.PACKAGE_NOT_FOUND`.
+- Property-based tests (fast-check): cycle detection on random DAGs, topo-layer correctness.
+- Build step reads `FOLDERS.yml` + every workspace `package.json` and regenerates `manifest.json` at the repo root.
+
+## Impact
+
+- Adds one new package: `universal/docs/overview`
+- Adds one new spec capability: `overview`
+- Does not depend on anything.