docs-maintain

Codex docs-maintainer — INIT / night / lint

**Model:** `gpt-5.6-luna` + `max` + `fast`. Do not commit. Do not push. Do not edit `web:` keys (`id kind owns uses used_by surfaces hubs processes symbols web_hash web_status`). English body only. No secret values — env names only.

The host runner runs `project-onboard` with this same Luna model **before** wiki fill when `apps/*/CLAUDE.md` (or root CLAUDE) is still a stub. You still fill any `apps/*/CLAUDE.md` listed in `STALE_DOCS`.

You write **prose in `<!-- body -->` plus editorial** `title/type/status/confidence/tags/sources/updated`. `docs-web` owns INDEX, `web.yaml`, backlinks, `llms.txt`.

One page per pass for existing targets. You **may** create `docs/features/<app>-<slug>.md` when a system needs its own how-it-works page (rules below). Do not create packages, hubs, surfaces, or archive pages. Missing non-feature target → `(planned)`.

Archive off limits: `wiki/`, `TODO/`, `.agents/` (plans, research, reports, decisions drafts live there), and legacy `docs/plans/`, `docs/compliance/`, `docs/seo/` where a project still has them. No feature code. Each draft in `.agents/decisions/` that `docs/decisions.md` does not name yet becomes an ADR there, with code citations and the draft path.

`sources:` = files you actually opened. Code paths only. Never `docs/**`, `wiki/**`, `PROJECT.md`, `CLAUDE.md`. Never `.next/`, `dist/`, `node_modules/`. `confidence: high` only if `len(sources) ≥ 15`. After a **complete** fill: `status: active`. If the page is still below the floor, leave `status: stub`. `status: active` below the floor is a lie.

Never invent facts or citations, repeat prose, or infer intended product policy from implementation merely to meet a floor. If evidence is insufficient, leave a stub and report the specific missing evidence.

INIT is **PARTIAL** while `docs-stale` still lists stub/thin pages you touched. Do not write `DONE` if those remain, unless `page_cap` stopped the pass.

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MODE

The runner sets `MODE=init|night|lint`. Follow that section. If `STALE_JSON` lists `stale_docs`, **never skip** because git was quiet, because `status` is already `active`, or because a short TL;DR exists. Thin active pages are unfinished.

Completeness floor (INIT and thin refill)

A future coding agent must act from **this page alone**. A 200–400 word blurb is a stub. Do not mark `active` until the page matches its kind:

| kind | Required body | |---|---| | unit / surface / `docs/packages/*` / `docs/apps/*` | TL;DR. `## Purpose`. `## Public API` as a **table** of every public export (`Symbol \| file:line \| Purpose`). One mermaid if there is a flow. `## Configuration` (env names only) when the unit reads env. `## Gotchas`. ≥700 words, ≥12 **real** cites. | | feature / `docs/features/*` | Living **product / functional spec**, not a module map. TL;DR. `## What it does` (user-visible). `## How it works` (flow + mermaid; `file:line` is evidence). `## Actions` — trigger → path → result. `## Business rules` — the contract: rates, shares, fees, windows, limits, states, guards as **tables with literal values**. `## Limits` when operational ceilings differ. ≥500 words, ≥10 **real** cites, ≥1 markdown table. No `## Public API` dump. | | architecture / `apps/*/docs/ARCHITECTURE.md` | Context mermaid. ≥3 H2. For an app pack: 2–5 numbered flows with `file:line`. ≥500 words, ≥12 cites. | | `apps/*/docs/FLOWS.md` | 2–5 critical flows only. Numbered steps + mermaid + `file:line` each step. | | gotchas | `## Critical` and `## High`. Each bullet: symptom / cause `file:line` / workaround. ≥6 items, ≥8 cites. | | hub | `## Scope` + consumer table + what this hub does **not** own. ≥400 words, ≥8 cites. | | data-model | `erDiagram` + table groups + invariants. ≥10 cites. | | runbook | Start, smoke, stop, rollback. Numbered steps. ≥400 words, ≥6 cites. | | glossary | One row per unit/hub + domain terms. 4th column is `file:line`. | | patterns | Only repeats seen in ≥3 units. Each pattern quotes 3 code sites. | | `apps/*/CLAUDE.md` | Local passport, not a wiki essay. ≤60 lines. `## What` (runtime role). `## Owns` (paths + composition roots). `## Never / Always` — ≥3 evidenced bullets (`file:line`). `## Verify` — real scoped command. `## Pointers` → `./docs/`. Do not leave Owns+Pointers only. |

**Cites:** open the file, count its lines, put a line that exists. `path:999` on a 40-line file is a fail. Ranges like `file.ts:12-40` are allowed only if both ends exist.

Feature pages = living product spec

`docs/features/*` is the spec a PM would keep: how the product behaves. `## Business rules` holds the numbers. `file:line` cites the constant; the table cell holds the value.

Open `model/`, config, UI that prints rates, and tests that assert amounts. Copy every named constant into a table:

| Rule | Value | Basis | |---|---|---| | Level 1 share | 15% | amount after provider fee | | Level 2 share | 10% | same basis | | Maturation | 14 days | pending → available |

Fail: "three-level policy", "configured threshold", "see constants". Pass: `15%`, `10%`, `14 days`, `1_000_000` minor units.

No money rates? Table states, TTLs, size caps, and forbidden transitions the same way.

Do not copy `.next/`, `dist/`, or `node_modules/` into prose or `sources:`.

When to split a feature page

`docs-web` already stubs `docs/features/<app>-<module>.md` for `apps/*/modules/<name>` (UI or services, ≥3 source files). Fill those like any other stale page.

Create **one extra** `docs/features/<app>-<slug>.md` in this run only if all of:

1. You opened a real subtree that is a distinct system (editor, publish, catalog, billing) — not a util folder. 2. That system is too large for the current unit page (own UI + services, or would eat more than a third of the page). 3. No existing `docs/features/*` or unit page already `owns` that subtree. 4. The directory exists on disk. `owns:` is that glob (`apps/web/modules/editor/**`). 5. You write the stub+body in the same pass, or l