dev-centr · cursor · Sep 7, 2026 · Sep 7, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -98,6 +98,9 @@ jobs:
           test -f .output/public/apps/standards/index.html
           test -f .output/public/ideas/equivalence-engine/index.html
           test -f .output/public/ideas/uniconfig/index.html
+          test -f .output/public/ideas/uniprovider/index.html
+          test -f .output/public/ideas/opr-directory/index.html
+          test -f .output/public/ideas/provider-mirror-backups/index.html
 
       - name: Verify news, changelog, and feed artifacts
         run: |

diff --git a/README.adoc b/README.adoc
@@ -121,7 +121,7 @@ pnpm dev
 * `public/` — Static assets (includes generated feeds under `public/news/`)
 * `src/lib/news-posts.generated.json` / `changelog-entries.generated.json` — build outputs from `pnpm news:build`
 * `app.config.ts` — SolidStart/Vinxi configuration
-* `docs/` — Antora component (published on link:https://docs.devcentr.org/devcentr-org/[docs.devcentr.org])
+* `docs/` — Antora component (published on link:https://docs.devcentr.org/devcentr-org/[docs.devcentr.org]); includes apps catalogue and inference/OPR guides
 * `DESIGN.md` — Design philosophy and guidelines
 
 == Site Generation

diff --git a/app.config.ts b/app.config.ts
@@ -80,6 +80,9 @@ export default defineConfig({
         "/apps/standards",
         "/ideas/equivalence-engine",
         "/ideas/uniconfig",
+        "/ideas/uniprovider",
+        "/ideas/opr-directory",
+        "/ideas/provider-mirror-backups",
         ...newsRoutes,
       ],
     },

diff --git a/docs/modules/ROOT/nav.adoc b/docs/modules/ROOT/nav.adoc
@@ -3,6 +3,8 @@
 ** xref:explanation/news-and-changelog.adoc[News & changelog pipeline]
 ** xref:explanation/theme-reveal.adoc[Theme reveal]
 ** xref:explanation/stack-advisor.adoc[Stack Advisor]
+** xref:explanation/apps-catalog.adoc[Apps catalogue]
+** xref:explanation/inference-opr.adoc[Inference & OPR]
 ** xref:explanation/bootstrap-templates.adoc[Agent skills]
 ** xref:how-to/local-development.adoc[Local development]
 ** xref:help-and-support-plans.adoc[Help & support plans]

diff --git a/.../modules/ROOT/pages/changelog-details/2026-09-02 - provider-mirror-backups.adoc b/.../modules/ROOT/pages/changelog-details/2026-09-02 - provider-mirror-backups.adoc
@@ -0,0 +1,19 @@
+= Provider search and mirror backups
+:description: Vision service entry and news for provider-native search and consumer mirror backups.
+
+== Catalogue
+
+Added **Provider mirror backups** (services) with idea slug `provider-mirror-backups` — vision for opt-in mirror backups that mimic a provider's shape/API and provider-native fuzzy/vector search.
+
+Near-term wedge: personal `.issues` submission archives plus Issues Browser forge metadata backups.
+
+Prerender route and CI artifact check for `/ideas/provider-mirror-backups`.
+
+== News
+
+link:https://devcentr.org/news/2026-09-02-provider-search-and-mirror-backups[Provider search and consumer mirror backups]
+
+== Docs
+
+* xref:explanation/inference-opr.adoc[Inference — UniProvider & OPR] (mirror vision section)
+* Encyclopedia: https://docs.devcentr.org/general-knowledge/explanation/infrastructure/provider-search-and-mirror-backups.html
diff --git a/docs/modules/ROOT/pages/changelog-details/2026-09-02 - uniprovider-opr-solod.adoc b/docs/modules/ROOT/pages/changelog-details/2026-09-02 - uniprovider-opr-solod.adoc
@@ -0,0 +1,28 @@
+= UniProvider, OPR, SoloMD, and OPR Directory
+:description: Apps catalogue and news for Open Provider Registry ecosystem entries.
+
+== Catalogue
+
+Added to `src/lib/apps-catalog.ts`:
+
+* **UniProvider** (products) — idea slug `uniprovider`
+* **Open Provider Registry (OPR)** (standards) — links to `spec/opr.md`
+* **OPR Directory** (services) — idea slug `opr-directory`; SolidStart on Netlify/Vercel
+
+Prerender routes and CI artifact checks extended for `/ideas/uniprovider` and `/ideas/opr-directory`.
+
+== News
+
+* link:https://devcentr.org/news/2026-09-02-one-registration-protocol-for-model-runners[One registration protocol for model runners] — OPR as protocol vs product brand war
+* link:https://devcentr.org/news/2026-09-02-solomd-for-markdown-on-disk[SoloMD for Markdown on disk] — editor consuming discovery via OpenAI-compat HTTP
+
+Screenshots under `public/news/media/solomd-*.png`.
+
+== Implementation note
+
+OPR Directory moved from tentative skeleton to SolidStart implementation in `dev-centr/opr-directory`.
+
+== Docs
+
+* xref:explanation/inference-opr.adoc[Inference — UniProvider & OPR]
+* Canonical spec: https://github.com/dev-centr/uniprovider/blob/main/spec/opr.md
diff --git a/docs/modules/ROOT/pages/changelog-details/2026-09-03 - markview.adoc b/docs/modules/ROOT/pages/changelog-details/2026-09-03 - markview.adoc
@@ -0,0 +1,20 @@
+= MarkView for reading Markdown on disk
+:description: News recommending MarkView as a third-party local Markdown viewer.
+
+== News
+
+link:https://devcentr.org/news/2026-09-03-markview-for-reading-markdown-on-disk[MarkView for reading Markdown on disk]
+
+MarkView is recommended on the general-knowledge **recommended tools** list as a free native **viewer** (no editing) for macOS, Windows, and Linux.
+
+Screenshot: `public/news/media/markview-biome-readme.png`.
+
+== Scope
+
+* **People's machines** — third-party tool for opening `.md` files outside Dev-Centr products
+* **Not in-app** — DevCentr apps keep in-house rendering; org docs stay on Antora
+
+== Docs
+
+* https://docs.devcentr.org/general-knowledge/explanation/documentation/markdown-editors-on-disk.html[Markdown editors on local disk]
+* https://docs.devcentr.org/general-knowledge/reference/recommended-tools.html[Recommended tools]
diff --git a/docs/modules/ROOT/pages/changelog.adoc b/docs/modules/ROOT/pages/changelog.adoc
@@ -2,22 +2,25 @@
 
 Timeline of notable documentation and site changes in the devcentr.org repository.
 
-== 2026-09-02 — Provider mirror backups idea + news
-
-* Apps catalog / idea: `/ideas/provider-mirror-backups` (vision service).
-* News: Provider search and consumer mirror backups.
-
 == 2026-09-03 — MarkView for reading Markdown
 
 * News: MarkView as free local Markdown **viewer only** (no editing) for people’s machines; DevCentr products keep in-house rendering.
 * Screenshot under `public/news/media/markview-biome-readme.png`.
+* See xref:changelog-details/2026-09-03 - markview.adoc[Detailed changelog].
+
+== 2026-09-02 — Provider mirror backups idea + news
+
+* Apps catalog / idea: `/ideas/provider-mirror-backups` (vision service).
+* News: Provider search and consumer mirror backups.
+* See xref:changelog-details/2026-09-02 - provider-mirror-backups.adoc[Detailed changelog].
 
 == 2026-09-02 — UniProvider, OPR, SoloMD, OPR Directory MVP
 
 * Apps catalog: UniProvider (product), OPR (standards), OPR Directory (SolidStart service — Netlify/Vercel).
 * News: SoloMD for Markdown on disk; one registration protocol for model runners.
 * Screenshots under `public/news/media/solomd-*.png`.
 * OPR Directory moved from tentative skeleton to SolidStart implementation (see `dev-centr/opr-directory`).
+* See xref:changelog-details/2026-09-02 - uniprovider-opr-solod.adoc[Detailed changelog].
 
 == 2026-08-25 — Stack Advisor multiselect + path docs
 

diff --git a/docs/modules/ROOT/pages/explanation/apps-catalog.adoc b/docs/modules/ROOT/pages/explanation/apps-catalog.adoc
@@ -0,0 +1,66 @@
+= Apps catalogue
+:navtitle: Apps catalogue
+:description: How devcentr.org lists products, services, and standards — catalog data, idea pages, and GitHub Pages routing.
+
+The public **Apps** section (`/apps`) is a marketing catalogue for Dev-Centr offerings.
+Data lives in a single TypeScript module; idea pages expand entries that need more context than a one-line summary.
+
+== Categories
+
+Three panes under `/apps`:
+
+[cols="1,2",options="header"]
+|===
+| Route | Contents
+
+| `/apps/products`
+| Shipped or in-progress products (DevCentr, UniConfig, Stack Advisor, UniProvider, …)
+
+| `/apps/services`
+| Hosted or planned services (PackageHub, OPR Directory, provider mirror vision, …)
+
+| `/apps/standards`
+| Protocols and shared specs (CentrMark, Open Provider Registry)
+|===
+
+Each list item is a `CatalogItem` in `src/lib/apps-catalog.ts` with `id`, `name`, `summary`, `href`, optional `logo`, `tags`, and optional `ideaSlug`.
+
+== Idea pages
+
+Entries with an `ideaSlug` link to `/ideas/<slug>` for a longer overview and linked repositories.
+
+Idea content is an `IdeaPage` in the same file (`ideas` array): `slug`, `title`, `category`, `overview`, and `repos[]`.
+
+Rendering:
+
+* Dynamic route: `src/routes/ideas/[slug].tsx` → `IdeaDetail` component
+* Optional file route: `src/routes/ideas/<slug>.tsx` when Vinxi prerender must emit a static `index.html` at build time (see below)
+* Breadcrumb: `Apps / <Category> / <Title>` via `PageTrail`; topic tags (e.g. `Tooling · Config`) sit below the trail, not in it
+
+== Adding or updating an entry
+
+. Edit `src/lib/apps-catalog.ts` — add or update `products`, `services`, or `standards`, and optionally an `ideas[]` record.
+. Add a logo under `public/apps/logos/` when a product mark exists (omit when none).
+. For a new idea slug:
+** Add the slug to `app.config.ts` `router.prerender.routes` (e.g. `/ideas/uniprovider`) so Vinxi emits HTML at build time.
+** `scripts/spa-fallback.mjs` also copies the SPA shell into `.output/public/ideas/<slug>/` for every slug in `ideas[]` — required for direct GitHub Pages loads when prerender misses a slug.
+** Optionally add `src/routes/ideas/<slug>.tsx` as a dedicated file route (same pattern as `uniconfig.tsx`).
+. Extend `.github/workflows/ci.yml` artifact checks for new `/ideas/<slug>/index.html` paths.
+. Changelog: add a dated entry to xref:changelog.adoc[Changelog] with a detail page under `changelog-details/`.
+. News (optional): narrative post under `content/news/` — see xref:explanation/news-and-changelog.adoc[News & changelog pipeline].
+
+Deep product docs belong in the owning repo's Antora component (e.g. `uniconfig`, `general-knowledge`), not duplicated here.
+
+== Key files
+
+* Data: `src/lib/apps-catalog.ts`
+* List UI: `src/components/catalog-page.tsx`
+* Idea UI: `src/components/idea-detail.tsx`
+* Routes: `src/routes/apps/`, `src/routes/ideas/`
+* SPA fallback: `scripts/spa-fallback.mjs`
+* Prerender list: `app.config.ts` → `router.prerender.routes`
+
+== See also
+
+* xref:explanation/inference-opr.adoc[Inference — UniProvider & OPR] — recent services/standards entries
+* xref:explanation/site-architecture.adoc[Site architecture] — full route map and build pipeline
diff --git a/docs/modules/ROOT/pages/explanation/inference-opr.adoc b/docs/modules/ROOT/pages/explanation/inference-opr.adoc
@@ -0,0 +1,69 @@
+= Inference — UniProvider & OPR
+:navtitle: Inference & OPR
+:description: How devcentr.org surfaces Open Provider Registry (OPR), UniProvider, and OPR Directory — catalogue entries and links to canonical specs.
+
+September 2026 added inference-related catalogue entries and news.
+This page documents what the **marketing site** exposes; protocol and implementation detail live in sibling repositories.
+
+== Problem (one sentence)
+
+Local model runners should register once in a **neutral format** so editors and aggregators discover them without each app inventing its own JSON drop folder.
+
+== What appears on devcentr.org
+
+[cols="1,2",options="header"]
+|===
+| Catalogue entry | Route / link
+
+| **UniProvider** (product)
+| `/ideas/uniprovider` — reference D library, CLI, well-known probes, localhost OpenAI-compat aggregator
+
+| **Open Provider Registry (OPR)** (standard)
+| Standards list → `spec/opr.md` on GitHub — on-disk manifests + optional HTTP
+
+| **OPR Directory** (service)
+| `/ideas/opr-directory` — SolidStart online catalog; providers self-register; apps poll `GET /opr/v1/providers`
+
+| **Provider mirror backups** (vision)
+| `/ideas/provider-mirror-backups` — architectural direction for consumer-portable data and provider-native search; near-term wedge via `.issues` archives
+|===
+
+News posts (September 2026):
+
+* link:https://devcentr.org/news/2026-09-02-one-registration-protocol-for-model-runners[One registration protocol for model runners]
+* link:https://devcentr.org/news/2026-09-02-solomd-for-markdown-on-disk[SoloMD for Markdown on disk] — editor slot that consumes OPR discovery via OpenAI-compat HTTP
+
+== Canonical documentation (not in this repo)
+
+[cols="1,2",options="header"]
+|===
+| Topic | Where
+
+| OPR spec
+| https://github.com/dev-centr/uniprovider/blob/main/spec/opr.md[`dev-centr/uniprovider` → `spec/opr.md`]
+
+| UniProvider implementation
+| https://github.com/dev-centr/uniprovider[dev-centr/uniprovider]
+
+| Online directory app
+| https://github.com/dev-centr/opr-directory[dev-centr/opr-directory] (SolidStart · Netlify/Vercel; planned `providers.devcentr.org`)
+
+| Encyclopedia overview
+| https://docs.devcentr.org/general-knowledge/explanation/infrastructure/uniprovider.html[general-knowledge — UniProvider and OPR]
+
+| Provider search vision
+| https://docs.devcentr.org/general-knowledge/explanation/infrastructure/provider-search-and-mirror-backups.html[general-knowledge — Provider search and mirror backups]
+|===
+
+== Boundaries
+
+* **OPR** answers *what runners exist and how to reach them* — not routing which model to use for a job.
+* **UniProvider** is a reference implementation; other aggregators may speak OPR without depending on it.
+* **OPR Directory** is for publicly reachable providers; localhost runners stay on disk via UniProvider.
+* **MarkView** (September news) is a third-party *viewer* for people's machines — not an in-app or org-docs renderer. See general-knowledge link:https://docs.devcentr.org/general-knowledge/explanation/documentation/markdown-editors-on-disk.html[Markdown editors on local disk].
+
+== Maintaining catalogue copy
+
+Edit `src/lib/apps-catalog.ts` and follow xref:explanation/apps-catalog.adoc[Apps catalogue] for idea pages, prerender routes, and CI checks.
+
+Changelog: xref:changelog-details/2026-09-02 - uniprovider-opr-solod.adoc[2026-09-02 UniProvider & OPR], xref:changelog-details/2026-09-02 - provider-mirror-backups.adoc[2026-09-02 Provider mirror backups], xref:changelog-details/2026-09-03 - markview.adoc[2026-09-03 MarkView].
diff --git a/docs/modules/ROOT/pages/explanation/site-architecture.adoc b/docs/modules/ROOT/pages/explanation/site-architecture.adoc
@@ -37,7 +37,7 @@ devcentr.org is a **static** SolidStart (Vinxi) application.
 | Apps catalogue (data in `src/lib/apps-catalog.ts`)
 
 | `/ideas/:slug`
-| Idea pages for catalogue entries with `ideaSlug`
+| Idea pages for catalogue entries with `ideaSlug` (`uniconfig`, `uniprovider`, `opr-directory`, `provider-mirror-backups`, `equivalence-engine`)
 
 | `/stack-advisor`
 | Interactive stack decision flow (browse + advice modes; SDL from `stack-advisor` repo). `/toolchain-browser` and `/toolchain-advisor` redirect here.
@@ -76,7 +76,7 @@ Custom domain `devcentr.org` is configured in the repository's Pages settings.
 == Key source locations
 
 * `src/routes/` — page components
-* `src/components/` — shared UI (header, footer, diagrams, toolchain browser widget, agent skills catalog)
+* `src/components/` — shared UI (header, footer, diagrams, stack advisor widget, agent skills catalog, apps catalogue)
 * `src/lib/` — catalog data, changelog loader, theme reveal, site links
 * `content/news/` — authored news (see xref:explanation/news-and-changelog.adoc[News & changelog pipeline])
 * `public/brand/` — SVG logo marks (canonical org assets live in `.github` profile repos)

diff --git a/docs/modules/ROOT/pages/how-to/local-development.adoc b/docs/modules/ROOT/pages/how-to/local-development.adoc
@@ -77,5 +77,6 @@ See xref:walkthrough-vscode-and-ci.adoc[VS Code & CI walkthrough] for rationale.
 * **Stale news or changelog** — run `pnpm news:build` after editing `content/news/` or after pulling sibling changelog files.
 * **Advisor page empty** — run `pnpm sync-advisor` with `stack-advisor` checked out; verify `public/catalog/advisor.json` exists.
 * **Skills / bootstrap selector empty** — run `pnpm sync-bootstrap-profiles` with `agent-rules` checked out; verify `public/catalog/bootstrap-profiles.json` exists (gitignored, not committed).
+* **New idea page 404 on GitHub Pages** — add `/ideas/<slug>` to `app.config.ts` prerender routes; confirm `scripts/spa-fallback.mjs` ran in `postbuild`. See xref:explanation/apps-catalog.adoc[Apps catalogue].
 * **CI fails `skills/index.html`** — Vinxi does not emit a directory index for client-only routes; `scripts/spa-fallback.mjs` must copy the SPA shell into `.output/public/skills/`.
 * **Build fails on CI but works locally** — CI uses `pnpm install --no-frozen-lockfile`; ensure lockfile is committed after dependency changes.
diff --git a/docs/modules/ROOT/pages/index.adoc b/docs/modules/ROOT/pages/index.adoc
@@ -36,6 +36,12 @@ https://devcentr.org
 | SDL catalog sync and `/stack-advisor`
 | xref:explanation/stack-advisor.adoc[Stack Advisor]
 
+| Products, services, standards, and idea pages
+| xref:explanation/apps-catalog.adoc[Apps catalogue]
+
+| UniProvider, OPR, OPR Directory (September 2026)
+| xref:explanation/inference-opr.adoc[Inference & OPR]
+
 | Agent skills catalog (`/skills`; `/templates` redirects)
 | xref:explanation/bootstrap-templates.adoc[Agent skills]
 

diff --git a/src/lib/apps-catalog.ts b/src/lib/apps-catalog.ts
@@ -101,7 +101,7 @@ export const products: CatalogItem[] = [
     id: "stack-advisor",
     name: "Stack Advisor",
     summary:
-      "Reach a host · target · language · toolchain stack. Guided path or DIY filters; browse and advice are modes.",
+      "Reach a host · target · language · toolchain stack via one sample-based filter path; browse and advice are modes.",
     href: "/stack-advisor",
     tags: "Tooling · Toolchains",
   },