docs: explain X Article, image summaries and summary search

AGENTS.md

@@ -28,6 +28,16 @@ LLM summaries are a post-capture, manual-only subsystem: `crates/archivr-core/sr
 table per (entry, provider, model, prompt version, input hash). See `ARCHIVR-MENTAL-MODEL.md` for the
 provider set and the status lifecycle.
 
+`SummaryBuildOptions` keeps summaries text-only unless `include_images` is set. The input digest includes that flag and
+the selected blobs' SHA-256, MIME types, and sizes, so a distinct image selection cannot reuse a text-only cache row.
+Candidates are `media` artifacts only: `jpg`/`jpeg`, `png`, `webp`, `gif`, and `avif`, capped at four images, 5 MiB each,
+and 12 MiB in aggregate. Anthropic HTTP, OpenAI-compatible HTTP, and Codex support images; Claude CLI does not. The core
+remains synchronous: the server puts provider work in its blocking boundary rather than introducing async to
+`archivr-core`.
+
+Entry free-text search includes summary text (and generated JSON tags inside it) from the latest completed summary only.
+Pending and failed rows do not match, and a newer pending or failed request does not hide an older completed summary.
+
 Per-archive layout (created by `archivr init`): `.archivr/` (name, store_path, `archivr.sqlite`) + sibling `store/` (`raw/`, `raw_tweets/`, `structured/`, `temp/`). Server-level auth lives in a **separate** `archivr-auth.sqlite` (users, sessions, API tokens, role bits GUEST=1/USER=2/ADMIN=4/OWNER=8).
 
 The server mounts multiple archives from a TOML registry (`crates/archivr-server/src/registry.rs`); routes are parameterized by `:archive_id`.
@@ -87,7 +97,7 @@ No CI is configured; no rustfmt.toml/clippy.toml — default `cargo fmt`/`clippy
   *pinned candidate* handed to `resolve_yt_dlp()` (`downloader/ytdlp.rs`), which compares it against a
   self-updated copy in the state dir. `ARCHIVR_YT_DLP_FORCE` (absolute path) bypasses that comparison
   entirely; `ARCHIVR_STATE_DIR` relocates the state dir. Never spawn bare `yt-dlp` — call the resolver.
-- **LLM summaries by env var**: `ARCHIVR_ANTHROPIC_API_KEY` / `ARCHIVR_ANTHROPIC_URL` / `ARCHIVR_ANTHROPIC_MODEL`, `ARCHIVR_OPENAI_API_KEY` / `ARCHIVR_OPENAI_URL` / `ARCHIVR_OPENAI_MODEL`, `ARCHIVR_CLAUDE_CLI` / `ARCHIVR_CLAUDE_MODEL`, `ARCHIVR_CODEX_CLI` / `ARCHIVR_CODEX_MODEL`, plus `ARCHIVR_SUMMARY_HTTP_TIMEOUT` (default 120s) and `ARCHIVR_SUMMARY_CLI_TIMEOUT` (default 300s). Same convention as above — never TOML, which also keeps API keys out of anything the archive persists. Summaries are manual-only: nothing in `capture.rs` triggers them. The two CLI vars are optional overrides: unset, `resolve_cli()` auto-discovers well-known absolute installs first (`/opt/homebrew/bin/claude`, `/usr/local/bin/claude`; `/Applications/ChatGPT.app/Contents/Resources/codex`, `/opt/homebrew/bin/codex`, `/usr/local/bin/codex`), then `$HOME/.local/bin/<name>`, then the bare name on PATH — the absolute defaults matter because the ChatGPT desktop app ships `codex` off PATH.
+- **LLM summaries by env var**: `ARCHIVR_ANTHROPIC_API_KEY` / `ARCHIVR_ANTHROPIC_URL` / `ARCHIVR_ANTHROPIC_MODEL`, `ARCHIVR_OPENAI_API_KEY` / `ARCHIVR_OPENAI_URL` / `ARCHIVR_OPENAI_MODEL`, `ARCHIVR_CLAUDE_CLI` / `ARCHIVR_CLAUDE_MODEL`, `ARCHIVR_CODEX_CLI` / `ARCHIVR_CODEX_MODEL`, plus `ARCHIVR_SUMMARY_HTTP_TIMEOUT` (default 120s) and `ARCHIVR_SUMMARY_CLI_TIMEOUT` (default 300s). Same convention as above — never TOML, which also keeps API keys out of anything the archive persists. Summaries are manual-only: nothing in `capture.rs` triggers them. The two CLI vars are optional overrides: unset, `resolve_cli()` auto-discovers well-known absolute installs first (`/opt/homebrew/bin/claude`, `/usr/local/bin/claude`; `/Applications/ChatGPT.app/Contents/Resources/codex`, `/opt/homebrew/bin/codex`, `/usr/local/bin/codex`), then `$HOME/.local/bin/<name>`, then the bare name on PATH — the absolute defaults matter because the ChatGPT desktop app ships `codex` off PATH. Frontend static output is generated; never hand-edit `crates/archivr-server/static/`.
 - **Frontend**: JSX (no TypeScript), PascalCase components in `frontend/src/components/`, kebab-case CSS classes, plain CSS with custom properties in `styles.css` (no Tailwind/CSS-in-JS). No router — `App.jsx` parses `window.location.pathname` + `history.pushState`. State = `useState` + one `AuthContext`; `sessionStorage` for refresh-resilient dialog state (see `CaptureDialog.jsx` job polling, 500ms). All API calls through `frontend/src/api.js` with relative `/api/*` URLs — add new endpoints there, not inline `fetch`. In-progress captures render through `SkeletonEntryRow.jsx`, which is a compact spinner + locator + "Archiving…" line (with a playlist/channel hint), **not** a grey skeleton block — don't reintroduce placeholder shimmer. Layout comes from semantic classes (e.g. `.capture-text-row` in `styles.css`), never from fallthrough on a generic row class; give a new row shape its own class.
 - **CLI providers parse a file, not stdout**: `codex` is invoked as `codex exec --output-last-message <tempfile> -` (prompt on stdin) and the reply is read back from that file — raw stdout carries a runtime header, an echo of the user prompt, and a `tokens used` footer that the JSON extractor will happily mistake for the answer. There is a positional-prompt fallback for older builds that reject `-`. Keep any new CLI provider on the same "give me only the final message" contract.
 - **Naming (Rust)**: standard snake_case/PascalCase; visibility and roles are bitflag `u32`s, not enums.

ARCHIVR-MENTAL-MODEL.md

@@ -185,6 +185,13 @@ summarised by two providers, two models, or after a prompt change yields distinc
 request with identical inputs reuses one. Rows move `pending` → `running` → `completed` | `failed`,
 mirroring how capture jobs are tracked, and the frontend polls until the row leaves `running`.
 
+The summary path is deliberately explicit: UI consent (`Include attached images`) → core selection → input digest and
+cache lookup → provider transport → `pending`/`running`/`completed` lifecycle. Text is the default. When consent is
+present, `SummaryBuildOptions::include_images` admits only bounded `media` image candidates and the digest includes both
+the flag and selected blob identity, MIME type, and size. The core is still synchronous; the server owns the blocking
+boundary. Anthropic HTTP, OpenAI-compatible HTTP, and Codex can transport the selected image data; Claude CLI receives
+text only.
+
 ```mermaid
 flowchart LR
   UI["ContextRail Summary"] -->|POST .../summary| Server
@@ -196,13 +203,14 @@ flowchart LR
   UI -->|GET .../summary poll| Row2
 ```
 
-**Tweet threads are why the artifact lookup is special.** For most entries `build_summary_input` reads
+**X Articles and tweet threads are why the artifact lookup is special.** For most entries `build_summary_input` reads
 the single `primary_media` artifact. A `tweet` or `tweet_thread` entry has no `primary_media` — it has
 N `raw_tweet_json` artifacts, one per status in the thread. So the summarizer selects on the
 `raw_tweet_json` role instead, loads **all** matching artifacts in order, and joins them with
 `\n\n---\n\n`; a `---` line reads as a hard paragraph break to every model, keeping individual
-statuses from bleeding into one another. Any change to how thread artifacts are stored has to be
-mirrored here.
+statuses from bleeding into one another. For an X Article, the reducer prefers article text over the tweet's body:
+`plain_text`, then flattened ordered blocks, then `preview_text`, then `summary_text`; only then does it fall back to
+`full_text`/`text`/`content`/`body`. Any change to article reduction or thread status storage must be mirrored here.
 
 ## yt-dlp Lifecycle
 
@@ -272,7 +280,8 @@ The server both reads and writes archive data. Capture jobs are asynchronous: `P
 
 **Auth model.** A separate `archivr-auth.sqlite` (path derived from the server config directory) holds users, sessions, and API tokens. Role bits are `u32` flags (`GUEST`, `USER`, `ADMIN`, `OWNER`) so a single bitmask value covers assignment, checks, and visibility. The middleware stack is `setup_guard` → `login_rate_limit` → `security_headers`; route families are classified `READ / ADMIN / WRITE / STATIC` in `routes.rs`.
 
-**Search** is client-side filtering over entries the frontend has already fetched.
+**Search** is server-side free-text filtering over entry fields and the latest completed summary. The summary JSON is
+searched as text, so generated `tags` participate. Older completed summaries stay searchable while a newer request is
+pending or failed; rows with no completed summary contribute no summary-derived match.
 
 **Admin view** covers mounted archives, users, sessions, and API tokens.
-

docs/README.md

@@ -44,11 +44,11 @@ Archivr is a self-hosted tool for capturing and preserving digital content — Y
 - **Web pages** — full self-contained HTML snapshots via SingleFile + Chromium; optional Freedium mirror for paywalled articles; reader mode
 - **Local files** — import any file from disk by `file://` path
 - **Deduplication** — SHA3-256 content-addressed blob store shared across all captures; identical files are stored once
-- **Tags and search** — hierarchical tag tree, full-text search, filterable entry list
+- **Tags and search** — hierarchical tag tree, full-text search (including the latest completed summary and its generated JSON tags), filterable entry list
 - **Multiple archives** — the server mounts any number of separate archives from a single TOML config
 - **Role-based auth** — Guest / User / Admin / Owner roles; session cookies and API tokens; Argon2 passwords
 - **Quality selection** — choose video quality or audio-only per capture; a live metadata probe populates the selector before download
-- **LLM summaries** — regenerable per-entry summary via the Anthropic HTTP API, an OpenAI-compatible HTTP API, a local `claude` CLI, or a local `codex` CLI; triggered manually from the entry rail, never automatically on capture
+- **LLM summaries** — regenerable per-entry summary via the Anthropic HTTP API, an OpenAI-compatible HTTP API, a local `claude` CLI, or a local `codex` CLI; triggered manually from the entry rail, never automatically on capture; text-only by default, with an explicit `Include attached images` option
 - **Text notes** — capture a plain-text or Markdown note with a title and no URL; the note is stored as a normal deduplicated blob and previews in-browser
 - **In-progress capture indicator** — running captures appear as a compact spinner row in the entries list until they finish, replacing the earlier grey skeleton block
 
@@ -220,8 +220,22 @@ The Nix wrapper and Docker image set `ARCHIVR_STATIC_DIR`, `ARCHIVR_SINGLE_FILE`
 
 #### LLM providers
 
-Summaries are opt-in and provider-agnostic. Only the variables for the provider you actually select are read; the two
-HTTP providers refuse to start without their API key.
+Summaries are manual and provider-agnostic. Only the variables for the provider you actually select are read; the two
+HTTP providers refuse to start without their API key. They are text-only by default. Selecting `Include attached images`
+explicitly sends eligible archived image data to the chosen provider; it is never attached automatically.
+
+| Provider | Attached images |
+|---|---|
+| Anthropic HTTP | Supported |
+| OpenAI-compatible HTTP | Supported |
+| Codex CLI | Supported |
+| Claude CLI | Not supported |
+
+Image inclusion considers only `media` artifacts with `jpg`, `jpeg`, `png`, `webp`, `gif`, or `avif` files. At most four
+images are sent, each no larger than 5 MiB and no more than 12 MiB in total.
+
+Free-text entry search also matches the latest completed summary text and its generated JSON tags. Entries with no
+summary, or only a pending or failed summary, get no summary-derived match.
 
 | Variable | Default | Description |
 |---|---|---|
@@ -404,4 +418,4 @@ nix build .#archivr-server
 ## License
 
 MIT — see [LICENSE](../LICENSE.md).
-\n
+\n