* feat(update-check): show extension update notice on exit
The CLI exit hook already prints "Update available" when a newer @jackwener/opencli is on npm. Extension updates were only surfaced inside `opencli doctor`, so users running normal browser commands had no signal that the Chrome extension was out of date.
Solution piggybacks on the existing 24h background fetch:
- Daemon writes the live extensionVersion + lastSeenAt into the shared cache on every hello handshake (rare event, one fs.writeFileSync).
- CLI exit hook reads the cache it already loads and prints an extra extension notice when a newer release is available and the cache is fresh (<7d).
- writeCache becomes a read-merge-write so the daemon's currentExtensionVersion and the CLI's npm latestVersion don't clobber each other.
Net cost on the CLI hot path: zero new I/O, zero new daemon contact. The notice formatter is split into a pure helper (buildUpdateNotices) so the staleness window, equality, and combined-notice cases are unit-tested without touching disk or stderr.
* fix(update-check): tolerate partial cache when daemon writes first
Self-review caught a TypeError path: if the daemon's hello handler runs `recordExtensionVersion` before the CLI's npm fetch ever populated the cache, the resulting cache file has only `currentExtensionVersion` + `extensionLastSeenAt` and no `latestVersion`. The next CLI run then fed `undefined` into `isNewer`, which calls `.replace(...)` on it.
- Mark `lastCheck` and `latestVersion` optional in the cache schema (the merge pattern means either side may write first).
- Guard the CLI notice on `cache.latestVersion` being defined before comparing.
- Guard `checkForUpdateBackground`'s 24h short-circuit on `lastCheck` being defined.
- Add a test for the daemon-only cache case.
* feat(zhihu): add collection command to list favorite items
Add new 'opencli zhihu collection' command that:
- Lists items from a Zhihu collection (requires login)
- Supports pagination with --offset and --limit parameters
- Handles multiple content types: answer, article, pin
- Shows collection statistics: total count, total pages, current page
* feat(zhihu): split collection into collection and collections commands
- Rename zhihu collection list functionality to zhihu collections
- Keep zhihu collection for viewing specific collection contents by ID
- Convert collection.ts to collection.js so build-manifest picks it up
- Add tests for both commands
- Update cli-manifest.json
* fix(zhihu): harden collection read commands
---------
Co-authored-by: Developer <developer@example.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(twitter/following): switch from INTERCEPT+autoScroll to COOKIE+cursor pagination
The previous INTERCEPT strategy relied on autoScroll to trigger Twitter's
pagination by scrolling document.body. Twitter's virtual list doesn't grow
document.body.scrollHeight, so scrolls stopped triggering API calls after
the first few pages, capping results at ~50 regardless of limit.
Now uses Strategy.COOKIE with explicit cursor-based GraphQL pagination
(same pattern as twitter/likes), which correctly fetches all pages.
Fixes#1230
* fix(twitter): harden following pagination
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(boss): add jobType filter and bossOnline output
Add --jobType param (全职/兼职/实习 = 1901/1902/1903) so callers can
exclude internships at the API layer instead of post-filtering by name
keywords. Without this, --experience 应届 returns a mix of 校招 and 实习
because BOSS bundles both under code 108.
Also surface bossOnline (Y/empty) in results so callers can prioritize
HRs currently online — this is the only activity signal exposed by the
web API; 'recently active' / 'newly posted' filters are mobile-only and
not accepted by /wapi/zpgeek/search/joblist.json.
* fix(boss): correct experience codes (应届=102, not 108)
The previous EXP_MAP was off by ~2 across the board. Verified each
code by clicking BOSS web's filter UI and reading the URL:
108 = 在校生 (interns) was: '在校/应届','应届' → 108 (wrong)
102 = 应届生 (校招 full-time) was: '1-3年' → 102 (wrong)
101 = 经验不限 was: '1年以内' → 101 (wrong)
103 = 1年以内 was missing
104 = 1-3年 was: '3-5年' → 103 (wrong)
105 = 3-5年 was: '5-10年' → 104 (wrong)
106 = 5-10年 was: '10年以上' → 105 (wrong)
107 = 10年以上 was missing
This is why --experience 应届 had been returning mostly 实习生 jobs:
it was secretly querying 在校生 (108). The fix makes 应届 actually
mean 应届生 (102 = 校招), and lets users pick 在校生 (108) explicitly
when they do want internships.
* fix(boss): validate job type filter
* fix(boss): keep legacy campus experience alias
---------
Co-authored-by: youhh <youhh@1051233107@qq.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(deepseek): add vision mode support
DeepSeek added a third model "识图模式" (Vision Mode) that accepts
image uploads for visual understanding. Add vision to the --model
choices, update selectModel to use explicit index mapping for all
three models, skip the search toggle in vision mode (not available),
and extend waitForFilePreview to detect image thumbnails via send
button state since vision mode shows a preview image instead of a
filename label.
Also catch "Not allowed" errors from setFileInput (Cloudflare may
block CDP file operations) so the DataTransfer fallback can run.
Closes#1215
* fix(deepseek): harden vision upload mode
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(chatgpt): fix image generation detection and output path
Three fixes for chatgpt image command:
1. Page navigation: ChatGPT redirects away from the conversation
after sending. Poll for the /c/ URL after send, then periodically
reload the conversation page during image wait to pick up
asynchronously rendered images.
2. Composer selector: add fallback selectors for the chat input
since ChatGPT uses different aria-labels across UI versions.
3. Output path: the default '~/Pictures/chatgpt' was passed as a
literal string without tilde expansion, creating a directory
named '~' in the working directory. Removed the string default
and use os.homedir() fallback instead.
Fixes#1206
* fix(chatgpt): fail fast on image export failures
* fix(chatgpt): avoid reloads during image generation
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(chatgpt-app): support Traditional Chinese UI labels
The send button and Options button matchers only included Simplified
Chinese ("发送", "选项"). On macOS systems with Traditional Chinese as
the system language, the ChatGPT desktop app exposes "傳送" and "選項"
via the Accessibility API, causing `chatgpt-app send` to fail with
"Could not find send button" and `chatgpt-app model` to fail with
"Could not find Options button" for zh-TW / zh-HK users.
Verified via AXUIElement walk on ChatGPT 1.2026.104 / macOS 26 with
system language set to Traditional Chinese.
The "Stop generating" detection at line 314 already handles Traditional
Chinese because 停止生成 uses identical glyphs in both writing systems.
"Legacy models" at line 261 still lacks any Chinese variant but is not
addressed here since the Traditional Chinese translation has not been
verified on a live UI.
* test(chatgpt-app): cover traditional chinese ax labels
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(zhihu): fix identity detection, comment, answer, and search
Identity detection: Zhihu removed __INITIAL_STATE__ and moved the
user avatar from a profile link into a button. Added fallback that
extracts the user slug from the header avatar alt text.
Comment and answer: Zhihu moved the comment editor into a Modal
and changed the submit button behavior, breaking the UI-based
write flow. Replaced with direct API calls (POST /api/v4/answers/
{id}/comments and POST /api/v4/questions/{id}/answers) which are
reliable and much simpler.
Search: Zhihu's search API now returns mixed result types (ads,
education, hot_timing) alongside search_result. Updated the filter
to select by object.type (answer/article/question) and increased
fetch size to compensate for non-content results.
Fixes#1198
* fix(zhihu): rewrite like, follow, favorite to use API
Same DOM breakage as comment/answer. Replaced UI-based click
flows with direct Zhihu API calls for all write commands.
* fix(zhihu): harden api write regressions
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(zlibrary): add search and info commands
Add Z-Library adapter with two browser-based commands:
- `search` — Search books by title, author, or ISBN.
Navigates to /s/<query> and extracts results from
<z-bookcard> shadow DOM custom elements.
- `info` — Get book details and available download formats
from a book page URL.
Uses Strategy.COOKIE with browser automation to bypass
Cloudflare protection. The adapter reuses the user's existing
Z-Library login cookies from system Chrome.
Known limitation: actual file downloading requires Playwright's
download event handling (page.on('download')). OpenCLI's browser
automation does not currently intercept file downloads. Users
needing to download files should use Playwright to navigate to
the book URLs discovered by this adapter.
* fix(zlibrary): harden input and empty extraction
---------
Co-authored-by: jean <jean@jeandeMacBook-Pro.local>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(deepseek): fix send button detection in sendMessage
The previous selector `btn.closest('div')?.querySelector('textarea')`
always returned null because the button itself is a div, so
closest('div') returns the button, which has no textarea inside.
This caused every send to fall through to the Enter key fallback.
Walk up from the textarea to find the input container, then select
the last enabled non-toggle button with an SVG icon (the send
button). Excludes `.ds-toggle-button` elements (DeepThink / Search
toggles) so only the actual send button is clicked.
* fix(deepseek): fail closed when upload never enables send
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(browser): bind current tab to bound workspace
* docs(browser): document bound session idle semantics
* test(extension): cover bind-current owned-overwrite refusal
Adds regression for the second guard in handleBindCurrent that refuses
binding when the bound:* workspace already has an owned automation
window. Previously only the non-bound prefix path was tested.
* refactor(browser): rename bind command
* fix(browser): bind only current window tabs
* fix(browser): fail unbind when detach command fails
* feat(google-scholar): add cite and profile commands, fix search dedup
- cite: get BibTeX/EndNote/RefMan/RefWorks citation for a paper.
Clicks the cite button in search results and fetches the citation
content from Google's citation endpoint.
- profile: view an author's Google Scholar profile (h-index,
i10-index, citation count, top papers). Accepts author name
or Scholar user ID.
- search: fix duplicate results caused by CSS selector matching
both outer container (.gs_r.gs_or.gs_scl) and inner child
(.gs_ri) for each paper.
Closes#1174, closes#1175
* fix(google-scholar): fail fast on cite and profile misses
* fix(google-scholar): document new commands and lock dedup test
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
Pre-navigate Uiverse commands and retry detached browser bridge failures so code and preview flows stop falling back to about:blank. Broaden preview element matching for input-root components and cover the new navigation contract in tests.
* separate author name from date text in search results
* fix(xiaohongshu): constrain author date stripping
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(youtube): channel videos-tab fallback reads wrong tab from InnerTube response
After PR #1109, `opencli youtube channel <id>` still returns empty
`recent_videos` for channels whose Home tab is empty AND whose InnerTube
`/youtubei/v1/browse` response includes multiple tabs.
Root cause: the fallback fetch sends a browse request with the Videos
tab's `params`. The response, however, includes ALL tabs (Home, Videos,
Shorts, ...), with only the requested tab marked `selected: true`. The
existing code reads `tabs?.[0]?.tabRenderer?.content?.richGridRenderer?.contents`
— for multi-tab responses `tabs[0]` is Home (empty), so `richGrid` ends
up `[]` and `recentVideos` stays empty. PR #1109's test channels happened
to return single-tab lists with Videos at index 0, masking the bug.
Fix: find the tab with `selected: true` instead of assuming `tabs[0]`.
Reproducer: `opencli youtube channel UC44DSuDgw7_qccvZzIK3Jpg`
(杀鱼伟-Vi, ~3.1K subs, posts daily). Returns 0 videos pre-patch, 30+
videos post-patch.
`npm run typecheck` clean, `npm test` passes (1952/1952).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(youtube): preserve videos tab fallback
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(doubao): use ID selector for send button
The clickSendButtonScript was searching for the send button by walking up
the DOM tree only 2 levels from the textarea, but the actual send button
#flow-end-msg-send is at level 5. This caused message sending to fail.
Fix by directly selecting the button via its ID.
* test(doubao): update send button selector assertions
* fix(doubao): keep send-button fallback contract
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(toutiao): move NON_TITLE_LINES inside function scope
NON_TITLE_LINES was defined outside parseToutiaoArticlesText() as a
module-level const. When the function is serialized via .toString()
and injected into browser evaluate context, outer scope variables
are not available, causing 'NON_TITLE_LINES is not defined' error.
Fix: move NON_TITLE_LINES inside the function so it's included in
the serialized string.
* test(toutiao): cover serialized articles parser
---------
Co-authored-by: sontjer <sontjer@github.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* docs: update extension install to Chrome Web Store link
Extension is now published on Chrome Web Store. Replace manual
download/unpack instructions with the store link across READMEs
and skill docs.
* docs: restore manual install as Option B alongside Chrome Web Store
The shared article-download pipeline strips all <button> elements
via STRIPPED_TAGS, which is correct for article adapters (zhihu,
weixin) but causes web read to silently lose meaningful button
content like "Download All" on generic pages.
Override the button stripping in web read's configureTurndown
callback so button text is preserved as inline content.
Fixes#1184
Restore the original icons (commit b2fa7da) that were replaced by the
v1.6.8 "refresh icons" change in e9867dc. Per user feedback, the original
neon `>_` design read more clearly and was preferred over the abstract
arrow + dash variant.
Reverts only the four icon PNGs (16/32/48/128); manifest, popup, and
extension version stay where they are.
* fix(chatgpt-app): use AX send flow and support zh-CN generating state
* fix(chatgpt-app): fail fast on stale AX send path
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(weixin): add publish (create draft with cover) and drafts (list drafts)
Closes#441
* fix(weixin): rename publish to create-draft to match issue #441 proposal
* fix(weixin): fail fast on draft auth and empty states
* test(weixin): align adapter imports with repo style
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(deepseek): fix history titles and resume conversation on ask
- history: use link.innerText instead of link.querySelector('div') for
title extraction. DeepSeek changed sidebar DOM; the first child div
is now an empty ds-focus-ring element, causing all titles to show as
(untitled).
- ask: when workspace is recycled (idle timeout) and --new is false
(default), click the most recent sidebar conversation link to resume
it instead of staying on the blank new-chat page. Skip model
selection when inside an existing conversation since the selector is
only rendered on the new-chat page.
- ensureOnDeepSeek: return boolean indicating whether navigation
occurred, so callers can react to workspace recycling.
Closes#1149
* fix(deepseek): fail fast on explicit model resume
* fix(cli): expose only explicit option sources
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(sinafinance): match stock symbol in addition to name
The scoring function only compared user input against the Chinese
display name (p[4] from suggest API), so searching "AAPL" matched
"AAPLU" (score 0.8) over Apple Inc. whose name field is "苹果"
(score 0). Check the symbol field first for exact and partial matches.
Fixes#1157
* docs(sinafinance): add missing commands to adapter index
The index table only listed `news` for sinafinance. Added the other
three commands (`rolling-news`, `stock`, `stock-rank`) and updated
the mode from Public to hybrid since rolling-news and stock-rank
require a browser.
Fixes#1156
* test(sinafinance): lock stock symbol matching
---------
Co-authored-by: jackwener <jakevingoo@gmail.com>
* feat(web,download): absorb #1048 media + --stdout into web read
Distill the useful pieces of the abandoned PR #1048 (`web md`) into the
existing shared pipeline instead of introducing a parallel command:
- Turndown rules for <video> / <audio> / <iframe>. Video and audio are
emitted as inline HTML so renderers that support it keep playback,
and iframes degrade to markdown links (title + src) so embedded
content (YouTube, CodePen, …) stays reachable. `iframe` moves out of
STRIPPED_TAGS since it's now handled explicitly.
- `stdout` option on ArticleDownloadOptions: writes the full markdown
to process.stdout, skips image download + mkdir + file write, and
reports saved='-'. Remote image URLs stay intact so piped output is
self-contained.
- `web read --stdout` wires the above through.
- Lazy-load src rewrite: the extractor now promotes data-src /
data-original / data-lazy-src / data-srcset onto `src` before the
HTML is frozen, so the markdown body and the image-download list
reference the same URL (previously a page with placeholder.gif +
data-src produced broken image links in the output).
Nothing in #1048 that overlapped with the already-merged #1143
hardening was kept — no new Readability wiring, no duplicate Turndown
config, no new command.
* fix(web): keep stdout streaming output clean
* fix(tests): update iframe e2e assertion and drop relative src import
- article-extract e2e fixture test: iframe now converts to a markdown
link instead of being stripped, so assert the YouTube embed link
survives rather than asserting its absence.
- clis/web/read.test.js: replace vi.importActual('../../src/registry.js')
with a direct __test__.command export from read.js; the relative
import into src/ tripped the package-exports adapter guardrail.
* fix(deepseek): separate thinking process from response in --think mode (#1124)
When --think is enabled, the response now includes separate fields:
- response: clean final answer only
- thinking: chain-of-thought reasoning content
- thinking_time: time spent thinking (e.g. '1')
Supports both English ('Thought for X seconds') and Chinese
('已思考（用时 X 秒）') thinking header patterns.
Fixes#1124
* chore: regenerate cli-manifest.json
* fix(deepseek): DOM-level think/response separation, dynamic columns
Blocker 1: Replace fragile split(/\n\n+/) heuristic in parseThinkingResponse()
with DOM-level extraction in waitForResponse(). The page evaluate now queries
distinct DOM nodes (.ds-markdown--think vs .ds-markdown) for thinking and
response content. The text-level parser falls back to treating everything
after the header as thinking (no split), avoiding silent corruption of
multi-paragraph content.
Blocker 2: Remove static columns declaration from askCommand. The renderer
infers columns from row keys, so non-think output only shows 'response'
while think output shows all three columns.
Tests added for multi-paragraph thinking, multi-paragraph answer, and
non-think column regression guard.
* chore: regenerate cli-manifest.json
* feat(download): harden HTML→Markdown pipeline
Inspired by the MD-This-Page / markdown-viewer-extension analysis, tighten
the shared article→Markdown converter used by zhihu/weixin/web adapters:
- enable turndown-plugin-gfm (tables, strikethrough, task lists)
- strip script/style/noscript/iframe/canvas/form/button/dialog unconditionally
- strip SVG via a dedicated rule (not in HTMLElementTagNameMap)
- drop base64 data-URI images so they don't bloat .md output
- post-process: collapse NBSP, lone bullet/middle-dot residue,
trailing whitespace, and 3+ blank lines
- frontmatter shape guarantees ≤2 consecutive newlines even when
some metadata fields are absent
Adds a minimal local .d.ts for turndown-plugin-gfm and 6 new tests
covering GFM conversion, tag stripping, base64 drop, and whitespace cleanup.
* fix(download): emit canonical markdown strikethrough
* feat(download,browser): finish article pipeline polish
Per the follow-up from the MD-This-Page / markdown-viewer-extension
analysis, land the remaining items in the same PR instead of splitting:
article-download.ts
- extend STRIPPED_TAGS with header/footer/nav/aside (page chrome; the
article's title/author/publishTime are supplied as separate fields on
ArticleData, so duplicated DOM is redundant)
- new option ArticleDownloadOptions.cleanSelectors — per-adapter CSS
selector list removed before conversion, applied as a Turndown rule
via node.matches so invalid selectors fail silently
browser/article-extract.ts (new)
- generic Readability-based extraction that runs in-page via CDP
evaluate (no jsdom in Node)
- short-circuits non-HTML documents (text/plain, JSON, XML) and the
single-<pre> "browser rendering a plain text file" case
- clones the document before any mutation (preserves live page state
for subsequent snapshot / click)
- isProbablyReaderable gate, Readability.parse on the clone, then a
fallback chain main → [role="main"] → #main-content → … → body
- library sources are JSON-embedded and eval'd inside a Function scope
so their backticks / module.exports guards don't collide with the
surrounding IIFE
Tests
- article-download: page-chrome strip, cleanSelectors match + invalid
selector silently ignored (2 new)
- article-extract: JS generation contents, default fallback chain,
response normalization, null / malformed handling, and a Function()
parse check to catch any template-literal break-out in the embedded
Readability sources (8 new)
* fix(download): honor selector cleanup in fallback paths
* test(e2e): real-site regression for hardened article pipeline
Adds tests/e2e/article-download-pipeline.test.ts driving `opencli web read`
through 6 representative pages (example.com baseline, Wikipedia GFM tables,
MDN metadata, GitHub fenced code, Vercel SSR blog, Ruan Yifeng CJK+images)
and asserting the post-processing invariants: no base64/script/style leaks,
no blank-line runs, no residue, no trailing whitespace, no NBSP.
Graceful skip on bot detection / transient CDP errors, with a single retry.
All 6 sites pass locally (37s total).
* test(browser): add article extraction e2e fixtures
* feat(51job): add comprehensive 51job adapter (search / hot / detail / company)
Four adapters covering the main 51job surface:
- `51job search <keyword>` — keyword job search via we.51job.com/api/job/search-pc.
Rich filters: --area (40+ city name/alias → 6-digit code), --salary, --experience,
--degree, --companyType, --companySize, --sort, --page, --limit. Response already
carries full jobDescribe + HR + company + encCoId, so most callers won't need detail.
- `51job hot` — same endpoint with empty keyword, returns 51job's recommendation feed.
- `51job detail <jobId>` — scrapes jobs.51job.com/x/<jobId>.html. Returns description,
welfare tags, category, address, age requirement, company meta.
- `51job company <encCoId>` — scrapes jobs.51job.com/all/co<encCoId>.html. Job cards
carry a `sensorsdata` JSON attribute, so we parse that instead of fragile DOM text.
Company meta from `.c-info.ellipsis`, intro from `#companyIntroRef`.
All four are Strategy.COOKIE + browser:true + navigateBefore:false. 51job sits
behind Aliyun WAF — bare curl / Node-side fetch always hits the slider challenge
(tried copying acw_sc__v2 + ssxmod_itna cookies to Node, WAF also checks TLS
fingerprint and JS execution). Only reliable path is browser-context fetch via
`page.evaluate(fetch(url, {credentials:'include'}))`, so utils.js exports
`pageFetchJson` that wraps this pattern + detects WAF-served HTML.
Verify fixtures included (~/.opencli/sites/51job/verify/*.json) — four adapters
pass `opencli browser verify 51job/<cmd>` with rowCount / columns / types /
patterns / notEmpty checks. Eyeballed jobId 171699769 on jobs.51job.com/suzhou
matches adapter output.
* fix(51job): tighten city handling and docs
* chore: regenerate cli-manifest.json after 51job column cleanup
* feat(weread): add ai-outline command for AI-generated book outlines
Two-step API flow: fetch chapter UIDs via authenticated chapterInfos,
then retrieve hierarchical AI outline from public outline endpoint.
Supports --depth to control detail level (2=topics, 3=key points,
4=full details) and --raw for structured output (chapter/idx/level/text)
suitable for programmatic consumption.
Closes#1140
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(weread): tighten ai-outline auth contract
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
* fix(weread/book): add fallback selectors for reader page without cover
When the private API session expires, `loadReaderFallbackResult` navigates
to the reader URL. The page now sometimes skips the cover/flyleaf and
renders reading content directly, causing the wait for cover/flyleaf title
selectors to time out.
- Add `.readerTopBar_title_link` to `page.wait` selector (always present)
- Use cascading `firstText()` for title: cover → flyleaf → outline → top bar
- Use cascading `firstText()` for author: cover → flyleaf → outline → document.title
Fixes#1137
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(weread/book): parse author from trailing title segments
* fix(weread): avoid author guess from document title
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: jackwener <jakevingoo@gmail.com>
jackwener