Eco
Eco · a meeting recorder for your MacEco · Mac 上的會議錄音器

Stay in the meeting. Skip the notes.專心開會,筆記不用你記。

Talk the way you always do. Eco records from your Mac and gives you a summary you can read. It does not disturb the meeting, no bot joins, and the recordings stay on your computer.

照平常那樣開會就好。Eco 在你的 Mac 上錄音,會後給你讀得下去的重點。不打擾會議,沒有 bot 進會議,錄音留在你的電腦。

Download for Mac下載 Mac 版 Mac only只有 Mac 版 · macOS 14+ · Apple silicon
Needs a Mac with Apple silicon (M1 or later) and macOS 14 or later. Before you record, please tell everyone in the meeting and follow the rules where you are. Recordings and screenshots stay on your Mac. For the summary, the transcript text, your notes, the title and names go to Claude. 需要 Apple silicon(M1 以上)的 Mac,macOS 14 以上。錄音前請先告知與會者,並遵守當地規定。錄音和截圖留在你的 Mac。寫重點時,逐字稿文字、你的補充、標題和人名會送給 Claude。 An example meeting. The names and numbers are made up.虛構的範例會議,人名和數字都是假的。

The pain痛點

You can listen or you can take notes. In a meeting you rarely get both.專心聽,或做筆記。開會時很難兩個都顧到。

Cloud notetakers雲端筆記工具Eco
In the meeting開會時 A bot joins the call有 bot 進會議 No bot joins, nothing disturbs the meeting沒有 bot,不打擾會議
Recording錄音 Uploaded to their cloud上傳到他們的雲端 Stays on your Mac, deleted after 7 days留在你的 Mac,7 天後刪除
Transcript逐字稿 Made in their cloud在他們的雲端做 Made on your Mac, kept on your Mac在你的 Mac 上做,也留在 Mac
Summary重點 Written in their cloud在他們的雲端寫 Claude writes it from the transcript text, on your own subscriptionClaude 根據逐字稿文字來寫,用你自己的訂閱

What Eco does about itEco 怎麼解決

You have the meeting. You get the summary.你開你的會,重點等著你讀。

Recording錄音

Two tracks: your microphone, and what your Mac plays. A screenshot only when the screen changes, or when you take one. Recordings and screenshots are deleted after 7 days. The text stays.兩條音軌:你的麥克風,和 Mac 播出來的聲音。畫面有變才截圖,也可以自己拍一張。錄音和截圖 7 天後刪除,文字永遠留著。

The meeting is starting. Record.要開會了,開始錄音。

Teams meetingsTeams 會議

When a Teams meeting starts, a small box at the top right asks if you want to record. Nothing records until you press Start recording. When the meeting ends, it asks if you want to stop. It never stops on its own. You can turn it off in Settings.Teams 會議一開始,右上角跳出一個小框,問你要不要錄。你按「開始錄音」才會錄。會議結束時再問你要不要停,不會自己停。可以在設定頁關掉。

Joining the launch weekly.要進上市週會了。

The call is over.會開完了。

The form fills itself表單自己填好

The title comes from the meeting window. Names are read from the screen, on this Mac. Leave the title empty and the AI writes one. Weekly meetings sit together in a series.標題取自會議視窗,人名從螢幕讀出來,在這台 Mac 上做。標題空著,AI 會幫你寫。每週的會放在同一個系列。

Stop recording.停止錄音。

The summary重點

Conclusion, decisions, next steps by person with yours first, key points by topic, then what to watch out for. Short, plain lines.結論、決定、下一步按人分(你的排最前面)、重點按主題分、注意。每條都短,都是人話。

What was the result, and what do I have to do?結果是什麼?我要做什麼?

Key screenshots關鍵截圖

The AI picks the two screenshots that matter most and puts them next to the summary, with the time below. Click one to see it big.AI 寫重點時,從這場會的截圖挑兩張最重要的,放在重點右邊,下面標時間。點一下就放大。

Which slide were we looking at?那時候在看哪一頁?

Your notes, sent to AI你的補充,送給 AI

See a typo or a wrong name, or want to add a link? Write it under My notes and press Send to AI. It reworks the summary with what you wrote.看到錯字、人名不對,或想補一個連結,寫在「我的補充」,按「送給 AI」,它就照你寫的重新整理。

Tom's deadline is Tuesday, not Thursday.Tom 的期限是週二,不是週四。

Add the brief: example.com/launch-brief補上簡報:example.com/launch-brief

Series notes系列筆記

Each series has one note that you write yourself, to read before the next meeting. The AI never changes it on its own. Press Tidy with AI to fold in the new meetings, and press Undo if you do not like it. To dos are tick boxes.每個系列有一份筆記,你自己寫,開下一場之前看。AI 不會自己改它。按「AI 重新整理」把新的會議整理進來,不喜歡就按「復原」。待辦是可以打勾的方框。

Tidy with AI.AI 重新整理。

Speech口說練習

Records only you. First your English slips, counted by kind. Click the time to hear it again. Then short tips. Speech has its own dark look, dark with purple, so you always know which mode you are in.只錄你。先看英文小錯,按種類算。點時間就能重聽。再看簡短建議。口說練習有自己的深色外觀(深色配紫色),一看就知道現在是哪個模式。

One more run through the launch talk.上市簡報再講一次。

Pronunciation發音

Each word is colored by how you said it. A score on top, then the words to practice. Click a word: hear yours, hear the standard one, record it again. The new score shows next to the old one. It all runs on this Mac, and your voice is not sent anywhere.每個字依發音上色。最上面一個分數,下面列出要練的字。點一個字:聽你自己的、聽標準的、再錄一次,分數直接跟剛才比。全部在這台 Mac 上算,聲音不會送出去。

Which words do I say wrong?我哪些字唸不準?

My progress我的進步

For speech practice. Trends over your last speeches: pace, filler words, long pauses and English slips. Your most common English slips by kind, with your own voice to replay. The last 3 against the 3 before, and the focus points that keep coming back.給口說練習用。看最近幾次練習的趨勢:語速、口頭禪、長停頓、英文小錯。最常犯的英文小錯按種類排,可以重聽你自己的聲音。最近 3 次跟前 3 次比,還有一直出現的「只練這件」。

Am I getting better?我有進步嗎?

What you do or say is on the right in purple. What you get is below it. These are examples with made-up names and numbers, not recordings.紫色是你做的事或說的話,下面是你拿到的東西。這些是虛構的範例,人名和數字都是假的,不是真實錄音。

Good to know你該知道的

Topic項目What is true事實What it means for you對你的意思
Recordings and screenshots錄音和截圖 Saved on your Mac存在你的 Mac Deleted after 7 days. Transcripts, summaries and notes stay until you delete the meeting.7 天後刪除。逐字稿、重點、補充會一直留著,除非你刪掉那場。
Speech to text語音轉文字 mlx_whisper runs on your Macmlx_whisper 在你的 Mac 上跑 Your voice becomes text on your Mac, and the transcript stays there.聲音在你的 Mac 上變成文字,逐字稿也留在 Mac。
Summaries and speech tips重點和口說練習建議 Claude writes them, on your own subscriptionClaude 來寫,用你自己的訂閱 The transcript text is sent to Claude, with your notes, the title, the names (also the ones read on screen) or the speech numbers. Audio and screenshots are not sent. Pronunciation scores are worked out on this Mac, and your voice is not sent. The first time, it downloads a model.逐字稿文字會送給 Claude,你的補充、標題、人名(含螢幕上讀到的)或口說練習的數字也會一起送。錄音和截圖不會送。發音打分在這台 Mac 上算,聲音不會送出去;第一次用會下載一個模型。
Names on screen螢幕上的人名 Read on your Mac在你的 Mac 上讀 Read from the screenshots to fill the form. The text read is not saved.從截圖讀出來填表單,讀到的文字不會存下來。
Speech numbers口說練習的數字 Worked out on your Mac在你的 Mac 上算 Pace, pauses, filler words and pitch variety are measured, not guessed by AI.語速、停頓、口頭禪、語調起伏是量出來的,不是 AI 猜的。
My progress我的進步 Built on your Mac from your past speeches在你的 Mac 上,用你之前的練習算出來 Nothing extra goes to AI. Pace, fillers and pauses are measured. The English slips are the ones Claude found in each speech. You can replay a slip while its recording is still on your Mac (7 days).不會多送東西給 AI。語速、口頭禪、停頓是量出來的,英文小錯是每次練習時 Claude 抓到的。錄音還在 Mac 上(7 天內)就能重聽。
Series notes系列筆記 You write them. AI changes them only when you press Tidy with AI你自己寫,按「AI 重新整理」AI 才會動 Tidy with AI sends that note and the summaries of the series to Claude. Undo puts your note back the way it was.AI 重新整理會把這份筆記和這個系列的會議重點送給 Claude。按「復原」就回到原本的樣子。
Teams meetingsTeams 會議 Eco asks, it does not start on its ownEco 會先問,不會自己開始 It looks for a Teams meeting window and Teams using the microphone, on your Mac. Nothing records until you press Start recording, and it never stops by itself. Turn it off in Settings.它在你的 Mac 上看有沒有 Teams 會議視窗、Teams 有沒有在用麥克風。按了「開始錄音」才會錄,也不會自己停。可以在設定頁關掉。
Without mlx_whisper or Claude Code沒有 mlx_whisper 或 Claude Code Eco still recordsEco 還是能錄音 Transcripts and summaries connect once they are installed.裝好之後,轉文字和寫重點會自動接上。
Before you record錄音之前 Tell everyone in the meeting, and follow the rules where you are先告知與會者,並遵守當地規定 Eco does not do this for you. The Teams box reminds you.Eco 不會替你做這件事,Teams 的小框會提醒你。
What you need需要什麼 macOS 14 or later, Apple silicon (M1 or later), mlx_whisper with ffmpeg, and Claude Code logged in to your Claude subscriptionmacOS 14 以上,Apple silicon(M1 以上),mlx_whisper 和 ffmpeg,Claude Code 並登入你的 Claude 訂閱 Mac only. It does not run on Intel Macs. You install the tools yourself: pip install mlx-whisper, brew install ffmpeg, then Claude Code. Without them Eco still records.只有 Mac 版,不能在 Intel Mac 上跑。工具要自己裝:pip install mlx-whisper、brew install ffmpeg,再裝 Claude Code。沒裝也能錄音。
Permissions權限 Microphone and Screen Recording麥克風和螢幕錄製 Screen Recording is for the other side, the screenshots, the names and the Teams meeting name. Without it, Eco records only you.螢幕錄製用來錄對方的聲音、截圖、讀人名和 Teams 會議名稱。沒開就只錄到你。
Language語言 The app's words follow your Mac's first language. What the AI writes follows your Mac's language list.畫面文字跟 Mac 的第一語言走,AI 寫的語言跟 Mac 的語言清單走 The app comes in English and Chinese. It follows your Mac, or pick one in Settings. On Follow Mac, the AI writes Traditional Chinese if Chinese is anywhere in your language list, otherwise English.App 有中英文,預設跟著 Mac,也可以在設定頁選。選跟著 Mac 時,語言清單裡有中文,AI 就寫繁體中文;沒有就寫英文。
Eco uses Claude Code (the claude command) for the AI step. It needs to be installed and logged in on your Mac. Eco looks for mlx_whisper in /opt/homebrew/bin, /usr/local/bin and ~/.local/bin, and for claude in ~/.local/bin, /opt/homebrew/bin and /usr/local/bin. If Homebrew's Python refuses pip, pipx install mlx-whisper puts it in ~/.local/bin. The first transcript downloads a speech model of about 1.5 GB.Eco 用 Claude Code(claude 指令)來寫重點,要裝好並登入在你的 Mac 上。Eco 會到 /opt/homebrew/bin、/usr/local/bin、~/.local/bin 找 mlx_whisper,到 ~/.local/bin、/opt/homebrew/bin、/usr/local/bin 找 claude。如果 Homebrew 的 Python 不讓 pip 裝,用 pipx install mlx-whisper,會裝到 ~/.local/bin。第一次轉文字會下載約 1.5 GB 的語音模型。