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Private betaNoctus 2 is being built in the open

Build the AI app for your work.

Describe what you’re trying to accomplish. Noctus builds an AI app for it, with its own interface, memory, tools and commands, and it keeps working after you close the tab.

One email when early access opens. No spam.

noctus.ai

What are you trying to accomplish?

Describe it and Noctus builds the app.

Try: /study · /research · /financeBuild App →
/study/research/finance/startup/jobs/code
Build App

Building Monday Earnings Briefing

Monday Earnings BriefingPrivate · 4 agents on
Run a command. Type / to see them all
UploadPublish
Companies5
Next briefingMon 7:00
Reported2 both beat
Biggest moveSNOW −4.2×

Watchlistclick a row for earnings

TickerCompanyPriceDayFwd P/EΔ weekNext earnings
NVDANVIDIA$182.40+1.2%34.2×+1.6×Nov 19
SHOPShopify$148.10−0.8%71.5×−3.4×Nov 4
COSTCostco$912.55+0.3%48.9×+0.2×Dec 11
UBERUber$94.20+2.4%29.8×+0.9×Nov 5
SNOWSnowflake$221.70−1.1%166.0×−4.2×Nov 26

Upload3 kinds

WatchlistCSV · XLSX → Watchlist
Brokerage exportCSV → Holdings
Research notesPDF · DOCX → Context

Outputs2

Monday brief · Sep 22Briefing · Mon 7:00 am
Monday brief · Sep 15Briefing · Sep 15
Earnings note · Just now
SHOP · latest quarter
Monday Earnings Briefing
ActualEst.Surprise
Revenue$2.84B$2.81B+1.2%
EPS$0.49$0.50−2.0%
Q4 guide$3.30B$3.22B+2.5%
The EPS miss came from marketing spend. Management called it a deliberate push ahead of the holidays [2].
Ask Indy

Apps connect to the tools you already use

GmailGoogle CalendarGoogle WorkspaceSlackStripeHubSpotShopifyQuickBooksXeroJiraTwilioWhatsAppZapierInstagram
How it works

A sentence in. A working app out.

A chatbot answers the question you just asked. A Noctus app remembers your work, runs on a schedule and gets better at the job the longer you use it.

01

Describe it

Say what you want in plain words, or start from a template like /study or /finance.

“Every Monday, research the companies I follow, analyze their earnings, compare valuation changes, and send me a briefing.”→ Build App
02

Noctus builds it

It sets up the agents, the interface, what you can upload, the commands, and the accounts it needs.

4 agents: research, earnings, valuation, writer
A watchlist you can upload to
Commands: /brief /add /earnings /compare
Connected: SEC EDGAR, Gmail
03

It keeps working

Scheduled runs, new uploads and your commands all turn into outputs you can use: docs, spreadsheets, drafts.

Sun 10:00 pmResearch
Sun 11:30 pmEarnings vs. estimates
Mon 6:45 amValuation moves
Mon 7:00 amBriefing sent
Every app is a real app

Not a chat window. A place your AI works.

Its own interface

A study app gets courses and deadlines. A market app gets a watchlist. A job hunt gets a board. Every app is laid out for its job, not squeezed into a chat thread.

Study System
FIN 312
BUS 303
PSYCH 241
ThuProblem Set 4
Market Brief
NVDA+1.2%
SHOP−0.8%
UBER+2.4%
Job Hunt HQ
AppliedStripeNotion
InterviewShopify

Upload anything

Recordings, PDFs, spreadsheets, exports. Drop them in and the app files each one where it belongs.

PPTXWeek 5 slides→KnowledgeM4ALecture 12→LecturesPDFSyllabus→CoursesCSVwatchlist→Watchlist

Commands

Every app ships with its own command set. Type / and run it.

Outputs you can use

Memos, models and drafts land in one list. Open one, then send it, download it or save it to Docs.

SHOP · investment memoMemo · Today
COST · DCF.xlsxDCF model · Yesterday

Open the hood

See every agent behind an app. Change its model, when it runs, its tools and its instructions.

Earnings AnalystCompares results with consensus
Claude Opus 5.5⌄
After Researcher

Indy, in every app

Ask in plain words and Indy runs the right command, explains an output, or opens up the agents behind it. It knows which app you’re in and what’s in it.

Draft the investor update
On it. Running /update investors in Founder OS. The draft will open when it’s ready.
Indy
Start from a template

Six commands. Six systems.

/study

Courses, deadlines, notes from every lecture, quizzes and a study plan.

/research

Find papers, extract claims and draft a sourced review.

/finance

Filings to models to an investment memo, every number cited.

/startup

Metrics, pipeline, investor updates and your week.

/jobs

Tailored resumes, interview prep and follow-ups.

/code

PR reviews, dependency checks and changelogs.

Explore

Built by someone else. Yours in one click.

People publish the apps they build for themselves. Add one and you get your own copy, with your own files and accounts. Change it in plain words, then publish your version.

IB Researcher v4@marcus.k

Equity research from SEC filings to an investment memo, every number cited.

9.2k1.3k+ Add
Study System@noctus

Your personal university operating system.

22.4k3.1k+ Add
Job Hunt HQ@lina

Tracks applications, tailors every resume and preps you for interviews.

14k2.2k+ Add
Inbox Assistant@maya.ops

Triages your inbox, drafts replies in your voice and digests newsletters.

18k2.6k+ Add
Publish what you build

The structure, agents and commands are shared. Your files, outputs and connected accounts never are.

Change anything after you add it

“Add Canadian public companies.” Tell Indy, and the app updates itself.

Grove

Your day,
without the phone.

A personal agent in your glasses. Press the ring, say what you need, and hear it back. Powered by Noctus.

Grove glasses

One press. No wake word.

Tap the ring and Grove is listening, with your phone locked in your pocket.

Grove ring

Its own voice. Right by your ear.

Answers come back short enough to hear once.

You: “What’s my evening look like?”
“Leave by 6:40 to make dinner with Mia.”

Works with your day. Not another app to check.

Gmail, Google Calendar and Docs, plus Music, Reminders, Maps and Messages on your iPhone.

FAQ

Questions.

What is Noctus?+

Noctus builds AI apps for your work. You describe what you’re trying to accomplish, and Noctus builds an app for it. The app has its own interface, the agents that do the work, the files you give it, a set of commands, and a list of everything it has produced. It keeps running on a schedule after you close the tab.

How is that different from a chatbot?+

A chatbot starts from zero every conversation. A Noctus app keeps what you give it: your courses, your watchlist, your pipeline. It works on a schedule without you asking, and it produces real files like memos, spreadsheets and email drafts.

Do I need to code?+

No. You build an app by describing it, and you change it the same way. If you want more control, Settings shows every agent behind the app, including its model, when it runs, its tools and its instructions, and you can edit all of it without code.

What happens when I add someone else’s app?+

You get your own copy. It connects to your accounts and keeps your files, never the author’s. From there it’s yours to change and, if you like, to publish as your own version.

Who is Indy?+

Indy is the assistant built into every screen. Indy knows which app you’re in and what’s in it, so you can ask in plain words and Indy runs the right command, explains an output, or opens the settings you need.

Is my data safe?+

Credentials are encrypted at rest with AES-256-GCM. Integrations connect through scoped OAuth rather than a shared password, and apps can only reach what you grant them. Publishing an app shares its structure only. Your files, outputs and accounts stay private.

What is Grove?+

Grove is our consumer product: a personal agent that talks to you through your glasses and wakes with a press of a ring. It runs on Noctus. Learn more about Grove.

Build the AI app for your work.

Noctus is in private beta. Join the waitlist and we’ll email you when early access opens.