One brain.
Five surfaces. Always with you.
Cori is what your customers hear. Chief is what runs everything. Studio, Telegram, and the Portal are how YOU talk to Chief — from your desktop, your pocket, or your browser. Pick the surface that fits the moment.
One brain. Five surfaces.
Cori is what your customers hear. Chief is what runs everything behind the scenes. Studio, Telegram, and the Portal are how YOU talk to Chief — from your desktop, your pocket, or your browser. Same intelligence everywhere. Pick the surface that fits the moment.
Customers
Phone calls
Inbound + outbound
The brain
Cori + Chief
Claude + ElevenLabs
You
Studio · Telegram · Portal
Three surfaces, one workspace
Inbound phone
Cori
Voiced by Ori's clone. Answers in under 2 rings, 24/7. Books appointments, qualifies leads, escalates to humans when needed.
Your customers talk to Cori
AI Chief of Staff
Chief / Cap
Coordinates Cori + Kai + Dori. Briefs you every morning. Makes decisions inside your fence. Replaces a fractional COO.
Internal — never customer-facing
Desktop voice app
Studio
ClearStack Studio. Always-on Mac app where you can voice-talk to your Chief like you would a real co-founder. Persistent context. One keystroke to summon.
How YOU talk to Chief at your desk
Pocket messenger
Telegram
Text Chief from your phone. Get morning briefs, weekly reports, urgent alerts. Approve outbound campaigns with a tap. Run your ops from your couch.
How YOU talk to Chief on the go
Browser dashboard
ClearStack Portal
See every call, every lead, every dispatched job. Live revenue, agent health, integration status. Drill into any moment of your business.
How YOU oversee the whole system
From Sunday 11 PM call
to Monday afternoon dashboard.
Sunday 11:42 PM
A customer dials your business line
Cori — voiced by Ori's clone — picks up in under 2 rings. He qualifies the lead, gets the address, books a tech. Sub-90-second call. Customer thinks they spoke with your night-shift receptionist.
Sunday 11:43 PM
Chief processes the call behind the scenes
Chief reads the transcript, scores the lead, slots the appointment into Dori's dispatch board, pings the on-call tech via SMS, updates CleaRM CRM, and notes that you have one new $185 booking for the morning brief.
Monday 7:00 AM
You wake up to Chief's Telegram brief
'Last night: 7 inbound, 5 booked, $9,400 pipeline. Mike R is wheels-up at 7:30 for the 11 PM call. One escalation: Greg wants a boiler quote, $4K — I drafted the reply, ship?' Two thumbs-up emojis later, Chief sends the quote.
Monday 9:15 AM
You open Studio at your desk
Cmd+Space → Studio. You voice-talk to Chief: 'How's the week pacing?' Chief replies with the projection, suggests a follow-up campaign for last week's no-shows, and offers to draft it. You say yes. Done in 4 minutes.
Monday 2:30 PM
Your portal shows the live state
ClearStack portal: 23 calls today, 14 booked, $4,200 pipeline, all 4 agents green. A prospect on the website opens the Cori widget — you watch the live conversation transcript stream into the portal. Chief is in your hands wherever you are.
A Mac desktop app
where you voice-talk to Chief.
Cmd+Space to summon. Persistent context. Knows what happened on every call this morning. Doesn't cost you per-minute — it's the OSS surface, running on your machine.
Cmd+Space to summon, instant context
Voice-first interface. Chief already knows what's happened today — no re-priming. Ask anything: 'how many calls?', 'show me Mike's pipeline', 'draft a follow-up to last week's no-shows.'
Free to run (after deploy)
Studio is the OSS surface — runs on your Mac, talks to Chief via your VPS. No per-minute voice cost. Telegram is the same brain via text. 11Labs is reserved for customer-facing calls only.
Tool access, not just chat
Chief inside Studio can actually DO things — book a calendar slot, edit a Cori prompt, run a Lena content draft, fire a campaign approval. It's a workspace, not a chatbot.
Voice clone if you want
Studio uses your real OS voice by default. Or pipe through your own ElevenLabs clone — Chief speaks back in your own voice if you prefer the uncanny.
Local-first, private
Your transcripts stay on your machine. Chief on the VPS only sees what you choose to send. Designed for an operator who runs their business themselves, not for a SaaS that mines you.
Works with the tools
you already run on.
Voice, messaging, scheduling, ops, payments, AI. Cori plugs into your stack — no rip-and-replace.
Twilio
voice
ElevenLabs
voice
WhatsApp Business
comms
Telegram
comms
Gmail
comms
Slack
comms
Google Calendar
calendar
Calendly
calendar
ServiceTitan
ops
Jobber
ops
Housecall Pro
ops
n8n
ops
Stripe
pay
QuickBooks
pay
Supabase
data
Anthropic Claude
ai
Stop losing leads to
voicemail.
Hire Cori, Kai, Dori, or Cap. Deploy in under an hour. Pay $1,500/mo. Recover ~$4,200/mo in missed-call revenue. 14-day money-back. Talk to Cori before you sign up — the receptionist who'll sell you on himself.