One sentence in.
The work comes out.
Lumen is an agentic AI built into LightMaster with 100+ real tools. Ask in plain English and it drafts the estimate, schedules the job, and queues the invoice against your real data — always asking before anything touches money or reaches a customer.
Watch a sentence become work
“Quote the Johnsons 200 ft of C9 roofline at our usual rate, book the install Thursday, and get the invoice ready.”
Estimate drafted
Priced line-by-line against your cost catalog, totals computed server-side.
Job scheduled
Placed on the right crew's calendar, on the day you asked for.
Invoice queued
Ready to send with a Stripe pay link — held until you approve it.
Every total is computed server-side against your cost catalog — never a number the AI made up.
One agent, your whole app
A catalog of 100+ tools
Lumen only loads what it needs, then finds the right tool for your request out of more than a hundred — spanning every corner of LightMaster.
122 callable tools in all — “100+ tools” is the honest floor, not marketing.
The one rule
It always asks before it acts
Lumen can read and prepare freely, but every action that touches money or reaches a customer stops for a one-tap approval. You see the exact recipient and the line-item total before you say yes. Nothing goes out the door without your tap.
It prepares
Looks up the customer, prices against your catalog, and computes every total server-side.
You approve
Twelve money-and-customer actions — sending an estimate, invoice, or pay link — each pause for your confirmation.
Then it acts
Only after your tap does it send or charge, writing the same audited record you'd create by hand.
A day with Lumen
The office manager that never clocks out
Not a chat toy — an agent that carries the back office from the first coffee to the last light-off.
Morning
Chase yesterday's loose ends
“Which estimates from last week never went out?” Lumen pulls the drafts sitting untouched, and offers to send each one — pausing on every customer-facing send for your go-ahead.
Afternoon
Fill Thursday's schedule
“Book the Reyes install Thursday and pull their roofline measurement onto the quote.” It finds the contact, attaches the saved measurement, and drafts the estimate against your catalog.
End of day
Ask the business a question
“How's revenue tracking this month, and what's still unpaid?” Lumen runs the real revenue and expense reports and hands back a plain-English snapshot — no dashboard digging.
Built-in safety
Powerful, but on a leash
An agent with this much reach has to be safe by construction. Lumen is scoped to your account, guarded against manipulation, and fairly metered.
Scoped to your account
The agent can only ever do what you could — it can't reach another company's data.
Guarded against manipulation
Lumen is built to ignore malicious instructions hidden in customer messages or documents. It follows your intent, not a stranger's.
Fairly metered
A message is only counted when a turn actually reaches the model and completes. If a turn fails, the usage is refunded automatically.
Remembers how your shop runs
Tell it once — “we always charge $1.50/ft for C9” — and Lumen carries that into every future conversation. Threads resume right where you left off.
Frontier models, tuned for the trade
Runs on a current frontier model through the AI gateway, so plain-English requests turn into the right tool calls across your live data.
Hand off the busywork to Lumen
The agentic AI built into LightMaster drafts your estimates, schedules your crews, and queues your invoices — all from plain English, all with your one-tap approval.