Cairn Labs
§ 00 ·  Independent product studio

Small tools,
carefully stacked.

Cairn Labs builds quiet B2B software for the trades and operators the rest of the industry forgot to design for. We pick problems that look like paperwork and turn them into something honest.

§ 01 · On building

A cairn is a small stack of stones, placed deliberately, to mark the way forward on rough ground.

We work the same way. We don't chase the next platform or the next round. We find a small group of people doing real work, watch them struggle with the part of the job nobody wants to do, and build the thing that takes the pain out. Then we do it again. One stone at a time, set carefully, so the next person on the trail can see where we came from.

  1. 01 /Pick problems no one wants to touch.
  2. 02 /Ship the smallest thing that earns its keep.
  3. 03 /Build for the operator, not the demo.
§ 02 · Field work
Field record
Cairn Labs / Product 001

COI Compass

coicompass.com →

Subcontractor insurance tracking for general contractors who would rather be on site than chasing certificates.

Sector
Construction
Use
Compliance
Buyer
SMB GC
Stage
Active dev · 2026

An AI extraction tool that reads ACORD 25 certificates the way a careful office manager would — pulling carrier, policy numbers, limits, and expiration dates into one searchable register. Quiet reminders go out before policies lapse. Subs renew through a tokenized link, no login. The audit trail is honest and append-only.

  • 01AI extraction from ACORD 25 PDFs — carriers, limits, dates, all of it.
  • 02Daily expiry reminders before a sub becomes a liability.
  • 03Tokenized renewal portal. Subs upload without an account.
  • 04Append-only audit log. Honest enough for a regulator.
Field record
Cairn Labs / Product 002

AgendaWire

agendawire.com →

Municipal agenda monitoring for the operators and developers who cannot afford to miss a vote on zoning, permits, or procurement.

Sector
Civic records
Use
Monitoring
Buyer
Operators & developers
Stage
Beta · 2026

Watches DFW city and county agendas, classifies every item with AI, and sends a source-linked alert the moment one touches zoning, short-term rentals, ADUs, impact fees, signs, or an open procurement window. Each alert links straight back to the public record it came from.

Field record
Cairn Labs / Product 003

ForeGleam

foregleam.com →

Demo-first outreach that shows a local business its modern website before it is ever asked for the sale.

Sector
Local services
Use
Outreach
Buyer
Agencies & solos
Stage
Active dev · 2026

Finds local service businesses running tired websites, builds each one a private modern preview from its own public information, then runs compliant cold email that links straight to the demo. Previews stay private and noindex, nothing real is charged, and interested owners convert into a finished build.

Field notes from active build work. More gets added only when it earns its place.

§ 03 · Send a note

If you run a trade business and the paperwork is eating your week — or if you're building something quiet and want to compare notes — we'd like to hear from you.

hello@cairn-labs.com→

We read everything. We answer most things. We don't do cold outbound, growth hacks, or partnership decks.