AI automation and software development for businesses

Crab-Tech Limited builds AI agents and automation for companies, and develops Reef, its own product for teams that work with AI coding agents.

Registered
Hong Kong, 2026
Customers
Businesses only
Engagements
Under a written agreement
Own product
Reef, in private preview

Services for businesses. Agreed in writing, billed by invoice.

Automates business processes

AI agents read incoming requests, decide the next step and update your systems.

Automates translation

Pipelines apply your glossary and translation memory, then send doubtful strings to a linguist.

Builds custom software

Go and Rust backends, TypeScript web apps and native macOS apps in Swift.

Advises on AI adoption

We test models on your real cases and price each task before anything is built.

AI review
3 of 9
  • Map the current process
  • Collect real cases
  • Compare three models
  • Price each task
  • Set the approval rules
  • Run a pilot on live cases
  • Measure errors against people
  • Write the rollout plan
  • Hand over the report

Reef, our product for AI coding agents

Reef is a native macOS app for teams that build software with many AI coding agents. A board turns ideas into tasks, cloud agents return pull requests, and every session shows what it costs.

goreef.ai
Reef’s poster. It reads: the control plane for your AI agent fleet.

Crab-Tech Limited

A private company limited by shares, incorporated in Hong Kong on 9 September 2026 under the Companies Ordinance (Cap. 622). Its registered business is information technology services.

  • Legal nameCrab-Tech Limited
  • Company number81194032
  • Incorporated9 September 2026
  • Legal formPrivate company limited by shares
  • Registered officeUnit 1603, 16/F, The L. Plaza
  • Street and district367–375 Queen’s Road Central, Sheung Wan
  • Nature of businessInformation technology services
  • CustomersBusinesses only
  • AgreementWritten services agreement
  • BillingBy invoice, paid by bank transfer
  • Not offeredPayment, lending or investment services
  • Emailinfo@crabtech.dev