backend-only twin
Linear test environment for issue workflows
Test issue triage, project planning, comments, labels, assignments, cycles, and status changes against a realistic Linear twin.
Backend twin spec
Linear service contract
Linear focuses on API, MCP, and CLI-compatible service behavior for backend workflows that need production-like state without production writes.
Interfaces
Workflows
Validate issue triage, assignment, labeling, and status workflows
Seeded state
Seed teams, projects, cycles, issues, comments, and labels
Run isolation
Replay product and engineering workflows without mutating production Linear
Example boot
arga previews twins provision --twins linearbackend-only twin state resets between sandbox runs.
What you can test
Use Linear in staging without using production.
Validate issue triage, assignment, labeling, and status workflows
Seed teams, projects, cycles, issues, comments, and labels
Replay product and engineering workflows without mutating production Linear
Docs
Build with the Linear twin
Connect the twin, seed realistic state, and run scenarios against a resettable service.