@startuml sdlc-workflow
skinparam defaultFontName Arial
skinparam backgroundColor #FAFAFA

actor Developer
participant "sdlc Skill" as SKILL
participant "specs/" as FS

Developer -> SKILL : describe project
SKILL -> FS : write requirements.md
SKILL --> Developer : phase 1 complete ✓
Developer -> SKILL : "done"

SKILL -> FS : write design.md
SKILL --> Developer : phase 2 complete ✓
Developer -> SKILL : "done"

SKILL -> FS : write tasks.md
SKILL --> Developer : phase 3 complete ✓
Developer -> SKILL : "done"

SKILL -> FS : write impl-plan.md
SKILL --> Developer : phase 4 complete ✓
Developer -> SKILL : "done"

SKILL -> FS : write source code
SKILL -> FS : run tests → update STATUS.md
SKILL --> Developer : phase 5 & 6 complete ✓

note over Developer, SKILL
  At any point: "continue" resumes from STATUS.md
  After completion: describe a CR to add features
end note
@enduml