Workstream Flag (`--ws`)

Overview

The --ws <name> flag scopes GSD operations to a specific workstream, enabling parallel milestone work by multiple Claude Code instances on the same codebase.

Resolution Priority

--ws <name> flag (explicit, highest priority)
GSD_WORKSTREAM environment variable (per-instance)
.planning/active-workstream file (shared, last-writer-wins)
null - flat mode (no workstreams)

Routing Propagation

All workflow routing commands include ${GSD_WS} which:

Expands to --ws <name> when a workstream is active
Expands to empty string in flat mode (backward compatible)

This ensures workstream scope chains automatically through the workflow: new-milestone → discuss-phase → plan-phase → execute-phase → transition

Directory Structure

.planning/
├── PROJECT.md          # Shared
├── config.json         # Shared
├── milestones/         # Shared
├── codebase/           # Shared
├── active-workstream   # Points to current ws
└── workstreams/
    ├── feature-a/      # Workstream A
    │   ├── STATE.md
    │   ├── ROADMAP.md
    │   ├── REQUIREMENTS.md
    │   └── phases/
    └── feature-b/      # Workstream B
        ├── STATE.md
        ├── ROADMAP.md
        ├── REQUIREMENTS.md
        └── phases/

CLI Usage

# All gsd-tools commands accept --ws
node gsd-tools.cjs state json --ws feature-a
node gsd-tools.cjs find-phase 3 --ws feature-b

# Workstream CRUD
node gsd-tools.cjs workstream create <name>
node gsd-tools.cjs workstream list
node gsd-tools.cjs workstream status <name>
node gsd-tools.cjs workstream complete <name>

1.7 KiB Raw Blame History

Workstream Flag (--ws)