chore: pause work and save context handoff

.agent/get-shit-done/commands/gsd/workstreams.md

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+---
+description: Manage parallel workstreams — list, create, switch, status, progress, complete, and resume
+---
+
+# /gsd-workstreams
+
+Manage parallel workstreams for concurrent milestone work.
+
+## Usage
+
+`/gsd-workstreams [subcommand] [args]`
+
+### Subcommands
+
+| Command | Description |
+|---------|-------------|
+| `list` | List all workstreams with status |
+| `create <name>` | Create a new workstream |
+| `status <name>` | Detailed status for one workstream |
+| `switch <name>` | Set active workstream |
+| `progress` | Progress summary across all workstreams |
+| `complete <name>` | Archive a completed workstream |
+| `resume <name>` | Resume work in a workstream |
+
+## Step 1: Parse Subcommand
+
+Parse the user's input to determine which workstream operation to perform.
+If no subcommand given, default to `list`.
+
+## Step 2: Execute Operation
+
+### list
+Run: `node "$GSD_TOOLS" workstream list --raw --cwd "$CWD"`
+Display the workstreams in a table format showing name, status, current phase, and progress.
+
+### create
+Run: `node "$GSD_TOOLS" workstream create <name> --raw --cwd "$CWD"`
+After creation, display the new workstream path and suggest next steps:
+- `/gsd-new-milestone --ws <name>` to set up the milestone
+
+### status
+Run: `node "$GSD_TOOLS" workstream status <name> --raw --cwd "$CWD"`
+Display detailed phase breakdown and state information.
+
+### switch
+Run: `node "$GSD_TOOLS" workstream set <name> --raw --cwd "$CWD"`
+Also set `GSD_WORKSTREAM` env var for the current session.
+
+### progress
+Run: `node "$GSD_TOOLS" workstream progress --raw --cwd "$CWD"`
+Display a progress overview across all workstreams.
+
+### complete
+Run: `node "$GSD_TOOLS" workstream complete <name> --raw --cwd "$CWD"`
+Archive the workstream to milestones/.
+
+### resume
+Set the workstream as active and suggest `/gsd-resume-work --ws <name>`.
+
+## Step 3: Display Results
+
+Format the JSON output from gsd-tools into a human-readable display.
+Include the `${GSD_WS}` flag in any routing suggestions.