fn-18-kwn RP CLI: Auto-open RepoPrompt window for reviews

fn-18-kwn RP CLI: Auto-open RepoPrompt window for reviews

Overview

RepoPrompt 1.5.68+ supports workspace create <name> --new-window --folder-path <path> to programmatically open a window. Added --create flag to flowctl rp setup-review to auto-create RP windows instead of requiring user to have one open beforehand.

Scope

• ✅ Add --create flag to flowctl rp setup-review
• ✅ Auto-creates window via workspace create --new-window when no match found
• ✅ Reuses existing windows (no duplicates)
• ✅ Docs updated with RP 1.5.68+ requirement

Implementation

Added --create flag to setup-review command in flowctl.py. When no window matches repo root and --create is set, calls rp-cli -e 'workspace create <basename> --new-window --folder-path <repo_root>' and extracts window_id from JSON response.

Quick commands

# Test auto-create (no RP window needed)
flowctl rp setup-review --repo-root . --summary "Test" --create --json

# Without --create, still requires pre-existing window (backward compatible)
flowctl rp setup-review --repo-root . --summary "Test"

Acceptance

• flowctl rp setup-review --create opens RP if not already open
• Existing open windows are reused (no duplicate windows)
• Without --create, behavior unchanged (errors if no window)
• Docs mention RP 1.5.68+ requirement

References

• rp-cli -e 'workspace create --help'
• plugins/flow-next/scripts/flowctl.py - cmd_rp_setup_review()