ralphex-plan

# Implementation Plan Creation Create an implementation plan in `docs/plans/YYYYMMDD-<task-name>.md` with interactive context gathering. ## Prerequisites: Verify CLI Installation Check if ralphex CLI is installed (needed to execute the plan after creation): ```bash which ralphex ``` **If not found**, inform user they'll need it to execute the plan: - **macOS (Homebrew)**: `brew install umputun/apps/ralphex` - **Linux (Debian/Ubuntu)**: download `.deb` from https://github.com/umputun/ralphex/releases - **Linux (RHEL/Fedora)**: download `.rpm` from https://github.com/umputun/ralphex/releases - **Any platform with Go**: `go install github.com/umputun/ralphex/cmd/ralphex@latest` Proceed with plan creation regardless, but remind user to install before execution. ## Step 0: Parse Intent and Gather Context Before asking questions, understand what the user is working on: 1. **Parse user's command arguments** to identify intent: - "add feature Z" / "implement W" → feature development - "fix bug" / "debug issue" → bug fix plan - "refactor X" / "improve Y" → refactoring plan - "migrate to Z" / "upgrade W" → migration plan - generic request → explore current work 2. **Launch Explore agent** (via Task tool with `subagent_type: Explore`) to gather relevant context based on intent: **For feature development:** - locate related existing code and patterns - check project structure (README, config files, existing similar implementations) - identify affected...