feat: Add unified-execute-parallel, unified-execute-with-file, and worktree-merge workflows

- Implemented unified-execute-parallel for executing tasks in isolated Git worktrees with parallel execution capabilities.
- Developed unified-execute-with-file for universal task execution from various planning outputs with progress tracking.
- Created worktree-merge to handle merging of completed worktrees back to the main branch, including dependency management and conflict detection.
- Enhanced documentation for each workflow, detailing core functionalities, implementation phases, and configuration options.

.codex/skills/brainstorm-to-cycle/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: brainstorm-to-cycle
 description: Convert brainstorm session output to parallel-dev-cycle input with idea selection and context enrichment. Unified parameter format.
 argument-hint: "--session=<id> [--idea=<index>] [--auto] [--launch]"
 ---

.codex/skills/brainstorm-with-file/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: brainstorm-with-file
 description: Interactive brainstorming with parallel subagent collaboration, idea expansion, and documented thought evolution. Parallel multi-perspective analysis for Codex.
 argument-hint: "TOPIC=\"<idea or topic>\" [--perspectives=creative,pragmatic,systematic] [--max-ideas=<n>]"
 ---

.codex/skills/clean/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: clean
 description: Intelligent code cleanup with mainline detection, stale artifact discovery, and safe execution. Supports targeted cleanup and confirmation.
 argument-hint: "[--dry-run] [--focus=<area>]"
 ---

.codex/skills/collaborative-plan-parallel/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: collaborative-plan-parallel
 description: Parallel collaborative planning with Execution Groups - Multi-codex parallel task generation, execution group assignment, multi-branch strategy. Codex-optimized.
 argument-hint: "TASK=\"<description>\" [--max-groups=3] [--group-strategy=automatic|balanced|manual]"
 ---

.codex/skills/collaborative-plan-with-file/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: collaborative-plan-with-file
 description: Parallel collaborative planning with Plan Note - Multi-agent parallel task generation, unified plan-note.md, conflict detection. Codex subagent-optimized.
 argument-hint: "TASK=\"<description>\" [--max-agents=5]"
 ---

.codex/skills/compact/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: compact
 description: Compact current session memory into structured text for session recovery. Supports custom descriptions and tagging.
 argument-hint: "[--description=\"...\"] [--tags=<tag1,tag2>] [--force]"
 ---

.codex/skills/debug-with-file/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: debug-with-file
 description: Interactive hypothesis-driven debugging with documented exploration, understanding evolution, and analysis-assisted correction.
 argument-hint: "BUG=\"<bug description or error message>\""
 ---

.codex/skills/issue-discover-by-prompt/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-discover-by-prompt
 description: Discover issues from user prompt with iterative multi-agent exploration and cross-module comparison
 argument-hint: "<prompt> [--scope=src/**] [--depth=standard|deep] [--max-iterations=5]"
 ---

.codex/skills/issue-discover/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-discover
 description: Discover potential issues from multiple perspectives (bug, UX, test, quality, security, performance, maintainability, best-practices)
 argument-hint: "<path-pattern> [--perspectives=bug,ux,...] [--external]"
 ---

.codex/skills/issue-execute/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-execute
 description: Execute all solutions from issue queue with git commit after each solution. Supports batch processing and execution control.
 argument-hint: "--queue=<id> [--worktree=<path|new>] [--skip-tests] [--skip-build] [--dry-run]"
 ---

.codex/skills/issue-new/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-new
 description: Create structured issue from GitHub URL or text description. Auto mode with --yes flag.
 argument-hint: "[--yes|-y] <GITHUB_URL | TEXT_DESCRIPTION> [--priority PRIORITY] [--labels LABELS]"
 ---

.codex/skills/issue-plan/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-plan
 description: Plan issue(s) into bound solutions using subagent pattern (explore + plan closed-loop)
 argument-hint: "<issue-id>[,<issue-id>,...] [--all-pending] [--batch-size 4]"
 ---

.codex/skills/issue-queue/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: issue-queue
 description: Form execution queue from bound solutions using subagent for conflict analysis and ordering
 argument-hint: "[--queues <n>] [--issue <id>] [--append <id>]"
 ---

.codex/skills/unified-execute-parallel/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: unified-execute-parallel
 description: Worktree-based parallel execution engine. Execute group tasks in isolated Git worktree. Codex-optimized.
 argument-hint: "PLAN=\"<path>\" GROUP=\"<group-id>\" [--auto-commit] [--dry-run]"
 ---

.codex/skills/unified-execute-with-file/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: unified-execute-with-file
 description: Universal execution engine for consuming planning/brainstorm/analysis output. Serial task execution with progress tracking. Codex-optimized.
 argument-hint: "PLAN=\"<path>\" [--auto-commit] [--dry-run]"
 ---

.codex/skills/worktree-merge/SKILL.md

@@ -1,4 +1,5 @@
 ---
+name: worktree-merge
 description: Merge completed worktrees back to main branch. Handle cross-group conflicts and dependency order.
 argument-hint: "[--plan=<plan-session>] [--group=<group-id>] [--all] [--cleanup]"
 ---