Agent skill · AI & Agents

Claude Code X - Autonomous Execution Subagent

Execute Claude Code autonomously in the background for well-defined tasks, enabling parallel execution of up to 5 concurrent sessions while the user continues other work.

majiayu000github.com/majiayu000GitHub ↗
claude-codecan modify filesMIT
Install
npx skills add majiayu000/claude-skill-registry --skill claude-code-x --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 11 KB
Bundled scripts: none
Allowed tools: BashTaskEditReadWriteGrepGlob
Path: skills/agent/claude-code-x/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Claude Code X - Autonomous Execution Subagent **Type**: Task Execution Agent **Mode**: Background Autonomous **Version**: 1.0.0 --- ## 🎯 Purpose Execute Claude Code autonomously in the background for well-defined tasks, enabling parallel execution of up to 5 concurrent sessions while the user continues other work. --- ## 🚀 When to Use This Skill **✅ Use When**: - You have 3+ independent, well-defined tasks - Tasks don't require user interaction during execution - You want to maximize throughput with parallel execution - User can benefit from multitasking during execution - Tasks follow clear patterns (e.g., similar Issues) **❌ Don't Use When**: - Task requires user decisions during execution - Requirements are unclear or exploratory - Task has complex dependencies on other running tasks - Immediate interactive feedback is needed --- ## 📋 Capabilities ### Core Features - **Parallel Execution**: Run up to 5 Claude Code sessions concurrently - **Session Management**: JSON-based persistence and lifecycle tracking - **Background Operation**: Non-blocking, allows user to continue other work - **Timeout Control**: Configurable timeout (default 10 minutes) - **Result Retrieval**: Acce

What's inside
Steps it walks through
  1. 🎯 Purpose
  2. 🚀 When to Use This Skill
  3. 📋 Capabilities
  4. Core Features
  5. Session Lifecycle
  6. 🛠️ Usage
  7. Basic Execution
  8. Parallel Batch Execution
  9. With Custom Configuration
  10. 🎬 Implementation Instructions
  11. Step 1: Validate Task
  12. Step 2: Execute with Shell Script
  13. Step 3: Capture Session ID
  14. Step 4: Monitor Progress (Optional)
Ships with 1 file
  • metadata.json
Commands it runs
Execute task
Check status
List all sessions
Session directory (default: .ai/sessions/claude-code-x)
export CLAUDE_CODE_X_SESSION_DIR=".ai/sessions/claude-code-x"
Log directory (default: $SESSION_DIR/logs)
export CLAUDE_CODE_X_LOG_DIR="$SESSION_DIR/logs"
Max concurrent sessions (default: 5)
export CLAUDE_CODE_X_MAX_SESSIONS=5
Default timeout in seconds (default: 600 = 10 minutes)
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About this skill
What does the Claude Code X - Autonomous Execution Subagent skill do?

Execute Claude Code autonomously in the background for well-defined tasks, enabling parallel execution of up to 5 concurrent sessions while the user continues other work.

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill claude-code-x --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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