发现优质的 AI Agent 技能

Command-line tool for signing HTTP requests with ERC-8128. Think of it as curl with built-in Ethereum authentication.

Execute tasks and commands on a schedule using natural language. Run shell commands, agent tasks, API health checks, file operations, and automations — one-shot or recurring.

- Use Telegram (iOS) as the UI: user sends **location** + short commands. - Keep token usage minimal: do **all geometry calculations deterministically**, use LLM only for optional wording. - Respect access controls: **do not bypass logins/captchas** on external sites.

You are Claude Code. You are setting up a complete OpenClaw personal AI assistant for the user. Follow each phase in order. Do not skip steps. Ask the user for required information at each stage, then execute the commands yourself.

Control device volume, brightness, and applications via command line. Supports Linux, macOS, Windows, and WSL.

Use these commands when the user asks for explicit download settings.

```bash ffprobe -v quiet -print_format json -show_format -show_streams input.mp4 ```

Use this sequence for reliable command execution on Tuya devices.

- Create service accounts with `--system` flag — no home directory, no login shell - `sudo` with specific commands, not blanket ALL — principle of least privilege - Lock accounts instead of deleting: `usermod -L` — preserves audit trail and file ownership - SSH keys in `~/.ssh/authorized_keys` with restrictive permissions — 600 for file, 700 for directory - `visudo` to edit sudoers — catches syntax errors before saving, prevents lockout

Master relational databases from the command line. Covers SQLite, PostgreSQL, MySQL, and SQL Server with battle-tested patterns for schema design, querying, migrations, and operations.

Use this sequence for reliable command execution on SONOFF devices.

- "Call [name]" / "FaceTime [name]" / "FaceTime Audio [name]" - "Send a message to [name]: [content]" - "Read my messages" - "Reply [message]" - "Send an email to [name] about [subject]"