Write gh CLI PR and issue bodies via temp files in sandboxed shells.
npx skills add https://github.com/matteobortolazzo/claude-tools --skill shell-rules
Please help me install this Agent Skill. Skill: shell-rules Source: https://github.com/matteobortolazzo/claude-tools/tree/main/ccflow/skills/shell-rules Command: npx skills add https://github.com/matteobortolazzo/claude-tools --skill shell-rules
Shared shell rules for sandbox compatibility. Read before running gh CLI commands, when encountering heredoc sandbox errors, sandbox write errors, or when creating PR bodies or issue descriptions via CLI.
Create a temp file with your message, read it back into a variable, and pass it to gh issue edit or gh pr create.
High-intent search queries and answers about installing and using this skill.
Sandbox write errors and hangs occur because sandboxed shells restrict heredoc input and interactive mode for gh CLI commands. To fix this, write content to a temp file, read it back into a variable, and pass it to the gh command.
To pass a multi-line PR body in a sandboxed shell, write your text to a temporary file, read the file content into a shell variable, and pass that variable to gh issue edit or gh pr create using the appropriate flag.
The safe temp-file pattern for sandboxed gh automation involves writing the message to a temporary file, reading that file back into a variable, and passing the variable to the gh command. This prevents fragile heredoc handling and avoids interactive prompts.
No, you should not use interactive mode for gh CLI commands in automated workflows. Interactive mode causes hangs and breaks reliable automation, so you must enforce guardrails that provide explicit steps and non-interactive flags like --body or --description.
Sandboxed environments prevent prompt injections by enforcing safe, non-exfiltrating usage rules. These rules provide explicit steps and guardrails, ensuring shell automation reads from temp files rather than fragile heredocs and avoids interactive mode entirely.
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