cuozg/bash-install
skills/bash-install/SKILL.md
Use this skill when the user needs to install a CLI tool, library, runtime, or dependency on their machine or CI environment — handles package manager selection, auto-retry with fallback strategies, and post-install verification. Use it even when the user just says "I need X set up" or "get me Y installed" without specifying how. Do not use for npm/pip install of project dependencies managed by a package file — those are standard tool calls.
$ install --global
skillsauthnpx skillsauth add cuozg/oh-my-skills bash-installInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 4, 2026, 12:52 PM212.9s2 files scanned
SKILL.md
- name:
- bash-install
- description:
- >
- author:
- kuozg
- version:
- 1.0
bash-install
Install a tool or dependency using the appropriate package manager, with retry logic, fallback strategies, and post-install verification.
When to Use
- Installing a CLI tool, library, or runtime on a developer machine or CI environment
- Setting up project dependencies that are not managed by a package file
- Recovering from a failed or partial installation
- Scripting repeatable environment setup
Workflow
- Detect — Identify OS and available package managers (Homebrew, apt, pip, npm, etc.)
- Plan — Select primary install method and define 1-2 fallback strategies
- Install — Execute installation with retry (up to 3 attempts on transient failures)
- Verify — Run post-install check:
which {tool},{tool} --version, or smoke test - Report — Output installation result, installed version, and verification status
Rules
- Always verify after install — do not assume success from exit code alone
- Retry up to 3 times on network or lock errors before failing
- Fall back to alternative install method if primary fails after retries
- Print clear status lines: installing, retrying, failed, success
- Never silently continue after a failed verification
Output Format
Installation report: tool name, method used, version installed, verification result (pass/fail), and any fallback steps taken.
Reference Files
references/install-strategies.md— retry patterns, fallback chains, verification commands
Load references on demand via read_skill_file("bash-install", "references/{file}").
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