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shellck

Run shellcheck on shell scripts after editing scripts or when debugging shell errors.

Skill by instructa

IndexedLicense unknown★ 139
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/instructa-shellck

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Run shellcheck on shell scripts after editing scripts or when debugging shell errors. Use for linting scripts in a repo (especially scripts/), catching issues like set -u with unset vars, bad subshell usage, or quoting mistakes.

Use cases: writing

Reviews

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Shell scripts

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/shellck

What's inside

Skill name
shellck
Description
Run shellcheck on shell scripts after editing scripts or when debugging shell errors. Use for linting scripts in a repo (especially scripts/), catching issues like set -u with unset vars, bad subshell usage, or quoting mistakes.
License
unknown
Instructions
39 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (2)

  • SKILL.md
  • run_shellck.sh · scripts/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

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    Stars
    139
    Forks
    16
    Open issues
    0
    Last commit (this folder)
    Oct 15, 2026 (12 days ago)
    Last release
    Aug 13, 2026 (2 months ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    License
    License unknown
    Repository
    github.com/instructa/agent-skills
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    GitHubgithub-graphql

    More from instructa

    Cite this page

    shellck skill. Agent Mart. https://agentmart.dev/skills/instructa-shellck (last updated 2026-10-24)