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Windows Batch File Expert

Write, debug and maintain Windows .bat/.cmd scripts with correct cmd.exe syntax

Source Download skill
Repository
github/awesome-copilot
Stars
40,703
Licence
MIT
Files
8 files

What it does

Once installed, the agent knows the detailed rules of Windows cmd.exe batch scripting, including variables, loops, quoting, argument parsing, string handling, functions and arithmetic. When you ask for a .bat or .cmd script, it writes or fixes one with those rules in mind, so it avoids common mistakes like spaces around '=' or parse-time vs runtime variable expansion. The skill is mostly reference knowledge and templates; it does not itself run anything on your machine.

Great for

  • Windows administrators automating file backups, deployments or scheduled tasks
  • Developers building small command-line tools placed on PATH
  • Students or beginners learning why a batch script behaves unexpectedly

Skip it if

  • Cross-platform automation on macOS or Linux, where bash or PowerShell is a better fit
  • Production scripts that must be reviewed before running on important systems, since the agent-written batch code can still contain bugs or destructive commands

Try asking

  • “Create a batch file that backs up my Documents folder to D:\Backups with today's date in the name”
  • “Debug why my .bat script prints the wrong value when I use a variable inside an if block”
  • “Write a .cmd tool I can call from anywhere that takes --output and --help arguments”
  • “Write a script that runs a scheduled task every night using SCHTASKS”
Step-by-step guide: how to use Windows Batch File ExpertInstall, first run, examples, tips and FAQs

Install in 3 steps

  1. 1

    Download the skill

    The ZIP contains the 8 original files, the MIT licence and an attribution note.

    batch-files.zip
  2. 2

    Add it to your agent

    Claude Code (all projects)

    mkdir -p ~/.claude/skills && unzip batch-files.zip -d ~/.claude/skills/

    Claude Code / Agent SDK (this project only)

    mkdir -p .claude/skills && unzip batch-files.zip -d .claude/skills/

    Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.

  3. 3

    Ask for the task

    No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.

Get better results

  • Describe the exact Windows version and the task, so the agent picks compatible commands
  • Test generated scripts on a copy of your data first, especially file deletion or overwrite commands
  • Ask the agent to explain each step if you plan to maintain the script yourself

What's inside

  • assets/executable.txt
  • assets/library.txt
  • assets/task.txt
  • references/cygwin.md
  • references/msys2.md
  • references/tools-and-resources.md
  • references/windows-subsystem-on-linux.md
  • SKILL.md

Redistributed unmodified from github/awesome-copilot under the MIT licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.