Skill by ara.so — Daily 2026 Skills collection.

github-sandbox

download:

download-zip:

• download:

  — Fetches each URL and saves files individually to

  downloads/

  using their original filenames.

• download-zip:

  — Fetches all URLs and bundles them into a single timestamped

  .zip

  archive in

  downloads/

  .

1. Go to your forked repo on GitHub
2. Navigate to Settings → Actions → General
3. Scroll to Workflow permissions
4. Select Read and write permissions
5. Click Save

1. Open any file (e.g.,

   README.md

   ) in your repo
2. Click the pencil icon (✏️) to edit
3. Make any minor change (a space, blank line, etc.)
4. In the Commit changes box, type your download command
5. Select Commit directly to the

   main

   branch
6. Click Commit changes

1. Click the Actions tab in your repository
2. Click the latest workflow run to monitor progress and view logs
3. After completion, go to the Code tab and open

   downloads/

   to find your files

• Confirm Read and write permissions are enabled under Settings → Actions → General → Workflow permissions.
• Make sure you committed directly to the

  main

  branch (not a PR or other branch, unless the workflow is configured otherwise).
• Check the Actions tab for any failed or skipped runs.

• Verify the URLs are publicly accessible — no authentication, login, or VPN required.
• Check workflow logs in the Actions tab for HTTP errors (403, 404, etc.).
• Ensure URLs don't redirect to a login page.

• This shouldn't happen — the workflow appends

  [skip ci]

  to its own commit messages.
• If you've modified the workflow file, verify the

  [skip ci]

  tag is still present in the auto-commit step.

• Ensure URLs are separated by spaces only (no commas).
• Avoid special characters in the commit message that might break shell parsing.

undefined

• The command prefix must be exactly

  download:

  or

  download-zip:

  (lowercase, with colon, followed by a space).
• The command must appear in the commit message subject line (first line), not the body.

undefined

• Public URLs only — downloads require no authentication.
• GitHub Actions limits apply — workflow execution time, storage, and API rate limits are subject to your GitHub plan.
• Branch — by default, the workflow triggers on pushes to

  main

  . Check

  .github/workflows/

  if your default branch differs.
• File size — very large files may hit GitHub repository size limits (typically 100MB per file, 1GB total soft limit).