detecting-directory-listing
Probe a target for directories that return auto-generated index listings instead of denying or serving a specific file — exposes the full file tree under any reachable directory, including files the application never linked to. Use when: post-deploy verification on a static-asset host, security audit before SOC2, or following up on a finding from skill #6 (exposed-files) where a backup-file path returned 200 with HTML body instead of the expected file content (suggests autoindex serving a directory listing). matching the framework-specific autoindex fingerprint (nginx fancyindex, Apache mod_
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill detecting-directory-listing --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Detecting Directory Listing ## Overview Web servers can be configured to auto-generate an HTML index page when a request hits a directory without a matching default file (no `index.html` / `index.php` / etc.). The auto-generated page lists every file in the directory. This is by design for static- file servers and FTP-style file-sharing setups; it's a misconfiguration on application servers wher
What does the detecting-directory-listing skill do?
Probe a target for directories that return auto-generated index listings instead of denying or serving a specific file — exposes the full file tree under any reachable directory, including files the application never linked to. Use when: post-deploy verification on a static-asset host, security audit before SOC2, or following up on a finding from skill #6 (exposed-files) where a backup-file path returned 200 with HTML body instead of the expected file content (suggests autoindex serving a directory listing). matching the framework-specific autoindex fingerprint (nginx fancyindex, Apache mod_
How do I install it?
Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill detecting-directory-listing --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.
