Renders the configured content root (the source key, else docs/ then src/) into a static site in site/, skipping dot-prefixed items and the config's exclude: list; it throws BxSites.SourceNotConfigured if no content root resolves. Also builds the search index (unless search: false, or searchProvider is set to a provider like algolia/pagefind that doesn't use it - see bx-sites-search), runs the pagefind CLI against the finished site/ when that provider is active, and copies theme

the content root's assets/** into site/.

A multi-tree build (each docs/versions/<name>/ and each docs/i18n/<code>/) renders those trees in parallel rather than one after another, so a site with several locales/versions costs roughly as much as its slowest tree, not the sum of them. A failure inside any parallel tree is surfaced as that real error and fails the build - it's never swallowed into a "successful" run, which matters on a large site where the broken tree isn't the one you were watching.

On success build prints a Build report: duration, page count (with version/locale counts), output file count and size, and per-phase timings.

`serve`

bxSites serve [--port=8080] [--host=127.0.0.1]

Builds and serves site/ locally with live reload. Runs in the foreground until interrupted (Ctrl+C). --port 9191 --host 127.0.0.1 (space-separated) works too; a non-numeric port falls back to 8080. A native BoxLang file watcher (not a poll loop) watches the content root, the site config file and the content root's .theme/, reacts to a saved change immediately, and only reconverts the page(s) that actually changed rather than the whole site.

`search-index`

bxSites search-index

Rebuilds site/search-index.json standalone, without re-rendering pages or copying assets - build already runs this automatically; this verb exists for when only the index needs refreshing. Only ever covers the main docs/ tree, even on a project with docs/versions//docs/i18n/ - a real build writes each tree's own scoped index instead. No-op for the algolia/ pagefind search providers (neither uses a local index) - see bx-sites-search. When it skips (search off, or one of those providers) it prints "Search is disabled ... nothing to index" and exits 0.

`clean`

bxSites clean
bxSites clean --force

Removes site/ and .cache/, leaving the content folder and the site config alone. It asks Delete site/ and .cache/ in <root>? [y/N] first; --force skips the prompt and is needed in CI. With a closed stdin (CI, piped) and no --force it exits 1 and deletes nothing. If neither folder exists it prints "Nothing to clean".

`doctor`

bxSites doctor

A one-shot environment/config health check - the "run this before filing a bug report" verb. Prints one line per check: the JVM version, that the resolved content root exists (source, else docs//src/), that the site config (bxsites.yaml/.yml/.toml/.json) actually parses and validates, that the required BoxLang modules (bx-markdown, bx-esapi, bx-yaml, bx-image) are installed and activated, and - if a content-root .theme/ override exists - that it satisfies the layout.bxm/page.bxm contract (see bx-sites-themes).

Two checks are conditional: bx-toml only when bxsites.toml or a data/*.toml file exists, and bx-ftp only when a deployments/ entry targets ftp/sftp. A missing one fails with an install-bx-module <name> hint. Exits 1 if any check fails, 0 otherwise. Nothing here mutates a project.

`stats`

bxSites build
bxSites stats

A read-only summary report of an already-built site/ (run build first). Reports:

Total page/word counts, plus a per-tree breakdown once there's more than one tree (a version, or a non-default locale)
Version/locale names present
Blog post/category/author/year-active counts (none if no blog)
Distinct tag count across the whole site
Search-index entry count and file size (none if search is off or a non-local provider is active)
Total file count and on-disk size of the built site/

Always exits 0 - purely informational, not a pass/fail gate (that's audit's job).

`audit`

bxSites build
bxSites audit

A CI-grade content quality gate over an already-built site/ (run build first; it throws BxSites.SiteNotBuilt if site/ is absent). The verb is audit, not check - BoxLang reserves check as its own CLI token. Checks for:

Broken internal links/images - any <a href>/<img src> pointing at a page or asset that doesn't exist in site/. Fails the check.
Missing alt text - any <img> with no alt attribute at all. An empty alt="" (correct markup for a purely decorative image) is not flagged. Fails the check.
Orphaned pages - pages in site/ not reachable by following links from any tree's own homepage. Informational only, never fails the check - a page deliberately left out of nav (frontmatter hidden: true) is supposed to only be reachable by direct link. 404.html and tags/index.html are always exempt.

Exits 1 when there are broken links/images or missing-alt images, 0 otherwise (orphaned pages never affect the exit code). Deliberately internal-links-only - no HTTP requests to check external URLs.

A CI-grade pre-publish gate

bxSites build
bxSites audit
bxSites stats

audit catches broken content; stats gives a sanity-check summary before handing off to bx-sites-deployment. See bx-sites-content-quality for lint/blog:drafts/blog:find/search:query, which check Markdown source without needing a build first.

Exit codes and failures

BoxLang 1.18+ is the minimum, and --help/-h/--version now reach bx-sites instead of being intercepted by BoxLang. main() passes any non-zero result to cliExit(), so a failing verb exits non-zero. A thrown error prints Error: ... and exits 1, and a failure in any parallel version/locale tree fails the whole build.

As defence in depth, a CI job can still confirm site/ is non-empty after build, and run doctor/audit to catch a config or content problem the build step didn't surface.

bx-sites-build

BxSites Build & Diagnostics

build

`build`