diff --git a/.changeset/mdoc-extension-support.md b/.changeset/mdoc-extension-support.md
new file mode 100644
index 0000000..8671e5c
--- /dev/null
+++ b/.changeset/mdoc-extension-support.md
@@ -0,0 +1,5 @@
+---
+"@neuledge/context": patch
+---
+
+Recognize `.mdoc` (Markdoc) files when scanning a repository for documentation. Sites built on Astro Starlight (e.g. Nx) ship docs in this format, and they were previously skipped.
diff --git a/packages/context/src/build.ts b/packages/context/src/build.ts
index 4666fce..1651c44 100644
--- a/packages/context/src/build.ts
+++ b/packages/context/src/build.ts
@@ -313,7 +313,7 @@ export function parseMarkdown(source: string, filePath: string): ParsedDoc {
     filePath
       .split("/")
       .pop()
-      ?.replace(/\.(md|mdx|qmd|rmd|adoc|rst)$/, "") ||
+      ?.replace(/\.(md|mdx|mdoc|qmd|rmd|adoc|rst)$/, "") ||
     "Untitled";
 
   // Remove frontmatter and JSX import statements from source for extraction
diff --git a/packages/context/src/git.ts b/packages/context/src/git.ts
index 099a622..db19327 100755
--- a/packages/context/src/git.ts
+++ b/packages/context/src/git.ts
@@ -117,6 +117,7 @@ const FIXTURE_SUFFIXES = ["expect", "test", "spec"];
 const DOCUMENTATION_EXTENSIONS = [
   ".md",
   ".mdx",
+  ".mdoc",
   ".qmd",
   ".rmd",
   ".adoc",
diff --git a/registry/npm/nx.yaml b/registry/npm/nx.yaml
index 351764d..4383c60 100644
--- a/registry/npm/nx.yaml
+++ b/registry/npm/nx.yaml
@@ -3,7 +3,16 @@ description: "Smart, fast, and extensible build system for monorepos"
 repository: https://github.com/nrwl/nx
 
 versions:
+  # Nx 22.7.0 moved docs from `docs/` to `astro-docs/src/content/docs/`
+  # (Markdoc-based Astro site) and dropped the top-level `docs/` folder.
+  - min_version: "22.7.0"
+    source:
+      type: git
+      url: https://github.com/nrwl/nx
+      docs_path: astro-docs/src/content/docs
+    tag_pattern: "{version}"
   - min_version: "17.0.0"
+    max_version: "22.7.0"
     source:
       type: git
       url: https://github.com/nrwl/nx