diff --git a/Cargo.lock b/Cargo.lock
index 012e635..9aec610 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -908,8 +908,11 @@ version = "25.1.0"
 dependencies = [
  "asimov-config",
  "asimov-core",
+ "asimov-module",
  "camino",
  "derive_more 2.1.1",
+ "serde_json",
+ "serde_yaml_ng",
  "tokio",
 ]
 
diff --git a/lib/asimov-directory/Cargo.toml b/lib/asimov-directory/Cargo.toml
index c4ad5d1..a5b40e2 100644
--- a/lib/asimov-directory/Cargo.toml
+++ b/lib/asimov-directory/Cargo.toml
@@ -36,7 +36,10 @@ tokio = ["dep:tokio"]
 [dependencies]
 asimov-config.workspace = true
 asimov-core.workspace = true
+asimov-module = { workspace = true, features = ["serde"] }
 derive_more = { workspace = true, features = ["display"] }
+serde_json = { workspace = true }
+serde_yaml_ng = { workspace = true }
 
 # Integrations:
 camino = { workspace = true, optional = true }
diff --git a/lib/asimov-directory/src/fs/module_directory.rs b/lib/asimov-directory/src/fs/module_directory.rs
index cb63a6d..3cb2d1c 100644
--- a/lib/asimov-directory/src/fs/module_directory.rs
+++ b/lib/asimov-directory/src/fs/module_directory.rs
@@ -1,6 +1,6 @@
 // This is free and unencumbered software released into the public domain.
 
-use super::{ModuleNameIterator, StateDirectory};
+use super::{ModuleManifestIterator, ModuleNameIterator, StateDirectory};
 use alloc::format;
 use camino::Utf8PathBuf;
 use derive_more::Display;
@@ -47,6 +47,10 @@ impl ModuleDirectory {
         ModuleNameIterator::new(self.path.join("installed")).await
     }
 
+    pub async fn iter_manifests(&self) -> Result<ModuleManifestIterator> {
+        ModuleManifestIterator::new(self.path.join("installed")).await
+    }
+
     pub fn as_str(&self) -> &str {
         self.path.as_str()
     }
diff --git a/lib/asimov-directory/src/fs/module_iterators.rs b/lib/asimov-directory/src/fs/module_iterators.rs
index dcd2b5f..25b1382 100644
--- a/lib/asimov-directory/src/fs/module_iterators.rs
+++ b/lib/asimov-directory/src/fs/module_iterators.rs
@@ -1,6 +1,7 @@
 // This is free and unencumbered software released into the public domain.
 
 use asimov_core::ModuleName;
+use asimov_module::InstalledModuleManifest;
 use camino::Utf8PathBuf;
 use std::io::Result;
 use tokio::fs::ReadDir;
@@ -38,3 +39,43 @@ impl crate::ModuleNameIterator for ModuleNameIterator {
         None
     }
 }
+
+/// An iterator over module manifests in a module directory.
+#[derive(Debug)]
+pub struct ModuleManifestIterator {
+    dir: ReadDir,
+}
+
+impl ModuleManifestIterator {
+    pub async fn new(path: Utf8PathBuf) -> Result<Self> {
+        Ok(ModuleManifestIterator {
+            dir: tokio::fs::read_dir(path).await?,
+        })
+    }
+}
+
+impl crate::ModuleManifestIterator for ModuleManifestIterator {
+    async fn next(&mut self) -> Option<InstalledModuleManifest> {
+        while let Some(entry) = self.dir.next_entry().await.transpose() {
+            if let Ok(entry) = entry
+                && let Some(entry_name) = entry.file_name().to_str()
+                && !entry_name.starts_with(".")
+                && let Ok(entry_type) = entry.file_type().await
+                && (entry_type.is_file() || entry_type.is_symlink())
+                && let Some(ext) = std::path::Path::new(entry_name)
+                    .extension()
+                    .and_then(|ext| ext.to_str())
+                && (ext == "json" || ext == "yaml" || ext == "yml")
+                && let Ok(content) = tokio::fs::read(entry.path()).await
+                && let Some(manifest) = match ext {
+                    "json" => serde_json::from_slice(&content).ok(),
+                    "yaml" | "yml" => serde_yaml_ng::from_slice(&content).ok(),
+                    _ => None,
+                }
+            {
+                return Some(manifest);
+            }
+        }
+        None
+    }
+}
diff --git a/lib/asimov-directory/src/module_iterators.rs b/lib/asimov-directory/src/module_iterators.rs
index 8f521a3..92e0ceb 100644
--- a/lib/asimov-directory/src/module_iterators.rs
+++ b/lib/asimov-directory/src/module_iterators.rs
@@ -1,12 +1,18 @@
 // This is free and unencumbered software released into the public domain.
 
 use asimov_core::ModuleName;
+use asimov_module::InstalledModuleManifest;
 
 /// An iterator over module names in a module directory.
 pub trait ModuleNameIterator {
     fn next(&mut self) -> impl Future<Output = Option<ModuleName>> + Send;
 }
 
+/// An iterator over module manifests in a module directory.
+pub trait ModuleManifestIterator {
+    fn next(&mut self) -> impl Future<Output = Option<InstalledModuleManifest>> + Send;
+}
+
 /// An iterator over module names in a module directory.
 pub trait BlockingModuleNameIterator {
     fn next(&mut self) -> Option<ModuleName>;