diff --git a/Makefile b/Makefile
index df568526..04bcac72 100644
--- a/Makefile
+++ b/Makefile
@@ -82,6 +82,9 @@ test-ui: node_modules
 
 .PHONY: sandbox-index
 sandbox-index: compile
+	$(PREFIX)/bin/sourcemeta-one-index \
+		$(SANDBOX)/one-$(SANDBOX_CONFIGURATION).json \
+		$(OUTPUT)/sandbox --url $(SANDBOX_URL) --configuration
 	$(PREFIX)/bin/sourcemeta-one-index \
 		$(SANDBOX)/one-$(SANDBOX_CONFIGURATION).json \
 		$(OUTPUT)/sandbox --url $(SANDBOX_URL) --profile
@@ -142,6 +145,7 @@ docs: mkdocs.yml
 
 .PHONY: public
 public:
+	$(PREFIX)/bin/sourcemeta-one-index $(PUBLIC)/one.json $(OUTPUT)/public --configuration
 	$(PREFIX)/bin/sourcemeta-one-index $(PUBLIC)/one.json $(OUTPUT)/public --verbose
 	$(PREFIX)/bin/sourcemeta-one-server $(OUTPUT)/public 8000
 
diff --git a/src/index/index.cc b/src/index/index.cc
index 6d741d99..5576bcdc 100644
--- a/src/index/index.cc
+++ b/src/index/index.cc
@@ -102,9 +102,10 @@ static auto index_main(const std::string_view &program,
   const auto raw_configuration{sourcemeta::one::Configuration::read(
       configuration_path, SOURCEMETA_ONE_COLLECTIONS)};
 
-  if (app.contains("verbose")) {
-    sourcemeta::core::prettify(raw_configuration, std::cerr);
-    std::cerr << "\n";
+  if (app.contains("configuration")) {
+    sourcemeta::core::prettify(raw_configuration, std::cout);
+    std::cout << "\n";
+    return EXIT_SUCCESS;
   }
 
   auto configuration{sourcemeta::one::Configuration::parse(raw_configuration)};
@@ -600,6 +601,7 @@ auto main(int argc, char *argv[]) noexcept -> int {
     app.option("concurrency", {"c"});
     app.flag("verbose", {"v"});
     app.flag("profile", {"p"});
+    app.flag("configuration", {"g"});
     app.parse(argc, argv);
     const std::string_view program{argv[0]};
 
diff --git a/test/cli/CMakeLists.txt b/test/cli/CMakeLists.txt
index f5571957..4e80c5ed 100644
--- a/test/cli/CMakeLists.txt
+++ b/test/cli/CMakeLists.txt
@@ -30,11 +30,14 @@ if(ONE_INDEX)
   sourcemeta_one_test_cli(common index rebuild-to-empty)
   sourcemeta_one_test_cli(common index verbose-long)
   sourcemeta_one_test_cli(common index verbose-short)
+  sourcemeta_one_test_cli(common index configuration-long)
+  sourcemeta_one_test_cli(common index configuration-short)
   sourcemeta_one_test_cli(common index no-base-uri)
 
   if(ONE_ENTERPRISE)
     sourcemeta_one_test_cli(enterprise index no-options)
     sourcemeta_one_test_cli(enterprise index no-output)
+    sourcemeta_one_test_cli(enterprise index sourcemeta-std)
   else()
     sourcemeta_one_test_cli(community index no-options)
     sourcemeta_one_test_cli(community index no-output)
diff --git a/test/cli/index/common/configuration-long.sh b/test/cli/index/common/configuration-long.sh
new file mode 100755
index 00000000..5daf12d2
--- /dev/null
+++ b/test/cli/index/common/configuration-long.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+
+TMP="$(mktemp -d)"
+clean() { rm -rf "$TMP"; }
+trap clean EXIT
+
+cat << EOF > "$TMP/one.json"
+{
+  "url": "https://sourcemeta.com/",
+  "contents": {
+    "example": {
+      "contents": {
+        "schemas": {
+          "baseUri": "https://example.com/",
+          "path": "./schemas"
+        }
+      }
+    }
+  }
+}
+EOF
+
+mkdir "$TMP/schemas"
+
+cat << 'EOF' > "$TMP/schemas/foo.json"
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://example.com/foo"
+}
+EOF
+
+"$1" "$TMP/one.json" "$TMP/output" --configuration | tail -n +2 > "$TMP/output.txt"
+cat << EOF > "$TMP/expected.txt"
+{
+  "url": "https://sourcemeta.com/",
+  "contents": {
+    "example": {
+      "contents": {
+        "schemas": {
+          "baseUri": "https://example.com/",
+          "path": "$(realpath "$TMP")/schemas"
+        }
+      }
+    }
+  },
+  "html": {
+    "name": "Sourcemeta",
+    "description": "The next-generation JSON Schema platform"
+  }
+}
+EOF
+diff "$TMP/output.txt" "$TMP/expected.txt"
diff --git a/test/cli/index/common/configuration-short.sh b/test/cli/index/common/configuration-short.sh
new file mode 100755
index 00000000..c75b8139
--- /dev/null
+++ b/test/cli/index/common/configuration-short.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+
+TMP="$(mktemp -d)"
+clean() { rm -rf "$TMP"; }
+trap clean EXIT
+
+cat << EOF > "$TMP/one.json"
+{
+  "url": "https://sourcemeta.com/",
+  "contents": {
+    "example": {
+      "contents": {
+        "schemas": {
+          "baseUri": "https://example.com/",
+          "path": "./schemas"
+        }
+      }
+    }
+  }
+}
+EOF
+
+mkdir "$TMP/schemas"
+
+cat << 'EOF' > "$TMP/schemas/foo.json"
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://example.com/foo"
+}
+EOF
+
+"$1" "$TMP/one.json" "$TMP/output" -g | tail -n +2 > "$TMP/output.txt"
+cat << EOF > "$TMP/expected.txt"
+{
+  "url": "https://sourcemeta.com/",
+  "contents": {
+    "example": {
+      "contents": {
+        "schemas": {
+          "baseUri": "https://example.com/",
+          "path": "$(realpath "$TMP")/schemas"
+        }
+      }
+    }
+  },
+  "html": {
+    "name": "Sourcemeta",
+    "description": "The next-generation JSON Schema platform"
+  }
+}
+EOF
+diff "$TMP/output.txt" "$TMP/expected.txt"
diff --git a/test/cli/index/common/verbose-long.sh b/test/cli/index/common/verbose-long.sh
index c35285df..d1af779e 100755
--- a/test/cli/index/common/verbose-long.sh
+++ b/test/cli/index/common/verbose-long.sh
@@ -46,23 +46,6 @@ remove_threads_information "$TMP/output.txt"
 cat << EOF > "$TMP/expected.txt"
 Writing output to: $(realpath "$TMP")/output
 Using configuration: $(realpath "$TMP")/one.json
-{
-  "url": "https://sourcemeta.com/",
-  "contents": {
-    "example": {
-      "contents": {
-        "schemas": {
-          "baseUri": "https://example.com/",
-          "path": "$(realpath "$TMP")/schemas"
-        }
-      }
-    }
-  },
-  "html": {
-    "name": "Sourcemeta",
-    "description": "The next-generation JSON Schema platform"
-  }
-}
 Detecting: $(realpath "$TMP")/schemas/foo.json (#1)
 https://example.com/foo => https://sourcemeta.com/example/schemas/foo
 (100%) Ingesting: https://sourcemeta.com/example/schemas/foo
diff --git a/test/cli/index/common/verbose-short.sh b/test/cli/index/common/verbose-short.sh
index 0ae313b5..787282a3 100755
--- a/test/cli/index/common/verbose-short.sh
+++ b/test/cli/index/common/verbose-short.sh
@@ -46,23 +46,6 @@ remove_threads_information "$TMP/output.txt"
 cat << EOF > "$TMP/expected.txt"
 Writing output to: $(realpath "$TMP")/output
 Using configuration: $(realpath "$TMP")/one.json
-{
-  "url": "https://sourcemeta.com/",
-  "contents": {
-    "example": {
-      "contents": {
-        "schemas": {
-          "baseUri": "https://example.com/",
-          "path": "$(realpath "$TMP")/schemas"
-        }
-      }
-    }
-  },
-  "html": {
-    "name": "Sourcemeta",
-    "description": "The next-generation JSON Schema platform"
-  }
-}
 Detecting: $(realpath "$TMP")/schemas/foo.json (#1)
 https://example.com/foo => https://sourcemeta.com/example/schemas/foo
 (100%) Ingesting: https://sourcemeta.com/example/schemas/foo
diff --git a/test/cli/index/community/sourcemeta-std.sh b/test/cli/index/community/sourcemeta-std.sh
index 9a8e471f..551ed8d7 100755
--- a/test/cli/index/community/sourcemeta-std.sh
+++ b/test/cli/index/community/sourcemeta-std.sh
@@ -14,7 +14,7 @@ cat << EOF > "$TMP/one.json"
 }
 EOF
 
-"$1" "$TMP/one.json" "$TMP/output" 2> "$TMP/output.txt" && CODE="$?" || CODE="$?"
+"$1" "$TMP/one.json" "$TMP/output" --configuration 2> "$TMP/output.txt" && CODE="$?" || CODE="$?"
 test "$CODE" = "1" || exit 1
 
 cat << EOF > "$TMP/expected.txt"
diff --git a/test/cli/index/enterprise/sourcemeta-std.sh b/test/cli/index/enterprise/sourcemeta-std.sh
new file mode 100755
index 00000000..fe96d862
--- /dev/null
+++ b/test/cli/index/enterprise/sourcemeta-std.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+
+TMP="$(mktemp -d)"
+clean() { rm -rf "$TMP"; }
+trap clean EXIT
+
+cat << EOF > "$TMP/one.json"
+{
+  "url": "https://example.com/",
+  "extends": [ "@sourcemeta/std/v0" ]
+}
+EOF
+
+"$1" "$TMP/one.json" "$TMP/output" --configuration | tail -n +2 > "$TMP/output.txt"
+
+cat << EOF > "$TMP/expected.txt"
+{
+  "contents": {
+    "sourcemeta": {
+      "title": "Sourcemeta",
+      "description": "A provider of premium tooling and services to support JSON Schema use in production",
+      "email": "hello@sourcemeta.com",
+      "github": "sourcemeta",
+      "website": "https://www.sourcemeta.com",
+      "contents": {
+        "std": {
+          "title": "The JSON Schema Standard Library",
+          "description": "A growing collection of hand-crafted high-quality schemas by Sourcemeta",
+          "email": "hello@sourcemeta.com",
+          "github": "sourcemeta/std",
+          "website": "https://www.sourcemeta/products/std",
+          "contents": {
+            "v0": {
+              "x-sourcemeta-one:provenance": "@sourcemeta/std/v0",
+              "path": "$ONE_PREFIX/share/sourcemeta/one/collections/sourcemeta/std/v0/schemas/2020-12",
+              "baseUri": "https://example.com/"
+            }
+          }
+        }
+      }
+    }
+  },
+  "url": "https://example.com/",
+  "html": {
+    "name": "Sourcemeta",
+    "description": "The next-generation JSON Schema platform"
+  }
+}
+EOF
+
+diff "$TMP/output.txt" "$TMP/expected.txt"