diff --git a/centipede/BUILD b/centipede/BUILD
index 1000d7f1..6cb746af 100644
--- a/centipede/BUILD
+++ b/centipede/BUILD
@@ -31,6 +31,11 @@ package(default_visibility = DEFAULT_VISIBILITY)
 
 licenses(["notice"])
 
+exports_files([
+    "centipede_main.cc",
+    "seed_corpus_maker.cc",
+])
+
 ################################################################################
 #                                  Binaries
 ################################################################################
@@ -38,6 +43,7 @@ licenses(["notice"])
 cc_binary(
     name = "centipede",
     srcs = ["centipede_main.cc"],
+    compatible_with = [],
     deps = [
         ":centipede_callbacks",
         ":centipede_default_callbacks",
@@ -52,41 +58,10 @@ cc_binary(
 cc_uninstrumented_binary(
     name = "centipede_uninstrumented",
     binary = ":centipede",
+    compatible_with = [],
 )
 
 # A standalone seed corpus generator.
-cc_binary(
-    name = "seed_corpus_maker",
-    srcs = ["seed_corpus_maker.cc"],
-    deps = [
-        ":config_init",
-        ":seed_corpus_maker_flags",
-        ":seed_corpus_maker_proto_lib",
-        ":util",
-        "@abseil-cpp//absl/base:nullability",
-        "@abseil-cpp//absl/flags:flag",
-        "@com_google_fuzztest//common:logging",
-        "@com_google_fuzztest//common:remote_file",
-    ],
-)
-
-cc_binary(
-    name = "blob_file_converter",
-    srcs = ["blob_file_converter.cc"],
-    deps = [
-        ":config_init",
-        ":rusage_profiler",
-        "@abseil-cpp//absl/base:nullability",
-        "@abseil-cpp//absl/flags:flag",
-        "@abseil-cpp//absl/status",
-        "@abseil-cpp//absl/strings:str_format",
-        "@abseil-cpp//absl/time",
-        "@com_google_fuzztest//common:blob_file",
-        "@com_google_fuzztest//common:defs",
-        "@com_google_fuzztest//common:logging",
-        "@com_google_fuzztest//common:remote_file",
-    ],
-)
 
 ###############################################################################
 #                              Proto libraries
diff --git a/common/BUILD b/common/BUILD
index d64c4809..9b1a6557 100644
--- a/common/BUILD
+++ b/common/BUILD
@@ -14,7 +14,6 @@
 
 # The package contains libraries that are common to both FuzzTest and Centipede.
 
-load("@rules_cc//cc:cc_library.bzl", "cc_library")
 load("@rules_cc//cc:cc_test.bzl", "cc_test")
 
 DEFAULT_VISIBILITY = ["//visibility:public"]
@@ -126,23 +125,21 @@ cc_library(
         "//conditions:default": [],
     }),
     deps = [
-               ":defs",
-               ":logging",
-               ":status_macros",
-               "@abseil-cpp//absl/base:nullability",
-               "@abseil-cpp//absl/status",
-               "@abseil-cpp//absl/status:statusor",
-               "@abseil-cpp//absl/strings",
-           ] + select({
-               "//conditions:default": [":remote_file_oss"],
-           }) +
-           select({
-               "@com_google_fuzztest//fuzztest:disable_riegeli": [],
-               "//conditions:default": [
-                   "@com_google_riegeli//riegeli/bytes:reader",
-                   "@com_google_riegeli//riegeli/bytes:writer",
-               ],
-           }),
+        ":defs",
+        ":logging",
+        ":remote_file_oss",
+        ":status_macros",
+        "@abseil-cpp//absl/base:nullability",
+        "@abseil-cpp//absl/status",
+        "@abseil-cpp//absl/status:statusor",
+        "@abseil-cpp//absl/strings",
+    ] + select({
+        "@com_google_fuzztest//fuzztest:disable_riegeli": [],
+        "//conditions:default": [
+            "@com_google_riegeli//riegeli/bytes:reader",
+            "@com_google_riegeli//riegeli/bytes:writer",
+        ],
+    }),
 )
 
 cc_library(
@@ -155,7 +152,6 @@ cc_library(
         "@com_google_fuzztest//fuzztest:disable_riegeli": ["CENTIPEDE_DISABLE_RIEGELI"],
         "//conditions:default": [],
     }),
-    visibility = ["//visibility:private"],
     deps = [
         ":defs",
         ":logging",
@@ -253,13 +249,11 @@ cc_test(
 )
 
 # TODO(b/324462306): Merge this with remote_file_test once the bug is fixed.
-cc_library(
-    name = "remote_file_test_lib",
-    testonly = True,
+exports_files(["remote_file_test.cc"])
+
+cc_test(
+    name = "remote_file_test",
     srcs = ["remote_file_test.cc"],
-    defines = select({
-        "//conditions:default": [],
-    }),
     deps = [
         ":logging",
         ":remote_file",
@@ -267,16 +261,6 @@ cc_library(
         "@abseil-cpp//absl/status",
         "@abseil-cpp//absl/time",
         "@googletest//:gtest",
-    ] + select({
-        "//conditions:default": [],
-    }),
-    alwayslink = True,
-)
-
-cc_test(
-    name = "remote_file_test",
-    deps = [
-        ":remote_file_test_lib",
         "@googletest//:gtest_main",
     ],
 )
diff --git a/fuzztest/internal/BUILD b/fuzztest/internal/BUILD
index f5155910..eb96fe73 100644
--- a/fuzztest/internal/BUILD
+++ b/fuzztest/internal/BUILD
@@ -110,6 +110,55 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "centipede_adaptor_hermetic",
+    srcs = ["centipede_adaptor.cc"],
+    hdrs = ["centipede_adaptor.h"],
+    defines = ["FUZZTEST_USE_CENTIPEDE"],
+    deps = [
+        ":any",
+        ":configuration",
+        ":escaping",
+        ":fixture_driver",
+        ":flag_name",
+        ":io_hermetic",
+        ":logging",
+        ":runtime",
+        ":serialization",
+        ":subprocess",
+        ":table_of_recent_compares",
+        "@abseil-cpp//absl/algorithm:container",
+        "@abseil-cpp//absl/base:no_destructor",
+        "@abseil-cpp//absl/cleanup",
+        "@abseil-cpp//absl/functional:any_invocable",
+        "@abseil-cpp//absl/memory",
+        "@abseil-cpp//absl/random",
+        "@abseil-cpp//absl/random:distributions",
+        "@abseil-cpp//absl/status",
+        "@abseil-cpp//absl/status:statusor",
+        "@abseil-cpp//absl/strings",
+        "@abseil-cpp//absl/strings:str_format",
+        "@abseil-cpp//absl/strings:string_view",
+        "@abseil-cpp//absl/time",
+        "@abseil-cpp//absl/types:span",
+        "@com_google_fuzztest//centipede:centipede_callbacks",
+        "@com_google_fuzztest//centipede:centipede_default_callbacks",
+        "@com_google_fuzztest//centipede:centipede_interface",
+        "@com_google_fuzztest//centipede:centipede_runner_no_main",
+        "@com_google_fuzztest//centipede:environment",
+        "@com_google_fuzztest//centipede:fuzztest_mutator",
+        "@com_google_fuzztest//centipede:mutation_data",
+        "@com_google_fuzztest//centipede:runner_result",
+        "@com_google_fuzztest//centipede:stop",
+        "@com_google_fuzztest//centipede:workdir",
+        "@com_google_fuzztest//common:defs",
+        "@com_google_fuzztest//common:logging",
+        "@com_google_fuzztest//common:remote_file_oss",
+        "@com_google_fuzztest//common:temp_dir",
+        "@com_google_fuzztest//fuzztest/internal/domains:core_domains_impl",
+    ],
+)
+
 cc_library(
     name = "compatibility_mode",
     srcs = ["compatibility_mode.cc"],
@@ -272,9 +321,27 @@ cc_library(
         "@com_google_fuzztest//common:defs",
         "@com_google_fuzztest//common:logging",
         "@com_google_fuzztest//common:remote_file",
-    ] + select({
-        "//conditions:default": [],
-    }),
+    ],
+)
+
+cc_library(
+    name = "io_hermetic",
+    srcs = ["io.cc"],
+    hdrs = ["io.h"],
+    deps = [
+        ":logging",
+        "@abseil-cpp//absl/functional:function_ref",
+        "@abseil-cpp//absl/hash",
+        "@abseil-cpp//absl/status",
+        "@abseil-cpp//absl/strings:str_format",
+        "@abseil-cpp//absl/strings:string_view",
+        "@abseil-cpp//absl/time",
+        "@abseil-cpp//absl/types:span",
+        "@com_google_fuzztest//common:blob_file",
+        "@com_google_fuzztest//common:defs",
+        "@com_google_fuzztest//common:logging",
+        "@com_google_fuzztest//common:remote_file_oss",
+    ],
 )
 
 cc_test(