diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9a40ae4..f41dab6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,25 +10,25 @@ jobs:
     strategy:
       matrix:
         target:
-          - os: ubuntu-latest
-            name: linux
-            cpu: amd64
-            lib_ext: so
+          # - os: ubuntu-latest
+          #   name: linux
+          #   cpu: amd64
+          #   lib_ext: so
           
-          - os: ubuntu-24.04-arm
-            cpu: arm64
-            name: linux
-            lib_ext: so
+          # - os: ubuntu-24.04-arm
+          #   cpu: arm64
+          #   name: linux
+          #   lib_ext: so
           
           - os: macos-latest
             lib_ext: so
             name: macos
             cpu: arm64
           
-          - os: windows-latest
-            cpu: amd64
-            name: windows
-            lib_ext: dll
+          # - os: windows-latest
+          #   cpu: amd64
+          #   name: windows
+          #   lib_ext: dll
       
     steps:
       - name: Check out sources
@@ -41,11 +41,11 @@ jobs:
         with:
           go-version-file: go.mod
 
-      - name: Fetch artifacts
-        env:
-            OS: ${{ matrix.target.name }}
-            ARCH: ${{ matrix.target.cpu }}
-        run: make fetch 
+      # - name: Fetch artifacts
+      #   env:
+      #       OS: ${{ matrix.target.name }}
+      #       ARCH: ${{ matrix.target.cpu }}
+      #   run: make fetch 
 
       - name: Build
         run: make build
diff --git a/.gitignore b/.gitignore
index b8d1a63..5c50bb0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 # Ignore artifacts downloaded
-libs
+# libs
 
 # Ignore file downloaded
 hello.txt
diff --git a/libs/libcodex.dylib b/libs/libcodex.dylib
new file mode 100755
index 0000000..99fbd9a
Binary files /dev/null and b/libs/libcodex.dylib differ
diff --git a/libs/libcodex.h b/libs/libcodex.h
new file mode 100644
index 0000000..e63c2ad
--- /dev/null
+++ b/libs/libcodex.h
@@ -0,0 +1,200 @@
+/**
+* libcodex.h - C Interface for Example Library
+*
+* This header provides the public API for libcodex
+*
+* To see the auto-generated header by Nim, run `make libcodex` from the
+* repository root. The generated file will be created at:
+* nimcache/release/libcodex/libcodex.h
+*/
+
+#ifndef __libcodex__
+#define __libcodex__
+
+#include <stddef.h>
+#include <stdint.h>
+
+// The possible returned values for the functions that return int
+#define RET_OK                0
+#define RET_ERR               1
+#define RET_MISSING_CALLBACK  2
+#define RET_PROGRESS          3
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*CodexCallback) (int callerRet, const char* msg, size_t len, void* userData);
+
+void* codex_new(
+             const char* configJson,
+             CodexCallback callback,
+             void* userData);
+
+int codex_version(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_revision(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_repo(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_debug(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_spr(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_peer_id(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_log_level(
+                void* ctx,
+                const char* logLevel,
+                CodexCallback callback,
+                void* userData);
+
+int codex_connect(
+                void* ctx,
+                const char* peerId,
+                const char** peerAddresses,
+                size_t peerAddressesSize,
+                CodexCallback callback,
+                void* userData);
+
+int codex_peer_debug(
+                void* ctx,
+                const char* peerId,
+                CodexCallback callback,
+                void* userData);
+
+
+int codex_upload_init(
+                void* ctx,
+                const char* filepath,
+                size_t chunkSize,
+                CodexCallback callback,
+                void* userData);
+
+int codex_upload_chunk(
+                void* ctx,
+                const char* sessionId,
+                const uint8_t* chunk,
+                size_t len,
+                CodexCallback callback,
+                void* userData);
+
+int codex_upload_finalize(
+                void* ctx,
+                const char* sessionId,
+                CodexCallback callback,
+                void* userData);
+
+int codex_upload_cancel(
+                void* ctx,
+                const char* sessionId,
+                CodexCallback callback,
+                void* userData);
+
+int codex_upload_file(
+                void* ctx,
+                const char* sessionId,
+                CodexCallback callback,
+                void* userData);
+
+int codex_download_stream(
+                void* ctx,
+                const char* cid,
+                size_t chunkSize,
+                bool local,
+                const char* filepath,
+                CodexCallback callback,
+                void* userData);
+
+int codex_download_init(
+                void* ctx,
+                const char* cid,
+                size_t chunkSize,
+                bool local,
+                CodexCallback callback,
+                void* userData);
+
+int codex_download_chunk(
+                void* ctx,
+                const char* cid,
+                CodexCallback callback,
+                void* userData);
+
+int codex_download_cancel(
+                void* ctx,
+                const char* cid,
+                CodexCallback callback,
+                void* userData);
+
+int codex_download_manifest(
+                void* ctx,
+                const char* cid,
+                CodexCallback callback,
+                void* userData);
+
+int codex_storage_list(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_storage_space(
+                void* ctx,
+                CodexCallback callback,
+                void* userData);
+
+int codex_storage_delete(
+                void* ctx,
+                const char* cid,
+                CodexCallback callback,
+                void* userData);
+
+int codex_storage_fetch(
+                void* ctx,
+                const char* cid,
+                CodexCallback callback,
+                void* userData);
+
+int codex_start(void* ctx,
+               CodexCallback callback,
+               void* userData);
+
+int codex_stop(void* ctx,
+              CodexCallback callback,
+              void* userData);
+
+int codex_close(void* ctx,
+              CodexCallback callback,
+              void* userData);
+
+// Destroys an instance of a codex node created with codex_new
+int codex_destroy(void* ctx,
+                  CodexCallback callback,
+                 void* userData);
+
+void codex_set_event_callback(void* ctx,
+                             CodexCallback callback,
+                             void* userData);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __libcodex__ */
\ No newline at end of file