diff --git a/anda/tools/gcm-core/anda.hcl b/anda/tools/gcm-core/anda.hcl
new file mode 100644
index 0000000000..bf59fd1627
--- /dev/null
+++ b/anda/tools/gcm-core/anda.hcl
@@ -0,0 +1,5 @@
+project "pkg" {
+    rpm {
+        spec = "gcm-core.spec"
+    }
+}
\ No newline at end of file
diff --git a/anda/tools/gcm-core/gcm-core.spec b/anda/tools/gcm-core/gcm-core.spec
new file mode 100644
index 0000000000..269c1a2826
--- /dev/null
+++ b/anda/tools/gcm-core/gcm-core.spec
@@ -0,0 +1,49 @@
+%global     debug_package %{nil}
+
+%global long_name git-credential-manager
+
+%global forgeurl https://github.com/GitCredentialManager/git-credential-manager
+
+Name:           gcm-core
+Version:        2.0.785
+%forgemeta -i
+Release:        1%{?dist}
+Summary:        Secure, cross-platform Git credential storage
+
+License:        MIT
+URL:            %{forgeurl}
+Source0:        %{forgesource}
+
+Provides:       %{long_name} = %{version}-%{release}
+Provides:       %{long_name}-core = %{version}-%{release}
+
+BuildRequires:  dotnet-sdk-6.0
+# Require DPKG, so that we can use the `dpkg-architecture` command. which makes the build script happy.
+# TODO: Better solution: Patch out the debian-specific packaging code.
+BuildRequires:  dpkg-dev
+Requires:       dotnet-runtime-6.0
+
+
+%description
+Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
+
+%prep
+%forgesetup
+
+
+%build
+dotnet build -c LinuxRelease
+
+
+%install
+install -D -m 755 out/linux/Packaging.Linux/payload/Release/%{long_name}-core %{buildroot}%{_bindir}/%{long_name}-core
+
+
+%files
+%license LICENSE
+
+
+
+%changelog
+* Sat Oct 22 2022 Cappy Ishihara <cappy@cappuchino.xyz>
+-