diff --git a/pkgs/by-name/st/steel/package.nix b/pkgs/by-name/st/steel/package.nix
new file mode 100644
index 000000000000..a78eacd8ae35
--- /dev/null
+++ b/pkgs/by-name/st/steel/package.nix
@@ -0,0 +1,126 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  curl,
+  pkg-config,
+  makeBinaryWrapper,
+  libgit2,
+  oniguruma,
+  openssl,
+  sqlite,
+  zlib,
+
+  unstableGitUpdater,
+  writeShellScript,
+  yq,
+
+  includeLSP ? true,
+  includeForge ? true,
+}:
+rustPlatform.buildRustPackage {
+  pname = "steel";
+  version = "0.6.0-unstable-2025-02-27";
+
+  src = fetchFromGitHub {
+    owner = "mattwparas";
+    repo = "steel";
+    rev = "f1a605a0f3fe321f4605a80c4497eda2eac5ffce";
+    hash = "sha256-3Iqoy2J9wY3T5jOSjtEk1aT+Q3ncNmmpQ/LY/iyvKuY=";
+  };
+
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-PWE64CwHCQWvOGeOqdsqX6rAruWlnCwsQpcxS221M3g=";
+
+  nativeBuildInputs = [
+    curl
+    makeBinaryWrapper
+    pkg-config
+    rustPlatform.bindgenHook
+  ];
+
+  buildInputs = [
+    curl
+    libgit2
+    oniguruma
+    openssl
+    sqlite
+    zlib
+  ];
+
+  postPatch = ''
+    rm .cargo/config.toml
+  '';
+
+  cargoBuildFlags =
+    [
+      "--package"
+      "steel-interpreter"
+      "--package"
+      "cargo-steel-lib"
+    ]
+    ++ lib.optionals includeLSP [
+      "--package"
+      "steel-language-server"
+    ]
+    ++ lib.optionals includeForge [
+      "--package"
+      "forge"
+    ];
+
+  # Tests are disabled since they always fail when building with Nix
+  doCheck = false;
+
+  postInstall = ''
+    mkdir -p $out/lib/steel
+
+    substituteInPlace cogs/installer/download.scm \
+      --replace-fail '"cargo-steel-lib"' '"$out/bin/cargo-steel-lib"'
+
+    pushd cogs
+    $out/bin/steel install.scm
+    popd
+
+    mv $out/lib/steel/bin/repl-connect $out/bin
+    rm -rf $out/lib/steel/bin
+  '';
+
+  postFixup = ''
+    wrapProgram $out/bin/steel --set-default STEEL_HOME "$out/lib/steel"
+  '';
+
+  env = {
+    OPENSSL_NO_VENDOR = true;
+    RUSTONIG_SYSTEM_LIBONIG = true;
+    STEEL_HOME = "${placeholder "out"}/lib/steel";
+  };
+
+  passthru.updateScript = unstableGitUpdater {
+    tagConverter = writeShellScript "steel-tagConverter.sh" ''
+      export PATH="${
+        lib.makeBinPath [
+          curl
+          yq
+        ]
+      }:$PATH"
+
+      version=$(curl -s https://raw.githubusercontent.com/mattwparas/steel/refs/heads/master/Cargo.toml | tomlq -r .workspace.package.version)
+
+      read -r tag
+      test "$tag" = "0" && tag="$version"; echo "$tag"
+    '';
+  };
+
+  meta = {
+    description = "Embedded scheme interpreter in Rust";
+    homepage = "https://github.com/mattwparas/steel";
+    license = with lib.licenses; [
+      asl20
+      mit
+    ];
+    maintainers = with lib.maintainers; [ HeitorAugustoLN ];
+    mainProgram = "steel";
+    platforms = lib.platforms.unix;
+    sourceProvenance = [ lib.sourceTypes.fromSource ];
+  };
+}