diff --git a/nixos/doc/manual/release-notes/rl-2511.section.md b/nixos/doc/manual/release-notes/rl-2511.section.md
index 516a5a7c9cdf..a90ca3797fd4 100644
--- a/nixos/doc/manual/release-notes/rl-2511.section.md
+++ b/nixos/doc/manual/release-notes/rl-2511.section.md
@@ -60,6 +60,8 @@
 
 - [radicle-ci-broker](https://app.radicle.xyz/nodes/seed.radicle.xyz/rad:zwTxygwuz5LDGBq255RA2CbNGrz8), runs CI for repositories in the local [Radicle](https://radicle.xyz/) node. Available as [services.radicle.ci.broker.enable](#opt-services.radicle.ci.broker.enable).
 
+- [radicle-native-ci](https://app.radicle.xyz/nodes/seed.radicle.xyz/rad:z3qg5TKmN83afz2fj9z3fQjU8vaYE), an adapter for the [Radicle CI broker](https://app.radicle.xyz/nodes/seed.radicle.xyz/rad:zwTxygwuz5LDGBq255RA2CbNGrz8), for performing CI runs locally. Available as [services.radicle.ci.adapters.native](#opt-services.radicle.ci.adapters.native.instances).
+
 - [llama-swap](https://github.com/mostlygeek/llama-swap), a light weight transparent proxy server that provides automatic model swapping to llama.cpp's server (or any server with an OpenAI compatible endpoint). Available as [](#opt-services.llama-swap.enable).
 
 - [tuwunel](https://matrix-construct.github.io/tuwunel/), a federated chat server implementing the Matrix protocol, forked from Conduwuit. Available as [services.matrix-tuwunel](#opt-services.matrix-tuwunel.enable).
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index ebc1ac37df3f..63964a5cac56 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -505,6 +505,7 @@
   ./services/continuous-integration/jenkins/default.nix
   ./services/continuous-integration/jenkins/job-builder.nix
   ./services/continuous-integration/jenkins/slave.nix
+  ./services/continuous-integration/radicle/adapters/native.nix
   ./services/continuous-integration/radicle/ci-broker.nix
   ./services/continuous-integration/woodpecker/agents.nix
   ./services/continuous-integration/woodpecker/server.nix
diff --git a/nixos/modules/services/continuous-integration/radicle/adapters/native.nix b/nixos/modules/services/continuous-integration/radicle/adapters/native.nix
new file mode 100644
index 000000000000..5ac5d02fbbe6
--- /dev/null
+++ b/nixos/modules/services/continuous-integration/radicle/adapters/native.nix
@@ -0,0 +1,141 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.services.radicle.ci.adapters.native;
+  brokerCfg = config.services.radicle.ci.broker;
+
+  settingsFormat = pkgs.formats.yaml { };
+
+  enabledInstances = lib.filter (instance: instance.enable) (lib.attrValues cfg.instances);
+in
+
+{
+  meta.maintainers = with lib.maintainers; [ defelo ];
+
+  options.services.radicle.ci.adapters.native = {
+    instances = lib.mkOption {
+      type = lib.types.attrsOf (
+        lib.types.submodule (
+          { config, name, ... }:
+          {
+            options = {
+              enable = lib.mkEnableOption "this radicle-native-ci instance" // {
+                default = true;
+                example = false;
+              };
+
+              name = lib.mkOption {
+                type = lib.types.str;
+                description = ''
+                  Adapter name that is used in the radicle-ci-broker configuration.
+                  Defaults to the attribute name.
+                '';
+              };
+
+              package = lib.mkPackageOption pkgs "radicle-native-ci" { };
+
+              runtimePackages = lib.mkOption {
+                type = lib.types.listOf lib.types.package;
+                description = "Packages added to the adapter's {env}`PATH`.";
+                defaultText = lib.literalExpression ''
+                  with pkgs; [
+                    bash
+                    coreutils
+                    curl
+                    gawk
+                    gitMinimal
+                    gnused
+                    wget
+                  ]
+                '';
+              };
+
+              settings = lib.mkOption {
+                type = lib.types.submodule {
+                  freeformType = settingsFormat.type;
+
+                  options = {
+                    state = lib.mkOption {
+                      type = lib.types.path;
+                      description = "Directory where per-run directories are stored.";
+                      defaultText = lib.literalExpression ''"''${config.services.radicle.ci.broker.stateDir}/adapters/native/${config.name}"'';
+                    };
+
+                    log = lib.mkOption {
+                      type = lib.types.path;
+                      description = "File where radicle-native-ci should write the run log.";
+                      defaultText = lib.literalExpression ''"''${config.services.radicle.ci.broker.logDir}/adapters/native/${config.name}.log"'';
+                    };
+
+                    base_url = lib.mkOption {
+                      type = lib.types.nullOr lib.types.str;
+                      description = "Base URL for build logs (mandatory for access from CI broker page).";
+                      default = null;
+                    };
+                  };
+                };
+                description = ''
+                  Configuration of radicle-native-ci.
+                  See <https://app.radicle.xyz/nodes/seed.radicle.xyz/rad:z3qg5TKmN83afz2fj9z3fQjU8vaYE#configuration> for more information.
+                '';
+                default = { };
+              };
+            };
+
+            config = {
+              name = lib.mkDefault name;
+
+              runtimePackages = with pkgs; [
+                bash
+                coreutils
+                curl
+                gawk
+                gitMinimal
+                gnused
+                wget
+              ];
+
+              settings = {
+                state = lib.mkDefault "${brokerCfg.stateDir}/adapters/native/${config.name}";
+                log = lib.mkDefault "${brokerCfg.logDir}/adapters/native/${config.name}.log";
+              };
+            };
+          }
+        )
+      );
+      description = "radicle-native-ci adapter instances.";
+      default = { };
+    };
+  };
+
+  config = lib.mkIf (enabledInstances != [ ]) {
+    services.radicle.ci.broker.settings.adapters = lib.listToAttrs (
+      map (
+        instance:
+        lib.nameValuePair instance.name {
+          command = lib.getExe instance.package;
+          config = instance.settings;
+          config_env = "RADICLE_NATIVE_CI";
+          env.PATH = lib.makeBinPath instance.runtimePackages;
+        }
+      ) enabledInstances
+    );
+
+    systemd.tmpfiles.settings.radicle-native-ci = lib.listToAttrs (
+      map (
+        instance:
+        lib.nameValuePair (builtins.dirOf instance.settings.log) {
+          d = {
+            user = config.users.users.radicle.name;
+            group = config.users.groups.radicle.name;
+          };
+        }
+      ) enabledInstances
+    );
+  };
+}
diff --git a/nixos/modules/services/continuous-integration/radicle/ci-broker.nix b/nixos/modules/services/continuous-integration/radicle/ci-broker.nix
index 9f428dfac92d..d2616ba32b28 100644
--- a/nixos/modules/services/continuous-integration/radicle/ci-broker.nix
+++ b/nixos/modules/services/continuous-integration/radicle/ci-broker.nix
@@ -103,7 +103,10 @@ in
                 };
               }
             );
-            description = "CI adapters.";
+            description = ''
+              CI adapters.
+              See also the options under [services.radicle.ci.adapters](#opt-services.radicle.ci.adapters.native.instances).
+            '';
             default = { };
           };