diff --git a/agentflow/Makefile b/agentflow/Makefile
index f01cb7e3..93257c12 100644
--- a/agentflow/Makefile
+++ b/agentflow/Makefile
@@ -15,7 +15,7 @@ AGENTFLOW_HASH_aarch64:=6d733ebc49b095bf8670a1b655a13bb8ad98c90ced19701b67d5cdd4
 
 PKG_NAME:=agentflow
 PKG_VERSION:=0.3.0
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 AGENTFLOW_URL_FILE:=agentflow-linux-$(AGENTFLOW_ARCH)
 AGENTFLOW_DOWNLOAD:=$(AGENTFLOW_URL_FILE)-$(AGENTFLOW_HASH_$(ARCH))
diff --git a/agentflow/docs/shared-runtime-home-milestones.zh-CN.md b/agentflow/docs/shared-runtime-home-milestones.zh-CN.md
new file mode 100644
index 00000000..71f0417a
--- /dev/null
+++ b/agentflow/docs/shared-runtime-home-milestones.zh-CN.md
@@ -0,0 +1,84 @@
+# AgentFlow 共享 Runtime HOME 实施里程碑
+
+## 目标架构
+
+AgentFlow 的应用数据和设备级开发运行时分离：
+
+- AgentFlow 数据目录：`<quickstart.conf_dir>/AgentFlow`
+- 共享 Runtime HOME：`<quickstart.conf_dir>/Runtime/home`
+
+共享 Runtime HOME 由 `mise` 包提供公共 helper 初始化，AgentFlow 和后续运行时感知应用复用同一套 `HOME`、XDG、`MISE_*` 和 `PATH`。
+
+## Milestone 1：公共 Runtime HOME 合约
+
+目标：
+
+- `mise` 包安装 `/etc/config/mise`。
+- `mise` 包安装 `/lib/functions/istore_runtime.sh`。
+- helper 自动从 `quickstart.main.conf_dir` 推导 `<conf_dir>/Runtime/home`。
+- helper 支持 `ISTORE_RUNTIME_CONF_DIR` 兜底，便于应用从自身 Configs 目录派生 Runtime。
+- helper 统一导出 `HOME`、`XDG_DATA_HOME`、`XDG_CACHE_HOME`、`XDG_CONFIG_HOME`、`XDG_STATE_HOME`、`MISE_DATA_DIR`、`MISE_CACHE_DIR`、`MISE_CONFIG_DIR`、`MISE_STATE_DIR` 和 `PATH`。
+
+验收：
+
+- 新安装 `mise` 后，存在 `/etc/config/mise` 和 `/lib/functions/istore_runtime.sh`。
+- 已配置 quickstart 时，初始化路径为 `<quickstart.conf_dir>/Runtime/home`。
+- 未配置 quickstart 但应用提供 `ISTORE_RUNTIME_CONF_DIR` 时，初始化路径为 `$ISTORE_RUNTIME_CONF_DIR/Runtime/home`。
+
+## Milestone 2：AgentFlow 接入共享 Runtime HOME
+
+目标：
+
+- AgentFlow 不再使用 `$data_dir/global` 作为 `HOME` 或 mise shim 根。
+- AgentFlow 启动时调用 `istore_runtime_export_env`。
+- `AGENT_FLOW_DATA` 继续固定在 AgentFlow 数据目录下的 `data` 子目录。
+- AgentFlow 服务进程及其子进程继承共享 Runtime HOME。
+
+验收：
+
+- `/etc/init.d/agentflow start` 后，AgentFlow 进程环境中 `HOME=<conf_dir>/Runtime/home`。
+- `MISE_DATA_DIR=$HOME/.local/share/mise`。
+- `PATH` 以 `$MISE_DATA_DIR/shims:$HOME/.local/bin` 开头。
+- AgentFlow 数据库仍写入 `<conf_dir>/AgentFlow/data/db/db.sqlite`。
+
+## Milestone 3：LuCI 可见性
+
+目标：
+
+- AgentFlow LuCI 页面继续配置 AgentFlow 数据目录。
+- 页面展示推导出的共享 Runtime HOME。
+- 如果 `mise.runtime_dir` 被显式设置，页面展示其对应的 `home`。
+
+验收：
+
+- quickstart `conf_dir=/mnt/vio3-1/Configs` 时，页面显示 `/mnt/vio3-1/Configs/Runtime/home`。
+- AgentFlow 数据目录仍显示 `/mnt/vio3-1/Configs/AgentFlow`。
+
+## Milestone 4：迁移与兼容
+
+目标：
+
+- 新安装默认使用共享 Runtime HOME。
+- 老安装中已有 `$data_dir/global/.local/share/mise` 时，不自动移动大目录。
+- 后续提供显式迁移命令或 LuCI 操作。
+
+验收：
+
+- 升级不会删除或搬移旧 runtime 数据。
+- 用户确认迁移后，旧 mise data 可迁移到 `<conf_dir>/Runtime/home/.local/share/mise`。
+- 迁移失败不会影响 AgentFlow 私有数据。
+
+## Milestone 5：AgentFlow 后端项目环境集成
+
+目标：
+
+- OpenWrt 层面完成共享 HOME 后，再在 AgentFlow 后端引入项目环境 wrapper。
+- coding agent 进程使用 `mise exec -- <agent> ...` 应用项目 `mise.toml`。
+- 运行期设置 `MISE_EXEC_AUTO_INSTALL=0`，缺失工具只在准备阶段安装。
+
+验收：
+
+- 单 repo 项目中，agent 看到项目声明的 Node/Python/Go 版本。
+- 没有隐式运行期下载。
+- Codex/Claude/Kimi 等 agent 凭据继续来自共享 Runtime HOME。
+- 取消任务时 wrapper 和 agent 子进程都能退出。
diff --git a/agentflow/files/agentflow.init b/agentflow/files/agentflow.init
index d9a74717..079a7ddb 100644
--- a/agentflow/files/agentflow.init
+++ b/agentflow/files/agentflow.init
@@ -10,11 +10,20 @@ get_config() {
 	config_get port "$1" port "9000"
 }
 
-set_mise_env() {
-	procd_set_param env \
-		"$@" \
-		HOME="$data_dir/global" \
-		PATH="$data_dir/global/.local/share/mise/shims:$PATH"
+load_runtime_env() {
+	local conf_dir
+
+	[ -n "$data_dir" ] || return 1
+	conf_dir="$(dirname "$data_dir")"
+	export ISTORE_RUNTIME_CONF_DIR="$conf_dir"
+
+	if [ -r /lib/functions/istore_runtime.sh ]; then
+		. /lib/functions/istore_runtime.sh
+		istore_runtime_export_env
+		return $?
+	fi
+
+	return 1
 }
 
 start_service() {
@@ -26,15 +35,29 @@ start_service() {
 		logger -t agentflow "missing executable: /usr/sbin/agentflow"
 		return 1
 	}
-	mkdir -p "$data_dir" "$data_dir/global" || return 1
+	mkdir -p "$data_dir" "$data_dir/data" || return 1
+	if ! load_runtime_env; then
+		logger -t agentflow "shared runtime home is not configured"
+		return 1
+	fi
 
 	logger -t agentflow "starting AgentFlow on $host:$port"
 	procd_open_instance
 	procd_set_param command /usr/sbin/agentflow
-	set_mise_env \
+	procd_set_param env \
 		"AGENT_FLOW_DATA=$data_dir/data" \
 		"AGENT_FLOW_HOST=$host" \
-		"AGENT_FLOW_PORT=$port"
+		"AGENT_FLOW_PORT=$port" \
+		"HOME=$HOME" \
+		"XDG_DATA_HOME=$XDG_DATA_HOME" \
+		"XDG_CACHE_HOME=$XDG_CACHE_HOME" \
+		"XDG_CONFIG_HOME=$XDG_CONFIG_HOME" \
+		"XDG_STATE_HOME=$XDG_STATE_HOME" \
+		"MISE_DATA_DIR=$MISE_DATA_DIR" \
+		"MISE_CACHE_DIR=$MISE_CACHE_DIR" \
+		"MISE_CONFIG_DIR=$MISE_CONFIG_DIR" \
+		"MISE_STATE_DIR=$MISE_STATE_DIR" \
+		"PATH=$PATH"
 	procd_set_param stdout 1
 	procd_set_param stderr 1
 	procd_set_param respawn
diff --git a/agentflow/tests/test_mise_runtime_contract.py b/agentflow/tests/test_mise_runtime_contract.py
new file mode 100644
index 00000000..4912c08a
--- /dev/null
+++ b/agentflow/tests/test_mise_runtime_contract.py
@@ -0,0 +1,65 @@
+from pathlib import Path
+import unittest
+
+
+ROOT = Path(__file__).resolve().parents[3]
+APPLICATIONS = ROOT / "applications"
+
+
+def read(relative):
+    return (APPLICATIONS / relative).read_text()
+
+
+class MiseRuntimeContractTest(unittest.TestCase):
+    def test_mise_package_installs_shared_runtime_contract(self):
+        makefile = read("mise/Makefile")
+        config = read("mise/files/mise.config")
+        defaults = read("mise/files/mise.uci-default")
+        helper = read("mise/files/istore_runtime.sh")
+
+        self.assertIn("/etc/config/mise", makefile)
+        self.assertIn("/lib/functions/istore_runtime.sh", makefile)
+        self.assertIn("$(INSTALL_BIN) ./files/mise.uci-default", makefile)
+        self.assertIn("[ -f /etc/uci-defaults/mise ]", makefile)
+
+        self.assertIn("config mise 'main'", config)
+        self.assertIn("option runtime_dir ''", config)
+        self.assertIn("option auto_discover '1'", config)
+
+        self.assertIn(". /lib/functions/istore_runtime.sh", defaults)
+        self.assertIn("istore_runtime_init", defaults)
+
+        self.assertIn("config_get conf_dir main conf_dir", helper)
+        self.assertIn('"$conf_dir" "$ISTORE_RUNTIME_DEFAULT_SUBDIR"', helper)
+        self.assertIn("ISTORE_RUNTIME_HOME_SUBDIR=\"home\"", helper)
+        self.assertIn("ISTORE_RUNTIME_CONF_DIR", helper)
+        self.assertIn('export HOME="$runtime_home"', helper)
+        self.assertIn('export XDG_DATA_HOME="$HOME/.local/share"', helper)
+        self.assertIn('export MISE_DATA_DIR="$XDG_DATA_HOME/mise"', helper)
+        self.assertIn('export PATH="$MISE_DATA_DIR/shims:$HOME/.local/bin:$PATH"', helper)
+
+    def test_agentflow_consumes_shared_runtime_home(self):
+        init = read("agentflow/files/agentflow.init")
+        cbi = read("luci-app-agentflow/luasrc/model/cbi/agentflow.lua")
+        model = read("luci-app-agentflow/luasrc/model/agentflow.lua")
+        translations = read("luci-app-agentflow/po/zh-cn/agentflow.po")
+
+        self.assertIn(". /lib/functions/istore_runtime.sh", init)
+        self.assertIn("istore_runtime_export_env", init)
+        self.assertIn('AGENT_FLOW_DATA=$data_dir/data', init)
+        self.assertIn('HOME=$HOME', init)
+        self.assertIn('MISE_DATA_DIR=$MISE_DATA_DIR', init)
+        self.assertNotIn("$data_dir/global", init)
+        self.assertNotIn(".local/share/mise/shims:$PATH", init)
+
+        self.assertIn('translate("Shared runtime home")', cbi)
+        self.assertIn("agentflow_model.runtime_home", cbi)
+        self.assertIn('return runtime_dir .. "/home"', model)
+        self.assertIn('return conf_dir .. "/Runtime"', model)
+
+        self.assertIn('msgid "Shared runtime home"', translations)
+        self.assertIn('msgstr "共享运行时 HOME"', translations)
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/beszel-agent/Makefile b/beszel-agent/Makefile
index 4b0351f5..506acb9e 100644
--- a/beszel-agent/Makefile
+++ b/beszel-agent/Makefile
@@ -1,8 +1,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=beszel-agent
-PKG_VERSION:=0.18.8
-PKG_RELEASE:=8
+PKG_VERSION:=0.19.0
+PKG_RELEASE:=9
 
 PKG_SOURCE:=$(PKG_NAME)_linux_$(or $(BESZEL_GOARCH),arm64).tar.gz
 PKG_SOURCE_URL:=https://github.com/henrygd/beszel/releases/download/v$(PKG_VERSION)/
diff --git a/linkease-common-bin/Makefile b/linkease-common-bin/Makefile
index 1ba85fee..c53db594 100644
--- a/linkease-common-bin/Makefile
+++ b/linkease-common-bin/Makefile
@@ -12,7 +12,7 @@ PKG_ARCH_LINKEASE:=$(ARCH)
 PKG_NAME:=linkease-common-bin
 # use PKG_SOURCE_DATE instead of PKG_VERSION for compitable
 PKG_SOURCE_DATE:=1.7.5
-PKG_RELEASE:=21
+PKG_RELEASE:=22
 
 ARCH_HEXCODE:=
 ifeq ($(ARCH),x86_64)
@@ -28,7 +28,7 @@ else ifeq ($(ARCH),mipsel)
 ARCH_HEXCODE=1b0c
 endif
 
-PKG_SOURCE_VERSION:=68f013896321ab995075e3daa11681977ab05f93
+PKG_SOURCE_VERSION:=f5227a7df2160100b478dba7880891aed1663eb4
 PKG_SOURCE:=linkease-common-bin-$(PKG_SOURCE_DATE)-linux-$(PKG_ARCH_LINKEASE).tar.gz
 PKG_SOURCE_URL:=https://github.com/istoreos/istoreos-app-hub/releases/download/linkease-runtime-v$(PKG_SOURCE_DATE)/
 PKG_BUILD_DIR:=$(BUILD_DIR)/linkease-common-bin-$(PKG_SOURCE_DATE)-linux-$(PKG_ARCH_LINKEASE)
diff --git a/linkease/Makefile b/linkease/Makefile
index df42f3fb..5eb14633 100644
--- a/linkease/Makefile
+++ b/linkease/Makefile
@@ -12,7 +12,7 @@ PKG_ARCH_LINKEASE:=$(ARCH)
 PKG_NAME:=linkease
 # use PKG_SOURCE_DATE instead of PKG_VERSION for compitable
 PKG_SOURCE_DATE:=1.7.5
-PKG_RELEASE:=24
+PKG_RELEASE:=25
 
 ARCH_HEXCODE:=
 ifeq ($(ARCH),x86_64)
@@ -28,7 +28,7 @@ else ifeq ($(ARCH),mipsel)
 ARCH_HEXCODE=1b0c
 endif
 
-PKG_SOURCE_VERSION:=68f013896321ab995075e3daa11681977ab05f93
+PKG_SOURCE_VERSION:=f5227a7df2160100b478dba7880891aed1663eb4
 PKG_SOURCE:=linkease-bin-$(PKG_SOURCE_DATE)-linux-$(PKG_ARCH_LINKEASE).tar.gz
 PKG_SOURCE_URL:=https://github.com/istoreos/istoreos-app-hub/releases/download/linkease-runtime-v$(PKG_SOURCE_DATE)/
 PKG_BUILD_DIR:=$(BUILD_DIR)/linkease-bin-$(PKG_SOURCE_DATE)-linux-$(PKG_ARCH_LINKEASE)
diff --git a/linkeasefull/Makefile b/linkeasefull/Makefile
index 93989a82..e9b06c24 100644
--- a/linkeasefull/Makefile
+++ b/linkeasefull/Makefile
@@ -11,7 +11,7 @@ PKG_ARCH_LINKEASE:=$(ARCH)
 PKG_NAME:=linkeasefull
 # use PKG_SOURCE_DATE instead of PKG_VERSION for compitable
 PKG_SOURCE_DATE:=3.0.17
-PKG_RELEASE:=23
+PKG_RELEASE:=24
 
 ARCH_HEXCODE:=
 ifeq ($(ARCH),x86_64)
@@ -24,7 +24,7 @@ LINKEASE_RUNTIME_ARCH:=arm64
 PKG_HASH:=skip
 endif
 
-PKG_SOURCE_VERSION:=68f013896321ab995075e3daa11681977ab05f93
+PKG_SOURCE_VERSION:=f5227a7df2160100b478dba7880891aed1663eb4
 PKG_SOURCE:=linkease-runtime-$(PKG_SOURCE_DATE)-linux-$(LINKEASE_RUNTIME_ARCH).tar.gz
 PKG_SOURCE_URL:=https://github.com/istoreos/istoreos-app-hub/releases/download/linkeasefull-runtime-v$(PKG_SOURCE_DATE)/
 PKG_BUILD_DIR:=$(BUILD_DIR)/linkease-runtime-$(PKG_SOURCE_DATE)-linux-$(LINKEASE_RUNTIME_ARCH)
diff --git a/luci-app-agentflow/Makefile b/luci-app-agentflow/Makefile
index 5ba90f81..4c3128b3 100644
--- a/luci-app-agentflow/Makefile
+++ b/luci-app-agentflow/Makefile
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=AgentFlow
 PKG_VERSION:=1.0.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 LUCI_DEPENDS:=+agentflow +luci-compat
 LUCI_MINIFY_CSS:=0
 LUCI_MINIFY_JS:=0
diff --git a/luci-app-agentflow/luasrc/model/agentflow.lua b/luci-app-agentflow/luasrc/model/agentflow.lua
index aff07a2f..2e359d6f 100644
--- a/luci-app-agentflow/luasrc/model/agentflow.lua
+++ b/luci-app-agentflow/luasrc/model/agentflow.lua
@@ -45,4 +45,37 @@ agentflow.find_paths = function(blocks, home_dirs)
 	return paths, default_path
 end
 
+local dirname = function(path)
+	path = (path or ""):match("^%s*(.-)%s*$")
+	path = path:gsub("/+$", "")
+	return path:match("^(.*)/[^/]+$") or ""
+end
+
+agentflow.runtime_dir = function(data_dir, home_dirs)
+	local uci = require "luci.model.uci".cursor()
+	local configured = uci:get_first("mise", "mise", "runtime_dir", "")
+	if configured ~= nil and configured ~= "" then
+		return configured
+	end
+
+	local conf_dir = dirname(data_dir)
+	if conf_dir == "" then
+		conf_dir = home_dirs["Configs"]
+	end
+	if conf_dir == nil or conf_dir == "" then
+		return ""
+	end
+
+	return conf_dir .. "/Runtime"
+end
+
+agentflow.runtime_home = function(data_dir, home_dirs)
+	local runtime_dir = agentflow.runtime_dir(data_dir, home_dirs)
+	if runtime_dir == nil or runtime_dir == "" then
+		return ""
+	end
+
+	return runtime_dir .. "/home"
+end
+
 return agentflow
diff --git a/luci-app-agentflow/luasrc/model/cbi/agentflow.lua b/luci-app-agentflow/luasrc/model/cbi/agentflow.lua
index 41df7446..5db104a6 100644
--- a/luci-app-agentflow/luasrc/model/cbi/agentflow.lua
+++ b/luci-app-agentflow/luasrc/model/cbi/agentflow.lua
@@ -34,6 +34,17 @@ for _, val in pairs(paths) do
 end
 data_dir.default = default_path
 
+local runtime_home = s:option(DummyValue, "_runtime_home", translate("Shared runtime home"))
+runtime_home.description = translate("AgentFlow and other runtime-aware applications share this HOME. It is derived from the selected Configs directory unless mise has an explicit runtime directory.")
+function runtime_home.cfgvalue(self, section)
+	local selected_data_dir = m.uci:get("agentflow", section, "data_dir") or default_path
+	local path = agentflow_model.runtime_home(selected_data_dir, home)
+	if path == "" then
+		return translate("Not configured")
+	end
+	return path
+end
+
 local port = s:option(Value, "port", translate("Listen port"))
 port.default = "9000"
 port.rmempty = false
diff --git a/luci-app-agentflow/po/zh-cn/agentflow.po b/luci-app-agentflow/po/zh-cn/agentflow.po
index a674988b..0481ac0c 100644
--- a/luci-app-agentflow/po/zh-cn/agentflow.po
+++ b/luci-app-agentflow/po/zh-cn/agentflow.po
@@ -37,6 +37,15 @@ msgstr "请选择硬盘作为数据目录"
 msgid "Required. AgentFlow stores its configuration, database and workspace data under this directory."
 msgstr "必需。AgentFlow 在此目录中保存配置、数据库和工作区数据。"
 
+msgid "Shared runtime home"
+msgstr "共享运行时 HOME"
+
+msgid "AgentFlow and other runtime-aware applications share this HOME. It is derived from the selected Configs directory unless mise has an explicit runtime directory."
+msgstr "AgentFlow 和其他运行时感知应用共用此 HOME。除非 mise 显式设置了运行时目录，否则它会从所选 Configs 目录推导。"
+
+msgid "Not configured"
+msgstr "未配置"
+
 msgid "Status"
 msgstr "状态"
 
diff --git a/mise/Makefile b/mise/Makefile
index 45a1702a..d119a4ab 100644
--- a/mise/Makefile
+++ b/mise/Makefile
@@ -15,7 +15,7 @@ MISE_HASH_aarch64:=06186cfbfe947049b21d58575fb0ea800cc26ed1375f20f4b678cb3a9d679
 
 PKG_NAME:=mise
 PKG_VERSION:=2026.9.1
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 PKG_SOURCE:=$(PKG_NAME)-v$(PKG_VERSION)-linux-$(MISE_ARCH)-musl.tar.gz
 PKG_SOURCE_URL:=https://github.com/jdx/mise/releases/download/v$(PKG_VERSION)/
 PKG_HASH:=skip
@@ -38,6 +38,18 @@ define Package/$(PKG_NAME)/description
   mise manages development tool versions, environment variables, and tasks.
 endef
 
+define Package/$(PKG_NAME)/conffiles
+/etc/config/mise
+endef
+
+define Package/$(PKG_NAME)/postinst
+#!/bin/sh
+if [ -z "$${IPKG_INSTROOT}" ]; then
+	[ -f /etc/uci-defaults/mise ] && /etc/uci-defaults/mise && rm -f /etc/uci-defaults/mise
+	exit 0
+fi
+endef
+
 define Build/Configure
 endef
 
@@ -45,8 +57,11 @@ define Build/Compile
 endef
 
 define Package/$(PKG_NAME)/install
-	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_DIR) $(1)/usr/bin $(1)/etc/config $(1)/etc/uci-defaults $(1)/lib/functions
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/bin/mise $(1)/usr/bin/mise
+	$(INSTALL_CONF) ./files/mise.config $(1)/etc/config/mise
+	$(INSTALL_BIN) ./files/mise.uci-default $(1)/etc/uci-defaults/mise
+	$(INSTALL_BIN) ./files/istore_runtime.sh $(1)/lib/functions/istore_runtime.sh
 endef
 
 $(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/mise/files/istore_runtime.sh b/mise/files/istore_runtime.sh
new file mode 100644
index 00000000..01ad25fd
--- /dev/null
+++ b/mise/files/istore_runtime.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+ISTORE_RUNTIME_DEFAULT_SUBDIR="Runtime"
+ISTORE_RUNTIME_HOME_SUBDIR="home"
+
+istore_runtime_uci_section() {
+	if uci -q get mise.main >/dev/null 2>&1; then
+		printf 'main\n'
+		return 0
+	fi
+
+	printf ''
+	return 1
+}
+
+istore_runtime_quickstart_conf_dir() {
+	local main_dir conf_dir
+
+	config_load quickstart >/dev/null 2>&1 || return 1
+	config_get main_dir main main_dir ""
+	[ -n "$main_dir" ] || return 1
+	config_get conf_dir main conf_dir "$main_dir/Configs"
+	[ -n "$conf_dir" ] || return 1
+
+	printf '%s\n' "$conf_dir"
+}
+
+istore_runtime_linkease_conf_dir() {
+	local local_home
+
+	local_home="$(uci -q get linkease.@linkease[0].local_home 2>/dev/null || true)"
+	[ -n "$local_home" ] || return 1
+
+	printf '%s/Configs\n' "$local_home"
+}
+
+istore_runtime_env_conf_dir() {
+	[ -n "$ISTORE_RUNTIME_CONF_DIR" ] || return 1
+	printf '%s\n' "$ISTORE_RUNTIME_CONF_DIR"
+}
+
+istore_runtime_discover_dir() {
+	local conf_dir
+
+	conf_dir="$(istore_runtime_env_conf_dir 2>/dev/null || true)"
+	if [ -z "$conf_dir" ]; then
+		conf_dir="$(istore_runtime_quickstart_conf_dir 2>/dev/null || true)"
+	fi
+	if [ -z "$conf_dir" ]; then
+		conf_dir="$(istore_runtime_linkease_conf_dir 2>/dev/null || true)"
+	fi
+	[ -n "$conf_dir" ] || return 1
+
+	printf '%s/%s\n' "$conf_dir" "$ISTORE_RUNTIME_DEFAULT_SUBDIR"
+}
+
+istore_runtime_dir() {
+	local section runtime_dir auto_discover
+
+	section="$(istore_runtime_uci_section 2>/dev/null || true)"
+	if [ -n "$section" ]; then
+		config_load mise >/dev/null 2>&1 || true
+		config_get runtime_dir "$section" runtime_dir ""
+		config_get_bool auto_discover "$section" auto_discover 1
+		if [ -n "$runtime_dir" ]; then
+			printf '%s\n' "$runtime_dir"
+			return 0
+		fi
+		[ "$auto_discover" = "1" ] || return 1
+	fi
+
+	istore_runtime_discover_dir
+}
+
+istore_runtime_home() {
+	local runtime_dir
+
+	runtime_dir="$(istore_runtime_dir)" || return 1
+	printf '%s/%s\n' "$runtime_dir" "$ISTORE_RUNTIME_HOME_SUBDIR"
+}
+
+istore_runtime_init() {
+	local runtime_dir runtime_home section
+
+	runtime_dir="$(istore_runtime_dir)" || return 1
+	runtime_home="$runtime_dir/$ISTORE_RUNTIME_HOME_SUBDIR"
+
+	mkdir -p \
+		"$runtime_home/.local/share/mise" \
+		"$runtime_home/.cache/mise" \
+		"$runtime_home/.config/mise" \
+		"$runtime_home/.local/state/mise" \
+		"$runtime_home/.local/bin" || return 1
+
+	section="$(istore_runtime_uci_section 2>/dev/null || true)"
+	if [ -n "$section" ]; then
+		uci -q set "mise.$section.runtime_dir=$runtime_dir" >/dev/null 2>&1 || true
+		uci -q commit mise >/dev/null 2>&1 || true
+	fi
+
+	printf '%s\n' "$runtime_home"
+}
+
+istore_runtime_export_env() {
+	local runtime_home
+
+	runtime_home="$(istore_runtime_init)" || return 1
+
+	export HOME="$runtime_home"
+	export XDG_DATA_HOME="$HOME/.local/share"
+	export XDG_CACHE_HOME="$HOME/.cache"
+	export XDG_CONFIG_HOME="$HOME/.config"
+	export XDG_STATE_HOME="$HOME/.local/state"
+	export MISE_DATA_DIR="$XDG_DATA_HOME/mise"
+	export MISE_CACHE_DIR="$XDG_CACHE_HOME/mise"
+	export MISE_CONFIG_DIR="$XDG_CONFIG_HOME/mise"
+	export MISE_STATE_DIR="$XDG_STATE_HOME/mise"
+	export PATH="$MISE_DATA_DIR/shims:$HOME/.local/bin:$PATH"
+}
diff --git a/mise/files/mise.config b/mise/files/mise.config
new file mode 100644
index 00000000..9bf72021
--- /dev/null
+++ b/mise/files/mise.config
@@ -0,0 +1,4 @@
+config mise 'main'
+	option enabled '1'
+	option runtime_dir ''
+	option auto_discover '1'
diff --git a/mise/files/mise.uci-default b/mise/files/mise.uci-default
new file mode 100644
index 00000000..b73f481c
--- /dev/null
+++ b/mise/files/mise.uci-default
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ -r /lib/functions/istore_runtime.sh ]; then
+	. /lib/functions/istore_runtime.sh
+	istore_runtime_init >/dev/null 2>&1 || true
+fi
+
+exit 0
diff --git a/wwand/Makefile b/wwand/Makefile
index 07c3de3c..fc78c10c 100644
--- a/wwand/Makefile
+++ b/wwand/Makefile
@@ -43,12 +43,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wwand
-PKG_RELEASE:=20
+PKG_RELEASE:=21
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/ddimension/wwand.git
 PKG_SOURCE_VERSION:=6ed882e3b53544c9e42f2cc681780d99205141eb
-PKG_SOURCE_DATE:=2026-09-02
+PKG_SOURCE_DATE:=2026-09-03
 PKG_MIRROR_HASH:=skip
 
 PKG_LICENSE:=GPL-2.0-only