CLI: add config path subcommand to print active config file path

docs/cli/config.md

@@ -13,6 +13,7 @@ the configure wizard (same as `openclaw configure`).
 ## Examples
 
 ```bash
+openclaw config path
 openclaw config get browser.executablePath
 openclaw config set browser.executablePath "/usr/bin/google-chrome"
 openclaw config set agents.defaults.heartbeat.every "2h"
@@ -47,4 +48,8 @@ openclaw config set gateway.port 19001 --strict-json
 openclaw config set channels.whatsapp.groups '["*"]' --strict-json
 ```
 
+## Subcommands
+
+- `config path`: Print the active config file path (resolved from `OPENCLAW_CONFIG_PATH` or default location).
+
 Restart the gateway after edits.

docs/cli/index.md

@@ -388,6 +388,7 @@ Subcommands:
 - `config get <path>`: print a config value (dot/bracket path).
 - `config set <path> <value>`: set a value (JSON5 or raw string).
 - `config unset <path>`: remove a value.
+- `config path`: print the active config file path.
 
 ### `doctor`
 

src/cli/config-cli.test.ts

@@ -288,4 +288,27 @@ describe("config cli", () => {
       });
     });
   });
+
+  describe("config path", () => {
+    it("prints the active config file path", async () => {
+      const resolved: OpenClawConfig = { gateway: { port: 18789 } };
+      setSnapshot(resolved, resolved);
+
+      await runConfigCommand(["config", "path"]);
+
+      expect(mockLog).toHaveBeenCalledWith("/tmp/openclaw.json");
+      expect(mockWriteConfigFile).not.toHaveBeenCalled();
+    });
+
+    it("handles config file path with home directory", async () => {
+      const resolved: OpenClawConfig = { gateway: { port: 18789 } };
+      const snapshot = buildSnapshot({ resolved, config: resolved });
+      snapshot.path = "/home/user/.openclaw/openclaw.json";
+      mockReadConfigFileSnapshot.mockResolvedValueOnce(snapshot);
+
+      await runConfigCommand(["config", "path"]);
+
+      expect(mockLog).toHaveBeenCalledWith("/home/user/.openclaw/openclaw.json");
+    });
+  });
 });

src/cli/config-cli.ts

@@ -324,6 +324,17 @@ export async function runConfigUnset(opts: { path: string; runtime?: RuntimeEnv
   }
 }
 
+export async function runConfigPath(opts: { runtime?: RuntimeEnv }) {
+  const runtime = opts.runtime ?? defaultRuntime;
+  try {
+    const snapshot = await readConfigFileSnapshot();
+    runtime.log(shortenHomePath(snapshot.path));
+  } catch (err) {
+    runtime.error(danger(String(err)));
+    runtime.exit(1);
+  }
+}
+
 export function registerConfigCli(program: Command) {
   const cmd = program
     .command("config")
@@ -390,4 +401,11 @@ export function registerConfigCli(program: Command) {
     .action(async (path: string) => {
       await runConfigUnset({ path });
     });
+
+  cmd
+    .command("path")
+    .description("Print the active config file path")
+    .action(async () => {
+      await runConfigPath({});
+    });
 }