diff --git a/docs/installation.md b/docs/installation.md
index 459f060..d20b9b9 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -260,6 +260,36 @@ kubectl -n mosaic get secret mosaic-ui-auth -o jsonpath='{.data.password}' | bas
 
 Open `http://localhost:3000` and sign in with the username and password above.
 
+### Agent display name
+
+Set `openclaw.agentDisplayName` to customize the default agent's display name and
+OpenClaw identity:
+
+```yaml
+openclaw:
+  agentDisplayName: "Operations Agent"
+```
+
+For an existing release, apply the setting while preserving its site values:
+
+```bash
+helm upgrade mosaic "$MOSAIC_CHART" \
+  --devel \
+  -n mosaic \
+  --reuse-values \
+  --set-string openclaw.agentDisplayName="Operations Agent" \
+  --wait \
+  --timeout 12m
+```
+
+The default is empty: the agent keeps the seed name `AI Factory Operations Agent`
+and no explicit identity override. A nonempty value sets both `agents.list[].name`
+and `agents.list[].identity.name`. Channels that display the agent identity can
+then show the configured name; each channel controls its message presentation.
+The internal agent ID remains `default`, preserving routing and session keys.
+The messaging platform's application or bot profile name is managed separately
+in that platform's administration console.
+
 ## Extensions
 
 All module changes below update an existing AI Factory Operations Agent release and preserve its current site configuration.
diff --git a/helm/mosaic-stack/files/agent-documentation.tar.gz b/helm/mosaic-stack/files/agent-documentation.tar.gz
index 4abee1d..5c7478a 100644
Binary files a/helm/mosaic-stack/files/agent-documentation.tar.gz and b/helm/mosaic-stack/files/agent-documentation.tar.gz differ
diff --git a/helm/mosaic-stack/files/openclaw-seed/nemoclaw.json b/helm/mosaic-stack/files/openclaw-seed/nemoclaw.json
index dfcd85f..e3427b5 100644
--- a/helm/mosaic-stack/files/openclaw-seed/nemoclaw.json
+++ b/helm/mosaic-stack/files/openclaw-seed/nemoclaw.json
@@ -90,7 +90,12 @@
     "list": [
       {
         "id": "default",
-        "name": "AI Factory Operations Agent",
+        "name": {{ default "AI Factory Operations Agent" .Values.openclaw.agentDisplayName | toJson }},
+        {{- if .Values.openclaw.agentDisplayName }}
+        "identity": {
+          "name": {{ .Values.openclaw.agentDisplayName | toJson }}
+        },
+        {{- end }}
         "workspace": "~/.openclaw/workspace",
         "thinkingDefault": "off",
         "reasoningDefault": "off"
diff --git a/helm/mosaic-stack/templates/validation.yaml b/helm/mosaic-stack/templates/validation.yaml
index e336520..9d59dd1 100644
--- a/helm/mosaic-stack/templates/validation.yaml
+++ b/helm/mosaic-stack/templates/validation.yaml
@@ -7,6 +7,9 @@
 {{- if not (has .Values.modules.slurm.backend (list "auto" "vanilla" "bcm")) -}}
 {{- fail "modules.slurm.backend must be one of: auto, vanilla, bcm" -}}
 {{- end -}}
+{{- if and (hasKey .Values.openclaw "agentDisplayName") (not (kindIs "string" .Values.openclaw.agentDisplayName)) -}}
+{{- fail "openclaw.agentDisplayName must be a string" -}}
+{{- end -}}
 {{- if and .Values.openclaw.slack.enabled (not .Values.openclaw.slack.existingSecret) -}}
 {{- fail "openclaw.slack.existingSecret is required when native Slack is enabled" -}}
 {{- end -}}
diff --git a/helm/mosaic-stack/tests/chart-render.test.mjs b/helm/mosaic-stack/tests/chart-render.test.mjs
index 6052459..005c835 100644
--- a/helm/mosaic-stack/tests/chart-render.test.mjs
+++ b/helm/mosaic-stack/tests/chart-render.test.mjs
@@ -384,6 +384,39 @@ test("generates a bearer credential with a chart-managed Research Agent Secret",
   assert.match(output, /name: iraop-secrets[\s\S]*IRAOP_API_KEY: "[A-Za-z0-9]{48}"/);
 });
 
+test("agent display name defaults preserve the existing agent identity", () => {
+  const baseline = openclawConfig();
+  assert.deepEqual(baseline.agents.list, [{
+    id: "default",
+    name: "AI Factory Operations Agent",
+    workspace: "~/.openclaw/workspace",
+    thinkingDefault: "off",
+    reasoningDefault: "off",
+  }]);
+  assert.deepEqual(openclawConfig("--set-string", "openclaw.agentDisplayName="), baseline);
+  assert.deepEqual(openclawConfig("--set-json", "openclaw.agentDisplayName=null"), baseline);
+});
+
+test("agent display name overrides both names without changing routing or other configuration", () => {
+  const baseline = openclawConfig();
+  for (const name of ["Operations Agent", '值班 "Agent" \\ {{ .Release.Name }}\n<support>\u0001']) {
+    const config = openclawConfig("--set-json", `openclaw.agentDisplayName=${JSON.stringify(name)}`);
+    const expected = structuredClone(baseline);
+    expected.agents.list[0].name = name;
+    expected.agents.list[0].identity = { name };
+    assert.deepEqual(config, expected);
+  }
+});
+
+test("agent display name rejects non-string values", () => {
+  for (const value of [false, 0, 42, [], {}]) {
+    const result = spawnSync("helm", ["template", "mosaic", chart,
+      "--set-json", `openclaw.agentDisplayName=${JSON.stringify(value)}`], { encoding: "utf8" });
+    assert.notEqual(result.status, 0);
+    assert.match(result.stderr, /openclaw\.agentDisplayName must be a string/);
+  }
+});
+
 test("additional model options preserve the primary provider and model", () => {
   const baseline = JSON.parse(configMapBlock(render("--show-only", "templates/openclaw-seed-configmap.yaml"), "openclaw.json"));
   assert.deepEqual(Object.keys(baseline.models.providers), ["llm"]);
diff --git a/helm/mosaic-stack/values.yaml b/helm/mosaic-stack/values.yaml
index d1d0c32..5e1a7e9 100644
--- a/helm/mosaic-stack/values.yaml
+++ b/helm/mosaic-stack/values.yaml
@@ -264,6 +264,8 @@ mosaicUi:
     machineToken: ""
 openclaw:
   enabled: true
+  # Optional display name and channel identity for the default agent; empty preserves the seed defaults.
+  agentDisplayName: ""
   # Additional gateway environment variables, including Secret references for providers.
   extraEnv: []
   # OpenClaw provider definitions keyed by provider ID; llm is reserved for the primary provider.