diff --git a/scripts/test-install-sh-e2e-docker.sh b/scripts/test-install-sh-e2e-docker.sh
index 9c960fd7be7..c7443e7bdf6 100755
--- a/scripts/test-install-sh-e2e-docker.sh
+++ b/scripts/test-install-sh-e2e-docker.sh
@@ -40,6 +40,14 @@ OPENAI_PROVIDER_TIMEOUT_SECONDS="$(
 )"
 AGENT_TURNS_PARALLEL="$(read_boolean_env OPENCLAW_INSTALL_E2E_AGENT_TURNS_PARALLEL 1)"
 AGENT_TOOL_SMOKE="$(read_boolean_env OPENCLAW_INSTALL_E2E_AGENT_TOOL_SMOKE 1)"
+SESSION_SCAN_BYTES="$(
+  docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_BYTES 16777216
+)"
+SESSION_LINE_BYTES="$(
+  docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_LINE_BYTES 1048576
+)"
+SESSION_SCAN_DEPTH="$(docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_DEPTH 64)"
+SESSION_SCAN_NODES="$(docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_NODES 100000)"
 
 if [ ! -f "$PROFILE_FILE" ] && [ -f "$HOME/.profile" ]; then
   PROFILE_FILE="$HOME/.profile"
@@ -87,6 +95,10 @@ docker_e2e_docker_run_cmd run --rm \
   -e OPENCLAW_INSTALL_E2E_AGENT_TURN_TIMEOUT_SECONDS="$AGENT_TURN_TIMEOUT_SECONDS" \
   -e OPENCLAW_INSTALL_E2E_AGENT_TURNS_PARALLEL="$AGENT_TURNS_PARALLEL" \
   -e OPENCLAW_INSTALL_E2E_AGENT_TOOL_SMOKE="$AGENT_TOOL_SMOKE" \
+  -e OPENCLAW_INSTALL_E2E_SESSION_SCAN_BYTES="$SESSION_SCAN_BYTES" \
+  -e OPENCLAW_INSTALL_E2E_SESSION_LINE_BYTES="$SESSION_LINE_BYTES" \
+  -e OPENCLAW_INSTALL_E2E_SESSION_SCAN_DEPTH="$SESSION_SCAN_DEPTH" \
+  -e OPENCLAW_INSTALL_E2E_SESSION_SCAN_NODES="$SESSION_SCAN_NODES" \
   -e OPENCLAW_NO_ONBOARD=1 \
   -e OPENAI_API_KEY \
   -e ANTHROPIC_API_KEY \
diff --git a/test/scripts/test-install-sh-docker.test.ts b/test/scripts/test-install-sh-docker.test.ts
index eb141c1447f..2a5203695a8 100644
--- a/test/scripts/test-install-sh-docker.test.ts
+++ b/test/scripts/test-install-sh-docker.test.ts
@@ -486,6 +486,18 @@ describe("install-sh E2E runner", () => {
     expect(wrapper).toContain(
       'AGENT_TOOL_SMOKE="$(read_boolean_env OPENCLAW_INSTALL_E2E_AGENT_TOOL_SMOKE 1)"',
     );
+    expect(wrapper).toContain(
+      'SESSION_SCAN_BYTES="$(\n  docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_BYTES 16777216\n)"',
+    );
+    expect(wrapper).toContain(
+      'SESSION_LINE_BYTES="$(\n  docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_LINE_BYTES 1048576\n)"',
+    );
+    expect(wrapper).toContain(
+      'SESSION_SCAN_DEPTH="$(docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_DEPTH 64)"',
+    );
+    expect(wrapper).toContain(
+      'SESSION_SCAN_NODES="$(docker_e2e_read_positive_int_env OPENCLAW_INSTALL_E2E_SESSION_SCAN_NODES 100000)"',
+    );
     expect(wrapper).toContain(
       '-e OPENCLAW_INSTALL_E2E_OPENAI_PROVIDER_TIMEOUT_SECONDS="$OPENAI_PROVIDER_TIMEOUT_SECONDS"',
     );
@@ -496,6 +508,10 @@ describe("install-sh E2E runner", () => {
       '-e OPENCLAW_INSTALL_E2E_AGENT_TURNS_PARALLEL="$AGENT_TURNS_PARALLEL"',
     );
     expect(wrapper).toContain('-e OPENCLAW_INSTALL_E2E_AGENT_TOOL_SMOKE="$AGENT_TOOL_SMOKE"');
+    expect(wrapper).toContain('-e OPENCLAW_INSTALL_E2E_SESSION_SCAN_BYTES="$SESSION_SCAN_BYTES"');
+    expect(wrapper).toContain('-e OPENCLAW_INSTALL_E2E_SESSION_LINE_BYTES="$SESSION_LINE_BYTES"');
+    expect(wrapper).toContain('-e OPENCLAW_INSTALL_E2E_SESSION_SCAN_DEPTH="$SESSION_SCAN_DEPTH"');
+    expect(wrapper).toContain('-e OPENCLAW_INSTALL_E2E_SESSION_SCAN_NODES="$SESSION_SCAN_NODES"');
     expect(wrapper).not.toContain(
       'OPENCLAW_INSTALL_E2E_OPENAI_PROVIDER_TIMEOUT_SECONDS="${OPENCLAW_INSTALL_E2E_OPENAI_PROVIDER_TIMEOUT_SECONDS:-}"',
     );
@@ -506,6 +522,10 @@ describe("install-sh E2E runner", () => {
     ["provider timeout", "OPENCLAW_INSTALL_E2E_OPENAI_PROVIDER_TIMEOUT_SECONDS", "1e3"],
     ["parallel toggle", "OPENCLAW_INSTALL_E2E_AGENT_TURNS_PARALLEL", "2"],
     ["tool smoke toggle", "OPENCLAW_INSTALL_E2E_AGENT_TOOL_SMOKE", "false"],
+    ["session scan bytes", "OPENCLAW_INSTALL_E2E_SESSION_SCAN_BYTES", "16mb"],
+    ["session line bytes", "OPENCLAW_INSTALL_E2E_SESSION_LINE_BYTES", "1mb"],
+    ["session scan depth", "OPENCLAW_INSTALL_E2E_SESSION_SCAN_DEPTH", "0"],
+    ["session scan nodes", "OPENCLAW_INSTALL_E2E_SESSION_SCAN_NODES", "100k"],
   ])("rejects invalid install E2E Docker %s before image build", (_label, envName, value) => {
     const result = spawnSync("bash", [INSTALL_E2E_DOCKER_PATH], {
       encoding: "utf8",