diff --git a/agent-governance-opencode/lib/policy.mjs b/agent-governance-opencode/lib/policy.mjs
index 8523add64..8c98c6df1 100644
--- a/agent-governance-opencode/lib/policy.mjs
+++ b/agent-governance-opencode/lib/policy.mjs
@@ -1279,7 +1279,7 @@ export async function evaluateOpenCodeTool(state, input = {}) {
 
 /**
  * Inspect tool output after execution for OpenCode (tool.execute.after).
- * Records an audit entry and (in enforce mode) returns a redaction directive
+ * Records an audit entry and returns a redaction directive in every mode
  * when the output appears to contain a known secret pattern.
  *
  * @param {object} state Loaded policy state from {@link loadPolicy}.
@@ -1299,10 +1299,10 @@ export async function evaluateOpenCodeToolOutput(state, input = {}) {
     sessionId: input.sessionId,
   });
 
-  if (!findings.length || state.policy.mode === "advisory") {
+  if (!findings.length) {
     return {
       redact: false,
-      reason: findings.length ? `AGT advisory: ${describeSecretFindings(findings)}` : "",
+      reason: "",
     };
   }
 
@@ -1360,4 +1360,3 @@ function redactSecretLikeContent(text, _findings) {
 function describeSecretFindings(findings) {
   return `matched ${findings.length} secret pattern(s): ${findings.join(", ")}`;
 }
-
diff --git a/agent-governance-opencode/test/policy.test.mjs b/agent-governance-opencode/test/policy.test.mjs
index 76d5ada1b..89c5eb005 100644
--- a/agent-governance-opencode/test/policy.test.mjs
+++ b/agent-governance-opencode/test/policy.test.mjs
@@ -137,6 +137,35 @@ test("evaluateOpenCodeToolOutput redacts known secret patterns in enforce mode",
   await rm(root, { recursive: true, force: true });
 });
 
+test("evaluateOpenCodeToolOutput redacts known secret patterns in advisory mode", async () => {
+  const root = await mkdtemp(join(tmpdir(), "agt-opencode-advisory-redact-"));
+  const policyPath = join(root, "policy.json");
+  await writeFile(
+    policyPath,
+    JSON.stringify({
+      schemaVersion: 1,
+      version: 1,
+      mode: "advisory",
+      toolPolicies: { allowedTools: ["*"] },
+    }),
+    "utf8",
+  );
+  const state = await loadPolicy({ policyPath, auditPath: join(root, "audit.json") });
+
+  const token = "ghp_" + "c".repeat(40);
+  const result = await evaluateOpenCodeToolOutput(state, {
+    tool: "bash",
+    output: `Here is your token: ${token}`,
+    sessionId: "advisory-redact-session",
+  });
+
+  assert.equal(result.redact, true);
+  assert.match(result.redactedOutput, /AGT_REDACTED:github-token/);
+  assert.doesNotMatch(result.redactedOutput, /ghp_c{40}/);
+
+  await rm(root, { recursive: true, force: true });
+});
+
 test("evaluateOpenCodeToolOutput is a no-op for clean output", async () => {
   const root = await mkdtemp(join(tmpdir(), "agt-opencode-clean-"));
   const state = await loadPolicy({ auditPath: join(root, "audit.json") });