diff --git a/src/acp/client.test.ts b/src/acp/client.test.ts
index b7596ff42..6721cd4b4 100644
--- a/src/acp/client.test.ts
+++ b/src/acp/client.test.ts
@@ -87,6 +87,75 @@ describe("resolvePermissionRequest", () => {
     expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
   });
 
+  it("auto-approves read when rawInput path resolves inside cwd", async () => {
+    const prompt = vi.fn(async () => true);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-read-inside-cwd",
+          title: "read: ignored-by-raw-input",
+          status: "pending",
+          rawInput: { path: "docs/security.md" },
+        },
+      }),
+      { prompt, log: () => {}, cwd: "/tmp/openclaw-acp-cwd" },
+    );
+    expect(prompt).not.toHaveBeenCalled();
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "allow" } });
+  });
+
+  it("auto-approves read when rawInput file URL resolves inside cwd", async () => {
+    const prompt = vi.fn(async () => true);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-read-inside-cwd-file-url",
+          title: "read: ignored-by-raw-input",
+          status: "pending",
+          rawInput: { path: "file:///tmp/openclaw-acp-cwd/docs/security.md" },
+        },
+      }),
+      { prompt, log: () => {}, cwd: "/tmp/openclaw-acp-cwd" },
+    );
+    expect(prompt).not.toHaveBeenCalled();
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "allow" } });
+  });
+
+  it("prompts for read when rawInput path escapes cwd via traversal", async () => {
+    const prompt = vi.fn(async () => false);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-read-escape-cwd",
+          title: "read: ignored-by-raw-input",
+          status: "pending",
+          rawInput: { path: "../.ssh/id_rsa" },
+        },
+      }),
+      { prompt, log: () => {}, cwd: "/tmp/openclaw-acp-cwd/workspace" },
+    );
+    expect(prompt).toHaveBeenCalledTimes(1);
+    expect(prompt).toHaveBeenCalledWith("read", "read: ignored-by-raw-input");
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
+  });
+
+  it("prompts for read when scoped path is missing", async () => {
+    const prompt = vi.fn(async () => false);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-read-no-path",
+          title: "read",
+          status: "pending",
+        },
+      }),
+      { prompt, log: () => {} },
+    );
+    expect(prompt).toHaveBeenCalledTimes(1);
+    expect(prompt).toHaveBeenCalledWith("read", "read");
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
+  });
+
   it("prompts for non-core read-like tool names", async () => {
     const prompt = vi.fn(async () => false);
     const res = await resolvePermissionRequest(
@@ -176,6 +245,59 @@ describe("resolvePermissionRequest", () => {
     expect(res).toEqual({ outcome: { outcome: "selected", optionId: "allow" } });
   });
 
+  it("prompts when metadata tool name contains invalid characters", async () => {
+    const prompt = vi.fn(async () => false);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-invalid-meta",
+          title: "read: src/index.ts",
+          status: "pending",
+          _meta: { toolName: "read.*" },
+        },
+      }),
+      { prompt, log: () => {} },
+    );
+    expect(prompt).toHaveBeenCalledTimes(1);
+    expect(prompt).toHaveBeenCalledWith(undefined, "read: src/index.ts");
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
+  });
+
+  it("prompts when raw input tool name exceeds max length", async () => {
+    const prompt = vi.fn(async () => false);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-long-raw",
+          title: "read: src/index.ts",
+          status: "pending",
+          rawInput: { toolName: "r".repeat(129) },
+        },
+      }),
+      { prompt, log: () => {} },
+    );
+    expect(prompt).toHaveBeenCalledTimes(1);
+    expect(prompt).toHaveBeenCalledWith(undefined, "read: src/index.ts");
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
+  });
+
+  it("prompts when title tool name contains non-allowed characters", async () => {
+    const prompt = vi.fn(async () => false);
+    const res = await resolvePermissionRequest(
+      makePermissionRequest({
+        toolCall: {
+          toolCallId: "tool-bad-title-name",
+          title: "read🚀: src/index.ts",
+          status: "pending",
+        },
+      }),
+      { prompt, log: () => {} },
+    );
+    expect(prompt).toHaveBeenCalledTimes(1);
+    expect(prompt).toHaveBeenCalledWith(undefined, "read🚀: src/index.ts");
+    expect(res).toEqual({ outcome: { outcome: "selected", optionId: "reject" } });
+  });
+
   it("returns cancelled when no permission options are present", async () => {
     const prompt = vi.fn(async () => true);
     const res = await resolvePermissionRequest(makePermissionRequest({ options: [] }), {
diff --git a/src/acp/client.ts b/src/acp/client.ts
index ca88e18bc..d9b87599d 100644
--- a/src/acp/client.ts
+++ b/src/acp/client.ts
@@ -20,6 +20,8 @@ import { DANGEROUS_ACP_TOOLS } from "../security/dangerous-tools.js";
 const SAFE_AUTO_APPROVE_TOOL_IDS = new Set(["read", "search", "web_search", "memory_search"]);
 const TRUSTED_SAFE_TOOL_ALIASES = new Set(["search"]);
 const READ_TOOL_PATH_KEYS = ["path", "file_path", "filePath"];
+const TOOL_NAME_MAX_LENGTH = 128;
+const TOOL_NAME_PATTERN = /^[a-z0-9._-]+$/;
 const TOOL_KIND_BY_ID = new Map<string, string>([
   ["read", "read"],
   ["search", "search"],
@@ -59,7 +61,10 @@ function readFirstStringValue(
 
 function normalizeToolName(value: string): string | undefined {
   const normalized = value.trim().toLowerCase();
-  if (!normalized) {
+  if (!normalized || normalized.length > TOOL_NAME_MAX_LENGTH) {
+    return undefined;
+  }
+  if (!TOOL_NAME_PATTERN.test(normalized)) {
     return undefined;
   }
   return normalized;
@@ -70,7 +75,7 @@ function parseToolNameFromTitle(title: string | undefined | null): string | unde
     return undefined;
   }
   const head = title.split(":", 1)[0]?.trim();
-  if (!head || !/^[a-zA-Z0-9._-]+$/.test(head)) {
+  if (!head) {
     return undefined;
   }
   return normalizeToolName(head);