diff --git a/src/agents/cli-credentials.test.ts b/src/agents/cli-credentials.test.ts
index 01e742528..a52c74d29 100644
--- a/src/agents/cli-credentials.test.ts
+++ b/src/agents/cli-credentials.test.ts
@@ -19,6 +19,7 @@ describe("cli credentials", () => {
     vi.useRealTimers();
     vi.resetModules();
     execSyncMock.mockReset();
+    delete process.env.CODEX_HOME;
   });
 
   it("updates the Claude Code keychain item in place", async () => {
@@ -184,4 +185,63 @@ describe("cli credentials", () => {
     expect(second).toBeTruthy();
     expect(execSyncMock).toHaveBeenCalledTimes(2);
   });
+
+  it("reads Codex credentials from keychain when available", async () => {
+    const tempHome = fs.mkdtempSync(path.join(os.tmpdir(), "clawdbot-codex-"));
+    process.env.CODEX_HOME = tempHome;
+
+    const accountHash = "cli|";
+
+    execSyncMock.mockImplementation((command: unknown) => {
+      const cmd = String(command);
+      expect(cmd).toContain("Codex Auth");
+      expect(cmd).toContain(accountHash);
+      return JSON.stringify({
+        tokens: {
+          access_token: "keychain-access",
+          refresh_token: "keychain-refresh",
+        },
+        last_refresh: "2026-01-01T00:00:00Z",
+      });
+    });
+
+    const { readCodexCliCredentials } = await import("./cli-credentials.js");
+    const creds = readCodexCliCredentials();
+
+    expect(creds).toMatchObject({
+      access: "keychain-access",
+      refresh: "keychain-refresh",
+      provider: "openai-codex",
+    });
+  });
+
+  it("falls back to Codex auth.json when keychain is unavailable", async () => {
+    const tempHome = fs.mkdtempSync(path.join(os.tmpdir(), "clawdbot-codex-"));
+    process.env.CODEX_HOME = tempHome;
+    execSyncMock.mockImplementation(() => {
+      throw new Error("not found");
+    });
+
+    const authPath = path.join(tempHome, "auth.json");
+    fs.mkdirSync(tempHome, { recursive: true, mode: 0o700 });
+    fs.writeFileSync(
+      authPath,
+      JSON.stringify({
+        tokens: {
+          access_token: "file-access",
+          refresh_token: "file-refresh",
+        },
+      }),
+      "utf8",
+    );
+
+    const { readCodexCliCredentials } = await import("./cli-credentials.js");
+    const creds = readCodexCliCredentials();
+
+    expect(creds).toMatchObject({
+      access: "file-access",
+      refresh: "file-refresh",
+      provider: "openai-codex",
+    });
+  });
 });
diff --git a/src/agents/cli-credentials.ts b/src/agents/cli-credentials.ts
index 42ffd5f8d..8d8584817 100644
--- a/src/agents/cli-credentials.ts
+++ b/src/agents/cli-credentials.ts
@@ -1,4 +1,5 @@
 import { execSync } from "node:child_process";
+import { createHash } from "node:crypto";
 import fs from "node:fs";
 import path from "node:path";
 
@@ -11,7 +12,7 @@ import { resolveUserPath } from "../utils.js";
 const log = createSubsystemLogger("agents/auth-profiles");
 
 const CLAUDE_CLI_CREDENTIALS_RELATIVE_PATH = ".claude/.credentials.json";
-const CODEX_CLI_AUTH_RELATIVE_PATH = ".codex/auth.json";
+const CODEX_CLI_AUTH_FILENAME = "auth.json";
 
 const CLAUDE_CLI_KEYCHAIN_SERVICE = "Claude Code-credentials";
 const CLAUDE_CLI_KEYCHAIN_ACCOUNT = "Claude Code";
@@ -67,7 +68,70 @@ function resolveClaudeCliCredentialsPath(homeDir?: string) {
 }
 
 function resolveCodexCliAuthPath() {
-  return path.join(resolveUserPath("~"), CODEX_CLI_AUTH_RELATIVE_PATH);
+  return path.join(resolveCodexHomePath(), CODEX_CLI_AUTH_FILENAME);
+}
+
+function resolveCodexHomePath() {
+  const configured = process.env.CODEX_HOME;
+  const home = configured
+    ? resolveUserPath(configured)
+    : resolveUserPath("~/.codex");
+  try {
+    return fs.realpathSync.native(home);
+  } catch {
+    return home;
+  }
+}
+
+function computeCodexKeychainAccount(codexHome: string) {
+  const hash = createHash("sha256").update(codexHome).digest("hex");
+  return `cli|${hash.slice(0, 16)}`;
+}
+
+function readCodexKeychainCredentials(): CodexCliCredential | null {
+  if (process.platform !== "darwin") return null;
+
+  const codexHome = resolveCodexHomePath();
+  const account = computeCodexKeychainAccount(codexHome);
+
+  try {
+    const secret = execSync(
+      `security find-generic-password -s "Codex Auth" -a "${account}" -w`,
+      { encoding: "utf8", timeout: 5000, stdio: ["pipe", "pipe", "pipe"] },
+    ).trim();
+
+    const parsed = JSON.parse(secret) as Record<string, unknown>;
+    const tokens = parsed.tokens as Record<string, unknown> | undefined;
+    const accessToken = tokens?.access_token;
+    const refreshToken = tokens?.refresh_token;
+    if (typeof accessToken !== "string" || !accessToken) return null;
+    if (typeof refreshToken !== "string" || !refreshToken) return null;
+
+    // No explicit expiry stored; treat as fresh for an hour from last_refresh or now.
+    const lastRefreshRaw = parsed.last_refresh;
+    const lastRefresh =
+      typeof lastRefreshRaw === "string" || typeof lastRefreshRaw === "number"
+        ? new Date(lastRefreshRaw).getTime()
+        : Date.now();
+    const expires = Number.isFinite(lastRefresh)
+      ? lastRefresh + 60 * 60 * 1000
+      : Date.now() + 60 * 60 * 1000;
+
+    log.info("read codex credentials from keychain", {
+      source: "keychain",
+      expires: new Date(expires).toISOString(),
+    });
+
+    return {
+      type: "oauth",
+      provider: "openai-codex" as OAuthProvider,
+      access: accessToken,
+      refresh: refreshToken,
+      expires,
+    };
+  } catch {
+    return null;
+  }
 }
 
 function readClaudeCliKeychainCredentials(): ClaudeCliCredential | null {
@@ -290,6 +354,9 @@ export function writeClaudeCliCredentials(
 }
 
 export function readCodexCliCredentials(): CodexCliCredential | null {
+  const keychain = readCodexKeychainCredentials();
+  if (keychain) return keychain;
+
   const authPath = resolveCodexCliAuthPath();
   const raw = loadJsonFile(authPath);
   if (!raw || typeof raw !== "object") return null;