diff --git a/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginDialog.tsx b/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginDialog.tsx
index 135bad83..fa91a72e 100644
--- a/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginDialog.tsx
+++ b/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginDialog.tsx
@@ -2,8 +2,7 @@
 // login minter. Opening it starts the login (`POST …/claude-login`), which
 // answers with the URL claude printed; the operator opens it and pastes the
 // code back (`POST …/claude-login/code`). Closing it while the code is
-// still awaited stops the login (`DELETE …/claude-login`). Closing while the
-// start is still in flight stops it once the start answers.
+// still awaited stops the login (`DELETE …/claude-login`).
 //
 // Mounted only while open, so each open is a fresh login.
 import { useEffect, useState } from "preact/hooks";
@@ -16,12 +15,9 @@ import { TextField } from "../../ui/text-field/TextField.js";
 import {
   afterCode,
   afterStart,
-  beginStart,
   claudeLoginPath,
-  isLatestStart,
   leavesLoginRunning,
   pastedCode,
-  startOutlivedDialog,
   type LoginStep,
 } from "./ClaudeLoginSteps.js";
 import "./ClaudeLoginDialog.css";
@@ -42,15 +38,10 @@ export function ClaudeLoginDialog({
 
   useEffect(() => {
     let live = true;
-    const mine = beginStart(agent);
     void (async () => {
       try {
         const r = await fetch(claudeLoginPath(agent), { method: "POST" });
         const problem = await problemOf(r);
-        if (startOutlivedDialog(live, problem, isLatestStart(agent, mine))) {
-          void fetch(claudeLoginPath(agent), { method: "DELETE" });
-          return;
-        }
         const next = afterStart(
           problem ? { problem } : ((await r.json()) as { url: string }),
         );
diff --git a/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginSteps.ts b/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginSteps.ts
index 59a849f6..5366130b 100644
--- a/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginSteps.ts
+++ b/frontend/packages/swarm-ui/src/agent/claude-login/ClaudeLoginSteps.ts
@@ -34,35 +34,6 @@ export function leavesLoginRunning(s: LoginStep): boolean {
   return s.step === "code";
 }
 
-// The newest start per agent. The minter keeps one login per agent and a
-// new start replaces it, so a late stop from an older start would end the
-// newer dialog's login.
-const latestStart = new Map<string, number>();
-
-// Marks a start as the agent's newest and returns its number.
-export function beginStart(agent: string): number {
-  const n = (latestStart.get(agent) ?? 0) + 1;
-  latestStart.set(agent, n);
-  return n;
-}
-
-// Whether `n` is still the agent's newest start.
-export function isLatestStart(agent: string, n: number): boolean {
-  return latestStart.get(agent) === n;
-}
-
-// Whether a start that answered after the dialog went away left a login
-// running that nothing else owns: it did unless the start itself failed or a
-// newer start has replaced it. The dialog stops it then, since nothing is
-// left to.
-export function startOutlivedDialog(
-  dialogLive: boolean,
-  problem: ProblemDetails | null,
-  latest: boolean,
-): boolean {
-  return !dialogLive && problem === null && latest;
-}
-
 // What the code form may submit: the pasted code without surrounding
 // whitespace, or nothing.
 export function pastedCode(raw: string): string | null {
diff --git a/frontend/packages/swarm-ui/test/claude-login.test.mjs b/frontend/packages/swarm-ui/test/claude-login.test.mjs
index 8ba401ce..e61e05ff 100644
--- a/frontend/packages/swarm-ui/test/claude-login.test.mjs
+++ b/frontend/packages/swarm-ui/test/claude-login.test.mjs
@@ -6,12 +6,9 @@ import { test } from "node:test";
 import {
   afterCode,
   afterStart,
-  beginStart,
   claudeLoginPath,
-  isLatestStart,
   leavesLoginRunning,
   pastedCode,
-  startOutlivedDialog,
 } from "../src/agent/claude-login/ClaudeLoginSteps.ts";
 
 test("the routes name the agent, escaped", () => {
@@ -51,28 +48,6 @@ test("only a login waiting for its code is stopped on close", () => {
   assert.equal(leavesLoginRunning({ step: "stored" }), false);
 });
 
-test("a start that answers after the dialog closed is stopped, unless it failed or was replaced", () => {
-  assert.equal(startOutlivedDialog(false, null, true), true);
-  assert.equal(startOutlivedDialog(true, null, true), false);
-  assert.equal(
-    startOutlivedDialog(false, { detail: "no minter" }, true),
-    false,
-  );
-  assert.equal(startOutlivedDialog(false, null, false), false);
-});
-
-test("only an agent's newest start counts as the latest", () => {
-  const first = beginStart("login-test-a");
-  assert.equal(isLatestStart("login-test-a", first), true);
-  const second = beginStart("login-test-a");
-  assert.equal(isLatestStart("login-test-a", first), false);
-  assert.equal(isLatestStart("login-test-a", second), true);
-  // Another agent's starts are counted on their own.
-  const other = beginStart("login-test-b");
-  assert.equal(isLatestStart("login-test-a", second), true);
-  assert.equal(isLatestStart("login-test-b", other), true);
-});
-
 test("a pasted code is trimmed, and a blank one is nothing", () => {
   assert.equal(pastedCode("  abc-def \n"), "abc-def");
   assert.equal(pastedCode(" \n "), null);