fleetd #677: guard exact lead tab collisions

The deferred roll waits for the calling lead's own turn to end. The old 20s bound
was shorter than one ordinary closing message (measured elapsed=20394ms), so a
lead that followed the handover skill's instruction to say its goodbye in the
same turn landed in the refusal branch. 300 matches idleAfterSeconds' existing
written reason: five minutes absorbs a normal pause without stalling.

The javadoc said both waits are for the pane to report an injectable state.
AgentStatus.injectable() accepts BLOCKED; the settle check requires IDLE or DONE.
The wording named the wrong predicate.

.claude/skills/fleets-status/SKILL.md

@@ -59,7 +59,7 @@ as `matches HEAD`, `drift`, or `unknown`; do not turn an unclear timestamp into
 Report the process identifier (PID) and uptime too:
 
 ```bash
-PIDS="$(pgrep -f 'run/fleetd.jar' || true)"
+PIDS="$(pgrep -f 'fleetd.jar' || true)"
 if [ -z "$PIDS" ]; then
   printf '%s\n' 'fleetd: not running'
 else

.claude/skills/handover/SKILL.md

@@ -164,6 +164,13 @@ fails.
 - **`accepted` does not mean your pane has been cleared.** It means every gate passed and the roll
   is scheduled to run once your current turn ends. Say your goodbye in the same turn — you will not
   get another one.
+- **If you are still running after that turn, the roll did not happen.** A roll that works clears
+  you, so surviving your own goodbye is itself the signal that it refused. Check with
+  `fleet_handover{action: "status", token}`, using the token you confirmed. `TURN_NEVER_SETTLED`
+  means your turn ran past `leadRollover.turnSettleSeconds` and **no `/clear` was ever sent**: your
+  context is intact and nothing was lost. Open a fresh request and retry. Never assume the roll
+  succeeded because `confirm` answered `accepted` — by the time it refuses, there is no caller left
+  to tell, so this check is the only thing that closes that gap.
 - **There is no terminal or session parameter, on purpose.** The pane is always your own, resolved
   from your connection, so you can only ever roll yourself.
 - **`operatorConfirmed` is your report of what a human told you.** Do not pass `true` because you

fleetd/src/main/java/dev/ltms/fleet/config/FleetConfig.java

@@ -1129,11 +1129,8 @@ public record FleetConfig(
      *                            {@code tab} can never be discovered, launched or not
      * @param instances           how many of this lead should be live (default 1). The daemon
      *                            launches only the shortfall, so a restart adopts rather than doubles
-     * @param tabPrefix           no longer used to find a lead's tab — {@code tab} is matched
-     *                            exactly. Its only remaining job is the startup collision guard
-     *                            ({@link #validateLeadTabPrefixes()}), which still uses it to refuse
-     *                            a worker {@code tabLabel} template that could be misread as a lead.
-     *                            Default {@code "lead:"}
+     * @param tabPrefix           lead-tab naming convention checked against member labels. Lead
+     *                            identity uses {@code tab}. Default {@code "lead:"}
      * @param scanIntervalSeconds how long a tab scan is cached before herdr is asked again; also the
      *                            worst case before a newly-labelled tab is recognised. Default 10
      * @param kind                which agent runs there ({@code claude}, {@code opencode}, …)
@@ -1236,10 +1233,7 @@ public record FleetConfig(
                         String tabLabel) {
 
         /**
-         * Role first, so the tab bar reads as the fleet and so the label shares a namespace with a
-         * lead's {@code tabPrefix}. Because {@code {role}} comes from a closed enum, a generated
-         * member label can never begin with {@code "lead:"} — the clash that
-         * {@link #validateLeadTabPrefixes()} used to have to check for is unrepresentable here.
+         * Role first, so the tab bar identifies the member's fleet role.
          */
         public static final String DEFAULT_TAB_LABEL = "{role}: {profile} #{n}";
 
@@ -1399,11 +1393,13 @@ public record FleetConfig(
      * called FROM the calling lead's own turn, so its pane is still {@code WORKING} the instant
      * {@code confirm()} validates every gate and schedules the roll. {@code
      * dev.ltms.fleet.lead.LeadRollover}'s deferred continuation waits up to this many seconds for
-     * that SAME pane to report an injectable state again — i.e. for the calling turn to actually
-     * end — before it sends {@code /clear} at all. If that wait times out, no {@code /clear} is
+     * that SAME pane to report {@code IDLE} or {@code DONE} — i.e. for the calling turn to actually
+     * end — before it sends {@code /clear} at all. {@code BLOCKED} does not count: that is a live
+     * turn merely paused, not one that has finished. If that wait times out, no {@code /clear} is
      * ever sent: a lead that never goes idle is still doing real work, and clearing it would
      * destroy live context. This is a separate wait from {@code clearSettleSeconds} below, which
-     * bounds the SECOND wait, for the pane to re-settle AFTER {@code /clear} has already gone out.
+     * bounds the SECOND wait, for the pane to reach {@code IDLE} or {@code DONE} again AFTER
+     * {@code /clear} has already gone out.
      *
      * @param handoverPath required when this block is present — where the handover file a fresh
      *                     lead session reads must live. There is no sane non-null default for an
@@ -1422,12 +1418,13 @@ public record FleetConfig(
      * @param maxDocAgeSeconds default 3600 — refuse a handover file whose modified time is older
      *                     than this many seconds, so a stale leftover from an earlier rollover
      *                     attempt can never be mistaken for a fresh one.
-     * @param turnSettleSeconds default 20 — bound on how long the deferred roll waits for the
-     *                     CALLING lead's own turn to end (its pane to report injectable again)
-     *                     before sending {@code /clear} at all. See the paragraph above.
+     * @param turnSettleSeconds default 300 — bound on how long the deferred roll waits for the
+     *                     CALLING lead's own turn to end (its pane to report {@code IDLE} or
+     *                     {@code DONE}) before sending {@code /clear} at all. See the paragraph
+     *                     above.
      * @param clearSettleSeconds default 20 — bound on how long to wait for the lead's pane to
-     *                     report an injectable state again after {@code /clear} before giving up. A
-     *                     roll that times out here never sends {@code bootstrapText}.
+     *                     report {@code IDLE} or {@code DONE} again after {@code /clear} before
+     *                     giving up. A roll that times out here never sends {@code bootstrapText}.
      * @param bootstrapText default a sentence naming the RESOLVED handover path — sent to the
      *                     lead's pane once it settles after {@code /clear}, telling the fresh
      *                     session where to read the handover and carry on. Left {@code null} here
@@ -1444,7 +1441,7 @@ public record FleetConfig(
         public LeadRollover {
             requireOperatorConfirm = requireOperatorConfirm == null || requireOperatorConfirm;
             maxDocAgeSeconds = (maxDocAgeSeconds == null || maxDocAgeSeconds <= 0) ? 3600 : maxDocAgeSeconds;
-            turnSettleSeconds = (turnSettleSeconds == null || turnSettleSeconds <= 0) ? 20 : turnSettleSeconds;
+            turnSettleSeconds = (turnSettleSeconds == null || turnSettleSeconds <= 0) ? 300 : turnSettleSeconds;
             clearSettleSeconds = (clearSettleSeconds == null || clearSettleSeconds <= 0) ? 20 : clearSettleSeconds;
             bootstrapText = (bootstrapText == null || bootstrapText.isBlank()) ? null : bootstrapText;
         }
@@ -2682,28 +2679,11 @@ public record FleetConfig(
     }
 
     /**
-     * Reject a lead-scan convention that a worker tab would also satisfy (CB-531).
+     * Reject a member tab-label template that could render as a configured lead tab or match a
+     * lead-tab naming convention.
      *
-     * <p>The scan reads a tab label and concludes "a lead lives here". fleetd also <em>writes</em>
-     * tab labels — every member gets one rendered into its tab. Choose a lead {@code tabPrefix} that
-     * a member template matches and the daemon starts labelling its own members as leads, promoting
-     * the entire fleet to {@link dev.ltms.fleet.auth.Role#PRIMARY} with no message and no diff.
-     * {@link #validatePanePlacementAgainstLeadTabs()} is the check that stops a pane-placed member
-     * from landing inside a lead's tab in the first place; this check is a second, independent
-     * guard that catches the hazard even when every profile places members correctly, by refusing
-     * a label that a scan would still misread as a lead.
-     *
-     * <p>CB-557 shrank this check rather than removing it. The default template is
-     * {@code "{role}: {profile} #{n}"} and {@code {role}} comes from a closed enum, so a
-     * <em>generated</em> label can no longer collide by construction. What remains checkable is what
-     * an operator still writes by hand: the {@code fleet.tabLabel} template and any per-profile
-     * {@code tabLabel} override.
-     *
-     * <p>Fatal rather than a warning, unlike {@link #warnUnknownTopLevelKeys}: an unknown key means
-     * a feature does nothing, while this means a feature does the opposite of what it says.
-     *
-     * @throws IllegalStateException when the fleet template or any profile's {@code tabLabel}
-     *                               override starts with a configured lead prefix
+     * @throws IllegalStateException when the fleet template or a profile {@code tabLabel} override
+     *                               can render as a configured lead tab or match a lead-tab prefix
      */
     public void validateLeadTabPrefixes() {
         if (fleet == null || fleet.leaders().isEmpty()) {
@@ -2714,20 +2694,30 @@ public record FleetConfig(
             if (leader == null) {
                 return;
             }
+            String tab = leader.tab();
             String prefix = leader.tabPrefix();
-            // The fleet-wide template is checked once per prefix: it labels every member that has no
-            // override, so one bad template promotes the entire fleet, not one profile.
-            if (startsWithIgnoreCase(fleet.tabLabel(), prefix)) {
+            if (templateCanRenderAs(fleet.tabLabel(), tab)) {
+                bad.add("fleet.tabLabel=\"" + fleet.tabLabel() + "\" can render as the tab of "
+                        + "lead '" + leadName + "' (\"" + tab + "\")");
+            } else if (startsWithIgnoreCase(fleet.tabLabel(), prefix)) {
                 bad.add("fleet.tabLabel=\"" + fleet.tabLabel() + "\" starts with the tabPrefix of "
                         + "lead '" + leadName + "' (\"" + prefix + "\")");
             }
             profiles().entrySet().stream()
-                    .filter(e -> startsWithIgnoreCase(e.getValue().tabLabel(), prefix))
                     .map(Map.Entry::getKey)
                     .sorted()
-                    .forEach(p -> bad.add("profile '" + p + "' overrides tabLabel with \""
-                            + profiles().get(p).tabLabel() + "\", which starts with the tabPrefix of "
-                            + "lead '" + leadName + "' (\"" + prefix + "\")"));
+                    .forEach(p -> {
+                        String label = profiles().get(p).tabLabel();
+                        if (templateCanRenderAs(label, tab)) {
+                            bad.add("profile '" + p + "' overrides tabLabel with \"" + label
+                                    + "\", which can render as the tab of lead '" + leadName
+                                    + "' (\"" + tab + "\")");
+                        } else if (startsWithIgnoreCase(label, prefix)) {
+                            bad.add("profile '" + p + "' overrides tabLabel with \"" + label
+                                    + "\", which starts with the tabPrefix of lead '" + leadName
+                                    + "' (\"" + prefix + "\")");
+                        }
+                    });
         });
         if (bad.isEmpty()) {
             return;
@@ -2738,6 +2728,31 @@ public record FleetConfig(
                 + "lead tabs cannot be confused.");
     }
 
+    private static boolean templateCanRenderAs(String template, String tab) {
+        if (template == null || template.isBlank() || tab == null || tab.isBlank()) {
+            return false;
+        }
+        var placeholders = Pattern.compile("\\{(?:role|profile|model|n)}").matcher(template);
+        StringBuilder expression = new StringBuilder("^");
+        int literalStart = 0;
+        while (placeholders.find()) {
+            expression.append(Pattern.quote(template.substring(literalStart, placeholders.start())));
+            expression.append(".*");
+            literalStart = placeholders.end();
+        }
+        expression.append(Pattern.quote(template.substring(literalStart))).append("$");
+        return Pattern.compile(expression.toString(), Pattern.CASE_INSENSITIVE).matcher(tab).matches();
+    }
+
+    /** Case-insensitive prefix test that tolerates a null or blank label. */
+    private static boolean startsWithIgnoreCase(String label, String prefix) {
+        if (label == null || prefix == null || prefix.isBlank()) {
+            return false;
+        }
+        String stripped = label.strip();
+        return stripped.regionMatches(true, 0, prefix, 0, prefix.length());
+    }
+
     /**
      * Reject a profile that places its members by {@code "pane"} while any {@code fleet.leaders}
      * entry names a {@code tab}. A pane-placed member lands inside the focused tab rather than its
@@ -2797,15 +2812,6 @@ public record FleetConfig(
         }
     }
 
-    /** Case-insensitive prefix test that tolerates a null/blank label. */
-    private static boolean startsWithIgnoreCase(String label, String prefix) {
-        if (label == null || prefix == null || prefix.isBlank()) {
-            return false;
-        }
-        String stripped = label.strip();
-        return stripped.regionMatches(true, 0, prefix, 0, prefix.length());
-    }
-
     /**
      * Reject a subscription profile whose {@code env:} block tries to reseat the Anthropic binding
      * (CB-542).

fleetd/src/test/java/dev/ltms/fleet/FleetdAssemblyAuthorizationModeTest.java

@@ -0,0 +1,166 @@
+package dev.ltms.fleet;
+
+import dev.ltms.fleet.auth.Authz;
+import dev.ltms.fleet.auth.Principal;
+import dev.ltms.fleet.config.ConfigRef;
+import dev.ltms.fleet.config.FleetConfig;
+import dev.ltms.fleet.guard.SubscriptionGuard;
+import dev.ltms.fleet.herdr.FakeHerdr;
+import dev.ltms.fleet.herdr.HerdrClient;
+import dev.ltms.fleet.mcp.FleetMcp;
+import dev.ltms.fleet.msg.ReplyInbox;
+import io.javalin.Javalin;
+import io.modelcontextprotocol.spec.McpSchema;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.lang.reflect.Method;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.function.LongSupplier;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * Asserts that the {@link FleetMcp} built by {@link FleetdAssembly#assembleAndStart} applies the
+ * authorization table: a worker is refused {@code SPAWN}, and the primary is allowed it.
+ */
+class FleetdAssemblyAuthorizationModeTest {
+
+    private static final class TestResourcePorts implements ResourcePorts {
+        final FakeHerdr herdr = new FakeHerdr();
+        Runnable shutdownHook;
+
+        @Override
+        public Map<String, String> environment() {
+            return Map.of();
+        }
+
+        @Override
+        public HerdrClient connectHerdr(Path socketPath) {
+            return herdr;
+        }
+
+        @Override
+        public Fleetd.AmqpOpener replyInboxOpener() {
+            return (uri, prefetch) -> new ReplyInbox() {
+                @Override public void own(String target) { }
+                @Override public void release(String target) { }
+                @Override public void publish(String target, String msgId, String content) { }
+                @Override public List<InboxMessage> peek(String target) { return List.of(); }
+                @Override public boolean ack(String target, String msgId) { return false; }
+            };
+        }
+
+        @Override
+        public Fleetd.LeadMailboxOpener leadMailboxOpener() {
+            return (uri, selfCoordId, prefetch) -> {
+                throw new UnsupportedOperationException(
+                        "leadMailboxOpener must not be called — no coordinator: block is configured");
+            };
+        }
+
+        @Override
+        public LongSupplier nanoClock() {
+            return System::nanoTime;
+        }
+
+        @Override
+        public LongSupplier wallClockNanos() {
+            return System::nanoTime;
+        }
+
+        @Override
+        public ScheduledExecutorService newScheduler(String purpose) {
+            return Executors.newSingleThreadScheduledExecutor();
+        }
+
+        @Override
+        public void addShutdownHook(Runnable hook) {
+            shutdownHook = hook;
+        }
+
+        @Override
+        public void startHttp(Javalin app, String host, int port) {
+            // Binding a real port would clash with any daemon already listening on it.
+        }
+
+        @Override
+        public Runnable herdrPollWait() {
+            return () -> {
+                throw new UnsupportedOperationException("FakeHerdr is healthy; no poll wait is expected");
+            };
+        }
+    }
+
+    private TestResourcePorts ports;
+
+    @AfterEach
+    void tearDown() {
+        if (ports != null && ports.shutdownHook != null) {
+            ports.shutdownHook.run();
+        }
+    }
+
+    private static FleetConfig writeConfig(Path dir) throws Exception {
+        Path file = dir.resolve("fleetd.yaml");
+        Files.writeString(file, """
+                bind:
+                  host: 127.0.0.1
+                  port: 8765
+                idleSleepGuard:
+                  enabled: false
+                health:
+                  enabled: false
+                broker:
+                  uri: "amqp://fake-test-broker/vh"
+                """);
+        return FleetConfig.load(file);
+    }
+
+    private FleetMcp assemble(Path dir) throws Exception {
+        FleetConfig cfg = writeConfig(dir);
+        ports = new TestResourcePorts();
+        FleetdRuntime runtime = FleetdAssembly.assembleAndStart(new AssemblyInputs(cfg,
+                new ConfigRef(dir.resolve("fleetd.yaml"), cfg), new SubscriptionGuard(cfg.guard().hostSet())), ports);
+        return runtime.mcp();
+    }
+
+    /**
+     * Invokes {@code FleetMcp#denyFor}, which is package-private to {@code dev.ltms.fleet.mcp}
+     * while this test is in {@code dev.ltms.fleet}. Nothing here catches a missing method: if
+     * {@code denyFor} is renamed or removed, {@link NoSuchMethodException} propagates and the
+     * test fails.
+     */
+    private static McpSchema.CallToolResult denyFor(FleetMcp mcp, Principal caller, Authz.Action action,
+                                                      String target) throws Exception {
+        Method m = FleetMcp.class.getDeclaredMethod("denyFor", Principal.class, Authz.Action.class, String.class);
+        m.setAccessible(true);
+        return (McpSchema.CallToolResult) m.invoke(mcp, caller, action, target);
+    }
+
+    @Test
+    void productionBootPathRefusesAnUnauthorizedCallerThroughTheAssembledFleetMcp(@TempDir Path dir)
+            throws Exception {
+        FleetMcp mcp = assemble(dir);
+
+        McpSchema.CallToolResult deniedForWorker = denyFor(mcp, Principal.worker("term_a", 200),
+                Authz.Action.SPAWN, "term_a");
+        assertNotNull(deniedForWorker,
+                "a worker must not be able to fleet_spawn through the assembled FleetMcp");
+        assertTrue(deniedForWorker.isError(), "a refusal is returned as an MCP tool error");
+
+        McpSchema.CallToolResult allowedForPrimary = denyFor(mcp, Principal.primary(100),
+                Authz.Action.SPAWN, "term_a");
+        assertNull(allowedForPrimary,
+                "control: the primary must still be allowed to fleet_spawn — otherwise the worker "
+                        + "refusal above would pass even with the gate wired backwards");
+    }
+}

fleetd/src/test/java/dev/ltms/fleet/config/FleetConfigTest.java

@@ -676,12 +676,8 @@ class FleetConfigTest {
         assertEquals(5, hb.quietNudgeCap());
     }
 
-    /**
-     * The hazard the guard exists for: fleetd writes worker tab labels and reads lead tab labels.
-     * Overlap the two and every worker it spawns is read back as a lead.
-     */
     @Test
-    void aLeadPrefixThatAProfileTabLabelOverrideAlsoMatchesRefusesToStart(@TempDir Path dir)
+    void aProfileTabLabelOverrideMatchingALeadTabRefusesToStart(@TempDir Path dir)
             throws Exception {
         Path f = dir.resolve("collide.yaml");
         Files.writeString(f, """
@@ -689,32 +685,33 @@ class FleetConfigTest {
                   port: 8080
                 profiles:
                   gx10:
-                    tabLabel: "lead: {profile} #{n}"
+                    tabLabel: "alpha"
                 fleet:
                   leaders:
                     opus:
-                      tab: "lead: opus"
-                      tabPrefix: "lead:"
+                      tab: "alpha"
                 """);
         FleetConfig cfg = FleetConfig.load(f);
 
         IllegalStateException e =
                 assertThrows(IllegalStateException.class, cfg::validateLeadTabPrefixes);
         assertTrue(e.getMessage().contains("gx10"), "the message must name the offending profile");
+        assertTrue(e.getMessage().contains("alpha"), "the message must name the offending label");
     }
 
-    /** A bad fleet-wide template promotes every member, not one profile — so it is checked too. */
     @Test
-    void aFleetTabLabelThatMatchesALeadPrefixRefusesToStart(@TempDir Path dir) throws Exception {
+    void aFleetTabLabelTemplateThatCanRenderAsALeadTabRefusesToStart(@TempDir Path dir) throws Exception {
         Path f = dir.resolve("collide-template.yaml");
         Files.writeString(f, """
                 bind:
                   port: 8080
+                profiles:
+                  pha: {}
                 fleet:
-                  tabLabel: "lead: {role} {profile}"
+                  tabLabel: "al{profile}"
                   leaders:
                     opus:
-                      tab: "lead: opus"
+                      tab: "alpha"
                 """);
         FleetConfig cfg = FleetConfig.load(f);
 
@@ -723,12 +720,28 @@ class FleetConfigTest {
         assertTrue(e.getMessage().contains("fleet.tabLabel"));
     }
 
-    /**
-     * The point of making role the label's first field: {@code {role}} comes from a closed enum, so
-     * a generated label cannot begin with {@code "lead:"} however the fleet is configured.
-     */
     @Test
-    void theDefaultTabLabelCannotCollideWithTheDefaultLeadPrefix(@TempDir Path dir) throws Exception {
+    void anExactFleetTabLabelCollisionRefusesToStart(@TempDir Path dir) throws Exception {
+        Path f = dir.resolve("exact-tab-collision.yaml");
+        Files.writeString(f, """
+                bind:
+                  port: 8080
+                fleet:
+                  tabLabel: "alpha"
+                  leaders:
+                    alpha:
+                      tab: "alpha"
+                """);
+
+        IllegalStateException e = assertThrows(IllegalStateException.class,
+                () -> FleetConfig.load(f).validateAll());
+        assertTrue(e.getMessage().contains("fleet.tabLabel"),
+                "the message must name the offending label");
+        assertTrue(e.getMessage().contains("alpha"), "the message must name the colliding lead tab");
+    }
+
+    @Test
+    void aFleetTabLabelTemplateThatCannotRenderAsALeadTabIsAllowed(@TempDir Path dir) throws Exception {
         Path f = dir.resolve("ok.yaml");
         Files.writeString(f, """
                 bind:
@@ -737,17 +750,13 @@ class FleetConfigTest {
                   gx10:
                     baseUrl: http://gx00.gw:8000
                 fleet:
+                  tabLabel: "worker-{profile}"
                   leaders:
                     opus:
-                      tab: "lead: opus"
+                      tab: "alpha"
                 """);
 
-        assertDoesNotThrow(() -> FleetConfig.load(f).validateLeadTabPrefixes());
-        for (MemberRole role : MemberRole.values()) {
-            assertFalse(FleetConfig.Fleet.DEFAULT_TAB_LABEL
-                            .replace("{role}", role.wireName()).startsWith("lead:"),
-                    "no role renders a label that reads as a lead");
-        }
+        assertDoesNotThrow(() -> FleetConfig.load(f).validateAll());
     }
 
     @Test
@@ -3175,4 +3184,41 @@ class FleetConfigTest {
         FleetConfig cfg = FleetConfig.load(f);
         assertTrue(cfg.models().offIds().isEmpty());
     }
+
+    // ── fleetd #651: leadRollover.turnSettleSeconds default resolution ─────────────────────────
+
+    @Test
+    void turnSettleSecondsDefaultsTo300WhenUnset(@TempDir Path dir) throws Exception {
+        Path f = dir.resolve("bare-rollover.yaml");
+        Files.writeString(f, "bind:\n  port: 8080\nleadRollover: {}\n");
+
+        FleetConfig.LeadRollover rollover = FleetConfig.load(f).leadRollover();
+        assertNotNull(rollover);
+        assertEquals(300, rollover.turnSettleSeconds());
+    }
+
+    @Test
+    void turnSettleSecondsUsesAnExplicitPositiveValue(@TempDir Path dir) throws Exception {
+        Path f = dir.resolve("rollover.yaml");
+        Files.writeString(f, """
+                bind:
+                  port: 8080
+                leadRollover:
+                  turnSettleSeconds: 45
+                """);
+
+        FleetConfig.LeadRollover rollover = FleetConfig.load(f).leadRollover();
+        assertEquals(45, rollover.turnSettleSeconds());
+    }
+
+    @Test
+    void turnSettleSecondsFallsBackTo300WhenZeroOrNegative(@TempDir Path dir) throws Exception {
+        Path zero = dir.resolve("zero.yaml");
+        Files.writeString(zero, "bind:\n  port: 8080\nleadRollover:\n  turnSettleSeconds: 0\n");
+        assertEquals(300, FleetConfig.load(zero).leadRollover().turnSettleSeconds());
+
+        Path negative = dir.resolve("negative.yaml");
+        Files.writeString(negative, "bind:\n  port: 8080\nleadRollover:\n  turnSettleSeconds: -5\n");
+        assertEquals(300, FleetConfig.load(negative).leadRollover().turnSettleSeconds());
+    }
 }

fleetd/src/test/java/dev/ltms/fleet/config/FleetConfigValidateAllTest.java

@@ -17,63 +17,21 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
- * The gap this class exists to close: mutation testing on the fleetd ticket "central allow-list
- * of usable models" found that although {@link FleetConfig#validateModels()}'s own logic was well
- * pinned, nothing proved either real caller ({@code Fleetd.main} and {@link ConfigRef#reload()})
- * still invoked it — deleting the call site left the full suite green (1478/0/0/0). A follow-up
- * measurement (same technique — remove one call site, run the suite, not read the code) found the
- * SAME gap for all five of {@link FleetConfig}'s other validators at startup, and for four of the
- * six inside {@link ConfigRef#reload()}. This is a class of gap, not one line's mistake: every one
- * of those thirteen tests called the validator itself directly, never the real caller that was
- * supposed to.
+ * Tests the reflective validator sweep and {@link FleetConfig#validateAll()} reachability.
  *
- * <p>The fix replaces the six individual {@code cfg.validateXxx()} calls at each of the two real
- * call sites with one {@link FleetConfig#validateAll()}, which reaches every validator by
- * reflection rather than by a hand-maintained list of names. A hand-maintained list of six names
- * would have exactly the defect it replaces: the seventh validator someone adds next month has no
- * reason to be added to it, and nothing would say so. This class proves TWO separate claims, and
- * keeps them separate on purpose:
- *
- * <ol>
- *   <li>{@link #theSweepMechanismIsGenericNotHardcodedToFleetConfigsSixNames()} and its neighbours
- *       prove the reflective sweep itself ({@link FleetConfig#invokeAllValidators}) is a general
- *       mechanism — it runs whatever public, no-arg, void {@code validateXxx()} methods a class
- *       happens to declare today, including a class with more of them than {@link FleetConfig}
- *       has right now. This is the proof that a future, real seventh validator on {@link
- *       FleetConfig} would be swept automatically, without needing to add a real (unwanted)
- *       seventh validator just to exercise the claim.</li>
- *   <li>{@link #validateAllReachesEveryOneOfTodaysRealValidators()} proves {@link
- *       FleetConfig#validateAll()} itself is wired to that same generic mechanism and genuinely
- *       reaches seven of today's eight real validators — reusing the exact minimal failing
- *       configurations {@code FleetConfigTest} already established for each one directly, so a
- *       single call to {@code validateAll()} is shown to reproduce every one of those seven
- *       failures. The eighth, {@link FleetConfig#validateLeadRollover()}, has no case here yet —
- *       a pre-existing gap tracked as fleetd #668.</li>
- * </ol>
- *
- * <p>Together with the direct-{@code Fleetd.main}-invocation tests in {@code
- * FleetdStartupValidationTest} (which prove the real startup call site still calls {@code
- * validateAll()}) and the {@code ConfigRefTest} reload tests (which prove the same for {@link
- * ConfigRef#reload()}), removing {@code cfg.validateAll();} from either real call site now fails
- * a test in this module.
- *
- * <p><b>What is NOT pinned, measured rather than assumed.</b> Reverting {@link
- * FleetConfig#validateAll()} to a hardcoded list of today's six method calls leaves the whole
- * suite green (measured at review: 1491 tests, 0 failures). Nothing ties {@code validateAll()} to
- * the generic sweep — claim 1 proves {@link FleetConfig#invokeAllValidators} is generic, and claim
- * 2 proves {@code validateAll()} reaches today's six, and a hardcoded list satisfies both. So the
- * reflective sweep is a convenience, not the guarantee. The guarantee is {@link
- * #fleetConfigDeclaresExactlyTheseValidatorsToday()}: it fails the moment any validator is added
- * or removed, which forces whoever changes the set to look at this file.
+ * <p>{@link #theSweepMechanismIsGenericNotHardcodedToFleetConfigsSixNames()} and its neighbours
+ * prove that {@link FleetConfig#invokeAllValidators} runs each public, no-arg, void
+ * {@code validateXxx()} method on its target. {@link #fleetConfigDeclaresExactlyTheseValidatorsToday()}
+ * is the canary for the validator set. {@link #validateAllReachesEveryOneOfTodaysRealValidators()}
+ * is the reachability check for that set.
  */
 class FleetConfigValidateAllTest {
 
-    // ── Claim 1: the reflective sweep is a general mechanism, not six names in disguise ──────────
+    // ── Claim 1: the reflective sweep is a general mechanism ─────────────────────────────────────
 
     /**
-     * A throwaway fixture class, unrelated to {@link FleetConfig} in every way except shape: three
-     * public, no-arg, void methods named {@code validateXxx}. Proves the sweep works on ANY class
-     * with this shape, not on something special-cased to {@link FleetConfig}.
+     * Fixture with public, no-arg, void methods named {@code validateXxx}. It proves the sweep uses
+     * the target's method shape rather than special handling for {@link FleetConfig}.
      */
     static class ThreeValidators {
         final List<String> ran = new ArrayList<>();
@@ -102,12 +60,8 @@ class FleetConfigValidateAllTest {
     }
 
     /**
-     * The core of the "self-maintaining" requirement: the exact same class shape as {@link
-     * ThreeValidators}, plus one more method — standing in for "a developer adds a validator next
-     * month". Nothing about the sweep changes to pick it up; the new method is invoked purely
-     * because it exists and matches the shape. This is what makes adding a seventh real validator
-     * to {@link FleetConfig} safe without touching {@link FleetConfig#validateAll()} or either
-     * call site — there is no "wire it in" step left to forget.
+     * Fixture with an added valid method. It proves the sweep reaches a method because it matches
+     * the validator shape.
      */
     static class FourValidators {
         final List<String> ran = new ArrayList<>();
@@ -135,7 +89,7 @@ class FleetConfigValidateAllTest {
         FleetConfig.invokeAllValidators(target);
         assertEquals(List.of("validateAlpha", "validateBeta", "validateDelta", "validateGamma"),
                 sorted(target.ran),
-                "the fourth method must be reached automatically — proving a class can grow the "
+                "the added method must be reached automatically — proving a class can grow the "
                         + "set of things it validates with no change to the sweep itself");
     }
 
@@ -210,7 +164,7 @@ class FleetConfigValidateAllTest {
                         + "name) must all be skipped");
     }
 
-    // ── Claim 2: FleetConfig.validateAll() is wired to that mechanism and reaches seven of eight today ──
+    // ── Claim 2: FleetConfig.validateAll() is wired to that mechanism and reaches every validator ──
 
     /**
      * Reflectively enumerates {@link FleetConfig}'s own public, no-arg, void {@code validateXxx()}
@@ -220,6 +174,11 @@ class FleetConfigValidateAllTest {
      * the {@code Set.of} below, so a reader adding or removing one sees this assertion name the new
      * count rather than a silent pass at the old one. The count lives only in that set, not in this
      * method's name, so the two cannot drift apart.
+     *
+     * <p>This assertion alone proves only that the validator exists with the right shape — it
+     * cannot prove {@code validateAll()} actually reaches it. Only {@link
+     * #validateAllReachesEveryOneOfTodaysRealValidators()} proves reachability, which is why this
+     * method's failure message sends the reader there too.
      */
     @Test
     void fleetConfigDeclaresExactlyTheseValidatorsToday() {
@@ -237,11 +196,16 @@ class FleetConfigValidateAllTest {
                 "validateSubscriptionProfiles", "validateCharters", "validateMembers",
                 "validateModels", "validateLeadRollover", "validatePanePlacementAgainstLeadTabs")),
                 names,
-                "FleetConfig's public validate*() methods changed. Do TWO things, in this "
+                "FleetConfig's public validate*() methods changed. Do THREE things, in this "
                         + "order. First confirm validateAll() still delegates to "
                         + "invokeAllValidators(this) — a hardcoded list there passes every other "
                         + "test in this class, so this assertion is the only place that will ever "
-                        + "make you check. Only then update the expected set to match.");
+                        + "make you check. Second, update the expected set below to match. Third, "
+                        + "add or remove a case for that validator in "
+                        + "validateAllReachesEveryOneOfTodaysRealValidators() below — this "
+                        + "assertion proves only that the validator exists with the right shape, "
+                        + "never that validateAll() reaches it; that enumeration is the test that "
+                        + "does.");
     }
 
     /** A minimal, otherwise-valid file — same shape FleetConfigTest and ConfigRefTest use. */
@@ -265,14 +229,18 @@ class FleetConfigValidateAllTest {
     }
 
     /**
-     * The heart of claim 2: for seven of today's eight real validators, a minimal file that fails
-     * ONLY that one — the exact fixtures {@code FleetConfigTest} uses to test each validator
-     * directly — must also fail through {@link FleetConfig#validateAll()}. If a future edit to
-     * {@code validateAll()} silently dropped one of these seven from the sweep (e.g. a typo'd name
-     * filter), exactly one of them would start passing when it must not.
+     * The heart of claim 2: for every one of today's real validators, a minimal file that
+     * fails ONLY that one — the exact fixtures {@code FleetConfigTest} uses to test each validator
+     * directly, or a dedicated minimal fixture where no other test drives that validator through
+     * {@code validateAll()} — must also fail through {@link FleetConfig#validateAll()}. If a
+     * future edit to {@code validateAll()} silently dropped one of these from the sweep
+     * (e.g. a typo'd name filter), exactly one of them would start passing when it must not.
      *
-     * <p>The eighth, {@link FleetConfig#validateLeadRollover()}, has no case here — a pre-existing
-     * gap tracked as fleetd #668, not fixed by this change.
+     * <p>This is the single place that proves {@code validateAll()} reaches a given validator.
+     * Adding or removing a validator on {@link FleetConfig} must add or remove a case here, not
+     * only an updated name in {@link #fleetConfigDeclaresExactlyTheseValidatorsToday()}'s expected
+     * set — that assertion proves the validator's shape, never that {@code validateAll()} reaches
+     * it.
      */
     @Test
     void validateAllReachesEveryOneOfTodaysRealValidators(@TempDir Path dir) throws Exception {
@@ -283,16 +251,16 @@ class FleetConfigValidateAllTest {
                   port: 8765
                 """, "auth.mode: token");
 
-        // validateLeadTabPrefixes: a fleet-wide tabLabel that starts with a lead's own tabPrefix.
+        // validateLeadTabPrefixes: a fleet-wide tabLabel that equals a lead tab.
         assertValidateAllRefuses(dir, "lead-tab-prefixes.yaml", """
                 bind:
                   host: 127.0.0.1
                   port: 8765
                 fleet:
-                  tabLabel: "lead: {role} {profile}"
+                  tabLabel: "alpha"
                   leaders:
                     opus:
-                      tab: "lead: opus"
+                      tab: "alpha"
                 """, "fleet.tabLabel");
 
         // validateSubscriptionProfiles: subscription: true with env: reseating ANTHROPIC_BASE_URL.
@@ -362,6 +330,15 @@ class FleetConfigValidateAllTest {
                     opus:
                       tab: "lead: opus"
                 """, "gx10");
+
+        // validateLeadRollover: a leadRollover: block present with no handoverPath.
+        assertValidateAllRefuses(dir, "lead-rollover.yaml", """
+                bind:
+                  host: 127.0.0.1
+                  port: 8765
+                leadRollover:
+                  requireOperatorConfirm: false
+                """, "handoverPath");
     }
 
     private static void assertValidateAllRefuses(Path dir, String fileName, String yaml,

scripts/redeploy-fleetd.sh

@@ -81,11 +81,12 @@ MODULE="$REPO/fleetd"
 BUILD_JAR="$MODULE/target/fleetd.jar"
 JAR="$MODULE/run/fleetd.jar"
 OUT="$MODULE/fleetd.out"
-# Matches BOTH the absolute form and the relative `java -jar run/fleetd.jar` a hand-start
-# produces from inside fleetd/. Anchoring on the absolute path alone was a real bug: the daemon
-# restarted correctly and the script still reported "no process appeared", because it launched with
-# a relative path and then looked for an absolute one.
-PATTERN='run/fleetd.jar'
+# Matches a fleetd daemon's command line wherever its jar sits — absolute or relative, under
+# run/, under target/, or anywhere else a build or a hand-start might point it. Detecting a
+# daemon this script did not start, including one running from a jar outside $JAR's own
+# directory, is this pattern's whole job; running_pid()'s `comm = java` allowlist below is what
+# keeps that breadth from counting a shell that merely types the pattern as literal text.
+PATTERN='fleetd.jar'
 HEALTH='http://127.0.0.1:8765/healthz'
 STOP_WAIT=30      # seconds to wait for a clean exit before reporting failure
 HEALTH_WAIT=60    # seconds to wait for /healthz to answer after start — fleetd #603: also the pid-
@@ -231,7 +232,7 @@ report_jar_state() {
 # launched as `java -jar ...` — a native image, a renamed launcher — `running_pid()` silently
 # returns nothing and `assert_single_daemon` stops noticing a second daemon at all. For a guard,
 # that false-negative direction is the worse one to be wrong in. This is not a new assumption,
-# though: `PATTERN='run/fleetd.jar'` two lines up already assumes the daemon is a jar, which
+# though: `PATTERN='fleetd.jar'` two lines up already assumes the daemon is a jar, which
 # is only ever run by `java`. If that launch method changes, `PATTERN` stops matching anything
 # before this allowlist would ever get the chance to be wrong — the allowlist rides on the same
 # assumption that is already load-bearing, it does not add a new one. Whoever changes the launch
@@ -627,6 +628,45 @@ check_log_path_matches_plist() {
   ok "log path check: script and plist agree ($resolved_out)"
 }
 
+# Reads the launchd plist's ProgramArguments for the argument that follows "-jar", resolves it
+# alongside $jar_path, and dies when the two differ. Call it only when the agent is loaded; it
+# never touches launchd or the daemon itself.
+check_jar_path_matches_plist() {
+  local jar_path="$1" plist_path="$2"
+  local plist_args plist_jar resolved_jar resolved_plist_jar
+  if ! plist_args="$(/usr/libexec/PlistBuddy -c 'Print :ProgramArguments' "$plist_path" 2>/dev/null)"; then
+    die "launchd agent is loaded but PlistBuddy could not read ProgramArguments from
+        $plist_path
+      — cannot verify which jar the supervised daemon launches. Fix the plist before
+      redeploying supervised."
+  fi
+  plist_jar="$(printf '%s\n' "$plist_args" | awk '
+      { gsub(/^[ \t]+|[ \t]+$/, "") }
+      prev == "-jar" { print; exit }
+      { prev = $0 }
+    ')"
+  if [ -z "$plist_jar" ]; then
+    die "launchd agent is loaded but its ProgramArguments at
+        $plist_path
+      do not contain a '-jar <path>' pair — cannot verify which jar the supervised daemon
+      launches. Fix the plist before redeploying supervised."
+  fi
+  resolved_jar="$(cd "$(dirname "$jar_path")" 2>/dev/null && pwd -P)/$(basename "$jar_path")" || true
+  resolved_plist_jar="$(cd "$(dirname "$plist_jar")" 2>/dev/null && pwd -P)/$(basename "$plist_jar")" || true
+  if [ -z "$resolved_jar" ] || [ -z "$resolved_plist_jar" ] || [ "$resolved_jar" != "$resolved_plist_jar" ]; then
+    die "jar path mismatch — this script deploys to
+        $jar_path  (resolved: ${resolved_jar:-<directory does not exist>})
+      but the loaded plist's ProgramArguments names
+        $plist_jar  (resolved: ${resolved_plist_jar:-<directory does not exist>})
+      The swap renames the built jar into place, so the old path stops existing after a redeploy;
+      a launchd-initiated start from this plist (a reboot, or KeepAlive after a crash) would then
+      run java against a missing file. Reinstall the plist at
+        $plist_path
+      so its ProgramArguments names $jar_path before redeploying supervised."
+  fi
+  ok "jar path check: script and plist agree ($resolved_jar)"
+}
+
 # fleetd #552: the post-restart fresh-log capture, pulled out of the main flow so it is testable by
 # sourcing (the same reason systemd_installed/systemd_loaded above guard their OWN mktemp inline
 # instead of leaving it bare) even though its only caller sits below the SOURCED guard. By the time
@@ -960,6 +1000,7 @@ report_supervisor_state() {
       SUPERVISED=1
       ok "launchd agent loaded ($LAUNCHD_LABEL) — launchd supervises this daemon"
       check_log_path_matches_plist "$OUT" "$LAUNCHD_PLIST"
+      check_jar_path_matches_plist "$JAR" "$LAUNCHD_PLIST"
       ;;
     systemd)
       SUPERVISED=1

scripts/test-redeploy-fleetd.sh

@@ -492,6 +492,38 @@ test_running_pid_finds_a_real_java_named_second_process() {
     || fail "running_pid() did not find a real second process (pid $standin_pid, comm forced to 'java' via exec -a) whose own argv holds the pattern: before=[$before] after=[$after]"
 }
 
+# PATTERN matches a fleetd jar in either build layout, not only the run/ one: a process whose
+# argv names a jar under target/ must be found too, the same way the run/ case above is.
+test_running_pid_finds_a_real_java_named_process_from_target_dir() {
+  local before after standin_pid
+  before="$(running_pid)"
+  ( exec -a java sh -c 'echo "target/fleetd.jar" >/dev/null; sleep 20' ) &
+  standin_pid=$!
+  sleep 0.3
+  after="$(running_pid)"
+  kill "$standin_pid" 2>/dev/null || true
+  wait "$standin_pid" 2>/dev/null || true
+  printf '%s\n' "$after" | grep -qxF "$standin_pid" \
+    || fail "running_pid() did not find a real second process (pid $standin_pid, comm forced to 'java' via exec -a) naming a jar under target/: before=[$before] after=[$after]"
+}
+
+# Broadening PATTERN to match both build layouts must not also broaden it into matching a
+# non-exec'ing shell that merely holds the target/ text as a literal argument, the same
+# self-matching shape test_running_pid_excludes_self_matching_wrapper_shell above excludes for
+# the run/ text.
+test_running_pid_excludes_self_matching_wrapper_shell_naming_target_dir() {
+  local before after wrapper_pid
+  before="$(running_pid)"
+  sh -c 'echo "target/fleetd.jar" >/dev/null; sleep 20' &
+  wrapper_pid=$!
+  sleep 0.3
+  after="$(running_pid)"
+  kill "$wrapper_pid" 2>/dev/null || true
+  wait "$wrapper_pid" 2>/dev/null || true
+  [ "$after" = "$before" ] \
+    || fail "running_pid() counted a self-matching wrapper shell (pid $wrapper_pid, holding 'target/fleetd.jar' as literal text in its own argv, not the daemon): before=[$before] after=[$after]"
+}
+
 # fleetd #593 CORRECTION 1, hole 2 — the round-1 filter denied known shell names (sh/bash/zsh/
 # dash/ksh) and counted everything else. `ssh`, `perl`, `python3`, `ruby`, `tail` — anything not on
 # that list, carrying the pattern in its own argv — was still counted right alongside the real
@@ -702,6 +734,19 @@ test_report_jar_state_both_absent_is_not_a_mismatch() {
   fi
 }
 
+# Reads JAR and BUILD_JAR exactly as the script sources them, with nothing here assigning
+# either first. JAR must resolve outside $MODULE/target/, and JAR must differ from BUILD_JAR:
+# the daemon's live path and Maven's own build output are never the same file.
+test_jar_and_build_jar_are_sourced_outside_target_and_differ() {
+  source "$ROOT/scripts/redeploy-fleetd.sh"
+  case "$JAR" in
+    "$MODULE"/target/*)
+      fail "\$JAR must not live under \$MODULE/target/ — got $JAR" ;;
+  esac
+  [ "$JAR" != "$BUILD_JAR" ] \
+    || fail "\$JAR and \$BUILD_JAR must not be the same path — got $JAR"
+}
+
 # fleetd #493/#664 — never build into the path a running process holds. swap_staged_jar is
 # exercised directly against real files on disk (not stubs), because the whole point is file
 # behavior (does the content move, does the source disappear, does a failure leave both sides
@@ -1305,12 +1350,71 @@ test_run_drain_gate_declined_reply_refuses() {
   source "$ROOT/scripts/redeploy-fleetd.sh"
 }
 
+# Writes a launchd-plist fixture naming jar_path as the ProgramArguments entry after "-jar", so
+# check_jar_path_matches_plist has something real to read back.
+write_launchd_plist_fixture() {
+  local path="$1" jar_path="$2"
+  cat > "$path" <<PLIST
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>Label</key>
+  <string>test.fixture</string>
+  <key>ProgramArguments</key>
+  <array>
+    <string>/usr/bin/java</string>
+    <string>-jar</string>
+    <string>$jar_path</string>
+    <string>fleetd.yaml</string>
+  </array>
+</dict>
+</plist>
+PLIST
+}
+
+# Agreeing case: a plist whose ProgramArguments names the same jar, resolved, must proceed and
+# say so, never die.
+test_check_jar_path_matches_plist_agrees_ok() {
+  local dir jar plist output rc=0
+  dir="$TMP/jar-path-agree"; mkdir -p "$dir/run"
+  jar="$dir/run/fleetd.jar"
+  plist="$dir/agree.plist"
+  write_launchd_plist_fixture "$plist" "$jar"
+  output="$(check_jar_path_matches_plist "$jar" "$plist" 2>&1)" || rc=$?
+  [ "$rc" -eq 0 ] \
+    || fail "check_jar_path_matches_plist must succeed when the plist names the same jar: $output"
+  printf '%s' "$output" | grep -qF 'jar path check' \
+    || fail "check_jar_path_matches_plist did not print the agreement line: $output"
+}
+
+# The disagreeing case, and the positive control this check exists for: a plist naming a
+# different jar must die, naming both paths.
+test_check_jar_path_matches_plist_mismatch_dies() {
+  local dir jar other_jar plist output rc=0
+  dir="$TMP/jar-path-mismatch"; mkdir -p "$dir/run" "$dir/target"
+  jar="$dir/run/fleetd.jar"
+  other_jar="$dir/target/fleetd.jar"
+  plist="$dir/mismatch.plist"
+  write_launchd_plist_fixture "$plist" "$other_jar"
+  output="$(check_jar_path_matches_plist "$jar" "$plist" 2>&1)" || rc=$?
+  [ "$rc" -ne 0 ] \
+    || fail "check_jar_path_matches_plist must die when the plist names a different jar"
+  printf '%s' "$output" | grep -qF "$jar" \
+    || fail "die message does not name this script's jar path: $output"
+  printf '%s' "$output" | grep -qF "$other_jar" \
+    || fail "die message does not name the plist's jar path: $output"
+}
+
 # fleetd #555 item 4 — the report-state dispatch on $SUPERVISOR_KIND. Inverting this used to report
 # the wrong supervisor and, for the launchd arm specifically, skip check_log_path_matches_plist.
 CHECK_LOG_PATH_CALLED=0
+CHECK_JAR_PATH_CALLED=0
 stub_check_log_path_recorder() {
   CHECK_LOG_PATH_CALLED=0
+  CHECK_JAR_PATH_CALLED=0
   check_log_path_matches_plist() { CHECK_LOG_PATH_CALLED=1; }
+  check_jar_path_matches_plist() { CHECK_JAR_PATH_CALLED=1; }
 }
 
 test_report_supervisor_state_launchd_sets_supervised_and_checks_log_path() {
@@ -1321,6 +1425,8 @@ test_report_supervisor_state_launchd_sets_supervised_and_checks_log_path() {
   [ "$SUPERVISED" = 1 ] || fail "report_supervisor_state launchd must set SUPERVISED=1"
   [ "$CHECK_LOG_PATH_CALLED" = 1 ] \
     || fail "report_supervisor_state launchd must call check_log_path_matches_plist"
+  [ "$CHECK_JAR_PATH_CALLED" = 1 ] \
+    || fail "report_supervisor_state launchd must call check_jar_path_matches_plist"
   source "$ROOT/scripts/redeploy-fleetd.sh"
 }
 
@@ -1332,6 +1438,8 @@ test_report_supervisor_state_systemd_sets_supervised_without_log_path_check() {
   [ "$SUPERVISED" = 1 ] || fail "report_supervisor_state systemd must set SUPERVISED=1"
   [ "$CHECK_LOG_PATH_CALLED" = 0 ] \
     || fail "report_supervisor_state systemd must NOT call check_log_path_matches_plist"
+  [ "$CHECK_JAR_PATH_CALLED" = 0 ] \
+    || fail "report_supervisor_state systemd must NOT call check_jar_path_matches_plist"
   source "$ROOT/scripts/redeploy-fleetd.sh"
 }
 
@@ -2189,6 +2297,8 @@ test_assert_single_daemon_accepts_one_pid
 test_assert_single_daemon_rejects_two_pids
 test_running_pid_excludes_self_matching_wrapper_shell
 test_running_pid_finds_a_real_java_named_second_process
+test_running_pid_finds_a_real_java_named_process_from_target_dir
+test_running_pid_excludes_self_matching_wrapper_shell_naming_target_dir
 test_running_pid_drops_a_pid_whose_comm_is_not_java
 test_running_pid_drops_a_pid_that_exited_before_the_comm_lookup
 test_running_pid_counts_a_pid_whose_comm_is_java
@@ -2200,6 +2310,7 @@ test_jar_id_reports_unhashable_when_no_hasher_on_path
 test_report_jar_state_agrees_when_hashes_match
 test_report_jar_state_warns_when_hashes_differ
 test_report_jar_state_both_absent_is_not_a_mismatch
+test_jar_and_build_jar_are_sourced_outside_target_and_differ
 test_swap_staged_jar_moves_staged_onto_live
 test_swap_staged_jar_dies_without_staged_file
 test_swap_staged_jar_dies_when_mv_fails
@@ -2241,6 +2352,8 @@ test_drain_confirmed_false_on_anything_else
 test_run_drain_gate_skips_prompt_when_not_required
 test_run_drain_gate_confirmed_reply_does_not_refuse
 test_run_drain_gate_declined_reply_refuses
+test_check_jar_path_matches_plist_agrees_ok
+test_check_jar_path_matches_plist_mismatch_dies
 test_report_supervisor_state_launchd_sets_supervised_and_checks_log_path
 test_report_supervisor_state_systemd_sets_supervised_without_log_path_check
 test_report_supervisor_state_none_leaves_supervised_zero