diff --git a/packages/headless/src/__tests__/ab-run.test.ts b/packages/headless/src/__tests__/ab-run.test.ts
index 5346556153e..7e9fbeabf7e 100644
--- a/packages/headless/src/__tests__/ab-run.test.ts
+++ b/packages/headless/src/__tests__/ab-run.test.ts
@@ -263,8 +263,6 @@ describe('runAbComparison', () => {
     assert.equal(result.stopReason, 'observed_cost_stop_reached');
   });
 
-  ;
-
   test('stops scheduling new pairs after a systemic provider failure', async () => {
     const calls: string[] = [];
     const result = await runAbComparison({
diff --git a/packages/headless/src/__tests__/harbor-cell.test.ts b/packages/headless/src/__tests__/harbor-cell.test.ts
index 657239d2ac8..1aea63f4646 100644
--- a/packages/headless/src/__tests__/harbor-cell.test.ts
+++ b/packages/headless/src/__tests__/harbor-cell.test.ts
@@ -1976,8 +1976,6 @@ describe('runHarborCell', () => {
     assert.equal(hostCellExitCode({ settledByDeadline: false }), 0);
   });
 
-  ;
-
   test('Harbor ai-sdk backend registration forwards the canonical metering sink', async () => {
     // The controller has always exposed `recordModelCallAttempt`; this
     // composition never passed it on, so Harbor produced diagnostic attempts
diff --git a/packages/headless/src/__tests__/harness-ab-cli.test.ts b/packages/headless/src/__tests__/harness-ab-cli.test.ts
index 20a2595160c..1bf49b4ebf3 100644
--- a/packages/headless/src/__tests__/harness-ab-cli.test.ts
+++ b/packages/headless/src/__tests__/harness-ab-cli.test.ts
@@ -10,8 +10,6 @@ import { buildHarborJobConfig } from '../harbor-task-runner.js';
 
 const execFileAsync = promisify(execFile);
 
-;
-
 test('harness A/B CLI rejects an unsupported composition before creating a run root', async () => {
   const dir = await mkdtemp(join(tmpdir(), 'maka-harness-ab-composition-'));
   try {
diff --git a/packages/headless/src/__tests__/prompt-candidate-loop.test.ts b/packages/headless/src/__tests__/prompt-candidate-loop.test.ts
index 4540b782be6..17edd241cf2 100644
--- a/packages/headless/src/__tests__/prompt-candidate-loop.test.ts
+++ b/packages/headless/src/__tests__/prompt-candidate-loop.test.ts
@@ -669,8 +669,6 @@ describe('prompt candidate loop', () => {
     });
   });
 
-  ;
-
   test('requires an agent cwd when held-out artifact paths are provided', async () => {
     await withDir(async (dir) => {
       const programPath = join(dir, 'program.md');
@@ -848,8 +846,6 @@ describe('prompt candidate loop', () => {
     });
   });
 
-  ;
-
   test('rejects agent-cwd directory symlinks that contain controller artifacts', async () => {
     await withDir(async (dir) => {
       const agentDir = join(dir, 'agent-cwd');
@@ -1859,10 +1855,6 @@ describe('prompt candidate loop', () => {
     });
   });
 
-  ;
-
-  ;
-
   test('CLI git adapter rejects HEAD movement during a candidate round', async () => {
     await withDir(async (dir) => {
       await execFileAsync('git', ['init'], { cwd: dir });
diff --git a/packages/headless/src/__tests__/prompt-optimization-loop-replay-decision.test.ts b/packages/headless/src/__tests__/prompt-optimization-loop-replay-decision.test.ts
index 00e0b9e23fe..d5359d6163a 100644
--- a/packages/headless/src/__tests__/prompt-optimization-loop-replay-decision.test.ts
+++ b/packages/headless/src/__tests__/prompt-optimization-loop-replay-decision.test.ts
@@ -137,8 +137,6 @@ describe('runPromptOptimizationLoop replay decision guards', () => {
     });
   });
 
-  ;
-
   test('fails closed when task evidence appears after its decision', async () => {
     await withHarness(async (harness) => {
       const heldInTasks = makeTasks('hin', 20);
diff --git a/packages/headless/src/__tests__/prompt-optimization-loop-replay-identity.test.ts b/packages/headless/src/__tests__/prompt-optimization-loop-replay-identity.test.ts
index 5b3bee54c2e..1f7a166f507 100644
--- a/packages/headless/src/__tests__/prompt-optimization-loop-replay-identity.test.ts
+++ b/packages/headless/src/__tests__/prompt-optimization-loop-replay-identity.test.ts
@@ -46,8 +46,6 @@ describe('runPromptOptimizationLoop replay identity guards', () => {
     });
   });
 
-  ;
-
   test('fails closed when replayed task evidence has no prompt hash', async () => {
     await withHarness(async (harness) => {
       const heldInTasks = makeTasks('hin', 20);