diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md
index 1c6a99c36..bf8a5e381 100644
--- a/ARCHITECTURE.md
+++ b/ARCHITECTURE.md
@@ -485,6 +485,7 @@ CLI (analyze.ts) → runFullAnalysis(repoPath, options, callbacks)
   ├── lbug.wal       # Write-ahead log
   ├── lbug.shadow    # Shadow sidecar (checkpoint staging)
   ├── lbug.lock      # Single-writer lock
+  ├── lbug.wal.checkpoint, lbug.checkpoint.{intent,apply}.lock  # checkpoint-in-flight artifacts; left behind only by an interrupted checkpoint, consumed by the next writable open
   ├── lbug.{wal,shadow}.dirty-recovery  # parked sidecars from a crashed run; safe to delete
   ├── gitnexus.json  # lastCommit, indexedAt, stats (primary metadata file)
   └── meta.json      # legacy mirror of gitnexus.json, kept in sync (see MIGRATION.md)
@@ -493,6 +494,12 @@ CLI (analyze.ts) → runFullAnalysis(repoPath, options, callbacks)
   └── registry.json  # Global repo registry (MCP discovery)
 ```
 
+Read-only opens self-heal an interrupted checkpoint: the refusal is
+classified and cleared by one writable open (probe + `CHECKPOINT`) before
+the read-only open is retried — see `sidecar-recovery.ts`
+(`isReadOnlyCheckpointInProgressError`) and the
+`lbug-interrupted-checkpoint-recovery` integration test.
+
 Managed by `repo-manager.ts`.
 
 ## LadybugDB schema
diff --git a/gitnexus/scripts/cross-platform-tests.ts b/gitnexus/scripts/cross-platform-tests.ts
index 89e5842f7..de688cf5a 100644
--- a/gitnexus/scripts/cross-platform-tests.ts
+++ b/gitnexus/scripts/cross-platform-tests.ts
@@ -165,6 +165,7 @@ const LBUG_NATIVE = [
   'test/integration/lbug-open-retry.test.ts',
   'test/integration/lbug-close-handle-release.test.ts',
   'test/integration/lbug-orphan-sidecar-recovery.test.ts',
+  'test/integration/lbug-interrupted-checkpoint-recovery.test.ts',
   'test/integration/lbug-readonly-init.test.ts',
   'test/integration/lbug-non-ascii-path.test.ts',
   // Cross-repo trace e2e: builds two real lbug indexes + a real bridge and
diff --git a/gitnexus/src/core/lbug/lbug-adapter.ts b/gitnexus/src/core/lbug/lbug-adapter.ts
index 5f5a076d4..7df9d530d 100644
--- a/gitnexus/src/core/lbug/lbug-adapter.ts
+++ b/gitnexus/src/core/lbug/lbug-adapter.ts
@@ -80,10 +80,13 @@ import {
   guardWalQuarantine,
   type WalCrashEvidence,
   isMissingShadowSidecarError,
+  isReadOnlyCheckpointInProgressError,
+  isReadOnlyRecoveryFailure,
   isReadOnlyShadowReplayError,
   lbugLockRemediation,
   preflightLbugSidecars,
   quarantineWalForMissingShadow,
+  readOnlyRecoveryFailureMessage,
   renameFailureMessage,
   shadowSidecarRecoveryMessage,
   sidecarPreflightDisabled,
@@ -547,6 +550,11 @@ const queryAndDrain = async (targetConn: lbug.Connection, cypher: string): Promi
 // whether the read-only shadow replay throws, so no row identity is read.
 const READ_ONLY_SHADOW_REPLAY_PROBE = 'MATCH (n) RETURN n LIMIT 1';
 
+// The durability half of writable recovery: replayed pages only persist when
+// an explicit CHECKPOINT applies them to the main file (see
+// recoverReadOnlyViaWritableOpen).
+const RECOVERY_CHECKPOINT_QUERY = 'CHECKPOINT';
+
 /**
  * Serve-side entry to the shared WAL-quarantine safety gate. Refuses (throws)
  * when the `.shadow` is present on disk or the orphan WAL is too large to
@@ -650,7 +658,7 @@ const ensureReadOnlyConnectionUsable = async (
       await closeLbugConnection(handle);
       return await reopenReadOnlyAfterMissingShadow(dbPath, err);
     }
-    if (!isReadOnlyShadowReplayError(err)) {
+    if (!isReadOnlyShadowReplayError(err) && !isReadOnlyCheckpointInProgressError(err)) {
       await closeLbugConnection(handle);
       throw err;
     }
@@ -658,7 +666,27 @@ const ensureReadOnlyConnectionUsable = async (
   }
 
   await closeLbugConnection(handle);
+  return await recoverReadOnlyViaWritableOpen(dbPath, shadowReplayErr);
+};
 
+/**
+ * Clear an interrupted-checkpoint / pending-shadow-replay state by opening the
+ * database WRITABLE once — probe (forces the WAL replay) then an explicit
+ * CHECKPOINT (persists it; see the comment at the call site) — and reopening
+ * read-only. Recovery for every read-only refusal an interrupted checkpoint
+ * produces — `isReadOnlyShadowReplayError` and
+ * `isReadOnlyCheckpointInProgressError` — shared by the probe path
+ * (`ensureReadOnlyConnectionUsable`) and the open path (`doInitLbug`'s
+ * read-only branch, where the native open itself refuses before any probe can
+ * run). Homelab repro 2026-09-19: a wiki pod killed mid-CHECKPOINT left the
+ * checkpoint sidecars behind, and every read-only open thereafter failed until
+ * a writable open (any `gitnexus analyze`) recovered it — this makes the read
+ * path self-heal instead.
+ */
+const recoverReadOnlyViaWritableOpen = async (
+  dbPath: string,
+  triggeringErr: unknown,
+): Promise<LbugConnectionHandle> => {
   let writable: LbugConnectionHandle;
   try {
     writable = await openLbugConnection(lbug, dbPath);
@@ -666,18 +694,28 @@ const ensureReadOnlyConnectionUsable = async (
     const code = extractErrnoCode(openErr);
     if (code === 'EROFS' || code === 'EACCES' || code === 'EPERM') {
       throw new Error(
-        shadowSidecarRecoveryMessage(dbPath, shadowReplayErr) +
-          '\n  The workspace appears to be read-only — mount it read-write to perform shadow replay recovery,' +
+        readOnlyRecoveryFailureMessage(dbPath, triggeringErr) +
+          '\n  The workspace appears to be read-only — mount it read-write to perform WAL recovery,' +
           ' or re-run `gitnexus analyze` on a writable filesystem to rebuild the index.',
       );
     }
     throw openErr;
   }
   let missingShadowError: unknown;
+  let probeSucceeded = false;
   try {
     await queryAndDrain(writable.conn, READ_ONLY_SHADOW_REPLAY_PROBE);
+    probeSucceeded = true;
+    // Load-bearing durability step (engine 0.19.1 matrix, homelab repro
+    // 2026-09-19): the probe replays the WAL in MEMORY only. Without an
+    // explicit CHECKPOINT the engine drops those pages at close and the
+    // follow-up read-only open silently serves the pre-checkpoint state.
+    // CHECKPOINT applies the replay to the main file, consuming the
+    // `lbug.wal.checkpoint` / `lbug.shadow` sidecars and clearing the
+    // checkpoint locks the interrupted checkpoint left behind.
+    await queryAndDrain(writable.conn, RECOVERY_CHECKPOINT_QUERY);
   } catch (err) {
-    if (isMissingShadowSidecarError(err)) {
+    if (!probeSucceeded && isMissingShadowSidecarError(err)) {
       missingShadowError = err;
     } else {
       throw err;
@@ -695,8 +733,12 @@ const ensureReadOnlyConnectionUsable = async (
     return reopened;
   } catch (err) {
     await closeLbugConnection(reopened);
-    if (isMissingShadowSidecarError(err)) {
-      throw new Error(shadowSidecarRecoveryMessage(dbPath, err));
+    if (
+      isMissingShadowSidecarError(err) ||
+      isReadOnlyShadowReplayError(err) ||
+      isReadOnlyCheckpointInProgressError(err)
+    ) {
+      throw new Error(readOnlyRecoveryFailureMessage(dbPath, err));
     }
     throw err;
   }
@@ -871,17 +913,26 @@ const doInitLbug = async (
       // mismatched file. Wrap both.
       usable = await ensureReadOnlyConnectionUsable(dbPath, opened);
     } catch (err) {
-      // Not retryable: the on-disk file's storage version doesn't change on
-      // its own, so withLbugDb's retry loop (which only handles
-      // isDbBusyError) would just repeat the same native exception. Fail
-      // immediately with an actionable message instead (review finding on
-      // PR #3189 — this became reachable once the pinned engine version can
-      // trail behind whatever version last wrote an index, e.g. after
-      // downgrading the dependency). Mirrors the pool-adapter.ts check for
-      // the same error, on the separate open path /api/graph and /api/query
-      // actually use (withLbugDb, not the pool).
-      throwIfStorageVersionMismatch(err);
-      throw err;
+      // An interrupted checkpoint can make the OPEN itself refuse read-only
+      // ("Cannot open database in read-only mode while checkpoint is in
+      // progress") before any probe runs. Clear it with one writable open,
+      // then reopen read-only — the same self-heal the probe path applies.
+      // Skip already-wrapped failures so we do not re-enter writable recovery.
+      if (isReadOnlyCheckpointInProgressError(err) && !isReadOnlyRecoveryFailure(err)) {
+        usable = await recoverReadOnlyViaWritableOpen(dbPath, err);
+      } else {
+        // Not retryable: the on-disk file's storage version doesn't change on
+        // its own, so withLbugDb's retry loop (which only handles
+        // isDbBusyError) would just repeat the same native exception. Fail
+        // immediately with an actionable message instead (review finding on
+        // PR #3189 — this became reachable once the pinned engine version can
+        // trail behind whatever version last wrote an index, e.g. after
+        // downgrading the dependency). Mirrors the pool-adapter.ts check for
+        // the same error, on the separate open path /api/graph and /api/query
+        // actually use (withLbugDb, not the pool).
+        throwIfStorageVersionMismatch(err);
+        throw err;
+      }
     }
     db = usable.db;
     conn = usable.conn;
diff --git a/gitnexus/src/core/lbug/pool-adapter.ts b/gitnexus/src/core/lbug/pool-adapter.ts
index 09d28abf9..8f220e227 100644
--- a/gitnexus/src/core/lbug/pool-adapter.ts
+++ b/gitnexus/src/core/lbug/pool-adapter.ts
@@ -34,6 +34,7 @@ import {
   guardWalQuarantine,
   isMissingFsError,
   isMissingShadowSidecarError,
+  isReadOnlyCheckpointInProgressError,
   isReadOnlyShadowReplayError,
   preflightLbugSidecars,
   quarantineWalForMissingShadow,
@@ -608,12 +609,33 @@ async function probeDatabaseForShadowReplay(db: lbug.Database): Promise<void> {
 
 async function replayShadowPagesWithWritableOpen(dbPath: string): Promise<void> {
   let db: lbug.Database | undefined;
+  // Mirrors the direct adapter's `probeSucceeded` guard: once the probe has
+  // replayed, a MISSING-SHADOW error can only come from the CHECKPOINT itself
+  // — quarantining the WAL then would park a live sidecar on a db whose main
+  // file just changed underneath it. Fail closed instead (review finding:
+  // policy drift vs the serve path).
+  let replaySucceeded = false;
   try {
     db = createLbugDatabase(lbug, toNativeSafePath(dbPath), { throwOnWalReplayFailure: false });
     await db.init();
     await probeDatabaseForShadowReplay(db);
+    replaySucceeded = true;
+    // Load-bearing durability step (engine 0.19.1 matrix, homelab repro
+    // 2026-09-19): the probe replays the WAL in MEMORY only. Without an
+    // explicit CHECKPOINT the engine drops those pages at close and the
+    // follow-up read-only open silently serves the pre-checkpoint state.
+    const conn = createConnection(db);
+    try {
+      const checkpointResult = await conn.query('CHECKPOINT');
+      const result = Array.isArray(checkpointResult) ? checkpointResult[0] : checkpointResult;
+      await result.getAll();
+      // Shared best-effort closer (awaits + swallows) — never roll this loop.
+      await closeQueryResults(result);
+    } finally {
+      await conn.close().catch(() => {});
+    }
   } catch (err) {
-    if (isMissingShadowSidecarError(err)) {
+    if (isMissingShadowSidecarError(err) && !replaySucceeded) {
       await tryQuarantineForMissingShadow(dbPath, {
         reason: 'pool writable replay recovery',
         err,
@@ -640,8 +662,14 @@ async function openReadOnlyDatabase(dbPath: string): Promise<lbug.Database> {
       readOnly: true,
       throwOnWalReplayFailure: false,
     });
-    await db.init();
+    // init() is inside the try: an interrupted checkpoint (pod killed
+    // mid-CHECKPOINT leaves `lbug.wal` + `lbug.shadow`) can make the read-only
+    // OPEN itself refuse — "Cannot open database in read-only mode while
+    // checkpoint is in progress" — before any probe runs (homelab repro
+    // 2026-09-19). Both refusal classes recover identically below: one
+    // writable open replays the WAL/completes the checkpoint.
     try {
+      await db.init();
       await probeDatabaseForShadowReplay(db);
     } catch (err) {
       if (isMissingShadowSidecarError(err)) {
@@ -664,7 +692,7 @@ async function openReadOnlyDatabase(dbPath: string): Promise<lbug.Database> {
         await probeDatabaseForShadowReplay(db);
         return db;
       }
-      if (!isReadOnlyShadowReplayError(err)) {
+      if (!isReadOnlyShadowReplayError(err) && !isReadOnlyCheckpointInProgressError(err)) {
         throw err;
       }
       await db.close().catch(() => {});
diff --git a/gitnexus/src/core/lbug/sidecar-recovery.ts b/gitnexus/src/core/lbug/sidecar-recovery.ts
index 9272ffd3e..5398093c0 100644
--- a/gitnexus/src/core/lbug/sidecar-recovery.ts
+++ b/gitnexus/src/core/lbug/sidecar-recovery.ts
@@ -233,6 +233,61 @@ export const isReadOnlyShadowReplayError = (err: unknown): boolean => {
   return /replay shadow pages under read-only mode/i.test(msg);
 };
 
+// LADYBUGDB-CONTRACT: native error text. When bumping LadybugDB, re-validate
+// this regex against the new error format — `git grep "LADYBUGDB-CONTRACT"`
+// enumerates every version-coupled spot.
+// Version honesty (review finding on the interrupted-checkpoint PR): this
+// string is FIRST OBSERVED on @ladybugdb/core 0.19.1 — live-reproduced by
+// SIGKILLing a writer mid-CHECKPOINT (homelab 2026-09-19, GitNexus image
+// 1.6.10-20260917, built on 0.19.x). The 0.18.3 binary does NOT contain it
+// (checked via `strings`), and 0.18.3 tolerates the same on-disk state, so on
+// 0.18.x this classifier simply never fires. If the engine pin ever moves
+// back to ^0.19, the read-path self-heal is already in place.
+export const isReadOnlyCheckpointInProgressError = (err: unknown): boolean => {
+  const msg = err instanceof Error ? err.message : String(err);
+  return /cannot open database in read-only mode while checkpoint is in progress/i.test(msg);
+};
+
+/** Prefix of the interrupted-checkpoint wrap — must not rematch the native classifier. */
+export const INTERRUPTED_CHECKPOINT_RECOVERY_PREFIX =
+  'LadybugDB could not finish an interrupted checkpoint';
+
+/** Prefix of the pending-shadow-replay wrap — must not rematch the native classifier. */
+export const PENDING_SHADOW_REPLAY_RECOVERY_PREFIX =
+  'LadybugDB could not finish a pending shadow replay';
+
+const READ_ONLY_RECOVERY_REMOUNT =
+  'Mount the workspace read-write or re-run `gitnexus analyze` to complete recovery.';
+
+/** True when `err` is already a classifier-aware recovery wrap (not a native refusal). */
+export const isReadOnlyRecoveryFailure = (err: unknown): boolean => {
+  const msg = err instanceof Error ? err.message : String(err);
+  return (
+    msg.startsWith(INTERRUPTED_CHECKPOINT_RECOVERY_PREFIX) ||
+    msg.startsWith(PENDING_SHADOW_REPLAY_RECOVERY_PREFIX)
+  );
+};
+
+/**
+ * Operator-facing wrap for a failed read-only self-heal. Checkpoint-in-progress
+ * and pending-shadow-replay must not reuse `shadowSidecarRecoveryMessage` —
+ * that copy claims the sidecar is missing and appends the native text, which
+ * rematches the classifiers and can re-enter writable CHECKPOINT.
+ */
+export const readOnlyRecoveryFailureMessage = (dbPath: string, err: unknown): string => {
+  if (isReadOnlyCheckpointInProgressError(err)) {
+    return (
+      `${INTERRUPTED_CHECKPOINT_RECOVERY_PREFIX} for ${dbPath}. ` +
+      `${READ_ONLY_RECOVERY_REMOUNT} ` +
+      'Retry later if another writer is still checkpointing.'
+    );
+  }
+  if (isReadOnlyShadowReplayError(err)) {
+    return `${PENDING_SHADOW_REPLAY_RECOVERY_PREFIX} for ${dbPath}. ${READ_ONLY_RECOVERY_REMOUNT}`;
+  }
+  return shadowSidecarRecoveryMessage(dbPath, err);
+};
+
 export const shadowSidecarRecoveryMessage = (dbPath: string, err: unknown): string => {
   const msg = err instanceof Error ? err.message : String(err);
   return (
diff --git a/gitnexus/test/integration/lbug-interrupted-checkpoint-recovery.test.ts b/gitnexus/test/integration/lbug-interrupted-checkpoint-recovery.test.ts
new file mode 100644
index 000000000..d2dea28cf
--- /dev/null
+++ b/gitnexus/test/integration/lbug-interrupted-checkpoint-recovery.test.ts
@@ -0,0 +1,221 @@
+/**
+ * Interrupted-checkpoint self-heal — end-to-end against the REAL pool adapter.
+ *
+ * Homelab repro 2026-09-19 ("LadybugDB unavailable for __wiki__ ... Cannot
+ * open database in read-only mode while checkpoint is in progress"): a wiki
+ * pod killed mid-CHECKPOINT left the engine's checkpoint artifacts on disk,
+ * and every later read-only open refused — permanently — until a writable
+ * open (any `gitnexus analyze`) recovered it. The read path now self-heals:
+ * the refusal is classified (`isReadOnlyCheckpointInProgressError`) and
+ * cleared by one writable open + probe + CHECKPOINT, then the read-only open
+ * is retried.
+ *
+ * The killed-checkpoint SIGNATURE is planted deterministically — no process
+ * killing, no race: a checkpointed db plus a `lbug.wal.checkpoint` sidecar, an
+ * empty `lbug.shadow`, and the zero-byte checkpoint intent/apply lock files
+ * the engine leaves mid-checkpoint. Verified against @ladybugdb/core 0.19.1,
+ * where this exact state refuses with the exact production message. The suite
+ * version-gates itself: on engines that tolerate the planted state (< 0.19,
+ * e.g. the committed 0.18.3 pin) it skips — a refusal cannot be forced there,
+ * and the behavioral contract is held on every pin by the mocked
+ * forced-refusal suites instead.
+ */
+import { afterAll, describe, expect, it } from 'vitest';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { closeLbug, executeQuery, initLbug } from '../../src/core/lbug/pool-adapter.js';
+import lbug from '@ladybugdb/core';
+
+const REPO = 'test-interrupted-checkpoint';
+const ROWS = 300;
+
+/**
+ * Windows: the native close() resolves before the kernel releases the file's
+ * handles and byte-range locks — the next open then dies with Win32 Error 33
+ * ("another process has locked a portion of the file"), which is exactly how
+ * this fixture failed its first hosted run. Probe-read both the db and its
+ * residual WAL until the engine's locks are gone. Bounded, so a real handle
+ * leak fails loudly instead of hanging; a pass-through on POSIX (first probe
+ * always succeeds).
+ */
+async function waitForFixtureRelease(dbPath: string): Promise<void> {
+  for (const target of [dbPath, `${dbPath}.wal`]) {
+    for (let attempt = 0; ; attempt++) {
+      try {
+        const fh = await fs.open(target, 'r');
+        try {
+          await fh.read(Buffer.alloc(1), 0, 1, 0);
+        } finally {
+          await fh.close();
+        }
+        break;
+      } catch (err) {
+        if ((err as NodeJS.ErrnoException).code === 'ENOENT') break; // nothing planted there
+        if (attempt >= 40) throw err; // ~6s of retries: report the leak
+        await new Promise((resolve) => setTimeout(resolve, 150));
+      }
+    }
+  }
+}
+
+/**
+ * Deterministic interrupted-checkpoint signature: build rows on a writable
+ * session with AUTO-CHECKPOINT DISABLED and close WITHOUT checkpointing, so —
+ * exactly like a CHECKPOINT killed mid-flight — the main file is stale and
+ * every row lives only in the WAL. Then rename that WAL to the
+ * `lbug.wal.checkpoint` name the engine gives it during checkpoint, and plant
+ * the shadow + intent/apply lock files it leaves behind.
+ */
+async function plantInterruptedCheckpoint(dbPath: string): Promise<void> {
+  // Raw constructor (positional args mirror createLbugDatabase) because the
+  // autoCheckpoint toggle is not exposed through the config helpers — and
+  // auto-checkpoint-on-close is precisely what must NOT happen here.
+  const db = new lbug.Database(
+    dbPath,
+    128 * 1024 * 1024, // bufferManagerSize
+    false, // enableCompression
+    false, // readOnly
+    16 * 1024 * 1024 * 1024, // maxDBSize
+    false, // autoCheckpoint — the whole point
+    64 * 1024 * 1024, // checkpointThreshold
+    false, // throwOnWalReplayFailure
+    true, // enableChecksums
+  );
+  await db.init();
+  const conn = new lbug.Connection(db);
+  try {
+    await conn.query('CREATE NODE TABLE Person (name STRING, PRIMARY KEY(name))');
+    for (let i = 0; i < ROWS; i += 100) {
+      const batch = Array.from({ length: 100 }, (_, j) => `{name: 'p${i + j}'}`).join(', ');
+      await conn.query(`UNWIND [${batch}] AS r CREATE (:Person {name: r.name})`);
+    }
+    const walBuffer = await fs.readFile(`${dbPath}.wal`);
+    // Honesty check: the rows must actually LIVE in the WAL — on an engine
+    // that tolerates the planted state this is the only proof the plant is
+    // not an empty shell (review finding: unused walBuffer).
+    expect(walBuffer.byteLength).toBeGreaterThan(0);
+    // Close WITHOUT checkpoint: rows stay WAL-only, main file stays stale.
+    // Explicitly awaited release BEFORE the rename/reopen — on Windows the
+    // kernel releases the engine's handles/locks asynchronously and the WAL
+    // rename + pooled reopen race them (Win32 Error 33, seen in CI).
+    await conn.close().catch(() => {});
+    await db.close().catch(() => {});
+    await waitForFixtureRelease(dbPath);
+    // Re-plant the captured WAL bytes rather than renaming the original: a
+    // close-time auto-checkpoint can consume the live .wal file out from
+    // under the rename (ENOENT — the fixture's other CI flake), while the
+    // captured buffer is what a killed checkpoint would have left behind.
+    await fs.writeFile(`${dbPath}.wal.checkpoint`, walBuffer);
+    await fs.writeFile(`${dbPath}.wal`, '');
+    await fs.writeFile(`${dbPath}.shadow`, '');
+    await fs.writeFile(`${dbPath}.checkpoint.intent.lock`, '');
+    await fs.writeFile(`${dbPath}.checkpoint.apply.lock`, '');
+  } catch (err) {
+    await conn.close().catch(() => {});
+    await db.close().catch(() => {});
+    throw err;
+  }
+}
+
+describe('interrupted-checkpoint recovery (pooled read path self-heal)', () => {
+  let dbPath: string;
+  let tmpDir: string;
+
+  afterAll(async () => {
+    await closeLbug(REPO).catch(() => {});
+    if (tmpDir) await fs.rm(tmpDir, { recursive: true, force: true });
+  });
+
+  it('opens read-only through the pool refusal and answers queries', async (ctx) => {
+    // Engine-version honesty: only 0.19+ treats the planted signature as an
+    // interrupted checkpoint ("Cannot open database in read-only mode while
+    // checkpoint is in progress"). On the 0.18.x pin the engine TOLERATES the
+    // plant — and worse, its staging-replay of the synthetic sidecars is
+    // nondeterministic (double-apply → "Person already exists in catalog";
+    // observed as a hosted-CI flake), so running the plant there buys a
+    // vacuous smoke test at flake prices. The behavioral coverage on ANY pin
+    // lives in the forced-refusal units (lbug-pool-forced-refusal-heal,
+    // lbug-direct-forced-refusal-heal); this native plant runs where the bug
+    // actually exists — 0.19+ — and is registered in lbug-db / LBUG_NATIVE so
+    // Windows and macOS exercise it the moment the pin moves off 0.18.3.
+    const engineVersion = JSON.parse(
+      await fs.readFile(
+        path.join(
+          path.dirname(fileURLToPath(import.meta.url)),
+          '../../node_modules/@ladybugdb/core/package.json',
+        ),
+        'utf-8',
+      ),
+    ).version as string;
+    const [major, minor] = engineVersion.split('.').map((part) => Number(part));
+    // Skip only 0.x below 0.19. A 1.0.0 pin is newer than 0.19 and must run.
+    if (Number.isFinite(major) && Number.isFinite(minor) && major === 0 && minor < 19) {
+      ctx.skip();
+    }
+
+    tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'gitnexus-lbug-interrupted-cp-'));
+    dbPath = path.join(tmpDir, 'lbug');
+    await plantInterruptedCheckpoint(dbPath);
+
+    // Prove the planted state is the real one before the pool heals it.
+    await expect(
+      (async () => {
+        const probe = new lbug.Database(
+          dbPath,
+          128 * 1024 * 1024,
+          false,
+          true,
+          16 * 1024 * 1024 * 1024,
+          true,
+          64 * 1024 * 1024,
+          false,
+          true,
+        );
+        try {
+          await probe.init();
+        } finally {
+          await probe.close().catch(() => {});
+        }
+      })(),
+    ).rejects.toThrow(/checkpoint is in progress/i);
+    // The probe's native close is best-effort; its handles must be gone
+    // before the pooled open below (Windows Error 33 otherwise).
+    await waitForFixtureRelease(dbPath);
+
+    // The wiki path: pooled READ-ONLY open. Before the fix this refused with
+    // "Cannot open database in read-only mode while checkpoint is in
+    // progress" on 0.19.x engines and never recovered on its own.
+    await initLbug(REPO, dbPath);
+
+    const rows = await executeQuery(REPO, 'MATCH (n:Person) RETURN count(n) AS c');
+    expect(rows.length).toBe(1);
+    expect(Number((rows[0] as Record<string, unknown>)['c'])).toBe(ROWS);
+
+    // Normalize to the state a healthy engine leaves after recovery: on
+    // 0.19.x the recovery CHECKPOINT consumes the staged wal.checkpoint and
+    // the checkpoint locks, but on 0.18.3 (which never staged them) they
+    // survive the recovery — and a second open would replay the stale
+    // staging WAL onto a main file that already has the rows ("Person
+    // already exists in catalog", the fixture's other CI flake). The
+    // post-recovery contract is "sidecars consumed"; pin that before
+    // reopening.
+    for (const artifact of [
+      'lbug.wal.checkpoint',
+      'lbug.shadow',
+      'lbug.checkpoint.intent.lock',
+      'lbug.checkpoint.apply.lock',
+    ]) {
+      await fs.rm(path.join(tmpDir, artifact), { force: true });
+    }
+
+    // A second open must answer without needing recovery again.
+    await closeLbug(REPO);
+    await waitForFixtureRelease(dbPath);
+    await initLbug(REPO, dbPath);
+    const again = await executeQuery(REPO, 'MATCH (n:Person) RETURN count(n) AS c');
+    expect(again.length).toBe(1);
+    expect(Number((again[0] as Record<string, unknown>)['c'])).toBe(ROWS);
+  });
+});
diff --git a/gitnexus/test/unit/lbug-direct-forced-refusal-heal.test.ts b/gitnexus/test/unit/lbug-direct-forced-refusal-heal.test.ts
new file mode 100644
index 000000000..85042b2ed
--- /dev/null
+++ b/gitnexus/test/unit/lbug-direct-forced-refusal-heal.test.ts
@@ -0,0 +1,157 @@
+/**
+ * Behavioral recovery test — DIRECT adapter, refusal FORCED on any engine pin.
+ *
+ * Complements `lbug-pool-forced-refusal-heal.test.ts`: the direct adapter is
+ * LAZY (the native Database constructor defers the file open to the first
+ * query — `ensureReadOnlyConnectionUsable`'s probe), so its refusal surfaces
+ * at probe time and must route through the same writable-recovery: probe →
+ * writable open → probe → CHECKPOINT → read-only reopen. Pinned here behind a
+ * mocked native layer so CI enforces it on the 0.18.3 pin too (where no real
+ * engine emits the refusal).
+ */
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+
+const REFUSAL =
+  'Connection exception: Cannot open database in read-only mode while checkpoint is in progress. Please retry later.';
+
+const { native } = vi.hoisted(() => {
+  const native = {
+    calls: {
+      constructions: [] as Array<'ro' | 'rw'>,
+      checkpoints: 0,
+      refusalProbes: 0,
+    },
+    /** Script the FIRST read-only Database (index 0) as the checkpoint victim. */
+    refuseFirst: true,
+    /** Script constructor-time refusal (direct adapter has no init() on open). */
+    refuseOnOpen: false,
+    reset(options: { refuseFirst?: boolean; refuseOnOpen?: boolean } = {}) {
+      native.seq = 0;
+      native.calls.constructions = [];
+      native.calls.checkpoints = 0;
+      native.calls.refusalProbes = 0;
+      native.refuseFirst = options.refuseFirst ?? true;
+      native.refuseOnOpen = options.refuseOnOpen ?? false;
+    },
+    seq: 0,
+  };
+  return { native };
+});
+
+// The DIRECT adapter is lazy — its index-0 read-only Database never gets
+// init(); the open happens at the FIRST probe query, which refuses. The
+// writable recovery open and the read-only retry (index 1 and 2) never
+// refuse, or the recovery would kill itself.
+vi.mock('@ladybugdb/core', () => {
+  class Database {
+    role: 'ro' | 'rw';
+    index: number;
+    constructor(
+      _path: unknown,
+      _bufferManagerSize: unknown,
+      _compression: unknown,
+      readOnly = false,
+    ) {
+      this.role = readOnly ? 'ro' : 'rw';
+      this.index = native.seq++;
+      native.calls.constructions.push(this.role);
+      // Open-time path: `createLbugDatabase` / `openLbugConnection` never
+      // call init(); a 0.19 constructor refusal must surface here.
+      if (this.index === 0 && this.role === 'ro' && native.refuseOnOpen) {
+        throw new Error(REFUSAL);
+      }
+    }
+    async init(): Promise<void> {}
+    async close(): Promise<void> {}
+  }
+  const refuseIfVictim = (db: Database, text: string): void => {
+    const t = text.trim().toUpperCase();
+    if (db.index === 0 && db.role === 'ro' && native.refuseFirst && t.startsWith('MATCH')) {
+      native.calls.refusalProbes++;
+      throw new Error(REFUSAL);
+    }
+    if (t === 'CHECKPOINT') native.calls.checkpoints++;
+  };
+  const emptyResult = {
+    getAll: async () => [],
+    close: async () => {},
+    isSuccess: () => true,
+    getErrorMessage: async () => '',
+  };
+  class Connection {
+    constructor(private db: Database) {}
+    async query(text: string) {
+      refuseIfVictim(this.db, text);
+      return emptyResult;
+    }
+    async prepare(cypher: string) {
+      refuseIfVictim(this.db, cypher);
+      return { isSuccess: () => true, getErrorMessage: async () => '' };
+    }
+    async execute() {
+      return emptyResult;
+    }
+    async close(): Promise<void> {}
+  }
+  const mod = { Database, Connection };
+  return { ...mod, default: mod, lbug: mod };
+});
+
+import { closeLbug, withLbugDb } from '../../src/core/lbug/lbug-adapter.js';
+
+describe('direct adapter self-heals a refused read-only probe (forced refusal)', () => {
+  let dbPath: string;
+  let tmpDir: string;
+
+  beforeEach(async () => {
+    native.reset();
+    tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'gitnexus-direct-forced-cp-'));
+    dbPath = path.join(tmpDir, 'lbug');
+    await fs.writeFile(dbPath, '');
+  });
+
+  afterEach(async () => {
+    await closeLbug().catch(() => {});
+    if (tmpDir) await fs.rm(tmpDir, { recursive: true, force: true });
+  });
+
+  it('recovers via writable CHECKPOINT and answers inside the same withLbugDb call', async () => {
+    const result = await withLbugDb(
+      dbPath,
+      async () => {
+        // Running on the recovered connection: any read-only query lands on
+        // the healed reopen (constructions[2]) and must not refuse.
+        return 'served';
+      },
+      { readOnly: true },
+    );
+
+    expect(result).toBe('served');
+    expect(native.calls.constructions).toEqual(['ro', 'rw', 'ro']);
+    expect(native.calls.checkpoints).toBe(1);
+    expect(native.calls.refusalProbes).toBe(1);
+  });
+
+  it('does not open writable when the read-only probe succeeds outright', async () => {
+    // No refusal scripted: the singleton serves the whole call read-only.
+    native.reset({ refuseFirst: false });
+    const result = await withLbugDb(dbPath, async () => 'served', { readOnly: true });
+
+    expect(result).toBe('served');
+    expect(native.calls.constructions).toEqual(['ro']);
+    expect(native.calls.checkpoints).toBe(0);
+  });
+
+  it('recovers when the read-only constructor refuses before any probe', async () => {
+    native.reset({ refuseFirst: false, refuseOnOpen: true });
+    const result = await withLbugDb(dbPath, async () => 'served', { readOnly: true });
+
+    expect(result).toBe('served');
+    expect(native.calls.constructions).toEqual(['ro', 'rw', 'ro']);
+    expect(native.calls.checkpoints).toBe(1);
+    expect(native.calls.refusalProbes).toBe(0);
+  });
+});
diff --git a/gitnexus/test/unit/lbug-pool-forced-refusal-heal.test.ts b/gitnexus/test/unit/lbug-pool-forced-refusal-heal.test.ts
new file mode 100644
index 000000000..d5aafa868
--- /dev/null
+++ b/gitnexus/test/unit/lbug-pool-forced-refusal-heal.test.ts
@@ -0,0 +1,151 @@
+/**
+ * Behavioral recovery test — POOL adapter, refusal FORCED on any engine pin.
+ *
+ * The integration plant (`lbug-interrupted-checkpoint-recovery.test.ts`) only
+ * exercises the refusal on engines that emit it (0.19+); on the committed
+ * 0.18.3 pin CI can stay green with the new classifier and recovery CHECKPOINT
+ * deleted (review finding: "0.18.3 CI never forces the refusal"). This suite
+ * pins the BEHAVIOR behind a mocked native layer instead: the read-only open
+ * throws the canonical 0.19 refusal, and the pool must run the full
+ * self-heal — writable open, probe, CHECKPOINT, read-only retry — regardless
+ * of which engine binary is installed.
+ */
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+
+const REFUSAL =
+  'Connection exception: Cannot open database in read-only mode while checkpoint is in progress. Please retry later.';
+
+const { native } = vi.hoisted(() => {
+  const native = {
+    calls: {
+      /** Every Database construction in order — the self-heal shape. */
+      constructions: [] as Array<'ro' | 'rw'>,
+      checkpoints: 0,
+      /** Every MATCH — victim, writable replay probe, and post-heal retry. */
+      probes: 0,
+    },
+    /** Script the FIRST read-only Database (index 0) as the checkpoint victim. */
+    refuseFirst: true,
+    reset(options: { refuseFirst?: boolean } = {}) {
+      native.seq = 0;
+      native.calls.constructions = [];
+      native.calls.checkpoints = 0;
+      native.calls.probes = 0;
+      native.refuseFirst = options.refuseFirst ?? true;
+    },
+    seq: 0,
+  };
+  return { native };
+});
+
+// The Database at index 0 is the interrupted-checkpoint victim: its init()
+// throws the canonical refusal (the pool calls init explicitly) and any query
+// on it refuses. Every LATER Database is healthy — in particular the WRITABLE
+// recovery open and the read-only retry must never refuse, or the recovery
+// would kill itself.
+vi.mock('@ladybugdb/core', () => {
+  class Database {
+    role: 'ro' | 'rw';
+    index: number;
+    constructor(
+      _path: unknown,
+      _bufferManagerSize: unknown,
+      _compression: unknown,
+      readOnly = false,
+    ) {
+      this.role = readOnly ? 'ro' : 'rw';
+      this.index = native.seq++;
+      native.calls.constructions.push(this.role);
+    }
+    async init(): Promise<void> {
+      if (this.index === 0 && this.role === 'ro' && native.refuseFirst) {
+        throw new Error(REFUSAL);
+      }
+    }
+    async close(): Promise<void> {}
+  }
+  const refuseIfVictim = (db: Database, text: string): void => {
+    const t = text.trim().toUpperCase();
+    if (t.startsWith('MATCH')) native.calls.probes++;
+    if (db.index === 0 && db.role === 'ro' && native.refuseFirst && t.startsWith('MATCH')) {
+      throw new Error(REFUSAL);
+    }
+    if (t === 'CHECKPOINT') native.calls.checkpoints++;
+  };
+  const emptyResult = {
+    getAll: async () => [],
+    close: async () => {},
+    isSuccess: () => true,
+    getErrorMessage: async () => '',
+  };
+  class Connection {
+    constructor(private db: Database) {}
+    async query(text: string) {
+      refuseIfVictim(this.db, text);
+      return emptyResult;
+    }
+    async prepare(cypher: string) {
+      refuseIfVictim(this.db, cypher);
+      return { isSuccess: () => true, getErrorMessage: async () => '' };
+    }
+    async execute() {
+      return emptyResult;
+    }
+    async close(): Promise<void> {}
+  }
+  const mod = { Database, Connection };
+  return { ...mod, default: mod, lbug: mod };
+});
+
+import { closeLbug, executeQuery, initLbug } from '../../src/core/lbug/pool-adapter.js';
+
+describe('pool adapter self-heals a refused read-only open (forced refusal)', () => {
+  let dbPath: string;
+  let tmpDir: string;
+  const REPO = 'test-pool-forced-refusal';
+
+  beforeEach(async () => {
+    native.reset();
+    tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'gitnexus-pool-forced-cp-'));
+    dbPath = path.join(tmpDir, 'lbug');
+    // The native layer is mocked; the file only has to EXIST (doInitLbug
+    // stats it before opening).
+    await fs.writeFile(dbPath, '');
+  });
+
+  afterEach(async () => {
+    await closeLbug(REPO).catch(() => {});
+    if (tmpDir) await fs.rm(tmpDir, { recursive: true, force: true });
+  });
+
+  it('runs writable open + CHECKPOINT + read-only retry, then serves queries', async () => {
+    await initLbug(REPO, dbPath);
+
+    // Self-heal shape: refused read-only open → writable recovery open →
+    // read-only retry. Exactly one CHECKPOINT, issued by the recovery.
+    expect(native.calls.constructions).toEqual(['ro', 'rw', 'ro']);
+    expect(native.calls.checkpoints).toBe(1);
+    // Writable replay MATCH + post-heal read-only MATCH. A CHECKPOINT without
+    // its required replay probe would leave this at 1.
+    expect(native.calls.probes).toBe(2);
+
+    const rows = await executeQuery(REPO, 'MATCH (n:Person) RETURN count(n) AS c');
+    expect(rows).toEqual([]);
+  });
+
+  it('does not issue a CHECKPOINT when the read-only open succeeds outright', async () => {
+    // A healthy db: the first read-only construction is the only one, and the
+    // recovery machinery must stay out of the way (no writable open, no
+    // CHECKPOINT on the read path).
+    native.reset({ refuseFirst: false });
+    await initLbug(REPO, dbPath);
+    await executeQuery(REPO, 'MATCH (n:Person) RETURN count(n) AS c');
+
+    expect(native.calls.constructions).toEqual(['ro']);
+    expect(native.calls.checkpoints).toBe(0);
+    expect(native.calls.probes).toBe(2);
+  });
+});
diff --git a/gitnexus/test/unit/sidecar-recovery.test.ts b/gitnexus/test/unit/sidecar-recovery.test.ts
index b1634cdf2..3853ffaf0 100644
--- a/gitnexus/test/unit/sidecar-recovery.test.ts
+++ b/gitnexus/test/unit/sidecar-recovery.test.ts
@@ -15,7 +15,12 @@ import {
   inspectLbugSidecars,
   isMissingShadowSidecarError,
   isPermissionRenameError,
+  INTERRUPTED_CHECKPOINT_RECOVERY_PREFIX,
+  isReadOnlyCheckpointInProgressError,
+  isReadOnlyRecoveryFailure,
   isReadOnlyShadowReplayError,
+  PENDING_SHADOW_REPLAY_RECOVERY_PREFIX,
+  readOnlyRecoveryFailureMessage,
   listParkedDirtyRecoverySidecars,
   listParkedLbugSidecars,
   listQuarantinedMissingShadowWals,
@@ -228,13 +233,125 @@ describe('LadybugDB sidecar recovery', () => {
       expect(source).not.toMatch(/replay shadow pages under read-only mode/);
     });
 
-    it('structural: sidecar-recovery.ts carries exactly two LADYBUGDB-CONTRACT markers (one per shadow predicate)', () => {
+    it('structural: sidecar-recovery.ts carries exactly three LADYBUGDB-CONTRACT markers (one per native-error predicate)', () => {
       const source = readFileSync(
         path.join(__dirname, '..', '..', 'src', 'core', 'lbug', 'sidecar-recovery.ts'),
         'utf-8',
       );
       const markers = source.match(/\/\/ LADYBUGDB-CONTRACT:/g) ?? [];
-      expect(markers.length).toBe(2);
+      expect(markers.length).toBe(3);
+    });
+  });
+
+  describe('isReadOnlyCheckpointInProgressError (interrupted checkpoint, homelab repro 2026-09-19)', () => {
+    // Byte text from the live occurrence: a wiki pod killed mid-CHECKPOINT
+    // left lbug.wal + lbug.shadow, and every later read-only open refused with
+    // exactly this message (wrapped by the pool as "LadybugDB unavailable for
+    // __wiki__ ...").
+    const CANONICAL =
+      'Connection exception: Cannot open database in read-only mode while checkpoint is in progress.';
+
+    it('matches the canonical native message', () => {
+      expect(isReadOnlyCheckpointInProgressError(new Error(CANONICAL))).toBe(true);
+    });
+
+    it('matches prefix-wrapped and case-variant forms', () => {
+      expect(
+        isReadOnlyCheckpointInProgressError(
+          new Error(`LadybugDB unavailable for __wiki__. Retry later. (${CANONICAL})`),
+        ),
+      ).toBe(true);
+      expect(
+        isReadOnlyCheckpointInProgressError(
+          new Error('cannot Open Database in Read-Only Mode while checkpoint is in Progress'),
+        ),
+      ).toBe(true);
+    });
+
+    it('accepts non-Error values and rejects unrelated read-only errors', () => {
+      expect(isReadOnlyCheckpointInProgressError(CANONICAL)).toBe(true);
+      expect(isReadOnlyCheckpointInProgressError(null)).toBe(false);
+      expect(isReadOnlyCheckpointInProgressError(undefined)).toBe(false);
+      // The sibling refusals must NOT match — each has its own classifier and
+      // its own recovery nuance.
+      expect(
+        isReadOnlyCheckpointInProgressError(
+          new Error("Couldn't replay shadow pages under read-only mode."),
+        ),
+      ).toBe(false);
+      expect(
+        isReadOnlyCheckpointInProgressError(
+          new Error('Cannot execute write operations in a read-only database!'),
+        ),
+      ).toBe(false);
+      expect(
+        isReadOnlyCheckpointInProgressError(new Error('Cannot open file x.shadow: No such file')),
+      ).toBe(false);
+    });
+
+    it('structural: both adapters route the new classifier through the writable-recovery path', () => {
+      for (const file of ['lbug-adapter.ts', 'pool-adapter.ts']) {
+        const source = readFileSync(
+          path.join(__dirname, '..', '..', 'src', 'core', 'lbug', file),
+          'utf-8',
+        );
+        expect(source, file).toContain('isReadOnlyCheckpointInProgressError');
+        // The refusal rides the SAME recovery as the shadow-replay error —
+        // neither adapter may quarantine or rebuild for this state. The
+        // leading `!` matters: this must pin the THROW-THROUGH guard
+        // (`!shadowReplay && !checkpoint`), and a substring match without it
+        // would also accept the inverted predicate that recovers ONLY the
+        // shadow-replay class — the exact regression this guards against.
+        expect(source, file).toMatch(
+          /!isReadOnlyShadowReplayError\(err\) &&\s*!isReadOnlyCheckpointInProgressError\(err\)/,
+        );
+      }
+      // The classifier regex itself lives only in sidecar-recovery.ts.
+      const adapter = readFileSync(
+        path.join(__dirname, '..', '..', 'src', 'core', 'lbug', 'lbug-adapter.ts'),
+        'utf-8',
+      );
+      expect(adapter).not.toMatch(/checkpoint is in progress\/i/);
+      expect(adapter).toContain('readOnlyRecoveryFailureMessage');
+      expect(adapter).toContain('isReadOnlyRecoveryFailure');
+      const pool = readFileSync(
+        path.join(__dirname, '..', '..', 'src', 'core', 'lbug', 'pool-adapter.ts'),
+        'utf-8',
+      );
+      expect(pool).not.toMatch(/checkpoint is in progress\/i/);
+    });
+  });
+
+  describe('readOnlyRecoveryFailureMessage does not rematch native classifiers', () => {
+    const CANONICAL =
+      'Connection exception: Cannot open database in read-only mode while checkpoint is in progress.';
+    const SHADOW =
+      "Runtime exception: Couldn't replay shadow pages under read-only mode. Please re-open the database with read-write mode to replay shadow pages.";
+
+    it('wraps checkpoint refusal without rematching the native classifier', () => {
+      const wrapped = readOnlyRecoveryFailureMessage(dbPath, new Error(CANONICAL));
+      expect(wrapped.startsWith(INTERRUPTED_CHECKPOINT_RECOVERY_PREFIX)).toBe(true);
+      expect(wrapped).toMatch(/gitnexus analyze/);
+      expect(wrapped).not.toMatch(/sidecar is missing/i);
+      expect(wrapped).not.toMatch(/--force/);
+      expect(wrapped).not.toContain(CANONICAL);
+      expect(isReadOnlyCheckpointInProgressError(new Error(wrapped))).toBe(false);
+      expect(isReadOnlyRecoveryFailure(new Error(wrapped))).toBe(true);
+    });
+
+    it('wraps shadow-replay refusal without rematching the native classifier', () => {
+      const wrapped = readOnlyRecoveryFailureMessage(dbPath, new Error(SHADOW));
+      expect(wrapped.startsWith(PENDING_SHADOW_REPLAY_RECOVERY_PREFIX)).toBe(true);
+      expect(wrapped).not.toContain(SHADOW);
+      expect(isReadOnlyShadowReplayError(new Error(wrapped))).toBe(false);
+      expect(isReadOnlyRecoveryFailure(new Error(wrapped))).toBe(true);
+    });
+
+    it('delegates missing-shadow to shadowSidecarRecoveryMessage', () => {
+      const err = new Error('Cannot open file /tmp/lbug.shadow: No such file or directory');
+      expect(readOnlyRecoveryFailureMessage('/tmp/lbug', err)).toBe(
+        shadowSidecarRecoveryMessage('/tmp/lbug', err),
+      );
     });
   });
 
diff --git a/gitnexus/vitest.config.ts b/gitnexus/vitest.config.ts
index 1239862a3..519b51f09 100644
--- a/gitnexus/vitest.config.ts
+++ b/gitnexus/vitest.config.ts
@@ -96,6 +96,7 @@ export default defineConfig({
             'test/integration/java-class-impact.test.ts',
             'test/integration/class-impact-all-languages.test.ts',
             'test/integration/lbug-orphan-sidecar-recovery.test.ts',
+            'test/integration/lbug-interrupted-checkpoint-recovery.test.ts',
             'test/integration/lbug-readonly-init.test.ts',
             'test/integration/analyze-wal-checkpoint-failure.test.ts',
             'test/integration/lbug-non-ascii-path.test.ts',
@@ -176,6 +177,7 @@ export default defineConfig({
             'test/integration/java-class-impact.test.ts',
             'test/integration/class-impact-all-languages.test.ts',
             'test/integration/lbug-orphan-sidecar-recovery.test.ts',
+            'test/integration/lbug-interrupted-checkpoint-recovery.test.ts',
             'test/integration/lbug-readonly-init.test.ts',
             'test/integration/analyze-wal-checkpoint-failure.test.ts',
             'test/integration/lbug-non-ascii-path.test.ts',