diff --git a/.changeset/cli-agent-review-fixes.md b/.changeset/cli-agent-review-fixes.md
new file mode 100644
index 0000000000..c34b449493
--- /dev/null
+++ b/.changeset/cli-agent-review-fixes.md
@@ -0,0 +1,25 @@
+---
+"@runfusion/fusion": patch
+---
+
+Fix a batch of CLI Agent Executor review defects:
+
+- **Schema-version gate**: bump `SCHEMA_VERSION` to 110 so a DB already at 109
+  runs migration 110 and gains the `chat_sessions.cliExecutorAdapterId` column
+  (it was previously short-circuited). Add the column to the compat-fingerprint
+  `MIGRATION_ONLY_TABLE_SCHEMAS.chat_sessions` entry so the fingerprint matches.
+- **Generic adapter double-wrap**: `formatInjection` no longer re-wraps injected
+  text in bracketed-paste markers when `bracketedPasteActive`; the session
+  manager's security path is the sole wrapper, so the generic adapter (like every
+  native one) only appends a carriage return.
+- **Output-filter cross-boundary bypass**: thread one carry buffer across the
+  scrollback→live seam in the CLI session WS bridge so a dangerous escape (e.g.
+  OSC 52) split across the seam is fully neutralized instead of the held
+  introducer being flushed verbatim into the scrollback frame.
+- **Output-filter overflow leak**: when an over-length carry begins with a
+  recognized dangerous introducer (OSC `ESC ]` / DCS `ESC P`), drop the
+  introducer instead of flushing it as literal, so it cannot recombine with a
+  later terminator at the client.
+- **Follow-up never resolves**: `followUp()` now drives the authoritative state
+  machine `done→busy` before injecting, so the re-armed result promise resolves
+  on the next positive `done` instead of hanging on an idempotent done.
diff --git a/packages/core/src/__tests__/db-migrate.test.ts b/packages/core/src/__tests__/db-migrate.test.ts
index 30407179a4..2adac04a10 100644
--- a/packages/core/src/__tests__/db-migrate.test.ts
+++ b/packages/core/src/__tests__/db-migrate.test.ts
@@ -715,7 +715,7 @@ describe("schema migration", () => {
 
     const row = db.prepare("SELECT deletedAt FROM tasks WHERE id = 'FN-legacy'").get() as { deletedAt: string | null };
     expect(row.deletedAt).toBeNull();
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -748,7 +748,7 @@ describe("schema migration", () => {
       { id: "WS-001", mode: "prompt", gateMode: "advisory" },
       { id: "WS-002", mode: "script", gateMode: "advisory" },
     ]);
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -798,7 +798,7 @@ describe("schema migration", () => {
       reviewerContextRetryCount: 0,
       reviewerFallbackRetryCount: 0,
     });
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -827,7 +827,7 @@ describe("schema migration", () => {
 
     const columns = db.prepare("PRAGMA table_info(milestones)").all() as Array<{ name: string }>;
     expect(columns.map((column) => column.name)).toContain("acceptanceCriteria");
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -868,7 +868,7 @@ describe("schema migration", () => {
     const missionColumns = db.prepare("PRAGMA table_info(missions)").all() as Array<{ name: string }>;
     expect(missionColumns.map((column) => column.name)).toContain("autoMerge");
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
     db.close();
   });
 
@@ -902,7 +902,7 @@ describe("schema migration", () => {
       { id: "WS-002", mode: "script", enabled: 1, gateMode: "advisory" },
       { id: "WS-003", mode: "prompt", enabled: 0, gateMode: "advisory" },
     ]);
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -939,7 +939,7 @@ describe("schema migration", () => {
 
     const indexes = db.prepare("PRAGMA index_list(mission_goals)").all() as Array<{ name: string }>;
     expect(indexes.some((index) => index.name === "idxMissionGoalsGoalId")).toBe(true);
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -1000,7 +1000,7 @@ describe("schema migration", () => {
     expect(customFieldsColumn).toBeDefined();
     expect(customFieldsColumn?.dflt_value).toBe("'{}'");
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
     db.close();
   });
 
@@ -1053,7 +1053,39 @@ describe("schema migration", () => {
     expect(indexNames).toContain("idx_cli_sessions_chatSessionId");
     expect(indexNames).toContain("idx_cli_sessions_project_state");
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
+    db.close();
+  });
+
+  it("adds cliExecutorAdapterId to chat_sessions when migrating from schema version 109", () => {
+    const db = new Database(fusionDir);
+    db.exec("CREATE TABLE IF NOT EXISTS __meta (key TEXT PRIMARY KEY, value TEXT)");
+    db.exec("INSERT INTO __meta (key, value) VALUES ('schemaVersion', '109')");
+    db.exec("INSERT INTO __meta (key, value) VALUES ('lastModified', '1000')");
+    db.exec(`
+      CREATE TABLE IF NOT EXISTS chat_sessions (
+        id TEXT PRIMARY KEY,
+        agentId TEXT NOT NULL,
+        title TEXT,
+        status TEXT NOT NULL DEFAULT 'active',
+        projectId TEXT,
+        modelProvider TEXT,
+        modelId TEXT,
+        createdAt TEXT NOT NULL,
+        updatedAt TEXT NOT NULL,
+        cliSessionFile TEXT,
+        inFlightGeneration TEXT
+      )
+    `);
+
+    db.init();
+
+    const columns = db
+      .prepare("PRAGMA table_info(chat_sessions)")
+      .all() as Array<{ name: string }>;
+    expect(columns.map((column) => column.name)).toContain("cliExecutorAdapterId");
+
+    expect(db.getSchemaVersion()).toBe(110);
     db.close();
   });
 
@@ -1063,7 +1095,7 @@ describe("schema migration", () => {
 
     const tables = db.prepare("SELECT name FROM sqlite_master WHERE type='table'").all() as Array<{ name: string }>;
     expect(tables.map((row) => row.name)).toContain("cli_sessions");
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
     db.close();
   });
 });
diff --git a/packages/core/src/__tests__/db.test.ts b/packages/core/src/__tests__/db.test.ts
index 191b67591a..974e0be1c2 100644
--- a/packages/core/src/__tests__/db.test.ts
+++ b/packages/core/src/__tests__/db.test.ts
@@ -334,7 +334,7 @@ describe("Database", () => {
     });
 
     it("seeds schema version", () => {
-      expect(db.getSchemaVersion()).toBe(109);
+      expect(db.getSchemaVersion()).toBe(110);
     });
 
     it("includes tokenUsageCacheWriteTokens on freshly initialized tasks table", () => {
@@ -393,7 +393,7 @@ describe("Database", () => {
 
     it("is idempotent - calling init() twice does not fail", () => {
       expect(() => db.init()).not.toThrow();
-      expect(db.getSchemaVersion()).toBe(109);
+      expect(db.getSchemaVersion()).toBe(110);
     });
     it("does not overwrite existing config on re-init", () => {
       // Update the config
@@ -1463,7 +1463,7 @@ describe("schema migrations", () => {
     db.init();
 
     // Verify version bumped to 29 (includes v1→v2 through v26→v29)
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     // Verify new columns exist and existing data is intact
     const cols = db.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
@@ -1488,11 +1488,11 @@ describe("schema migrations", () => {
     const db = new Database(fusionDir);
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     // Re-init should not fail
     db.init();
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     db.close();
   });
@@ -1527,7 +1527,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const cols = db.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
     expect(cols.map((col) => col.name)).toContain("priority");
@@ -1568,7 +1568,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const cols = db.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
     const colNames = cols.map((col) => col.name);
@@ -1640,7 +1640,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const cols = db.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
     const colNames = cols.map((col) => col.name);
@@ -1880,7 +1880,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const cols = db.prepare("PRAGMA table_info(chat_messages)").all() as Array<{ name: string }>;
     expect(cols.map((col) => col.name)).toContain("attachments");
@@ -1954,7 +1954,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const tables = db.prepare("SELECT name FROM sqlite_master WHERE type='table' AND name = 'agentRatings'").all() as Array<{ name: string }>;
     expect(tables).toEqual([{ name: "agentRatings" }]);
@@ -1978,7 +1978,7 @@ describe("schema migrations", () => {
 
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const tables = db.prepare("SELECT name FROM sqlite_master WHERE type='table' AND name = 'mission_events'").all() as Array<{ name: string }>;
     expect(tables).toEqual([{ name: "mission_events" }]);
@@ -2082,7 +2082,7 @@ describe("schema migrations", () => {
     db.init();
 
     // Verify version bumped to 29
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     // Verify new columns exist and existing data is intact
     const cols = db.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
@@ -2301,7 +2301,7 @@ describe("schema migrations", () => {
 
     localDb.init();
 
-    expect(localDb.getSchemaVersion()).toBe(109);
+    expect(localDb.getSchemaVersion()).toBe(110);
     const columns = localDb.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
     expect(columns.map((column) => column.name)).toContain("tokenUsageCacheWriteTokens");
 
@@ -2612,7 +2612,7 @@ describe("createDatabase factory", () => {
     const db = createDatabase(fusionDir);
     db.init();
 
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
     expect(db.getLastModified()).toBeGreaterThan(0);
 
     db.close();
@@ -2766,7 +2766,7 @@ describe("migration v77 task token budget columns", () => {
 
       migrated = new Database(fusion);
       migrated.init();
-      expect(migrated.getSchemaVersion()).toBe(109);
+      expect(migrated.getSchemaVersion()).toBe(110);
       const rows = migrated.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>;
       const names = new Set(rows.map((row) => row.name));
       expect(names.has("tokenBudgetSoftAlertedAt")).toBe(true);
@@ -2797,7 +2797,7 @@ describe("migration v106 adds tasks.transitionPending (FN-1417)", () => {
     const fresh = new Database(fusion);
     try {
       fresh.init();
-      expect(fresh.getSchemaVersion()).toBe(109);
+      expect(fresh.getSchemaVersion()).toBe(110);
       const names = new Set(
         (fresh.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>).map((r) => r.name),
       );
@@ -2825,7 +2825,7 @@ describe("migration v106 adds tasks.transitionPending (FN-1417)", () => {
 
       migrated = new Database(fusion);
       migrated.init();
-      expect(migrated.getSchemaVersion()).toBe(109);
+      expect(migrated.getSchemaVersion()).toBe(110);
       const names = new Set(
         (migrated.prepare("PRAGMA table_info(tasks)").all() as Array<{ name: string }>).map((r) => r.name),
       );
@@ -2851,7 +2851,7 @@ describe("migration v107 adds workflow_run_branches + index (FN-1417)", () => {
     const fresh = new Database(fusion);
     try {
       fresh.init();
-      expect(fresh.getSchemaVersion()).toBe(109);
+      expect(fresh.getSchemaVersion()).toBe(110);
       const table = fresh
         .prepare("SELECT name FROM sqlite_master WHERE type='table' AND name = 'workflow_run_branches'")
         .get() as { name: string } | undefined;
@@ -2885,7 +2885,7 @@ describe("migration v107 adds workflow_run_branches + index (FN-1417)", () => {
 
       migrated = new Database(fusion);
       migrated.init();
-      expect(migrated.getSchemaVersion()).toBe(109);
+      expect(migrated.getSchemaVersion()).toBe(110);
       const table = migrated
         .prepare("SELECT name FROM sqlite_master WHERE type='table' AND name = 'workflow_run_branches'")
         .get() as { name: string } | undefined;
@@ -2926,7 +2926,7 @@ describe("migration v67 drops orphan project auth tables", () => {
 
       migrated = new Database(fusion);
       migrated.init();
-      expect(migrated.getSchemaVersion()).toBe(109);
+      expect(migrated.getSchemaVersion()).toBe(110);
       const tables = migrated
         .prepare("SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'project_auth_%'")
         .all() as Array<{ name: string }>;
@@ -2953,7 +2953,7 @@ describe("migration v67 drops orphan project auth tables", () => {
 
     try {
       fresh.init();
-      expect(fresh.getSchemaVersion()).toBe(109);
+      expect(fresh.getSchemaVersion()).toBe(110);
       const tables = fresh
         .prepare("SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'project_auth_%'")
         .all() as Array<{ name: string }>;
diff --git a/packages/core/src/__tests__/goals-schema.test.ts b/packages/core/src/__tests__/goals-schema.test.ts
index 03398b9515..73d1e70d50 100644
--- a/packages/core/src/__tests__/goals-schema.test.ts
+++ b/packages/core/src/__tests__/goals-schema.test.ts
@@ -91,6 +91,6 @@ describe("goals schema", () => {
   });
 
   it("reports schema version 101", () => {
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
   });
 });
diff --git a/packages/core/src/__tests__/insight-store.test.ts b/packages/core/src/__tests__/insight-store.test.ts
index 5d8ac9b47a..e6d5b4bcb1 100644
--- a/packages/core/src/__tests__/insight-store.test.ts
+++ b/packages/core/src/__tests__/insight-store.test.ts
@@ -1000,7 +1000,7 @@ describe("Migration: pre-33 DB upgrade", () => {
       // Step 1: Create a fresh database at v33 (runs all migrations up to 33)
       const db1 = createDatabase(legacyDir);
       db1.init();
-      expect(db1.getSchemaVersion()).toBe(109);
+      expect(db1.getSchemaVersion()).toBe(110);
       db1.close();
 
       // Step 2: Manually downgrade to version 32 and drop insight tables
@@ -1035,7 +1035,7 @@ describe("Migration: pre-33 DB upgrade", () => {
       expect(tableNamesBefore).not.toContain("project_insight_runs");
       // Now run init — this triggers the v32→v33 migration
       db3.init();
-      expect(db3.getSchemaVersion()).toBe(109);
+      expect(db3.getSchemaVersion()).toBe(110);
 
       // Step 4: Verify insight tables exist after migration
       const tablesAfter = db3.prepare(
@@ -1066,12 +1066,12 @@ describe("Migration: pre-33 DB upgrade", () => {
     try {
       const db1 = createDatabase(testDir);
       db1.init();
-      expect(db1.getSchemaVersion()).toBe(109);
+      expect(db1.getSchemaVersion()).toBe(110);
       db1.close();
 
       const db2 = createDatabase(testDir);
       expect(() => db2.init()).not.toThrow();
-      expect(db2.getSchemaVersion()).toBe(109);
+      expect(db2.getSchemaVersion()).toBe(110);
       db2.close();
     } finally {
       rmSync(testDir, { recursive: true, force: true });
@@ -1085,7 +1085,7 @@ describe("Migration: pre-33 DB upgrade", () => {
       // Step 1: Create a fresh DB and run migrations
       const db1 = createDatabase(compatDir);
       db1.init();
-      expect(db1.getSchemaVersion()).toBe(109);
+      expect(db1.getSchemaVersion()).toBe(110);
 
       // Step 2: Strip lifecycle and cancelledAt columns by recreating the
       // table without them. This simulates a DB that was created before the
diff --git a/packages/core/src/__tests__/merge-request-record.test.ts b/packages/core/src/__tests__/merge-request-record.test.ts
index 64dc82817b..193e76bf7e 100644
--- a/packages/core/src/__tests__/merge-request-record.test.ts
+++ b/packages/core/src/__tests__/merge-request-record.test.ts
@@ -38,7 +38,7 @@ describe("TaskStore merge request record + completion handoff marker", () => {
       .all() as Array<{ name: string }>;
 
     expect(tableRows).toEqual([{ name: "completion_handoff_markers" }, { name: "merge_requests" }]);
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
   });
 
   it("upserts merge request records", async () => {
diff --git a/packages/core/src/__tests__/mission-store.test.ts b/packages/core/src/__tests__/mission-store.test.ts
index 2ded53b090..18830ed7c9 100644
--- a/packages/core/src/__tests__/mission-store.test.ts
+++ b/packages/core/src/__tests__/mission-store.test.ts
@@ -3746,7 +3746,7 @@ describe("MissionStore", () => {
 
   describe("Loop State & Validator Run Schema (v31)", () => {
     it("schema version is 101 after migration", () => {
-      expect(db.getSchemaVersion()).toBe(109);
+      expect(db.getSchemaVersion()).toBe(110);
     });
 
     it("mission_features table has loop state columns", () => {
diff --git a/packages/core/src/__tests__/run-audit.test.ts b/packages/core/src/__tests__/run-audit.test.ts
index ca428b6914..0b4a7864d3 100644
--- a/packages/core/src/__tests__/run-audit.test.ts
+++ b/packages/core/src/__tests__/run-audit.test.ts
@@ -584,7 +584,7 @@ describe("Run Audit", () => {
     });
 
     it("schema version is bumped to 40", () => {
-      expect(db.getSchemaVersion()).toBe(109);
+      expect(db.getSchemaVersion()).toBe(110);
     });
   });
 });
diff --git a/packages/core/src/__tests__/store-merge-queue.test.ts b/packages/core/src/__tests__/store-merge-queue.test.ts
index 96a9ea905b..ae8bdd7c66 100644
--- a/packages/core/src/__tests__/store-merge-queue.test.ts
+++ b/packages/core/src/__tests__/store-merge-queue.test.ts
@@ -60,7 +60,7 @@ describe("TaskStore merge queue", () => {
       expect.arrayContaining(["idx_mergeQueue_lease_ready", "idx_mergeQueue_leaseExpiresAt"]),
     );
 
-    expect(store.getDatabase().getSchemaVersion()).toBe(109);
+    expect(store.getDatabase().getSchemaVersion()).toBe(110);
   });
 
   it("migrates a legacy v88 database and preserves task rows", async () => {
diff --git a/packages/core/src/__tests__/task-documents.test.ts b/packages/core/src/__tests__/task-documents.test.ts
index 63e5eebfad..33417c08a4 100644
--- a/packages/core/src/__tests__/task-documents.test.ts
+++ b/packages/core/src/__tests__/task-documents.test.ts
@@ -51,7 +51,7 @@ describe("TaskStore task documents", () => {
 
     expect(tableNames.has("task_documents")).toBe(true);
     expect(tableNames.has("task_document_revisions")).toBe(true);
-    expect(db.getSchemaVersion()).toBe(109);
+    expect(db.getSchemaVersion()).toBe(110);
 
     const index = db
       .prepare(
diff --git a/packages/core/src/db.ts b/packages/core/src/db.ts
index fe49c728ff..c4c824f90a 100644
--- a/packages/core/src/db.ts
+++ b/packages/core/src/db.ts
@@ -149,7 +149,7 @@ export function probeFts5(db: DatabaseSync): boolean {
 
 // ── Schema Definition ────────────────────────────────────────────────
 
-const SCHEMA_VERSION = 109;
+const SCHEMA_VERSION = 110;
 
 export { SCHEMA_VERSION };
 
@@ -1232,6 +1232,7 @@ export const MIGRATION_ONLY_TABLE_SCHEMAS: Record<string, Record<string, string>
     updatedAt: "TEXT NOT NULL",
     cliSessionFile: "TEXT",
     inFlightGeneration: "TEXT",
+    cliExecutorAdapterId: "TEXT",
   },
   cli_sessions: {
     id: "TEXT PRIMARY KEY",
diff --git a/packages/dashboard/src/__tests__/cli-session-output-filter.test.ts b/packages/dashboard/src/__tests__/cli-session-output-filter.test.ts
index 8aaafba4b0..e04c9b9e30 100644
--- a/packages/dashboard/src/__tests__/cli-session-output-filter.test.ts
+++ b/packages/dashboard/src/__tests__/cli-session-output-filter.test.ts
@@ -116,6 +116,23 @@ describe("neutralizeTerminalOutput", () => {
     expect(r.carry.length).toBeLessThanOrEqual(MAX_CARRY_LENGTH);
   });
 
+  it("drops (not flushes) an overflowing OSC 52 prefix so it cannot reconstruct across chunks", () => {
+    // An unterminated OSC 52 grows past MAX_CARRY. The dangerous introducer must
+    // NOT be emitted as literal — otherwise a terminator in the next chunk would
+    // recombine at the client into a working OSC 52 clipboard write.
+    const huge = `${ESC}]52;c;` + "A".repeat(MAX_CARRY_LENGTH + 100);
+    const r1 = neutralizeTerminalOutput(huge, "");
+    // Nothing reconstructable was emitted, and the carry was dropped.
+    expect(r1.output).not.toContain(`${ESC}]`);
+    expect(r1.output).not.toContain("52;");
+    expect(r1.carry).toBe("");
+    // The terminator arriving next has no held introducer to recombine with.
+    const r2 = neutralizeTerminalOutput(`${BEL}visible`, r1.carry);
+    const combined = r1.output + r2.output;
+    expect(combined).not.toContain(`${ESC}]52;`);
+    expect(r2.output).toContain("visible");
+  });
+
   it("neutralizes a stream with OSC 52, OSC 8 js link, and a DSR query together", () => {
     const stream =
       `start${ESC}]52;c;ZXZpbA==${BEL}` +
diff --git a/packages/dashboard/src/__tests__/cli-session-ws.test.ts b/packages/dashboard/src/__tests__/cli-session-ws.test.ts
index bea912955c..4f1da19587 100644
--- a/packages/dashboard/src/__tests__/cli-session-ws.test.ts
+++ b/packages/dashboard/src/__tests__/cli-session-ws.test.ts
@@ -472,6 +472,51 @@ describe("cli-session WS attach", () => {
     ws.close();
   });
 
+  it("does not leak an OSC 52 split across the scrollback→live seam", async () => {
+    const ESC = "\x1b";
+    const BEL = "\x07";
+    // The OSC 52 introducer lands at the very TAIL of scrollback (unterminated);
+    // its terminator arrives in the first LIVE chunk. The carry must thread
+    // across the seam so the neutralizer sees the full sequence and strips it —
+    // the scrollback frame must NOT flush the held introducer verbatim.
+    h = await startHarness();
+    h.manager.scrollbackById.set("cli-1", `prior-output${ESC}]52;c;ZXZ`);
+    const t = await mintTicket("cli-1");
+    const ws = connect(h.port, { sessionId: "cli-1", ticket: t });
+
+    const scrollback = await nextMessage(ws, (m) => m.type === "scrollback");
+    const scrollText = decode(scrollback.data);
+    // Normal scrollback still renders; the unterminated tail is withheld (carry).
+    expect(scrollText).toContain("prior-output");
+    expect(scrollText).not.toContain("52;");
+    expect(scrollText).not.toContain(`${ESC}]`);
+
+    // Deliver the terminator in the first live chunk.
+    h.manager.broadcast("cli-1", `pbA==${BEL}after`);
+    let collected = scrollText;
+    await vi.waitFor(
+      () =>
+        new Promise<void>((resolve, reject) => {
+          const onMsg = (raw: Buffer) => {
+            const m = JSON.parse(raw.toString());
+            if (m.type === "data") collected += decode(m.data);
+            if (collected.includes("after")) {
+              ws.off("message", onMsg);
+              resolve();
+            }
+          };
+          ws.on("message", onMsg);
+          setTimeout(() => reject(new Error("timeout")), 1000);
+        }),
+    );
+    // The full sequence, reassembled across the seam, was neutralized.
+    expect(collected).not.toContain("52;");
+    expect(collected).not.toContain(`${ESC}]52`);
+    expect(collected).toContain("prior-output");
+    expect(collected).toContain("after");
+    ws.close();
+  });
+
   it("read-only session rejects input with an error frame (server-side)", async () => {
     h = await startHarness({
       sessions: [makeSession({ id: "cli-ro", purpose: "validator" })],
diff --git a/packages/dashboard/src/cli-session-output-filter.ts b/packages/dashboard/src/cli-session-output-filter.ts
index c39391f1ec..6449f2d8d0 100644
--- a/packages/dashboard/src/cli-session-output-filter.ts
+++ b/packages/dashboard/src/cli-session-output-filter.ts
@@ -220,10 +220,19 @@ export function neutralizeTerminalOutput(chunk: string, carry = ""): NeutralizeR
   }
 
   let newCarry = input.slice(i);
-  // Bound the carry: if a "sequence" never terminates, don't buffer forever —
-  // flush it as literal output (it isn't a recognized hazard if it's this long).
+  // Bound the carry: if a "sequence" never terminates, don't buffer forever.
   if (newCarry.length > MAX_CARRY_LENGTH) {
-    out += newCarry;
+    // If the overflowing carry begins with a recognized dangerous introducer
+    // (OSC `ESC ]` or DCS `ESC P`), do NOT flush it as literal — emitting the
+    // raw `ESC ]52;…` prefix would let it recombine with a terminator that
+    // arrives in a later chunk and reconstruct the hazardous sequence at the
+    // client. Drop the introducer (and everything held with it) so it can never
+    // be reassembled. Harmless overflow (anything else) is flushed as before.
+    if (newCarry.startsWith(`${ESC}]`) || newCarry.startsWith(`${ESC}P`)) {
+      // Strip the dangerous prefix entirely.
+    } else {
+      out += newCarry;
+    }
     newCarry = "";
   } else if (newCarry.length > 0 && !isIncompleteSequence(newCarry)) {
     // The residual isn't actually a growing prefix — emit it.
diff --git a/packages/dashboard/src/cli-session-ws.ts b/packages/dashboard/src/cli-session-ws.ts
index ab578223dc..65a3ec31e1 100644
--- a/packages/dashboard/src/cli-session-ws.ts
+++ b/packages/dashboard/src/cli-session-ws.ts
@@ -208,13 +208,20 @@ export function setupCliSessionWebSocket(
     {
       const scrollText = Buffer.from(attachment.scrollback).toString("utf8");
       const result = neutralizeTerminalOutput(scrollText, "");
-      // Flush carry into the scrollback frame (replay is a complete snapshot).
-      const full = result.output + flushTerminalOutput(result.carry);
+      // Thread the carry across the scrollback→live seam. Do NOT flush the
+      // scrollback carry verbatim: if a dangerous sequence (e.g. OSC 52) is
+      // split so its introducer lands at the tail of scrollback and its
+      // terminator arrives in the first live chunk, flushing the held prefix
+      // here would let it recombine at the client and reconstruct the hazard.
+      // Instead we hand the unterminated tail to the live `sendData` carry so
+      // the neutralizer sees the full sequence and strips it. Only the safe,
+      // fully-neutralized prefix is sent in the scrollback frame.
+      carry = result.carry;
       try {
         ws.send(
           JSON.stringify({
             type: "scrollback",
-            data: Buffer.from(full, "utf8").toString("base64"),
+            data: Buffer.from(result.output, "utf8").toString("base64"),
           }),
         );
       } catch {
@@ -235,6 +242,25 @@ export function setupCliSessionWebSocket(
       } catch {
         /* stream error — close below */
       }
+      // Flush any residual carry at true stream end. The held bytes are an
+      // unterminated tail; no further chunk can arrive to recombine with them,
+      // so emitting them as literal is safe and avoids losing trailing output.
+      if (!streamClosed && ws.readyState === ws.OPEN && carry.length > 0) {
+        const tail = flushTerminalOutput(carry);
+        carry = "";
+        if (tail.length > 0) {
+          try {
+            ws.send(
+              JSON.stringify({
+                type: "data",
+                data: Buffer.from(tail, "utf8").toString("base64"),
+              }),
+            );
+          } catch {
+            /* ignore */
+          }
+        }
+      }
       if (!streamClosed && ws.readyState === ws.OPEN) {
         try {
           ws.send(JSON.stringify({ type: "exit" }));
diff --git a/packages/engine/src/cli-agent/__tests__/task-session.test.ts b/packages/engine/src/cli-agent/__tests__/task-session.test.ts
index 8e8b12f1ae..89d4d01750 100644
--- a/packages/engine/src/cli-agent/__tests__/task-session.test.ts
+++ b/packages/engine/src/cli-agent/__tests__/task-session.test.ts
@@ -316,6 +316,20 @@ describe("CliTaskSession (U7)", () => {
     await new Promise((r) => setTimeout(r, 0));
     expect(pty().written.length).toBeGreaterThan(writesBefore);
     expect(pty().written.some((w) => w.includes("follow-up"))).toBe(true);
+
+    // The follow-up drove the machine done→busy, so the re-armed result promise
+    // must resolve on the NEXT positive done (it would hang forever if the
+    // machine were left parked in `done`, since signalDone-from-done is a no-op).
+    let resolved = false;
+    const next = session.result().then((o) => {
+      resolved = true;
+      return o;
+    });
+    await new Promise((r) => setTimeout(r, 0));
+    expect(resolved).toBe(false);
+    hub.ingest(session.sessionId, { kind: "done" });
+    const outcome = await next;
+    expect(outcome.kind).toBe("success");
   });
 
   it("follow-up returns false when the adapter does not support resume (caller launches fresh)", async () => {
diff --git a/packages/engine/src/cli-agent/adapters/__tests__/generic.test.ts b/packages/engine/src/cli-agent/adapters/__tests__/generic.test.ts
index 3aa91f8f46..67d3455e90 100644
--- a/packages/engine/src/cli-agent/adapters/__tests__/generic.test.ts
+++ b/packages/engine/src/cli-agent/adapters/__tests__/generic.test.ts
@@ -32,6 +32,20 @@ describe("GenericCliAdapter capabilities", () => {
     const asInterface: CliAgentAdapter = adapter;
     expect(asInterface.buildResume).toBeUndefined();
   });
+
+  it("formatInjection only appends CR and never wraps bracketed paste (no double-wrap)", () => {
+    // Bracketed-paste wrapping is the session manager's responsibility; the
+    // adapter must not also wrap, otherwise the payload double-wraps.
+    expect(adapter.formatInjection("hello", { bracketedPasteActive: false })).toEqual({
+      payload: "hello\r",
+    });
+    expect(adapter.formatInjection("hello", { bracketedPasteActive: true })).toEqual({
+      payload: "hello\r",
+    });
+    const wrapped = adapter.formatInjection("multi\nline", { bracketedPasteActive: true });
+    expect(wrapped.payload).not.toContain("\x1b[200~");
+    expect(wrapped.payload).not.toContain("\x1b[201~");
+  });
 });
 
 // ── buildLaunch / env ────────────────────────────────────────────────────────
diff --git a/packages/engine/src/cli-agent/adapters/generic.ts b/packages/engine/src/cli-agent/adapters/generic.ts
index 2792de1294..2bc331e08a 100644
--- a/packages/engine/src/cli-agent/adapters/generic.ts
+++ b/packages/engine/src/cli-agent/adapters/generic.ts
@@ -388,14 +388,12 @@ export class GenericCliAdapter implements CliAgentAdapter {
     return new GenericReadinessDetector();
   }
 
-  formatInjection(text: string, opts: { bracketedPasteActive: boolean }): CliInjectionFormat {
-    // Submit with a carriage return. Bracketed-paste wrapping is handled by the
-    // session manager's security path; the generic adapter only decides submit
-    // semantics. When the child negotiated bracketed paste, wrap so multi-line
-    // text is delivered atomically before the submit CR.
-    if (opts.bracketedPasteActive) {
-      return { payload: `\x1b[200~${text}\x1b[201~\r` };
-    }
+  formatInjection(text: string, _opts: { bracketedPasteActive: boolean }): CliInjectionFormat {
+    // Submit with a carriage return only. Bracketed-paste wrapping is handled
+    // exclusively by the session manager's security path; if we also wrapped
+    // here when bracketedPasteActive, the payload would be double-wrapped with
+    // \x1b[200~...\x1b[201~. Like every native adapter, generic ignores the
+    // bracketedPasteActive hint and only appends \r.
     return { payload: `${text}\r` };
   }
 
diff --git a/packages/engine/src/cli-agent/task-session.ts b/packages/engine/src/cli-agent/task-session.ts
index aeec588b7a..c9c59b5099 100644
--- a/packages/engine/src/cli-agent/task-session.ts
+++ b/packages/engine/src/cli-agent/task-session.ts
@@ -397,6 +397,22 @@ export class CliTaskSession {
     // Re-arm the result promise so the next done resolves it again.
     if (this.settled) this.rearm();
     this.subscribe();
+    // Drive the authoritative state machine done→busy BEFORE injecting. If we
+    // leave it parked in `done`, the next native done is idempotent (no state
+    // change emitted), so onMachineState("done") never fires and the re-armed
+    // result promise never resolves. The hub swallows signalBusy-from-done, so
+    // we transition via the machine's followUp()/injectPrompt directly.
+    const machine = this.hub.getStateMachine(this.sessionId);
+    if (machine) {
+      try {
+        if (machine.getState() === "done") machine.followUp();
+        else if (machine.getState() === "ready" || machine.getState() === "resuming") {
+          machine.injectPrompt();
+        }
+      } catch {
+        // best-effort transition
+      }
+    }
     await this.manager.inject(this.sessionId, prompt);
     this.log(`cli-task-session ${this.sessionId}: follow-up injected (live resume)`);
     return true;