diff --git a/packages/core/src/sphere/api/spheres.ts b/packages/core/src/sphere/api/spheres.ts
index c6b523d..2134bac 100644
--- a/packages/core/src/sphere/api/spheres.ts
+++ b/packages/core/src/sphere/api/spheres.ts
@@ -6,7 +6,7 @@ import { spheres, sphereMembers } from "../../db/schema/index.ts";
 import { requireAuth, optionalAuth, type AuthEnv } from "../../auth/index.ts";
 import { putPdsRecord, generateRkey } from "../../pds.ts";
 import { createSphereSchema, updateSphereSchema } from "../schemas.ts";
-import { getActiveMemberRole, getMemberStatus } from "../operations.ts";
+import { getMemberStatus } from "../operations.ts";
 import { computeUserPermissions } from "../../permissions/check.ts";
 import { findSphere, getEnabledModules, formatModules } from "./helpers.ts";
 
diff --git a/packages/core/src/sphere/operations.ts b/packages/core/src/sphere/operations.ts
index 6a19f86..5de8c0b 100644
--- a/packages/core/src/sphere/operations.ts
+++ b/packages/core/src/sphere/operations.ts
@@ -85,7 +85,12 @@ interface UpsertSphereParams {
   pdsUri: string;
 }
 
-export function upsertSphereFromRecord({ did, rkey, record, pdsUri }: UpsertSphereParams): void {
+export function upsertSphereFromRecord({
+  did,
+  rkey: _rkey,
+  record,
+  pdsUri,
+}: UpsertSphereParams): void {
   const db = getDb();
   const existing = db
     .select({ id: spheres.id })
diff --git a/packages/feature-requests/src/__tests__/db-operations.test.ts b/packages/feature-requests/src/__tests__/db-operations.test.ts
index 9a8fd56..8e39726 100644
--- a/packages/feature-requests/src/__tests__/db-operations.test.ts
+++ b/packages/feature-requests/src/__tests__/db-operations.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect, vi, beforeEach } from "vitest";
 import type { BetterSQLite3Database } from "drizzle-orm/better-sqlite3";
-import { eq, and } from "drizzle-orm";
+import { eq } from "drizzle-orm";
 
 // Use the shared test-db helper from core (resolves via workspace)
 import { createTestDb, seedSphere } from "../../../core/src/__tests__/helpers/test-db.ts";
diff --git a/packages/feature-requests/src/api/comments.ts b/packages/feature-requests/src/api/comments.ts
index c46924e..fbd76f7 100644
--- a/packages/feature-requests/src/api/comments.ts
+++ b/packages/feature-requests/src/api/comments.ts
@@ -260,7 +260,6 @@ app.put("/comments/:id", requireAuth, async (c) => {
 // Delete own comment or admin-moderate a comment
 app.delete("/comments/:id", requireAuth, async (c) => {
   const id = c.req.param("id");
-  const db = getDb();
   const did = c.var.did;
   const sphereId = c.var.sphereId;
   const sphereOwnerDid = c.var.sphereOwnerDid;
diff --git a/packages/kanban/src/__tests__/db-operations.test.ts b/packages/kanban/src/__tests__/db-operations.test.ts
index 2c0e5f4..6cc1fd1 100644
--- a/packages/kanban/src/__tests__/db-operations.test.ts
+++ b/packages/kanban/src/__tests__/db-operations.test.ts
@@ -36,7 +36,6 @@ const MOD_DID = "did:plc:mod1";
 const SPHERE_ID = "test-sphere-001";
 // Valid TID string (insertComment derives updatedAt via tidToDate)
 const COMMENT_TID_1 = "3mhy7w6tbg22b";
-const COMMENT_TID_2 = "3mhy7w6tbg22c";
 
 function seedTask(overrides: Partial<typeof kanbanTasks.$inferInsert> & { id: string }) {
   const values = {
diff --git a/packages/kanban/src/api/comments.ts b/packages/kanban/src/api/comments.ts
index 90ffceb..146a4c6 100644
--- a/packages/kanban/src/api/comments.ts
+++ b/packages/kanban/src/api/comments.ts
@@ -175,7 +175,6 @@ app.put("/comments/:id", requireAuth, async (c) => {
 // Delete own comment or admin-moderate
 app.delete("/comments/:id", requireAuth, async (c) => {
   const id = c.req.param("id");
-  const db = getDb();
   const did = c.var.did;
   const sphereId = c.var.sphereId;
   const sphereOwnerDid = c.var.sphereOwnerDid;
diff --git a/packages/kanban/src/ui/hooks/use-board-dnd.ts b/packages/kanban/src/ui/hooks/use-board-dnd.ts
index f388630..9feecd5 100644
--- a/packages/kanban/src/ui/hooks/use-board-dnd.ts
+++ b/packages/kanban/src/ui/hooks/use-board-dnd.ts
@@ -93,7 +93,7 @@ export function useBoardDnd(
     };
   }
 
-  function onDrop(status: string) {
+  function onDrop(_status: string) {
     return (e: DragEvent) => {
       e.preventDefault();
       const ds = dragState.value;