diff --git a/backend/app/api/board_groups.py b/backend/app/api/board_groups.py
index b537d94d..e6988186 100644
--- a/backend/app/api/board_groups.py
+++ b/backend/app/api/board_groups.py
@@ -18,6 +18,7 @@ from app.models.agents import Agent
 from app.models.board_groups import BoardGroup
 from app.models.boards import Board
 from app.models.gateways import Gateway
+from app.models.organization_members import OrganizationMember
 from app.schemas.board_group_heartbeat import (
     BoardGroupHeartbeatApply,
     BoardGroupHeartbeatApplyResult,
@@ -29,6 +30,7 @@ from app.schemas.view_models import BoardGroupSnapshot
 from app.services.agent_provisioning import DEFAULT_HEARTBEAT_CONFIG, sync_gateway_agent_heartbeats
 from app.services.board_group_snapshot import build_group_snapshot
 from app.services.organizations import (
+    OrganizationContext,
     board_access_filter,
     get_member,
     is_org_admin,
@@ -49,7 +51,7 @@ async def _require_group_access(
     session: AsyncSession,
     *,
     group_id: UUID,
-    member,
+    member: OrganizationMember,
     write: bool,
 ) -> BoardGroup:
     group = await session.get(BoardGroup, group_id)
@@ -80,7 +82,7 @@ async def _require_group_access(
 @router.get("", response_model=DefaultLimitOffsetPage[BoardGroupRead])
 async def list_board_groups(
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_member),
+    ctx: OrganizationContext = Depends(require_org_member),
 ) -> DefaultLimitOffsetPage[BoardGroupRead]:
     if member_all_boards_read(ctx.member):
         statement = select(BoardGroup).where(col(BoardGroup.organization_id) == ctx.organization.id)
@@ -100,7 +102,7 @@ async def list_board_groups(
 async def create_board_group(
     payload: BoardGroupCreate,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> BoardGroup:
     data = payload.model_dump()
     if not (data.get("slug") or "").strip():
@@ -113,7 +115,7 @@ async def create_board_group(
 async def get_board_group(
     group_id: UUID,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_member),
+    ctx: OrganizationContext = Depends(require_org_member),
 ) -> BoardGroup:
     return await _require_group_access(session, group_id=group_id, member=ctx.member, write=False)
 
@@ -124,7 +126,7 @@ async def get_board_group_snapshot(
     include_done: bool = False,
     per_board_task_limit: int = 5,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_member),
+    ctx: OrganizationContext = Depends(require_org_member),
 ) -> BoardGroupSnapshot:
     group = await _require_group_access(session, group_id=group_id, member=ctx.member, write=False)
     if per_board_task_limit < 0:
@@ -253,7 +255,7 @@ async def update_board_group(
     payload: BoardGroupUpdate,
     group_id: UUID,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> BoardGroup:
     group = await _require_group_access(session, group_id=group_id, member=ctx.member, write=True)
     updates = payload.model_dump(exclude_unset=True)
@@ -269,7 +271,7 @@ async def update_board_group(
 async def delete_board_group(
     group_id: UUID,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> OkResponse:
     await _require_group_access(session, group_id=group_id, member=ctx.member, write=True)
 
diff --git a/backend/app/api/boards.py b/backend/app/api/boards.py
index 1d97ad93..2f1c8bb8 100644
--- a/backend/app/api/boards.py
+++ b/backend/app/api/boards.py
@@ -43,7 +43,7 @@ from app.schemas.pagination import DefaultLimitOffsetPage
 from app.schemas.view_models import BoardGroupSnapshot, BoardSnapshot
 from app.services.board_group_snapshot import build_board_group_snapshot
 from app.services.board_snapshot import build_board_snapshot
-from app.services.organizations import board_access_filter
+from app.services.organizations import OrganizationContext, board_access_filter
 
 router = APIRouter(prefix="/boards", tags=["boards"])
 
@@ -81,7 +81,7 @@ async def _require_gateway(
 
 async def _require_gateway_for_create(
     payload: BoardCreate,
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
     session: AsyncSession = Depends(get_session),
 ) -> Gateway:
     return await _require_gateway(session, payload.gateway_id, organization_id=ctx.organization.id)
@@ -109,7 +109,7 @@ async def _require_board_group(
 
 async def _require_board_group_for_create(
     payload: BoardCreate,
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
     session: AsyncSession = Depends(get_session),
 ) -> BoardGroup | None:
     if payload.board_group_id is None:
@@ -220,7 +220,7 @@ async def list_boards(
     gateway_id: UUID | None = Query(default=None),
     board_group_id: UUID | None = Query(default=None),
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_member),
+    ctx: OrganizationContext = Depends(require_org_member),
 ) -> DefaultLimitOffsetPage[BoardRead]:
     statement = select(Board).where(board_access_filter(ctx.member, write=False))
     if gateway_id is not None:
@@ -237,7 +237,7 @@ async def create_board(
     _gateway: Gateway = Depends(_require_gateway_for_create),
     _board_group: BoardGroup | None = Depends(_require_board_group_for_create),
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> Board:
     data = payload.model_dump()
     data["organization_id"] = ctx.organization.id
diff --git a/backend/app/api/gateways.py b/backend/app/api/gateways.py
index f6dd48fd..3f69441f 100644
--- a/backend/app/api/gateways.py
+++ b/backend/app/api/gateways.py
@@ -25,6 +25,7 @@ from app.schemas.gateways import (
 )
 from app.schemas.pagination import DefaultLimitOffsetPage
 from app.services.agent_provisioning import DEFAULT_HEARTBEAT_CONFIG, provision_main_agent
+from app.services.organizations import OrganizationContext
 from app.services.template_sync import sync_gateway_templates as sync_gateway_templates_service
 
 router = APIRouter(prefix="/gateways", tags=["gateways"])
@@ -131,7 +132,7 @@ async def _ensure_main_agent(
 @router.get("", response_model=DefaultLimitOffsetPage[GatewayRead])
 async def list_gateways(
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> DefaultLimitOffsetPage[GatewayRead]:
     statement = (
         select(Gateway)
@@ -146,7 +147,7 @@ async def create_gateway(
     payload: GatewayCreate,
     session: AsyncSession = Depends(get_session),
     auth: AuthContext = Depends(get_auth_context),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> Gateway:
     data = payload.model_dump()
     data["organization_id"] = ctx.organization.id
@@ -162,7 +163,7 @@ async def create_gateway(
 async def get_gateway(
     gateway_id: UUID,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> Gateway:
     gateway = await session.get(Gateway, gateway_id)
     if gateway is None or gateway.organization_id != ctx.organization.id:
@@ -176,7 +177,7 @@ async def update_gateway(
     payload: GatewayUpdate,
     session: AsyncSession = Depends(get_session),
     auth: AuthContext = Depends(get_auth_context),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> Gateway:
     gateway = await session.get(Gateway, gateway_id)
     if gateway is None or gateway.organization_id != ctx.organization.id:
@@ -210,7 +211,7 @@ async def sync_gateway_templates(
     board_id: UUID | None = Query(default=None),
     session: AsyncSession = Depends(get_session),
     auth: AuthContext = Depends(get_auth_context),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> GatewayTemplatesSyncResult:
     gateway = await session.get(Gateway, gateway_id)
     if gateway is None or gateway.organization_id != ctx.organization.id:
@@ -231,7 +232,7 @@ async def sync_gateway_templates(
 async def delete_gateway(
     gateway_id: UUID,
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_admin),
+    ctx: OrganizationContext = Depends(require_org_admin),
 ) -> OkResponse:
     gateway = await session.get(Gateway, gateway_id)
     if gateway is None or gateway.organization_id != ctx.organization.id:
diff --git a/backend/app/api/metrics.py b/backend/app/api/metrics.py
index 9cfe04a3..4b2f0fa0 100644
--- a/backend/app/api/metrics.py
+++ b/backend/app/api/metrics.py
@@ -26,7 +26,7 @@ from app.schemas.metrics import (
     DashboardWipRangeSeries,
     DashboardWipSeriesSet,
 )
-from app.services.organizations import list_accessible_board_ids
+from app.services.organizations import OrganizationContext, list_accessible_board_ids
 
 router = APIRouter(prefix="/metrics", tags=["metrics"])
 
@@ -304,7 +304,7 @@ async def _tasks_in_progress(session: AsyncSession, board_ids: list[UUID]) -> in
 async def dashboard_metrics(
     range: Literal["24h", "7d"] = Query(default="24h"),
     session: AsyncSession = Depends(get_session),
-    ctx=Depends(require_org_member),
+    ctx: OrganizationContext = Depends(require_org_member),
 ) -> DashboardMetrics:
     primary = _resolve_range(range)
     comparison = _comparison_range(range)
diff --git a/backend/app/api/organizations.py b/backend/app/api/organizations.py
index 84195c7e..949d3a1a 100644
--- a/backend/app/api/organizations.py
+++ b/backend/app/api/organizations.py
@@ -5,7 +5,7 @@ from typing import Any, Sequence
 from uuid import UUID
 
 from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy import func
+from sqlalchemy import delete, func
 from sqlmodel import col, select
 from sqlmodel.ext.asyncio.session import AsyncSession
 
@@ -168,7 +168,7 @@ async def get_my_membership(
     )
     model = _member_to_read(ctx.member, user)
     model.board_access = [
-        OrganizationBoardAccessRead.model_validate(row, from_attributes=True)  # type: ignore[name-defined]
+        OrganizationBoardAccessRead.model_validate(row, from_attributes=True)
         for row in access_rows
     ]
     return model
@@ -216,7 +216,7 @@ async def get_org_member(
     )
     model = _member_to_read(member, user)
     model.board_access = [
-        OrganizationBoardAccessRead.model_validate(row, from_attributes=True)  # type: ignore[name-defined]
+        OrganizationBoardAccessRead.model_validate(row, from_attributes=True)
         for row in access_rows
     ]
     return model
@@ -351,9 +351,9 @@ async def revoke_org_invite(
     if invite is None or invite.organization_id != ctx.organization.id:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
     await session.execute(
-        OrganizationInviteBoardAccess.__table__.delete().where(
+        delete(OrganizationInviteBoardAccess).where(
             col(OrganizationInviteBoardAccess.organization_invite_id) == invite.id
-        )
+        ),
     )
     await session.delete(invite)
     await session.commit()
diff --git a/backend/app/services/organizations.py b/backend/app/services/organizations.py
index acc16ee2..8cac8070 100644
--- a/backend/app/services/organizations.py
+++ b/backend/app/services/organizations.py
@@ -5,7 +5,8 @@ from typing import Iterable
 from uuid import UUID
 
 from fastapi import HTTPException, status
-from sqlalchemy import func, or_
+from sqlalchemy import delete, func, or_
+from sqlalchemy.sql.elements import ColumnElement
 from sqlmodel import col, select
 from sqlmodel.ext.asyncio.session import AsyncSession
 
@@ -267,7 +268,7 @@ async def require_board_access(
     return member
 
 
-def board_access_filter(member: OrganizationMember, *, write: bool) -> object:
+def board_access_filter(member: OrganizationMember, *, write: bool) -> ColumnElement[bool]:
     if write and member_all_boards_write(member):
         return col(Board.organization_id) == member.organization_id
     if not write and member_all_boards_read(member):
@@ -330,9 +331,9 @@ async def apply_member_access_update(
     session.add(member)
 
     await session.execute(
-        OrganizationBoardAccess.__table__.delete().where(
+        delete(OrganizationBoardAccess).where(
             col(OrganizationBoardAccess.organization_member_id) == member.id
-        )
+        ),
     )
 
     if update.all_boards_read or update.all_boards_write:
@@ -360,9 +361,9 @@ async def apply_invite_board_access(
     entries: Iterable[OrganizationBoardAccessSpec],
 ) -> None:
     await session.execute(
-        OrganizationInviteBoardAccess.__table__.delete().where(
+        delete(OrganizationInviteBoardAccess).where(
             col(OrganizationInviteBoardAccess.organization_invite_id) == invite.id
-        )
+        ),
     )
     if invite.all_boards_read or invite.all_boards_write:
         return
diff --git a/frontend/cypress.config.ts b/frontend/cypress.config.ts
index 0f461372..0a2195d6 100644
--- a/frontend/cypress.config.ts
+++ b/frontend/cypress.config.ts
@@ -3,7 +3,8 @@ import { clerkSetup } from "@clerk/testing/cypress";
 
 export default defineConfig({
   env: {
-    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY: process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,
+    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY:
+      process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,
     // Optional overrides.
     CLERK_ORIGIN: process.env.CYPRESS_CLERK_ORIGIN,
     CLERK_TEST_EMAIL: process.env.CYPRESS_CLERK_TEST_EMAIL,