diff --git a/docs/paper-validation-runbook.md b/docs/paper-validation-runbook.md
index d6bff18..861664b 100644
--- a/docs/paper-validation-runbook.md
+++ b/docs/paper-validation-runbook.md
@@ -17,7 +17,7 @@ The Azure Functions isolated worker runs **locally on the dev box**, not in Azur
   worker cannot reach either. Full rationale and alternatives: ADR-031 in `DECISIONS.md`.
 - Start the worker:
   ```powershell
-  cd D:\Source\TradingSystem\src\TradingSystem.Functions
+  cd C:\repos\TradingSystem\src\TradingSystem.Functions
   func start          # or: dotnet run
   ```
 - **Machine-on requirement:** the dev box and the worker must be up across the day's timer
@@ -44,7 +44,7 @@ worker admin-endpoint 4-function list (steps 3–5), and the snapshots data dire
    (In PowerShell, bare `curl` aliases `Invoke-WebRequest` — use `curl.exe` or
    `Invoke-RestMethod http://localhost:3131/health`.) 200 = up. If it is down, the system degrades to deterministic rule-based regime
    classification (ADR-029/ADR-030) — **this is expected behavior, not an incident**.
-   Restart the gateway (`D:\Source\claude-gateway`) when convenient.
+   Restart the gateway (`C:\repos\claude-gateway`) when convenient.
 3. **Functions worker** started (`func start` per section 1).
 4. **Host boot smoke:** after `func start`, the function-list banner must appear with **no
    `TypeLoadException`** (or repeated "worker process" restarts) in the startup output.
@@ -200,7 +200,7 @@ read from the gitignored `local.settings.json` (`Discord:WebhookUrl`) and is nev
 hooks, or agent pipelines:
 
 ```powershell
-pwsh -NoProfile -File D:\Source\TradingSystem\tools\ops\Register-GapDayMonitorTask.ps1
+pwsh -NoProfile -File C:\repos\TradingSystem\tools\ops\Register-GapDayMonitorTask.ps1
 ```
 
 Run this as the normal dev-box user — no elevation required; the task is registered to
diff --git a/tools/ops/Check-DailySnapshot.ps1 b/tools/ops/Check-DailySnapshot.ps1
index c4ba3c4..e7a42b9 100644
--- a/tools/ops/Check-DailySnapshot.ps1
+++ b/tools/ops/Check-DailySnapshot.ps1
@@ -11,10 +11,11 @@
     Path.Combine(LocalStorage:DataDirectory, "snapshots.json") with DataDirectory="data"
     (relative), resolved against the worker's working directory. The
     TradingSystem-FuncHost scheduled task action is
-    `cmd /c cd /d D:\Source\TradingSystem\src\TradingSystem.Functions && func start ...`,
-    so the worker cwd — verified against the registered task on 2026-06-10 — is
-    D:\Source\TradingSystem\src\TradingSystem.Functions and the file of record is
-    D:\Source\TradingSystem\src\TradingSystem.Functions\data\snapshots.json (the
+    `cmd /c cd /d C:\repos\TradingSystem\src\TradingSystem.Functions && func start ...`,
+    so the worker cwd (originally verified against the registered task on 2026-06-10,
+    path updated for the 2026-07 machine migration) is
+    C:\repos\TradingSystem\src\TradingSystem.Functions and the file of record is
+    C:\repos\TradingSystem\src\TradingSystem.Functions\data\snapshots.json (the
     -SnapshotPath default). JSON is camelCase with ISO-8601 dates ("date" property).
 
     Trading-day logic is weekday-only (Mon-Fri). Market-holiday false positives
@@ -55,8 +56,8 @@
 [CmdletBinding()]
 param(
     [DateTime]$Date = (Get-Date),
-    [string]$SnapshotPath = 'D:\Source\TradingSystem\src\TradingSystem.Functions\data\snapshots.json',
-    [string]$SettingsPath = 'D:\Source\TradingSystem\src\TradingSystem.Functions\local.settings.json',
+    [string]$SnapshotPath = 'C:\repos\TradingSystem\src\TradingSystem.Functions\data\snapshots.json',
+    [string]$SettingsPath = 'C:\repos\TradingSystem\src\TradingSystem.Functions\local.settings.json',
     [switch]$WhatIf
 )
 
diff --git a/tools/ops/preflight.ps1 b/tools/ops/preflight.ps1
index c0722cc..c898822 100644
--- a/tools/ops/preflight.ps1
+++ b/tools/ops/preflight.ps1
@@ -28,7 +28,7 @@ param(
     [int]$TwsPort = 7497,
     [string]$GatewayHealthUrl = 'http://localhost:3131/health',
     [string]$WorkerAdminUrl = 'http://127.0.0.1:7071/admin/functions',
-    [string]$DataDirectory = 'D:\Source\TradingSystem\src\TradingSystem.Functions\data'
+    [string]$DataDirectory = 'C:\repos\TradingSystem\src\TradingSystem.Functions\data'
 )
 
 Set-StrictMode -Version Latest