fix(codex): use project cwd for skill discovery

apps/server/src/provider/Layers/CodexProvider.ts

@@ -24,6 +24,7 @@ import { ServerSettingsError } from "@t3tools/contracts";
 import { createModelCapabilities } from "@t3tools/shared/model";
 import { buildServerProvider, type ServerProviderDraft } from "../providerSnapshot.ts";
 import { expandHomePath } from "../../pathExpansion.ts";
+import { ServerConfig } from "../../config.ts";
 import { scopedSafeTeardown } from "./scopedSafeTeardown.ts";
 import packageJson from "../../../package.json" with { type: "json" };
 const isCodexAppServerSpawnError = Schema.is(CodexErrors.CodexAppServerSpawnError);
@@ -421,6 +422,7 @@ export const checkCodexProviderStatus = Effect.fn("checkCodexProviderStatus")(fu
   ServerSettingsError,
   ChildProcessSpawner.ChildProcessSpawner
 > {
+  const serverConfig = yield* Effect.serviceOption(ServerConfig);
   const checkedAt = DateTime.formatIso(yield* DateTime.now);
   const emptyModels = emptyCodexModelsFromSettings(codexSettings);
 
@@ -444,7 +446,10 @@ export const checkCodexProviderStatus = Effect.fn("checkCodexProviderStatus")(fu
   const probeResult = yield* probe({
     binaryPath: codexSettings.binaryPath,
     homePath: codexSettings.homePath,
-    cwd: process.cwd(),
+    cwd: Option.match(serverConfig, {
+      onNone: () => process.cwd(),
+      onSome: (config) => config.cwd,
+    }),
     customModels: codexSettings.customModels,
     environment,
   }).pipe(Effect.timeoutOption(Duration.millis(PROVIDER_PROBE_TIMEOUT_MS)), Effect.result);

apps/server/src/provider/Layers/ProviderRegistry.test.ts

@@ -276,6 +276,28 @@ it.layer(Layer.mergeAll(NodeServices.layer, ServerSettingsService.layerTest(), T
   "ProviderRegistry",
   (it) => {
     describe("checkCodexProviderStatus", () => {
+      it.effect("uses configured server cwd for Codex skill discovery when available", () => {
+        const configuredCwd = `${process.cwd()}-provider-cwd`;
+        const requestedInputs: Array<{ readonly cwd: string }> = [];
+
+        return checkCodexProviderStatus(defaultCodexSettings, (input) => {
+          requestedInputs.push({ cwd: input.cwd });
+          return Effect.succeed(makeCodexProbeSnapshot());
+        }).pipe(
+          Effect.tap(() =>
+            Effect.sync(() => {
+              assert.deepStrictEqual(requestedInputs, [{ cwd: configuredCwd }]);
+            }),
+          ),
+          Effect.provide(
+            Layer.provideMerge(
+              ServerConfig.layerTest(configuredCwd, { prefix: "t3-provider-registry-" }),
+              NodeServices.layer,
+            ),
+          ),
+        );
+      });
+
       it.effect("uses the app-server account and model list for provider status", () =>
         Effect.gen(function* () {
           const status = yield* checkCodexProviderStatus(defaultCodexSettings, () =>