refactor: add platform effects

src/app/api/[[...route]]/route.ts

@@ -1,5 +1,5 @@
 import { NodeContext } from "@effect/platform-node";
-import { Effect, Layer } from "effect";
+import { Effect } from "effect";
 import { handle } from "hono/vercel";
 import { ClaudeCodeController } from "../../../server/core/claude-code/presentation/ClaudeCodeController";
 import { ClaudeCodePermissionController } from "../../../server/core/claude-code/presentation/ClaudeCodePermissionController";
@@ -14,7 +14,9 @@ import { FileWatcherService } from "../../../server/core/events/services/fileWat
 import { FileSystemController } from "../../../server/core/file-system/presentation/FileSystemController";
 import { GitController } from "../../../server/core/git/presentation/GitController";
 import { GitService } from "../../../server/core/git/services/GitService";
-import { HonoConfigService } from "../../../server/core/hono/services/HonoConfigService";
+import { ApplicationContext } from "../../../server/core/platform/services/ApplicationContext";
+import { EnvService } from "../../../server/core/platform/services/EnvService";
+import { UserConfigService } from "../../../server/core/platform/services/UserConfigService";
 import { ProjectRepository } from "../../../server/core/project/infrastructure/ProjectRepository";
 import { ProjectController } from "../../../server/core/project/presentation/ProjectController";
 import { ProjectMetaService } from "../../../server/core/project/services/ProjectMetaService";
@@ -28,22 +30,10 @@ import { routes } from "../../../server/hono/route";
 
 const program = routes(honoApp);
 
-/** Max count of pipe is 20, so merge some layers here */
-const storageLayer = Layer.mergeAll(
-  ProjectMetaService.Live,
-  SessionMetaService.Live,
-  VirtualConversationDatabase.Live,
-);
-
-const repositoryLayer = Layer.mergeAll(
-  ProjectRepository.Live,
-  SessionRepository.Live,
-);
-
 await Effect.runPromise(
-  program.pipe(
+  program
     // 依存の浅い順にコンテナに pipe する必要がある
-
+    .pipe(
       /** Presentation */
       Effect.provide(ProjectController.Live),
       Effect.provide(SessionController.Live),
@@ -53,31 +43,34 @@ await Effect.runPromise(
       Effect.provide(ClaudeCodePermissionController.Live),
       Effect.provide(FileSystemController.Live),
       Effect.provide(SSEController.Live),
-
+    )
+    .pipe(
       /** Application */
       Effect.provide(InitializeService.Live),
-
+      Effect.provide(FileWatcherService.Live),
+    )
+    .pipe(
       /** Domain */
       Effect.provide(ClaudeCodeLifeCycleService.Live),
       Effect.provide(ClaudeCodePermissionService.Live),
       Effect.provide(ClaudeCodeSessionProcessService.Live),
       Effect.provide(ClaudeCodeService.Live),
       Effect.provide(GitService.Live),
-
-    // Shared Services
-    Effect.provide(FileWatcherService.Live),
-    Effect.provide(EventBus.Live),
-    Effect.provide(HonoConfigService.Live),
-
+    )
+    .pipe(
       /** Infrastructure */
-
-    // Repository
-    Effect.provide(repositoryLayer),
-
-    // StorageService
-    Effect.provide(storageLayer),
-
+      Effect.provide(ProjectRepository.Live),
+      Effect.provide(SessionRepository.Live),
+      Effect.provide(ProjectMetaService.Live),
+      Effect.provide(SessionMetaService.Live),
+      Effect.provide(VirtualConversationDatabase.Live),
+    )
+    .pipe(
       /** Platform */
+      Effect.provide(ApplicationContext.Live),
+      Effect.provide(UserConfigService.Live),
+      Effect.provide(EventBus.Live),
+      Effect.provide(EnvService.Live),
       Effect.provide(NodeContext.layer),
     ),
 );

src/app/hooks/useConfig.ts

@@ -6,7 +6,7 @@ import {
 import { useCallback } from "react";
 import { honoClient } from "../../lib/api/client";
 import { configQuery } from "../../lib/api/queries";
-import type { Config } from "../../server/lib/config/config";
+import type { UserConfig } from "../../server/lib/config/config";
 
 export const useConfig = () => {
   const queryClient = useQueryClient();
@@ -16,7 +16,7 @@ export const useConfig = () => {
     queryFn: configQuery.queryFn,
   });
   const updateConfigMutation = useMutation({
-    mutationFn: async (config: Config) => {
+    mutationFn: async (config: UserConfig) => {
       const response = await honoClient.api.config.$put({
         json: config,
       });
@@ -32,7 +32,7 @@ export const useConfig = () => {
   return {
     config: data?.config,
     updateConfig: useCallback(
-      (config: Config) => {
+      (config: UserConfig) => {
         updateConfigMutation.mutate(config);
       },
       [updateConfigMutation],

src/lib/api/client.ts

@@ -1,7 +1,10 @@
 import { hc } from "hono/client";
 import type { RouteType } from "../../server/hono/route";
-import { env } from "../../server/lib/env";
 
 export const honoClient = hc<RouteType>(
-  typeof window === "undefined" ? `http://localhost:${env.get("PORT")}/` : "/",
+  typeof window === "undefined"
+    ? // biome-ignore lint/complexity/useLiteralKeys: allow here
+      // biome-ignore lint/style/noProcessEnv: allow here
+      `http://localhost:${process.env["PORT"]}/`
+    : "/",
 );

src/server/core/claude-code/functions/computeClaudeProjectFilePath.test.ts

@@ -1,24 +1,10 @@
 import path from "node:path";
-import { beforeEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it } from "vitest";
 
 describe("computeClaudeProjectFilePath", () => {
   const TEST_GLOBAL_CLAUDE_DIR = "/test/mock/claude";
   const TEST_PROJECTS_DIR = path.join(TEST_GLOBAL_CLAUDE_DIR, "projects");
 
-  beforeEach(async () => {
-    vi.resetModules();
-    vi.doMock("../../../lib/env", () => ({
-      env: {
-        get: (key: string) => {
-          if (key === "GLOBAL_CLAUDE_DIR") {
-            return TEST_GLOBAL_CLAUDE_DIR;
-          }
-          return undefined;
-        },
-      },
-    }));
-  });
-
   it("プロジェクトパスからClaudeの設定ディレクトリパスを計算する", async () => {
     const { computeClaudeProjectFilePath } = await import(
       "./computeClaudeProjectFilePath"
@@ -27,7 +13,10 @@ describe("computeClaudeProjectFilePath", () => {
     const projectPath = "/home/me/dev/example";
     const expected = `${TEST_PROJECTS_DIR}/-home-me-dev-example`;
 
-    const result = computeClaudeProjectFilePath(projectPath);
+    const result = computeClaudeProjectFilePath({
+      projectPath,
+      claudeProjectsDirPath: TEST_PROJECTS_DIR,
+    });
 
     expect(result).toBe(expected);
   });
@@ -40,7 +29,10 @@ describe("computeClaudeProjectFilePath", () => {
     const projectPath = "/home/me/dev/example/";
     const expected = `${TEST_PROJECTS_DIR}/-home-me-dev-example`;
 
-    const result = computeClaudeProjectFilePath(projectPath);
+    const result = computeClaudeProjectFilePath({
+      projectPath,
+      claudeProjectsDirPath: TEST_PROJECTS_DIR,
+    });
 
     expect(result).toBe(expected);
   });

src/server/core/claude-code/functions/computeClaudeProjectFilePath.ts

@@ -1,10 +1,13 @@
 import { Path } from "@effect/platform";
 import { Effect } from "effect";
-import { claudeProjectsDirPath } from "../../../lib/config/paths";
 
-export const computeClaudeProjectFilePath = (projectPath: string) =>
+export const computeClaudeProjectFilePath = (options: {
+  projectPath: string;
+  claudeProjectsDirPath: string;
+}) =>
   Effect.gen(function* () {
     const path = yield* Path.Path;
+    const { projectPath, claudeProjectsDirPath } = options;
 
     return path.join(
       claudeProjectsDirPath,

src/server/core/claude-code/models/ClaudeCode.test.ts

@@ -1,6 +1,7 @@
 import { CommandExecutor, Path } from "@effect/platform";
 import { NodeContext } from "@effect/platform-node";
 import { Effect, Layer } from "effect";
+import { EnvService } from "../../platform/services/EnvService";
 import * as ClaudeCode from "./ClaudeCode";
 
 describe("ClaudeCode.Config", () => {
@@ -19,6 +20,7 @@ describe("ClaudeCode.Config", () => {
 
       const config = await Effect.runPromise(
         ClaudeCode.Config.pipe(
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
           Effect.provide(CommandExecutorTest),
         ),

src/server/core/claude-code/models/ClaudeCode.ts

@@ -1,7 +1,7 @@
 import { query as originalQuery } from "@anthropic-ai/claude-code";
 import { Command, Path } from "@effect/platform";
 import { Effect } from "effect";
-import { env } from "../../../lib/env";
+import { EnvService } from "../../platform/services/EnvService";
 import * as ClaudeCodeVersion from "./ClaudeCodeVersion";
 
 type CCQuery = typeof originalQuery;
@@ -10,8 +10,9 @@ type CCQueryOptions = NonNullable<Parameters<CCQuery>[0]["options"]>;
 
 export const Config = Effect.gen(function* () {
   const path = yield* Path.Path;
+  const envService = yield* EnvService;
 
-  const specifiedExecutablePath = env.get(
+  const specifiedExecutablePath = yield* envService.getEnv(
     "CLAUDE_CODE_VIEWER_CC_EXECUTABLE_PATH",
   );
 
@@ -21,7 +22,7 @@ export const Config = Effect.gen(function* () {
       : (yield* Command.string(
           Command.make("which", "claude").pipe(
             Command.env({
-              PATH: env.get("PATH"),
+              PATH: yield* envService.getEnv("PATH"),
             }),
             Command.runInShell(true),
           ),

src/server/core/claude-code/presentation/ClaudeCodeController.ts

@@ -1,14 +1,15 @@
 import { FileSystem, Path } from "@effect/platform";
 import { Context, Effect, Layer } from "effect";
-import { claudeCommandsDirPath } from "../../../lib/config/paths";
 import type { ControllerResponse } from "../../../lib/effect/toEffectResponse";
 import type { InferEffect } from "../../../lib/effect/types";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
 import { ProjectRepository } from "../../project/infrastructure/ProjectRepository";
 import { ClaudeCodeService } from "../services/ClaudeCodeService";
 
 const LayerImpl = Effect.gen(function* () {
   const projectRepository = yield* ProjectRepository;
   const claudeCodeService = yield* ClaudeCodeService;
+  const context = yield* ApplicationContext;
   const fs = yield* FileSystem.FileSystem;
   const path = yield* Path.Path;
 
@@ -19,7 +20,7 @@ const LayerImpl = Effect.gen(function* () {
       const { project } = yield* projectRepository.getProject(projectId);
 
       const globalCommands: string[] = yield* fs
-        .readDirectory(claudeCommandsDirPath)
+        .readDirectory(context.claudeCodePaths.claudeCommandsDirPath)
         .pipe(
           Effect.map((items) =>
             items

src/server/core/claude-code/presentation/ClaudeCodeSessionProcessController.ts

@@ -2,14 +2,14 @@ import { Context, Effect, Layer } from "effect";
 import type { PublicSessionProcess } from "../../../../types/session-process";
 import type { ControllerResponse } from "../../../lib/effect/toEffectResponse";
 import type { InferEffect } from "../../../lib/effect/types";
-import { HonoConfigService } from "../../hono/services/HonoConfigService";
+import { UserConfigService } from "../../platform/services/UserConfigService";
 import { ProjectRepository } from "../../project/infrastructure/ProjectRepository";
 import { ClaudeCodeLifeCycleService } from "../services/ClaudeCodeLifeCycleService";
 
 const LayerImpl = Effect.gen(function* () {
   const projectRepository = yield* ProjectRepository;
   const claudeCodeLifeCycleService = yield* ClaudeCodeLifeCycleService;
-  const honoConfigService = yield* HonoConfigService;
+  const userConfigService = yield* UserConfigService;
 
   const getSessionProcesses = () =>
     Effect.gen(function* () {
@@ -40,7 +40,7 @@ const LayerImpl = Effect.gen(function* () {
       const { projectId, message, baseSessionId } = options;
 
       const { project } = yield* projectRepository.getProject(projectId);
-      const config = yield* honoConfigService.getConfig();
+      const userConfig = yield* userConfigService.getUserConfig();
 
       if (project.meta.projectPath === null) {
         return {
@@ -55,7 +55,7 @@ const LayerImpl = Effect.gen(function* () {
           projectId,
           sessionId: baseSessionId,
         },
-        config: config,
+        userConfig,
         message,
       });
 

src/server/core/claude-code/services/ClaudeCodeLifeCycleService.ts

@@ -4,9 +4,10 @@ import type { CommandExecutor } from "@effect/platform/CommandExecutor";
 import { Context, Effect, Layer, Runtime } from "effect";
 import { ulid } from "ulid";
 import { controllablePromise } from "../../../../lib/controllablePromise";
-import type { Config } from "../../../lib/config/config";
+import type { UserConfig } from "../../../lib/config/config";
 import type { InferEffect } from "../../../lib/effect/types";
 import { EventBus } from "../../events/services/EventBus";
+import type { EnvService } from "../../platform/services/EnvService";
 import { SessionRepository } from "../../session/infrastructure/SessionRepository";
 import { VirtualConversationDatabase } from "../../session/infrastructure/VirtualConversationDatabase";
 import type { SessionMetaService } from "../../session/services/SessionMetaService";
@@ -36,6 +37,7 @@ const LayerImpl = Effect.gen(function* () {
     | VirtualConversationDatabase
     | SessionMetaService
     | ClaudeCodePermissionService
+    | EnvService
   >();
 
   const continueTask = (options: {
@@ -78,7 +80,7 @@ const LayerImpl = Effect.gen(function* () {
   };
 
   const startTask = (options: {
-    config: Config;
+    userConfig: UserConfig;
     baseSession: {
       cwd: string;
       projectId: string;
@@ -86,7 +88,7 @@ const LayerImpl = Effect.gen(function* () {
     };
     message: string;
   }) => {
-    const { baseSession, message, config } = options;
+    const { baseSession, message, userConfig } = options;
 
     return Effect.gen(function* () {
       const {
@@ -258,7 +260,7 @@ const LayerImpl = Effect.gen(function* () {
             const permissionOptions =
               yield* permissionService.createCanUseToolRelatedOptions({
                 taskId: task.def.taskId,
-                config,
+                userConfig,
                 sessionId: task.def.baseSessionId,
               });
 

src/server/core/claude-code/services/ClaudeCodePermissionService.ts

@@ -5,7 +5,7 @@ import type {
   PermissionRequest,
   PermissionResponse,
 } from "../../../../types/permissions";
-import type { Config } from "../../../lib/config/config";
+import type { UserConfig } from "../../../lib/config/config";
 import type { InferEffect } from "../../../lib/effect/types";
 import { EventBus } from "../../events/services/EventBus";
 import * as ClaudeCode from "../models/ClaudeCode";
@@ -51,10 +51,10 @@ const LayerImpl = Effect.gen(function* () {
 
   const createCanUseToolRelatedOptions = (options: {
     taskId: string;
-    config: Config;
+    userConfig: UserConfig;
     sessionId?: string;
   }) => {
-    const { taskId, config, sessionId } = options;
+    const { taskId, userConfig, sessionId } = options;
 
     return Effect.gen(function* () {
       const claudeCodeConfig = yield* ClaudeCode.Config;
@@ -69,11 +69,11 @@ const LayerImpl = Effect.gen(function* () {
       }
 
       const canUseTool: CanUseTool = async (toolName, toolInput, _options) => {
-        if (config.permissionMode !== "default") {
+        if (userConfig.permissionMode !== "default") {
           // Convert Claude Code permission modes to canUseTool behaviors
           if (
-            config.permissionMode === "bypassPermissions" ||
-            config.permissionMode === "acceptEdits"
+            userConfig.permissionMode === "bypassPermissions" ||
+            userConfig.permissionMode === "acceptEdits"
           ) {
             return {
               behavior: "allow" as const,
@@ -123,7 +123,7 @@ const LayerImpl = Effect.gen(function* () {
 
       return {
         canUseTool,
-        permissionMode: config.permissionMode,
+        permissionMode: userConfig.permissionMode,
       } as const;
     });
   };

src/server/core/events/services/fileWatcher.test.ts

@@ -1,6 +1,8 @@
 import { Path } from "@effect/platform";
 import { Effect } from "effect";
 import { describe, expect, it } from "vitest";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
+import { EnvService } from "../../platform/services/EnvService";
 import type { InternalEventDeclaration } from "../types/InternalEventDeclaration";
 import { EventBus } from "./EventBus";
 import { FileWatcherService } from "./fileWatcher";
@@ -21,7 +23,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );
@@ -45,7 +49,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );
@@ -69,7 +75,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );
@@ -99,7 +107,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );
@@ -146,7 +156,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );
@@ -172,7 +184,9 @@ describe("FileWatcherService", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(FileWatcherService.Live),
+          Effect.provide(ApplicationContext.Live),
           Effect.provide(EventBus.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(Path.layer),
         ),
       );

src/server/core/events/services/fileWatcher.ts

@@ -2,7 +2,7 @@ import { type FSWatcher, watch } from "node:fs";
 import { Path } from "@effect/platform";
 import { Context, Effect, Layer, Ref } from "effect";
 import z from "zod";
-import { claudeProjectsDirPath } from "../../../lib/config/paths";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
 import { encodeProjectIdFromSessionFilePath } from "../../project/functions/id";
 import { EventBus } from "./EventBus";
 
@@ -26,6 +26,8 @@ export class FileWatcherService extends Context.Tag("FileWatcherService")<
     Effect.gen(function* () {
       const path = yield* Path.Path;
       const eventBus = yield* EventBus;
+      const context = yield* ApplicationContext;
+
       const isWatchingRef = yield* Ref.make(false);
       const watcherRef = yield* Ref.make<FSWatcher | null>(null);
       const projectWatchersRef = yield* Ref.make<Map<string, FSWatcher>>(
@@ -44,10 +46,13 @@ export class FileWatcherService extends Context.Tag("FileWatcherService")<
 
           yield* Effect.tryPromise({
             try: async () => {
-              console.log("Starting file watcher on:", claudeProjectsDirPath);
+              console.log(
+                "Starting file watcher on:",
+                context.claudeCodePaths.claudeProjectsDirPath,
+              );
 
               const watcher = watch(
-                claudeProjectsDirPath,
+                context.claudeCodePaths.claudeProjectsDirPath,
                 { persistent: false, recursive: true },
                 (_eventType, filename) => {
                   if (!filename) return;
@@ -61,7 +66,10 @@ export class FileWatcherService extends Context.Tag("FileWatcherService")<
                   const { sessionId } = groups.data;
 
                   // フルパスを構築してエンコードされた projectId を取得
-                  const fullPath = path.join(claudeProjectsDirPath, filename);
+                  const fullPath = path.join(
+                    context.claudeCodePaths.claudeProjectsDirPath,
+                    filename,
+                  );
                   const encodedProjectId =
                     encodeProjectIdFromSessionFilePath(fullPath);
                   const debounceKey = `${encodedProjectId}/${sessionId}`;

src/server/core/git/services/GitService.ts

@@ -1,7 +1,7 @@
 import { Command, FileSystem, Path } from "@effect/platform";
 import { Context, Data, Effect, Either, Layer } from "effect";
 import type { InferEffect } from "../../../lib/effect/types";
-import { env } from "../../../lib/env";
+import { EnvService } from "../../platform/services/EnvService";
 import { parseGitBranchesOutput } from "../functions/parseGitBranchesOutput";
 import { parseGitCommitsOutput } from "../functions/parseGitCommitsOutput";
 
@@ -21,6 +21,7 @@ class DetachedHeadError extends Data.TaggedError("DetachedHeadError")<{
 const LayerImpl = Effect.gen(function* () {
   const fs = yield* FileSystem.FileSystem;
   const path = yield* Path.Path;
+  const envService = yield* EnvService;
 
   const execGitCommand = (args: string[], cwd: string) =>
     Effect.gen(function* () {
@@ -41,7 +42,7 @@ const LayerImpl = Effect.gen(function* () {
       const command = Command.string(
         Command.make("cd", absoluteCwd, "&&", "git", ...args).pipe(
           Command.env({
-            PATH: env.get("PATH"),
+            PATH: yield* envService.getEnv("PATH"),
           }),
           Command.runInShell(true),
         ),

src/server/core/platform/services/ApplicationContext.ts

@@ -0,0 +1,42 @@
+import { homedir } from "node:os";
+import { Path } from "@effect/platform";
+import { Effect, Context as EffectContext, Layer } from "effect";
+import type { InferEffect } from "../../../lib/effect/types";
+import { EnvService } from "./EnvService";
+
+const LayerImpl = Effect.gen(function* () {
+  const path = yield* Path.Path;
+  const envService = yield* EnvService;
+
+  const globalClaudeDirectoryPath = yield* envService
+    .getEnv("CLAUDE_CODE_VIEWER_CC_EXECUTABLE_PATH")
+    .pipe(
+      Effect.map((envVar) =>
+        envVar === undefined
+          ? path.resolve(homedir(), ".claude")
+          : path.resolve(envVar),
+      ),
+    );
+
+  const claudeCodePaths = {
+    globalClaudeDirectoryPath,
+    claudeCommandsDirPath: path.resolve(globalClaudeDirectoryPath, "commands"),
+    claudeProjectsDirPath: path.resolve(globalClaudeDirectoryPath, "projects"),
+  } as const satisfies {
+    globalClaudeDirectoryPath: string;
+    claudeCommandsDirPath: string;
+    claudeProjectsDirPath: string;
+  };
+
+  return {
+    claudeCodePaths,
+  };
+});
+
+export type IApplicationContext = InferEffect<typeof LayerImpl>;
+export class ApplicationContext extends EffectContext.Tag("ApplicationContext")<
+  ApplicationContext,
+  IApplicationContext
+>() {
+  static Live = Layer.effect(this, LayerImpl);
+}

src/server/core/platform/services/EnvService.ts

@@ -0,0 +1,53 @@
+import { Context, Effect, Layer, Ref } from "effect";
+import type { InferEffect } from "../../../lib/effect/types";
+import { type EnvSchema, envSchema } from "../schema";
+
+const LayerImpl = Effect.gen(function* () {
+  const envRef = yield* Ref.make<EnvSchema | undefined>(undefined);
+
+  const parseEnv = () => {
+    // biome-ignore lint/style/noProcessEnv: allow only here
+    const parsed = envSchema.safeParse(process.env);
+    if (!parsed.success) {
+      console.error(parsed.error);
+      throw new Error(`Invalid environment variables: ${parsed.error.message}`);
+    }
+
+    return parsed.data;
+  };
+
+  const getEnv = <Key extends keyof EnvSchema>(
+    key: Key,
+  ): Effect.Effect<EnvSchema[Key]> => {
+    return Effect.gen(function* () {
+      yield* Ref.update(envRef, (existingEnv) => {
+        if (existingEnv === undefined) {
+          return parseEnv();
+        }
+        return existingEnv;
+      });
+
+      const env = yield* Ref.get(envRef);
+      if (env === undefined) {
+        throw new Error(
+          "Unexpected error: Environment variables are not loaded",
+        );
+      }
+
+      return env[key];
+    });
+  };
+
+  return {
+    getEnv,
+  };
+});
+
+export type IEnvService = InferEffect<typeof LayerImpl>;
+
+export class EnvService extends Context.Tag("EnvService")<
+  EnvService,
+  IEnvService
+>() {
+  static Live = Layer.effect(this, LayerImpl);
+}

src/server/core/platform/services/UserConfigService.ts

@@ -1,36 +1,36 @@
 import { Context, Effect, Layer, Ref } from "effect";
-import type { Config } from "../../../lib/config/config";
+import type { UserConfig } from "../../../lib/config/config";
 import type { InferEffect } from "../../../lib/effect/types";
 
 const LayerImpl = Effect.gen(function* () {
-  const configRef = yield* Ref.make<Config>({
+  const configRef = yield* Ref.make<UserConfig>({
     hideNoUserMessageSession: true,
     unifySameTitleSession: true,
     enterKeyBehavior: "shift-enter-send",
     permissionMode: "default",
   });
 
-  const setConfig = (newConfig: Config) =>
+  const setUserConfig = (newConfig: UserConfig) =>
     Effect.gen(function* () {
       yield* Ref.update(configRef, () => newConfig);
     });
 
-  const getConfig = () =>
+  const getUserConfig = () =>
     Effect.gen(function* () {
       const config = yield* Ref.get(configRef);
       return config;
     });
 
   return {
-    getConfig,
-    setConfig,
+    getUserConfig,
+    setUserConfig,
   };
 });
 
-export type IHonoConfigService = InferEffect<typeof LayerImpl>;
-export class HonoConfigService extends Context.Tag("HonoConfigService")<
-  HonoConfigService,
-  IHonoConfigService
+export type IUserConfigService = InferEffect<typeof LayerImpl>;
+export class UserConfigService extends Context.Tag("UserConfigService")<
+  UserConfigService,
+  IUserConfigService
 >() {
   static Live = Layer.effect(this, LayerImpl);
 }

src/server/core/project/infrastructure/ProjectRepository.test.ts

@@ -2,6 +2,8 @@ import { FileSystem, Path } from "@effect/platform";
 import { SystemError } from "@effect/platform/Error";
 import { Effect, Layer, Option } from "effect";
 import { PersistentService } from "../../../lib/storage/FileCacheStorage/PersistentService";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
+import { EnvService } from "../../platform/services/EnvService";
 import type { ProjectMeta } from "../../types";
 import { ProjectMetaService } from "../services/ProjectMetaService";
 import { ProjectRepository } from "./ProjectRepository";
@@ -96,6 +98,8 @@ describe("ProjectRepository", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(ProjectRepository.Live),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(ProjectMetaServiceMock),
           Effect.provide(FileSystemMock),
           Effect.provide(PathMock),
@@ -138,6 +142,8 @@ describe("ProjectRepository", () => {
         Effect.runPromise(
           program.pipe(
             Effect.provide(ProjectRepository.Live),
+            Effect.provide(ApplicationContext.Live),
+            Effect.provide(EnvService.Live),
             Effect.provide(ProjectMetaServiceMock),
             Effect.provide(FileSystemMock),
             Effect.provide(PathMock),
@@ -173,6 +179,8 @@ describe("ProjectRepository", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(ProjectRepository.Live),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(ProjectMetaServiceMock),
           Effect.provide(FileSystemMock),
           Effect.provide(PathMock),
@@ -221,6 +229,8 @@ describe("ProjectRepository", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(ProjectRepository.Live),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(ProjectMetaService.Live),
           Effect.provide(FileSystemMock),
           Effect.provide(PathMock),
@@ -264,6 +274,8 @@ describe("ProjectRepository", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(ProjectRepository.Live),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(ProjectMetaService.Live),
           Effect.provide(FileSystemMock),
           Effect.provide(PathMock),
@@ -313,6 +325,8 @@ describe("ProjectRepository", () => {
       const result = await Effect.runPromise(
         program.pipe(
           Effect.provide(ProjectRepository.Live),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
           Effect.provide(ProjectMetaService.Live),
           Effect.provide(FileSystemMock),
           Effect.provide(PathMock),

src/server/core/project/infrastructure/ProjectRepository.ts

@@ -1,7 +1,7 @@
 import { FileSystem, Path } from "@effect/platform";
 import { Context, Effect, Layer, Option } from "effect";
-import { claudeProjectsDirPath } from "../../../lib/config/paths";
 import type { InferEffect } from "../../../lib/effect/types";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
 import type { Project } from "../../types";
 import { decodeProjectId, encodeProjectId } from "../functions/id";
 import { ProjectMetaService } from "../services/ProjectMetaService";
@@ -10,6 +10,7 @@ const LayerImpl = Effect.gen(function* () {
   const fs = yield* FileSystem.FileSystem;
   const path = yield* Path.Path;
   const projectMetaService = yield* ProjectMetaService;
+  const context = yield* ApplicationContext;
 
   const getProject = (projectId: string) =>
     Effect.gen(function* () {
@@ -40,21 +41,28 @@ const LayerImpl = Effect.gen(function* () {
   const getProjects = () =>
     Effect.gen(function* () {
       // Check if the claude projects directory exists
-      const dirExists = yield* fs.exists(claudeProjectsDirPath);
+      const dirExists = yield* fs.exists(
+        context.claudeCodePaths.claudeProjectsDirPath,
+      );
       if (!dirExists) {
         console.warn(
-          `Claude projects directory not found at ${claudeProjectsDirPath}`,
+          `Claude projects directory not found at ${context.claudeCodePaths.claudeProjectsDirPath}`,
         );
         return { projects: [] };
       }
 
       // Read directory entries
-      const entries = yield* fs.readDirectory(claudeProjectsDirPath);
+      const entries = yield* fs.readDirectory(
+        context.claudeCodePaths.claudeProjectsDirPath,
+      );
 
       // Filter directories and map to Project objects
       const projectEffects = entries.map((entry) =>
         Effect.gen(function* () {
-          const fullPath = path.resolve(claudeProjectsDirPath, entry);
+          const fullPath = path.resolve(
+            context.claudeCodePaths.claudeProjectsDirPath,
+            entry,
+          );
 
           // Check if it's a directory
           const stat = yield* Effect.tryPromise(() =>

src/server/core/project/presentation/ProjectController.ts

@@ -3,7 +3,8 @@ import type { ControllerResponse } from "../../../lib/effect/toEffectResponse";
 import type { InferEffect } from "../../../lib/effect/types";
 import { computeClaudeProjectFilePath } from "../../claude-code/functions/computeClaudeProjectFilePath";
 import { ClaudeCodeLifeCycleService } from "../../claude-code/services/ClaudeCodeLifeCycleService";
-import { HonoConfigService } from "../../hono/services/HonoConfigService";
+import { ApplicationContext } from "../../platform/services/ApplicationContext";
+import { UserConfigService } from "../../platform/services/UserConfigService";
 import { SessionRepository } from "../../session/infrastructure/SessionRepository";
 import { encodeProjectId } from "../functions/id";
 import { ProjectRepository } from "../infrastructure/ProjectRepository";
@@ -11,8 +12,9 @@ import { ProjectRepository } from "../infrastructure/ProjectRepository";
 const LayerImpl = Effect.gen(function* () {
   const projectRepository = yield* ProjectRepository;
   const claudeCodeLifeCycleService = yield* ClaudeCodeLifeCycleService;
-  const honoConfigService = yield* HonoConfigService;
+  const userConfigService = yield* UserConfigService;
   const sessionRepository = yield* SessionRepository;
+  const context = yield* ApplicationContext;
 
   const getProjects = () =>
     Effect.gen(function* () {
@@ -27,7 +29,7 @@ const LayerImpl = Effect.gen(function* () {
     Effect.gen(function* () {
       const { projectId, cursor } = options;
 
-      const config = yield* honoConfigService.getConfig();
+      const userConfig = yield* userConfigService.getUserConfig();
 
       const { project } = yield* projectRepository.getProject(projectId);
       const { sessions } = yield* sessionRepository.getSessions(projectId, {
@@ -37,14 +39,14 @@ const LayerImpl = Effect.gen(function* () {
       let filteredSessions = sessions;
 
       // Filter sessions based on hideNoUserMessageSession setting
-      if (config.hideNoUserMessageSession) {
+      if (userConfig.hideNoUserMessageSession) {
         filteredSessions = filteredSessions.filter((session) => {
           return session.meta.firstCommand !== null;
         });
       }
 
       // Unify sessions with same title if unifySameTitleSession is enabled
-      if (config.unifySameTitleSession) {
+      if (userConfig.unifySameTitleSession) {
         const sessionMap = new Map<string, (typeof filteredSessions)[0]>();
 
         for (const session of filteredSessions) {
@@ -122,10 +124,12 @@ const LayerImpl = Effect.gen(function* () {
 
       // No project validation needed - startTask will create a new project
       // if it doesn't exist when running /init command
-      const claudeProjectFilePath =
-        yield* computeClaudeProjectFilePath(projectPath);
+      const claudeProjectFilePath = yield* computeClaudeProjectFilePath({
+        projectPath,
+        claudeProjectsDirPath: context.claudeCodePaths.claudeProjectsDirPath,
+      });
       const projectId = encodeProjectId(claudeProjectFilePath);
-      const config = yield* honoConfigService.getConfig();
+      const userConfig = yield* userConfigService.getUserConfig();
 
       const result = yield* claudeCodeLifeCycleService.startTask({
         baseSession: {
@@ -133,7 +137,7 @@ const LayerImpl = Effect.gen(function* () {
           projectId,
           sessionId: undefined,
         },
-        config: config,
+        userConfig,
         message: "/init",
       });
 

src/server/core/project/services/ProjectMetaService.ts

@@ -1,6 +1,7 @@
 import { FileSystem, Path } from "@effect/platform";
 import { Context, Effect, Layer, Option, Ref } from "effect";
 import { z } from "zod";
+import type { InferEffect } from "../../../lib/effect/types";
 import {
   FileCacheStorage,
   makeFileCacheStorageLayer,
@@ -12,24 +13,11 @@ import { decodeProjectId } from "../functions/id";
 
 const ProjectPathSchema = z.string().nullable();
 
-export class ProjectMetaService extends Context.Tag("ProjectMetaService")<
-  ProjectMetaService,
-  {
-    readonly getProjectMeta: (
-      projectId: string,
-    ) => Effect.Effect<ProjectMeta, Error>;
-    readonly invalidateProject: (projectId: string) => Effect.Effect<void>;
-  }
->() {
-  static Live = Layer.effect(
-    this,
-    Effect.gen(function* () {
+const LayerImpl = Effect.gen(function* () {
   const fs = yield* FileSystem.FileSystem;
   const path = yield* Path.Path;
   const projectPathCache = yield* FileCacheStorage<string | null>();
-      const projectMetaCacheRef = yield* Ref.make(
-        new Map<string, ProjectMeta>(),
-      );
+  const projectMetaCacheRef = yield* Ref.make(new Map<string, ProjectMeta>());
 
   const extractProjectPathFromJsonl = (
     filePath: string,
@@ -139,15 +127,18 @@ export class ProjectMetaService extends Context.Tag("ProjectMetaService")<
     getProjectMeta,
     invalidateProject,
   };
-    }),
-  ).pipe(
+});
+
+export type IProjectMetaService = InferEffect<typeof LayerImpl>;
+
+export class ProjectMetaService extends Context.Tag("ProjectMetaService")<
+  ProjectMetaService,
+  IProjectMetaService
+>() {
+  static Live = Layer.effect(this, LayerImpl).pipe(
     Layer.provide(
       makeFileCacheStorageLayer("project-path-cache", ProjectPathSchema),
     ),
     Layer.provide(PersistentService.Live),
   );
 }
-
-export type IProjectMetaService = Context.Tag.Service<
-  typeof ProjectMetaService
->;

src/server/hono/app.ts

@@ -1,9 +1,9 @@
 import { Hono } from "hono";
-import type { Config } from "../lib/config/config";
+import type { UserConfig } from "../lib/config/config";
 
 export type HonoContext = {
   Variables: {
-    config: Config;
+    userConfig: UserConfig;
   };
 };
 

src/server/hono/initialize.test.ts

@@ -4,6 +4,8 @@ import { describe, expect, it, vi } from "vitest";
 import { EventBus } from "../core/events/services/EventBus";
 import { FileWatcherService } from "../core/events/services/fileWatcher";
 import type { InternalEventDeclaration } from "../core/events/types/InternalEventDeclaration";
+import { ApplicationContext } from "../core/platform/services/ApplicationContext";
+import { EnvService } from "../core/platform/services/EnvService";
 import { ProjectRepository } from "../core/project/infrastructure/ProjectRepository";
 import { ProjectMetaService } from "../core/project/services/ProjectMetaService";
 import { SessionRepository } from "../core/session/infrastructure/SessionRepository";
@@ -160,7 +162,12 @@ describe("InitializeService", () => {
       );
 
       const result = await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       expect(result).toBeUndefined();
@@ -180,7 +187,12 @@ describe("InitializeService", () => {
       const testLayer = createTestLayer();
 
       const result = await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       expect(result).toBe("file watcher started");
@@ -219,7 +231,12 @@ describe("InitializeService", () => {
       const testLayer = createTestLayer();
 
       const result = await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       expect(result).toHaveLength(1);
@@ -253,7 +270,12 @@ describe("InitializeService", () => {
       const testLayer = createTestLayer();
 
       const result = await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       // heartbeat is emitted immediately once first, then every 10 seconds
@@ -317,7 +339,12 @@ describe("InitializeService", () => {
       );
 
       await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       expect(getProjectsCalled).toHaveBeenCalledTimes(1);
@@ -341,7 +368,12 @@ describe("InitializeService", () => {
       // Completes without throwing error
       await expect(
         Effect.runPromise(
-          program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+          program.pipe(
+            Effect.provide(testLayer),
+            Effect.provide(ApplicationContext.Live),
+            Effect.provide(EnvService.Live),
+            Effect.provide(Path.layer),
+          ),
         ),
       ).resolves.toBeUndefined();
     });
@@ -359,7 +391,12 @@ describe("InitializeService", () => {
       const testLayer = createTestLayer();
 
       const result = await Effect.runPromise(
-        program.pipe(Effect.provide(testLayer), Effect.provide(Path.layer)),
+        program.pipe(
+          Effect.provide(testLayer),
+          Effect.provide(ApplicationContext.Live),
+          Effect.provide(EnvService.Live),
+          Effect.provide(Path.layer),
+        ),
       );
 
       expect(result).toBe("cleaned up");

src/server/hono/middleware/config.middleware.ts

@@ -1,6 +1,6 @@
 import { getCookie, setCookie } from "hono/cookie";
 import { createMiddleware } from "hono/factory";
-import { configSchema } from "../../lib/config/config";
+import { userConfigSchema } from "../../lib/config/config";
 import type { HonoContext } from "../app";
 
 export const configMiddleware = createMiddleware<HonoContext>(
@@ -8,9 +8,9 @@ export const configMiddleware = createMiddleware<HonoContext>(
     const cookie = getCookie(c, "ccv-config");
     const parsed = (() => {
       try {
-        return configSchema.parse(JSON.parse(cookie ?? "{}"));
+        return userConfigSchema.parse(JSON.parse(cookie ?? "{}"));
       } catch {
-        return configSchema.parse({});
+        return userConfigSchema.parse({});
       }
     })();
 
@@ -25,7 +25,7 @@ export const configMiddleware = createMiddleware<HonoContext>(
       );
     }
 
-    c.set("config", parsed);
+    c.set("userConfig", parsed);
 
     await next();
   },

src/server/hono/route.ts

@@ -13,14 +13,14 @@ import { TypeSafeSSE } from "../core/events/functions/typeSafeSSE";
 import { SSEController } from "../core/events/presentation/SSEController";
 import { FileSystemController } from "../core/file-system/presentation/FileSystemController";
 import { GitController } from "../core/git/presentation/GitController";
-import { HonoConfigService } from "../core/hono/services/HonoConfigService";
+import { EnvService } from "../core/platform/services/EnvService";
+import { UserConfigService } from "../core/platform/services/UserConfigService";
 import { ProjectController } from "../core/project/presentation/ProjectController";
 import type { VirtualConversationDatabase } from "../core/session/infrastructure/VirtualConversationDatabase";
 import { SessionController } from "../core/session/presentation/SessionController";
 import type { SessionMetaService } from "../core/session/services/SessionMetaService";
-import { configSchema } from "../lib/config/config";
+import { userConfigSchema } from "../lib/config/config";
 import { effectToResponse } from "../lib/effect/toEffectResponse";
-import { env } from "../lib/env";
 import type { HonoAppType } from "./app";
 import { InitializeService } from "./initialize";
 import { configMiddleware } from "./middleware/config.middleware";
@@ -40,11 +40,13 @@ export const routes = (app: HonoAppType) =>
     const claudeCodeController = yield* ClaudeCodeController;
 
     // services
-    const honoConfigService = yield* HonoConfigService;
+    const envService = yield* EnvService;
+    const userConfigService = yield* UserConfigService;
     const claudeCodeLifeCycleService = yield* ClaudeCodeLifeCycleService;
     const initializeService = yield* InitializeService;
 
     const runtime = yield* Effect.runtime<
+      | EnvService
       | SessionMetaService
       | VirtualConversationDatabase
       | FileSystem.FileSystem
@@ -52,7 +54,7 @@ export const routes = (app: HonoAppType) =>
       | CommandExecutor.CommandExecutor
     >();
 
-    if (env.get("NEXT_PHASE") !== "phase-production-build") {
+    if ((yield* envService.getEnv("NEXT_PHASE")) !== "phase-production-build") {
       yield* initializeService.startInitialization();
 
       prexit(async () => {
@@ -66,8 +68,8 @@ export const routes = (app: HonoAppType) =>
         .use(configMiddleware)
         .use(async (c, next) => {
           await Effect.runPromise(
-            honoConfigService.setConfig({
-              ...c.get("config"),
+            userConfigService.setUserConfig({
+              ...c.get("userConfig"),
             }),
           );
 
@@ -77,11 +79,11 @@ export const routes = (app: HonoAppType) =>
         // routes
         .get("/config", async (c) => {
           return c.json({
-            config: c.get("config"),
+            config: c.get("userConfig"),
           });
         })
 
-        .put("/config", zValidator("json", configSchema), async (c) => {
+        .put("/config", zValidator("json", userConfigSchema), async (c) => {
           const { ...config } = c.req.valid("json");
 
           setCookie(c, "ccv-config", JSON.stringify(config));

src/server/lib/config/config.ts

@@ -1,6 +1,6 @@
 import z from "zod";
 
-export const configSchema = z.object({
+export const userConfigSchema = z.object({
   hideNoUserMessageSession: z.boolean().optional().default(true),
   unifySameTitleSession: z.boolean().optional().default(true),
   enterKeyBehavior: z
@@ -13,4 +13,4 @@ export const configSchema = z.object({
     .default("default"),
 });
 
-export type Config = z.infer<typeof configSchema>;
+export type UserConfig = z.infer<typeof userConfigSchema>;

src/server/lib/config/paths.ts

@@ -1,23 +1,5 @@
 import { homedir } from "node:os";
 import { resolve } from "node:path";
-import { env } from "../env";
-
-const GLOBAL_CLAUDE_DIR = env.get("GLOBAL_CLAUDE_DIR");
-
-export const globalClaudeDirectoryPath =
-  GLOBAL_CLAUDE_DIR === undefined
-    ? resolve(homedir(), ".claude")
-    : resolve(GLOBAL_CLAUDE_DIR);
-
-export const claudeProjectsDirPath = resolve(
-  globalClaudeDirectoryPath,
-  "projects",
-);
-
-export const claudeCommandsDirPath = resolve(
-  globalClaudeDirectoryPath,
-  "commands",
-);
 
 export const claudeCodeViewerCacheDirPath = resolve(
   homedir(),

src/server/lib/env/index.ts

@@ -1,23 +0,0 @@
-import { type EnvSchema, envSchema } from "./schema";
-
-const parseEnv = () => {
-  // biome-ignore lint/style/noProcessEnv: allow only here
-  const parsed = envSchema.safeParse(process.env);
-  if (!parsed.success) {
-    console.error(parsed.error);
-    throw new Error(`Invalid environment variables: ${parsed.error.message}`);
-  }
-
-  return parsed.data;
-};
-
-export const env = (() => {
-  let parsedEnv: EnvSchema | undefined;
-
-  return {
-    get: <Key extends keyof EnvSchema>(key: Key): EnvSchema[Key] => {
-      parsedEnv ??= parseEnv();
-      return parsedEnv[key];
-    },
-  };
-})();