fix: use --add-dir flag for granting Claude read access to uploads

cli/src/claude/claudeLocal.ts

@@ -7,6 +7,7 @@ import { appendMcpConfigArg } from "./utils/mcpConfig";
 import { systemPrompt } from "./utils/systemPrompt";
 import { withBunRuntimeEnv } from "@/utils/bunRuntime";
 import { spawnWithAbort } from "@/utils/spawnWithAbort";
+import { getHapiBlobsDir } from "@/constants/uploadPaths";
 
 export async function claudeLocal(opts: {
     abort: AbortSignal,
@@ -68,6 +69,10 @@ export async function claudeLocal(opts: {
     args.push('--settings', opts.hookSettingsPath);
     logger.debug(`[ClaudeLocal] Using hook settings: ${opts.hookSettingsPath}`);
 
+    // Add blobs directory for file upload access
+    args.push('--add-dir', getHapiBlobsDir());
+    logger.debug(`[ClaudeLocal] Adding blobs directory: ${getHapiBlobsDir()}`);
+
     // Prepare environment variables
     // Note: Local mode uses global Claude installation
     const env = {

cli/src/claude/claudeRemote.ts

@@ -9,6 +9,7 @@ import { getProjectPath } from "./utils/path";
 import { awaitFileExist } from "@/modules/watcher/awaitFileExist";
 import { systemPrompt } from "./utils/systemPrompt";
 import { PermissionResult } from "./sdk/types";
+import { getHapiBlobsDir } from "@/constants/uploadPaths";
 
 export async function claudeRemote(opts: {
 
@@ -123,6 +124,7 @@ export async function claudeRemote(opts: {
         abort: opts.signal,
         pathToClaudeCodeExecutable: 'claude',
         settingsPath: opts.hookSettingsPath,
+        additionalDirectories: [getHapiBlobsDir()],
     }
 
     // Track thinking state

cli/src/claude/sdk/query.ts

@@ -260,6 +260,7 @@ export function query(config: {
     const {
         prompt,
         options: {
+            additionalDirectories = [],
             allowedTools = [],
             appendSystemPrompt,
             customSystemPrompt,
@@ -303,6 +304,7 @@ export function query(config: {
     if (settingsPath) args.push('--settings', settingsPath)
     if (allowedTools.length > 0) args.push('--allowedTools', allowedTools.join(','))
     if (disallowedTools.length > 0) args.push('--disallowedTools', disallowedTools.join(','))
+    if (additionalDirectories.length > 0) args.push('--add-dir', ...additionalDirectories)
     if (strictMcpConfig) args.push('--strict-mcp-config')
     if (permissionMode) args.push('--permission-mode', permissionMode)
 

cli/src/claude/sdk/types.ts

@@ -157,6 +157,7 @@ export interface CanCallToolCallback {
  */
 export interface QueryOptions {
     abort?: AbortSignal
+    additionalDirectories?: string[]
     allowedTools?: string[]
     appendSystemPrompt?: string
     customSystemPrompt?: string