1 files changed, 25 insertions, 25 deletions

diff --git a/packages/exec-backend/src/backend.ts b/packages/exec-backend/src/backend.ts
index f6a807f..3eea7c0 100644
--- a/packages/exec-backend/src/backend.ts
+++ b/packages/exec-backend/src/backend.ts
@@ -24,30 +24,30 @@
 
 /** A spawned process's result. Mirrors tool-shell's `SpawnResult` exactly. */
 export interface ExecResult {
-	readonly exitCode: number | null;
-	readonly timedOut: boolean;
-	readonly aborted: boolean;
+  readonly exitCode: number | null;
+  readonly timedOut: boolean;
+  readonly aborted: boolean;
 }
 
 /** Parameters for spawning a shell command. Mirrors tool-shell's `SpawnShell` params. */
 export interface SpawnParams {
-	readonly command: string;
-	readonly cwd: string;
-	readonly signal: AbortSignal;
-	readonly timeout: number;
-	readonly onOutput: (data: string, stream: "stdout" | "stderr") => void;
+  readonly command: string;
+  readonly cwd: string;
+  readonly signal: AbortSignal;
+  readonly timeout: number;
+  readonly onOutput: (data: string, stream: "stdout" | "stderr") => void;
 }
 
 /** Stat result — the subset read_file / write_file / edit_file need. */
 export interface StatResult {
-	readonly isFile: boolean;
-	readonly isDirectory: boolean;
+  readonly isFile: boolean;
+  readonly isDirectory: boolean;
 }
 
 /** A directory entry — the subset read_file lists. */
 export interface DirEntry {
-	readonly name: string;
-	readonly isDirectory: boolean;
+  readonly name: string;
+  readonly isDirectory: boolean;
 }
 
 /**
@@ -56,23 +56,23 @@ export interface DirEntry {
  * `ToolExecuteContext.computerId` via the injected resolver.
  */
 export interface ExecBackend {
-	/** Run a shell command, streaming stdout/stderr. The shell-tool seam. */
-	readonly spawn: (params: SpawnParams) => Promise<ExecResult>;
+  /** Run a shell command, streaming stdout/stderr. The shell-tool seam. */
+  readonly spawn: (params: SpawnParams) => Promise<ExecResult>;
 
-	// --- filesystem (the read_file / write_file / edit_file surface) ---
+  // --- filesystem (the read_file / write_file / edit_file surface) ---
 
-	/** Read a file as utf8 text. Throws node:fs-style errors with `.code`. */
-	readonly readFile: (path: string) => Promise<string>;
+  /** Read a file as utf8 text. Throws node:fs-style errors with `.code`. */
+  readonly readFile: (path: string) => Promise<string>;
 
-	/** Write utf8 text to a file. Throws on failure (e.g. missing parent dir). */
-	readonly writeFile: (path: string, content: string) => Promise<void>;
+  /** Write utf8 text to a file. Throws on failure (e.g. missing parent dir). */
+  readonly writeFile: (path: string, content: string) => Promise<void>;
 
-	/** Stat a path. Throws node:fs-style errors with `.code` (e.g. `"ENOENT"`). */
-	readonly stat: (path: string) => Promise<StatResult>;
+  /** Stat a path. Throws node:fs-style errors with `.code` (e.g. `"ENOENT"`). */
+  readonly stat: (path: string) => Promise<StatResult>;
 
-	/** List directory entries. Throws node:fs-style errors with `.code`. */
-	readonly readdir: (path: string) => Promise<readonly DirEntry[]>;
+  /** List directory entries. Throws node:fs-style errors with `.code`. */
+  readonly readdir: (path: string) => Promise<readonly DirEntry[]>;
 
-	/** Check existence without throwing (returns `false` when the path is missing). */
-	readonly exists: (path: string) => Promise<boolean>;
+  /** Check existence without throwing (returns `false` when the path is missing). */
+  readonly exists: (path: string) => Promise<boolean>;
 }