diff --git a/packages/desktop/src-tauri/src/commands/git.rs b/packages/desktop/src-tauri/src/commands/git.rs
index 6e094a6e..fe72c160 100644
--- a/packages/desktop/src-tauri/src/commands/git.rs
+++ b/packages/desktop/src-tauri/src/commands/git.rs
@@ -327,6 +327,124 @@ static DELETIONS_REGEX: LazyLock<Regex> =
 
 // --- Helpers ---
 
+fn metadata_is_socket(metadata: &std::fs::Metadata) -> bool {
+    #[cfg(unix)]
+    {
+        use std::os::unix::fs::FileTypeExt;
+        return metadata.file_type().is_socket();
+    }
+    #[cfg(not(unix))]
+    {
+        false
+    }
+}
+
+fn is_launchd_listeners_socket(path: &str) -> bool {
+    path.contains("/com.apple.launchd.") && path.ends_with("/Listeners")
+}
+
+async fn run_gpgconf(args: &[&str]) -> Option<Vec<u8>> {
+    let candidates = [
+        "gpgconf",
+        "/opt/homebrew/bin/gpgconf",
+        "/usr/local/bin/gpgconf",
+    ];
+    for candidate in candidates {
+        info!("git: trying gpgconf at {}", candidate);
+        let output = Command::new(candidate)
+            .args(args)
+            .stdin(Stdio::null())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::null())
+            .output()
+            .await;
+        if let Ok(result) = output {
+            if result.status.success() {
+                info!("git: gpgconf succeeded at {}", candidate);
+                return Some(result.stdout);
+            }
+        }
+    }
+    None
+}
+
+async fn resolve_ssh_auth_sock() -> Option<String> {
+    let mut launchd_fallback: Option<String> = None;
+    if let Ok(value) = std::env::var("SSH_AUTH_SOCK") {
+        let trimmed = value.trim();
+        if !trimmed.is_empty() {
+            if let Ok(metadata) = fs::metadata(trimmed).await {
+                if metadata_is_socket(&metadata) {
+                    if is_launchd_listeners_socket(trimmed) {
+                        info!(
+                            "git: SSH_AUTH_SOCK points to launchd listeners: {}",
+                            trimmed
+                        );
+                        launchd_fallback = Some(trimmed.to_string());
+                    } else {
+                        info!("git: using SSH_AUTH_SOCK from environment: {}", trimmed);
+                        return Some(trimmed.to_string());
+                    }
+                }
+            }
+        }
+    }
+
+    let home_dir = dirs::home_dir()?;
+    let gpg_agent_sock = home_dir.join(".gnupg").join("S.gpg-agent.ssh");
+    if let Ok(metadata) = fs::metadata(&gpg_agent_sock).await {
+        if metadata_is_socket(&metadata) {
+            info!(
+                "git: using gpg-agent SSH socket: {}",
+                gpg_agent_sock.to_string_lossy()
+            );
+            return Some(gpg_agent_sock.to_string_lossy().to_string());
+        }
+    }
+
+    let mut gpgconf_path: Option<PathBuf> = None;
+    if let Some(stdout) = run_gpgconf(&["--list-dirs", "agent-ssh-socket"]).await {
+        let candidate = String::from_utf8_lossy(&stdout).trim().to_string();
+        if !candidate.is_empty() {
+            let path = PathBuf::from(candidate);
+            info!("git: gpgconf reported SSH socket at {}", path.to_string_lossy());
+            if let Ok(metadata) = fs::metadata(&path).await {
+                if metadata_is_socket(&metadata) {
+                    info!("git: gpgconf socket exists and is a socket");
+                    return Some(path.to_string_lossy().to_string());
+                }
+            }
+            gpgconf_path = Some(path);
+        }
+    }
+
+    if gpgconf_path.is_some() {
+        info!("git: launching gpg-agent via gpgconf");
+        let _ = run_gpgconf(&["--launch", "gpg-agent"]).await;
+        if let Some(stdout) = run_gpgconf(&["--list-dirs", "agent-ssh-socket"]).await {
+            let candidate = String::from_utf8_lossy(&stdout).trim().to_string();
+            if !candidate.is_empty() {
+                let path = PathBuf::from(candidate);
+                info!("git: gpgconf retried SSH socket at {}", path.to_string_lossy());
+                if let Ok(metadata) = fs::metadata(&path).await {
+                    if metadata_is_socket(&metadata) {
+                        info!("git: gpgconf socket exists and is a socket after launch");
+                        return Some(path.to_string_lossy().to_string());
+                    }
+                }
+            }
+        }
+    }
+
+    if let Some(fallback) = launchd_fallback {
+        info!("git: falling back to launchd SSH_AUTH_SOCK: {}", fallback);
+        return Some(fallback);
+    }
+
+    warn!("git: no SSH_AUTH_SOCK resolved");
+    None
+}
+
 async fn run_git(args: &[&str], cwd: &Path) -> Result<String> {
     run_git_with_allowed_exit(args, cwd, &[]).await
 }
@@ -336,7 +454,10 @@ async fn run_git_with_allowed_exit(
     cwd: &Path,
     allowed_codes: &[i32],
 ) -> Result<String> {
-    let output = Command::new("git")
+    info!("git: running command {:?}", args);
+    let ssh_auth_sock = resolve_ssh_auth_sock().await;
+    let mut command = Command::new("git");
+    command
         .args(args)
         .current_dir(cwd)
         .stdin(Stdio::null())
@@ -344,7 +465,12 @@ async fn run_git_with_allowed_exit(
         .env("GIT_OPTIONAL_LOCKS", "0")
         .env("GIT_TERMINAL_PROMPT", "0")
         .env("GCM_INTERACTIVE", "Never")
-        .env("LC_ALL", "C")
+        .env("LC_ALL", "C");
+    if let Some(sock) = ssh_auth_sock.as_deref() {
+        info!("git: setting SSH_AUTH_SOCK for command: {}", sock);
+        command.env("SSH_AUTH_SOCK", sock);
+    }
+    let output = command
         .output()
         .await
         .context("Failed to execute git command")?;
@@ -368,18 +494,25 @@ async fn run_git_bytes_with_allowed_exit_timeout(
     allowed_codes: &[i32],
     timeout_ms: u64,
 ) -> Result<Vec<u8>> {
+    info!("git: running command {:?}", args);
+    let ssh_auth_sock = resolve_ssh_auth_sock().await;
+    let mut command = Command::new("git");
+    command
+        .args(args)
+        .current_dir(cwd)
+        .env("GIT_OPTIONAL_LOCKS", "0")
+        .env("GIT_TERMINAL_PROMPT", "0")
+        .env("GCM_INTERACTIVE", "Never")
+        .env("LC_ALL", "C")
+        .stdin(Stdio::null())
+        .kill_on_drop(true);
+    if let Some(sock) = ssh_auth_sock.as_deref() {
+        info!("git: setting SSH_AUTH_SOCK for command: {}", sock);
+        command.env("SSH_AUTH_SOCK", sock);
+    }
     let output = tokio::time::timeout(
         std::time::Duration::from_millis(timeout_ms),
-        Command::new("git")
-            .args(args)
-            .current_dir(cwd)
-            .env("GIT_OPTIONAL_LOCKS", "0")
-            .env("GIT_TERMINAL_PROMPT", "0")
-            .env("GCM_INTERACTIVE", "Never")
-            .env("LC_ALL", "C")
-            .stdin(Stdio::null())
-            .kill_on_drop(true)
-            .output(),
+        command.output(),
     )
     .await
     .map_err(|_| anyhow!("Git command timed out after {}ms", timeout_ms))?
diff --git a/packages/vscode/src/bridge.ts b/packages/vscode/src/bridge.ts
index 0dc0ab49..ab4cfa3e 100644
--- a/packages/vscode/src/bridge.ts
+++ b/packages/vscode/src/bridge.ts
@@ -1,7 +1,9 @@
 import * as vscode from 'vscode';
 import * as os from 'os';
 import * as path from 'path';
-import { spawn } from 'child_process';
+import * as fs from 'fs';
+import { spawn, execFile } from 'child_process';
+import { promisify } from 'util';
 import { type OpenCodeManager } from './opencode';
 import { createAgent, createCommand, deleteAgent, deleteCommand, getAgentSources, getCommandSources, updateAgent, updateCommand, type AgentScope, type CommandScope, AGENT_SCOPE, COMMAND_SCOPE, discoverSkills, getSkillSources, createSkill, updateSkill, deleteSkill, readSkillSupportingFile, writeSkillSupportingFile, deleteSkillSupportingFile, type SkillScope, SKILL_SCOPE, getProviderSources, removeProviderConfig } from './opencodeConfig';
 import { getProviderAuth, removeProviderAuth } from './opencodeAuth';
@@ -88,6 +90,8 @@ export interface BridgeContext {
 
 const SETTINGS_KEY = 'openchamber.settings';
 const CLIENT_RELOAD_DELAY_MS = 800;
+const execFileAsync = promisify(execFile);
+const gpgconfCandidates = ['gpgconf', '/opt/homebrew/bin/gpgconf', '/usr/local/bin/gpgconf'];
 
 const readSettings = (ctx?: BridgeContext) => {
   const stored = ctx?.context?.globalState.get<Record<string, unknown>>(SETTINGS_KEY) || {};
@@ -198,12 +202,79 @@ const persistSettings = async (changes: Record<string, unknown>, ctx?: BridgeCon
 
 const normalizeFsPath = (value: string) => value.replace(/\\/g, '/');
 
-const execGit = async (args: string[], cwd: string): Promise<{ stdout: string; stderr: string; exitCode: number }> => (
-  new Promise((resolve) => {
+const isSocketPath = async (candidate: string): Promise<boolean> => {
+  if (!candidate) {
+    return false;
+  }
+  try {
+    const stat = await fs.promises.stat(candidate);
+    return typeof stat.isSocket === 'function' && stat.isSocket();
+  } catch {
+    return false;
+  }
+};
+
+const resolveSshAuthSock = async (): Promise<string | undefined> => {
+  const existing = (process.env.SSH_AUTH_SOCK || '').trim();
+  if (existing) {
+    return existing;
+  }
+
+  if (process.platform === 'win32') {
+    return undefined;
+  }
+
+  const gpgSock = path.join(os.homedir(), '.gnupg', 'S.gpg-agent.ssh');
+  if (await isSocketPath(gpgSock)) {
+    return gpgSock;
+  }
+
+  const runGpgconf = async (args: string[]): Promise<string> => {
+    for (const candidate of gpgconfCandidates) {
+      try {
+        const { stdout } = await execFileAsync(candidate, args);
+        return String(stdout || '');
+      } catch {
+        continue;
+      }
+    }
+    return '';
+  };
+
+  const candidate = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+  if (candidate && await isSocketPath(candidate)) {
+    return candidate;
+  }
+
+  if (candidate) {
+    await runGpgconf(['--launch', 'gpg-agent']);
+    const retried = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+    if (retried && await isSocketPath(retried)) {
+      return retried;
+    }
+  }
+
+  return undefined;
+};
+
+const buildGitEnv = async (): Promise<NodeJS.ProcessEnv> => {
+  const env: NodeJS.ProcessEnv = { ...process.env, GIT_TERMINAL_PROMPT: '0' };
+  if (!env.SSH_AUTH_SOCK || !env.SSH_AUTH_SOCK.trim()) {
+    const resolved = await resolveSshAuthSock();
+    if (resolved) {
+      env.SSH_AUTH_SOCK = resolved;
+    }
+  }
+  return env;
+};
+
+const execGit = async (args: string[], cwd: string): Promise<{ stdout: string; stderr: string; exitCode: number }> => {
+  const env = await buildGitEnv();
+  return new Promise((resolve) => {
     const proc = spawn('git', args, {
       cwd,
       stdio: ['ignore', 'pipe', 'pipe'],
-      env: { ...process.env, GIT_TERMINAL_PROMPT: '0' },
+      env,
     });
 
     let stdout = '';
@@ -224,8 +295,8 @@ const execGit = async (args: string[], cwd: string): Promise<{ stdout: string; s
     proc.on('error', (error) => {
       resolve({ stdout: '', stderr: error instanceof Error ? error.message : String(error), exitCode: 1 });
     });
-  })
-);
+  });
+};
 
 const gitCheckIgnoreNames = async (cwd: string, names: string[]): Promise<Set<string>> => {
   if (names.length === 0) {
diff --git a/packages/vscode/src/gitService.ts b/packages/vscode/src/gitService.ts
index 3e003b3f..1878fccf 100644
--- a/packages/vscode/src/gitService.ts
+++ b/packages/vscode/src/gitService.ts
@@ -7,12 +7,83 @@
 import * as vscode from 'vscode';
 import * as path from 'path';
 import * as os from 'os';
-import { spawn } from 'child_process';
+import * as fs from 'fs';
+import { spawn, execFile } from 'child_process';
+import { promisify } from 'util';
 import type { API as GitAPI, Repository, GitExtension, Status } from './git.d';
 
 let gitApi: GitAPI | null = null;
 let gitExtensionEnabled = false;
 
+const execFileAsync = promisify(execFile);
+const gpgconfCandidates = ['gpgconf', '/opt/homebrew/bin/gpgconf', '/usr/local/bin/gpgconf'];
+
+async function isSocketPath(candidate: string): Promise<boolean> {
+  if (!candidate) {
+    return false;
+  }
+  try {
+    const stat = await fs.promises.stat(candidate);
+    return typeof stat.isSocket === 'function' && stat.isSocket();
+  } catch {
+    return false;
+  }
+}
+
+async function resolveSshAuthSock(): Promise<string | undefined> {
+  const existing = (process.env.SSH_AUTH_SOCK || '').trim();
+  if (existing) {
+    return existing;
+  }
+
+  if (process.platform === 'win32') {
+    return undefined;
+  }
+
+  const gpgSock = path.join(os.homedir(), '.gnupg', 'S.gpg-agent.ssh');
+  if (await isSocketPath(gpgSock)) {
+    return gpgSock;
+  }
+
+  const runGpgconf = async (args: string[]): Promise<string> => {
+    for (const candidate of gpgconfCandidates) {
+      try {
+        const { stdout } = await execFileAsync(candidate, args);
+        return String(stdout || '');
+      } catch {
+        continue;
+      }
+    }
+    return '';
+  };
+
+  const candidate = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+  if (candidate && await isSocketPath(candidate)) {
+    return candidate;
+  }
+
+  if (candidate) {
+    await runGpgconf(['--launch', 'gpg-agent']);
+    const retried = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+    if (retried && await isSocketPath(retried)) {
+      return retried;
+    }
+  }
+
+  return undefined;
+}
+
+async function buildGitEnv(): Promise<NodeJS.ProcessEnv> {
+  const env: NodeJS.ProcessEnv = { ...process.env, GIT_TERMINAL_PROMPT: '0' };
+  if (!env.SSH_AUTH_SOCK || !env.SSH_AUTH_SOCK.trim()) {
+    const resolved = await resolveSshAuthSock();
+    if (resolved) {
+      env.SSH_AUTH_SOCK = resolved;
+    }
+  }
+  return env;
+}
+
 /**
  * Initialize the git extension API
  */
@@ -106,32 +177,33 @@ async function execGit(args: string[], cwd: string): Promise<{ stdout: string; s
   return new Promise((resolve) => {
     const normalizedCwd = normalizePath(cwd);
     const gitPath = gitApi?.git.path || 'git';
-    
-    const proc = spawn(gitPath, args, {
-      cwd: normalizedCwd,
-      // Note: shell: true is intentionally omitted. Node.js spawn can find
-      // executables in PATH on Windows without shell mode, and using shell mode
-      // can cause issues when the git path contains spaces (e.g., "C:\Program Files\Git\...")
-      env: { ...process.env, GIT_TERMINAL_PROMPT: '0' },
-    });
 
-    let stdout = '';
-    let stderr = '';
+    buildGitEnv().then((env) => {
+      const proc = spawn(gitPath, args, {
+        cwd: normalizedCwd,
+        env,
+      });
 
-    proc.stdout?.on('data', (data) => {
-      stdout += data.toString();
-    });
+      let stdout = '';
+      let stderr = '';
 
-    proc.stderr?.on('data', (data) => {
-      stderr += data.toString();
-    });
+      proc.stdout?.on('data', (data) => {
+        stdout += data.toString();
+      });
 
-    proc.on('close', (exitCode) => {
-      resolve({ stdout, stderr, exitCode: exitCode ?? 0 });
-    });
+      proc.stderr?.on('data', (data) => {
+        stderr += data.toString();
+      });
 
-    proc.on('error', (error) => {
-      resolve({ stdout: '', stderr: error.message, exitCode: 1 });
+      proc.on('close', (exitCode) => {
+        resolve({ stdout, stderr, exitCode: exitCode ?? 0 });
+      });
+
+      proc.on('error', (error) => {
+        resolve({ stdout: '', stderr: error.message, exitCode: 1 });
+      });
+    }).catch((error) => {
+      resolve({ stdout: '', stderr: error instanceof Error ? error.message : String(error), exitCode: 1 });
     });
   });
 }
diff --git a/packages/web/server/lib/git-service.js b/packages/web/server/lib/git-service.js
index dfbf1678..2299d02a 100644
--- a/packages/web/server/lib/git-service.js
+++ b/packages/web/server/lib/git-service.js
@@ -7,6 +7,81 @@ import { promisify } from 'util';
 
 const fsp = fs.promises;
 const execFileAsync = promisify(execFile);
+const gpgconfCandidates = ['gpgconf', '/opt/homebrew/bin/gpgconf', '/usr/local/bin/gpgconf'];
+
+const isSocketPath = async (candidate) => {
+  if (!candidate || typeof candidate !== 'string') {
+    return false;
+  }
+  try {
+    const stat = await fsp.stat(candidate);
+    return typeof stat.isSocket === 'function' && stat.isSocket();
+  } catch {
+    return false;
+  }
+};
+
+const resolveSshAuthSock = async () => {
+  const existing = (process.env.SSH_AUTH_SOCK || '').trim();
+  if (existing) {
+    return existing;
+  }
+
+  if (process.platform === 'win32') {
+    return null;
+  }
+
+  const gpgSock = path.join(os.homedir(), '.gnupg', 'S.gpg-agent.ssh');
+  if (await isSocketPath(gpgSock)) {
+    return gpgSock;
+  }
+
+  const runGpgconf = async (args) => {
+    for (const candidate of gpgconfCandidates) {
+      try {
+        const { stdout } = await execFileAsync(candidate, args);
+        return String(stdout || '');
+      } catch {
+        continue;
+      }
+    }
+    return '';
+  };
+
+  const candidate = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+  if (candidate && await isSocketPath(candidate)) {
+    return candidate;
+  }
+
+  if (candidate) {
+    await runGpgconf(['--launch', 'gpg-agent']);
+    const retried = (await runGpgconf(['--list-dirs', 'agent-ssh-socket'])).trim();
+    if (retried && await isSocketPath(retried)) {
+      return retried;
+    }
+  }
+
+  return null;
+};
+
+const buildGitEnv = async () => {
+  const env = { ...process.env };
+  if (!env.SSH_AUTH_SOCK || !env.SSH_AUTH_SOCK.trim()) {
+    const resolved = await resolveSshAuthSock();
+    if (resolved) {
+      env.SSH_AUTH_SOCK = resolved;
+    }
+  }
+  return env;
+};
+
+const createGit = async (directory) => {
+  const env = await buildGitEnv();
+  if (!directory) {
+    return simpleGit({ env });
+  }
+  return simpleGit({ baseDir: normalizeDirectoryPath(directory), env });
+};
 
 const normalizeDirectoryPath = (value) => {
   if (typeof value !== 'string') {
@@ -96,7 +171,7 @@ export async function ensureOpenChamberIgnored(directory) {
 }
 
 export async function getGlobalIdentity() {
-  const git = simpleGit();
+  const git = await createGit();
 
   try {
     const userName = await git.getConfig('user.name', 'global').catch(() => null);
@@ -119,7 +194,7 @@ export async function getGlobalIdentity() {
 }
 
 export async function getRemoteUrl(directory, remoteName = 'origin') {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const url = await git.remote(['get-url', remoteName]);
@@ -130,7 +205,7 @@ export async function getRemoteUrl(directory, remoteName = 'origin') {
 }
 
 export async function getCurrentIdentity(directory) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
 
@@ -162,7 +237,7 @@ export async function getCurrentIdentity(directory) {
 }
 
 export async function hasLocalIdentity(directory) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const localName = await git.getConfig('user.name', 'local').catch(() => null);
@@ -174,7 +249,7 @@ export async function hasLocalIdentity(directory) {
 }
 
 export async function setLocalIdentity(directory, profile) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
 
@@ -210,7 +285,7 @@ export async function setLocalIdentity(directory, profile) {
 
 export async function getStatus(directory) {
   const directoryPath = normalizeDirectoryPath(directory);
-  const git = simpleGit(directoryPath);
+  const git = await createGit(directoryPath);
 
   try {
     // Use -uall to show all untracked files individually, not just directories
@@ -389,7 +464,7 @@ export async function getStatus(directory) {
 }
 
 export async function getDiff(directory, { path, staged = false, contextLines = 3 } = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const args = ['diff', '--no-color'];
@@ -442,7 +517,7 @@ export async function getDiff(directory, { path, staged = false, contextLines =
 }
 
 export async function getRangeDiff(directory, { base, head, path, contextLines = 3 } = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
   const baseRef = typeof base === 'string' ? base.trim() : '';
   const headRef = typeof head === 'string' ? head.trim() : '';
   if (!baseRef || !headRef) {
@@ -475,7 +550,7 @@ export async function getRangeDiff(directory, { base, head, path, contextLines =
 }
 
 export async function getRangeFiles(directory, { base, head } = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
   const baseRef = typeof base === 'string' ? base.trim() : '';
   const headRef = typeof head === 'string' ? head.trim() : '';
   if (!baseRef || !headRef) {
@@ -529,7 +604,7 @@ export async function getFileDiff(directory, { path: filePath, staged = false }
   }
 
   const directoryPath = normalizeDirectoryPath(directory);
-  const git = simpleGit(directoryPath);
+  const git = await createGit(directoryPath);
   const isImage = isImageFile(filePath);
   const mimeType = isImage ? getImageMimeType(filePath) : null;
 
@@ -587,7 +662,7 @@ export async function getFileDiff(directory, { path: filePath, staged = false }
 
 export async function revertFile(directory, filePath) {
   const directoryPath = normalizeDirectoryPath(directory);
-  const git = simpleGit(directoryPath);
+  const git = await createGit(directoryPath);
   const repoRoot = path.resolve(directoryPath);
   const absoluteTarget = path.resolve(repoRoot, filePath);
 
@@ -652,7 +727,7 @@ export async function collectDiffs(directory, files = []) {
 }
 
 export async function pull(directory, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const result = await git.pull(
@@ -675,7 +750,7 @@ export async function pull(directory, options = {}) {
 }
 
 export async function push(directory, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   const buildUpstreamOptions = (raw) => {
     if (Array.isArray(raw)) {
@@ -759,7 +834,7 @@ export async function deleteRemoteBranch(directory, options = {}) {
     throw new Error('branch is required to delete remote branch');
   }
 
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
   const targetBranch = branch.startsWith('refs/heads/')
     ? branch.substring('refs/heads/'.length)
     : branch;
@@ -775,7 +850,7 @@ export async function deleteRemoteBranch(directory, options = {}) {
 }
 
 export async function fetch(directory, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     await git.fetch(
@@ -792,7 +867,7 @@ export async function fetch(directory, options = {}) {
 }
 
 export async function commit(directory, message, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
 
@@ -822,7 +897,7 @@ export async function commit(directory, message, options = {}) {
 }
 
 export async function getBranches(directory) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const result = await git.branch();
@@ -876,7 +951,7 @@ async function filterActiveRemoteBranches(git, remoteBranches) {
 }
 
 export async function createBranch(directory, branchName, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     await git.checkoutBranch(branchName, options.startPoint || 'HEAD');
@@ -888,7 +963,7 @@ export async function createBranch(directory, branchName, options = {}) {
 }
 
 export async function checkoutBranch(directory, branchName) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     await git.checkout(branchName);
@@ -905,7 +980,7 @@ export async function getWorktrees(directory) {
     return [];
   }
 
-  const git = simpleGit(directoryPath);
+  const git = await createGit(directoryPath);
 
   try {
     const result = await git.raw(['worktree', 'list', '--porcelain']);
@@ -944,7 +1019,7 @@ export async function getWorktrees(directory) {
 }
 
 export async function addWorktree(directory, worktreePath, branch, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const args = ['worktree', 'add'];
@@ -976,7 +1051,7 @@ export async function addWorktree(directory, worktreePath, branch, options = {})
 }
 
 export async function removeWorktree(directory, worktreePath, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const args = ['worktree', 'remove', worktreePath];
@@ -995,7 +1070,7 @@ export async function removeWorktree(directory, worktreePath, options = {}) {
 }
 
 export async function deleteBranch(directory, branch, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const branchName = branch.startsWith('refs/heads/')
@@ -1011,7 +1086,7 @@ export async function deleteBranch(directory, branch, options = {}) {
 }
 
 export async function getLog(directory, options = {}) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     const maxCount = options.maxCount || 50;
@@ -1109,7 +1184,7 @@ export async function getLog(directory, options = {}) {
 }
 
 export async function isLinkedWorktree(directory) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
   try {
     const [gitDir, gitCommonDir] = await Promise.all([
       git.raw(['rev-parse', '--git-dir']).then((output) => output.trim()),
@@ -1123,7 +1198,7 @@ export async function isLinkedWorktree(directory) {
 }
 
 export async function getCommitFiles(directory, commitHash) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
 
@@ -1206,7 +1281,7 @@ export async function getCommitFiles(directory, commitHash) {
 }
 
 export async function renameBranch(directory, oldName, newName) {
-  const git = simpleGit(normalizeDirectoryPath(directory));
+  const git = await createGit(directory);
 
   try {
     // Use git branch -m command to rename the branch