1 files changed, 46 insertions, 2 deletions

diff --git a/src/main/preload.ts b/src/main/preload.ts
index b3e3f8b..1747763 100644
--- a/src/main/preload.ts
+++ b/src/main/preload.ts
@@ -3,6 +3,7 @@ import type { SDKMessage } from "@anthropic-ai/claude-agent-sdk";
 import type { Project } from "./db/projects";
 import type { Session, Message } from "./db/sessions";
 import type { Phase, UserPermissionMode } from "./claude/phases";
+import type { GitWorktreeInfo } from "./git/worktree";
 
 export interface ClaudeFlowAPI {
   // Projects
@@ -31,7 +32,24 @@ export interface ClaudeFlowAPI {
     mode: UserPermissionMode
   ) => Promise<void>;
 
-  // Artifacts
+  // Session Artifacts (new session-specific)
+  readSessionArtifact: (
+    projectPath: string,
+    sessionId: string,
+    filename: string
+  ) => Promise<string | null>;
+  writeSessionArtifact: (
+    projectPath: string,
+    sessionId: string,
+    filename: string,
+    content: string
+  ) => Promise<void>;
+
+  // CLAUDE.md
+  readClaudeMd: (projectPath: string) => Promise<string | null>;
+  writeClaudeMd: (projectPath: string, content: string) => Promise<void>;
+
+  // Legacy Artifacts (backward compat)
   readArtifact: (
     projectPath: string,
     filename: string
@@ -42,6 +60,12 @@ export interface ClaudeFlowAPI {
     content: string
   ) => Promise<void>;
 
+  // Git
+  isGitRepo: (projectPath: string) => Promise<boolean>;
+  getWorktreeInfo: (projectPath: string, sessionId: string) => Promise<GitWorktreeInfo | null>;
+  commitChanges: (worktreePath: string, message: string, files?: string[]) => Promise<void>;
+  hasUncommittedChanges: (worktreePath: string) => Promise<boolean>;
+
   // Events
   onClaudeMessage: (
     callback: (sessionId: string, message: SDKMessage) => void
@@ -80,12 +104,32 @@ const api: ClaudeFlowAPI = {
   setPermissionMode: (sessionId, mode) =>
     ipcRenderer.invoke("workflow:setPermissionMode", sessionId, mode),
 
-  // Artifacts
+  // Session Artifacts
+  readSessionArtifact: (projectPath, sessionId, filename) =>
+    ipcRenderer.invoke("artifact:readSession", projectPath, sessionId, filename),
+  writeSessionArtifact: (projectPath, sessionId, filename, content) =>
+    ipcRenderer.invoke("artifact:writeSession", projectPath, sessionId, filename, content),
+
+  // CLAUDE.md
+  readClaudeMd: (projectPath) => ipcRenderer.invoke("claudemd:read", projectPath),
+  writeClaudeMd: (projectPath, content) =>
+    ipcRenderer.invoke("claudemd:write", projectPath, content),
+
+  // Legacy Artifacts
   readArtifact: (projectPath, filename) =>
     ipcRenderer.invoke("artifact:read", projectPath, filename),
   writeArtifact: (projectPath, filename, content) =>
     ipcRenderer.invoke("artifact:write", projectPath, filename, content),
 
+  // Git
+  isGitRepo: (projectPath) => ipcRenderer.invoke("git:isRepo", projectPath),
+  getWorktreeInfo: (projectPath, sessionId) =>
+    ipcRenderer.invoke("git:worktreeInfo", projectPath, sessionId),
+  commitChanges: (worktreePath, message, files) =>
+    ipcRenderer.invoke("git:commit", worktreePath, message, files),
+  hasUncommittedChanges: (worktreePath) =>
+    ipcRenderer.invoke("git:hasChanges", worktreePath),
+
   // Events
   onClaudeMessage: (callback) => {
     const handler = (