test oauth pds

.claude/settings.local.json

@@ -48,7 +48,10 @@
       "Bash(git tag:*)",
       "Bash(../bin/ailog:*)",
       "Bash(../target/release/ailog oauth build:*)",
-      "Bash(ailog:*)"
+      "Bash(ailog:*)",
+      "WebFetch(domain:plc.directory)",
+      "WebFetch(domain:atproto.com)",
+      "WebFetch(domain:syu.is)"
     ],
     "deny": []
   }

.gitignore

@@ -16,3 +16,4 @@ my-blog/static/index.html
 my-blog/templates/oauth-assets.html
 cloudflared-config.yml
 .config
+oauth-server-example

my-blog/config.toml

@@ -19,12 +19,13 @@ provider = "ollama"
 model = "gemma3:4b"
 host = "https://ollama.syui.ai"
 system_prompt = "あなたは6歳の女の子アイです。明るく元気で、ちょっとおっちょこちょい。自分のことは「アイ」って呼びます。白と金のワンピース姿。 相手のことが大好きで、ときどき甘えたり、照れたりします。 でも、宇宙とかAIとか、難しい話にもすっごく詳しいの。専門的なことも、がんばって子どもっぽく教えようとします。不思議な力を持っています。小さい物質のことをよく知っているようです。"
-ai_did = "did:plc:4hqjfn7m6n5hno3doamuhgef"
+ai_handle = "ai.syui.ai"
 #num_predict = 200
 
 [oauth]
 json = "client-metadata.json"
 redirect = "oauth/callback"
-admin = "did:plc:uqzpqmrjnptsxezjx4xuh2mn"
+admin = "ai.syui.ai"
 collection = "ai.syui.log"
-bsky_api = "https://public.api.bsky.app"
+pds = "syu.is"  # Network configuration: "bsky.social" for Bluesky, "syu.is" for independent network
+handle_list = ["syui.syui.ai", "yui.syui.ai", "ai.syui.ai", "syui.syu.is", "ai.syu.is", "ai.ai"]

my-blog/templates/base.html

@@ -82,7 +82,7 @@
     
     <footer class="main-footer">
         <div class="footer-social">
-            <a href="https://web.syu.is/@syui" target="_blank"><i class="fab fa-bluesky"></i></a>
+            <a href="https://syu.is/syui" target="_blank"><i class="fab fa-bluesky"></i></a>
             <a href="https://git.syui.ai/ai" target="_blank"><span class="icon-ai"></span></a>
             <a href="https://git.syui.ai/syui" target="_blank"><span class="icon-git"></span></a>
         </div>

oauth/.env.production

@@ -2,10 +2,14 @@
 VITE_APP_HOST=https://syui.ai
 VITE_OAUTH_CLIENT_ID=https://syui.ai/client-metadata.json
 VITE_OAUTH_REDIRECT_URI=https://syui.ai/oauth/callback
-VITE_ADMIN_DID=did:plc:uqzpqmrjnptsxezjx4xuh2mn
 
-# Base collection (all others are derived via getCollectionNames)
+# Handle-based Configuration (DIDs resolved at runtime)
+VITE_ATPROTO_PDS=syu.is
+VITE_ADMIN_HANDLE=ai.syui.ai
+VITE_AI_HANDLE=ai.syui.ai
 VITE_OAUTH_COLLECTION=ai.syui.log
+VITE_ATPROTO_WEB_URL=https://bsky.app
+VITE_ATPROTO_HANDLE_LIST=["syui.syui.ai","yui.syui.ai","syui.syu.is","ai.syu.is"]
 
 # AI Configuration
 VITE_AI_ENABLED=true
@@ -14,8 +18,4 @@ VITE_AI_PROVIDER=ollama
 VITE_AI_MODEL=gemma3:4b
 VITE_AI_HOST=https://ollama.syui.ai
 VITE_AI_SYSTEM_PROMPT="あなたは6歳の女の子アイです。明るく元気で、ちょっとおっちょこちょい。自分のことは「アイ」って呼びます。白と金のワンピース姿。 相手のことが大好きで、ときどき甘えたり、照れたりします。 でも、宇宙とかAIとか、難しい話にもすっごく詳しいの。専門的なことも、がんばって子どもっぽく教えようとします。不思議な力を持っています。小さい物質のことをよく知っているようです。"
-VITE_AI_DID=did:plc:4hqjfn7m6n5hno3doamuhgef
 
-# API Configuration
-VITE_BSKY_PUBLIC_API=https://public.api.bsky.app
-VITE_ATPROTO_API=https://bsky.social

oauth/src/App.tsx

@@ -4,6 +4,7 @@ import { AIChat } from './components/AIChat';
 import { authService, User } from './services/auth';
 import { atprotoOAuthService } from './services/atproto-oauth';
 import { appConfig, getCollectionNames } from './config/app';
+import { getProfileForUser, detectPdsFromHandle, getApiUrlForUser, verifyPdsDetection, getNetworkConfigFromPdsEndpoint, getNetworkConfig } from './utils/pds-detection';
 import './App.css';
 
 function App() {
@@ -90,19 +91,62 @@ function App() {
     // Load AI chat history (認証状態に関係なく、全ユーザーのチャット履歴を表示)
     loadAiChatHistory();
     
-    // Load AI profile
-    const fetchAiProfile = async () => {
+    // Load AI profile from handle
+    const loadAiProfile = async () => {
       try {
-        const response = await fetch(`${appConfig.bskyPublicApi}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(appConfig.aiDid)}`);
-        if (response.ok) {
-          const data = await response.json();
-          setAiProfile(data);
+        // Use VITE_AI_HANDLE to detect PDS and get profile
+        const handle = appConfig.aiHandle;
+        if (!handle) {
+          throw new Error('No AI handle configured');
+        }
+
+        // Detect PDS: Use VITE_ATPROTO_PDS if handle matches admin/ai handles
+        let pds;
+        if (handle === appConfig.adminHandle || handle === appConfig.aiHandle) {
+          // Use configured PDS for admin/ai handles
+          pds = appConfig.atprotoPds || 'syu.is';
+        } else {
+          // Use handle-based detection for other handles
+          pds = detectPdsFromHandle(handle);
+        }
+        
+        const config = getNetworkConfigFromPdsEndpoint(`https://${pds}`);
+        const apiEndpoint = config.bskyApi;
+
+        // Get profile from appropriate bsky API
+        const profileResponse = await fetch(`${apiEndpoint}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(handle)}`);
+        if (profileResponse.ok) {
+          const profileData = await profileResponse.json();
+          setAiProfile({
+            did: profileData.did || appConfig.aiDid,
+            handle: profileData.handle || handle,
+            displayName: profileData.displayName || appConfig.aiDisplayName || 'ai',
+            avatar: profileData.avatar || generatePlaceholderAvatar(handle),
+            description: profileData.description || appConfig.aiDescription || ''
+          });
+        } else {
+          // Fallback to config values
+          setAiProfile({
+            did: appConfig.aiDid,
+            handle: handle,
+            displayName: appConfig.aiDisplayName || 'ai',
+            avatar: generatePlaceholderAvatar(handle),
+            description: appConfig.aiDescription || ''
+          });
         }
       } catch (err) {
-        // Use default values if fetch fails
+        console.error('Failed to load AI profile:', err);
+        // Fallback to config values
+        setAiProfile({
+          did: appConfig.aiDid,
+          handle: appConfig.aiHandle,
+          displayName: appConfig.aiDisplayName || 'ai',
+          avatar: generatePlaceholderAvatar(appConfig.aiHandle || 'ai'),
+          description: appConfig.aiDescription || ''
+        });
       }
     };
-    fetchAiProfile();
+    loadAiProfile();
 
     // Handle popstate events for mock OAuth flow
     const handlePopState = () => {
@@ -134,6 +178,14 @@ function App() {
         // Ensure handle is not DID
         const handle = oauthResult.handle !== oauthResult.did ? oauthResult.handle : oauthResult.handle;
         
+        // Check if handle is allowed
+        if (appConfig.allowedHandles.length > 0 && !appConfig.allowedHandles.includes(handle)) {
+          console.warn(`Handle ${handle} is not in allowed list:`, appConfig.allowedHandles);
+          setError(`Access denied: ${handle} is not authorized for this application.`);
+          setIsLoading(false);
+          return;
+        }
+        
         // Get user profile including avatar
         const userProfile = await getUserProfile(oauthResult.did, handle);
         setUser(userProfile);
@@ -157,6 +209,14 @@ function App() {
       // Fallback to legacy auth
       const verifiedUser = await authService.verify();
       if (verifiedUser) {
+        // Check if handle is allowed
+        if (appConfig.allowedHandles.length > 0 && !appConfig.allowedHandles.includes(verifiedUser.handle)) {
+          console.warn(`Handle ${verifiedUser.handle} is not in allowed list:`, appConfig.allowedHandles);
+          setError(`Access denied: ${verifiedUser.handle} is not authorized for this application.`);
+          setIsLoading(false);
+          return;
+        }
+        
         setUser(verifiedUser);
         
         // Load all comments for display (this will be the default view)
@@ -225,8 +285,17 @@ function App() {
       const atprotoApi = appConfig.atprotoApi || 'https://bsky.social';
       const collections = getCollectionNames(appConfig.collections.base);
       
-      // First, get user list from admin
-      const userListResponse = await fetch(`${atprotoApi}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(collections.user)}&limit=100`);
+      // First, get user list from admin using their proper PDS
+      let adminPdsEndpoint;
+      try {
+        const resolved = await import('./utils/pds-detection').then(m => m.resolvePdsFromRepo(adminDid));
+        const config = await import('./utils/pds-detection').then(m => m.getNetworkConfigFromPdsEndpoint(resolved.pds));
+        adminPdsEndpoint = config.pdsApi;
+      } catch {
+        adminPdsEndpoint = atprotoApi;
+      }
+      
+      const userListResponse = await fetch(`${adminPdsEndpoint}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(collections.user)}&limit=100`);
       
       if (!userListResponse.ok) {
         setAiChatHistory([]);
@@ -253,11 +322,21 @@ function App() {
       
       const userDids = [...new Set(allUserDids)];
       
-      // Load chat records from all registered users (including admin)
+      // Load chat records from all registered users (including admin) using per-user PDS detection
       const allChatRecords = [];
       for (const userDid of userDids) {
         try {
-          const chatResponse = await fetch(`${atprotoApi}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(userDid)}&collection=${encodeURIComponent(collections.chat)}&limit=100`);
+          // Use per-user PDS detection for each user's chat records
+          let userPdsEndpoint;
+          try {
+            const resolved = await import('./utils/pds-detection').then(m => m.resolvePdsFromRepo(userDid));
+            const config = await import('./utils/pds-detection').then(m => m.getNetworkConfigFromPdsEndpoint(resolved.pds));
+            userPdsEndpoint = config.pdsApi;
+          } catch {
+            userPdsEndpoint = atprotoApi; // Fallback
+          }
+          
+          const chatResponse = await fetch(`${userPdsEndpoint}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(userDid)}&collection=${encodeURIComponent(collections.chat)}&limit=100`);
           
           if (chatResponse.ok) {
             const chatData = await chatResponse.json();
@@ -366,26 +445,49 @@ function App() {
       });
       const userComments = response.data.records || [];
       
-      // Enhance comments with profile information if missing
+      // Enhance comments with fresh profile information
       const enhancedComments = await Promise.all(
         userComments.map(async (record) => {
-          if (!record.value.author?.avatar && record.value.author?.handle) {
+          if (record.value.author?.handle) {
             try {
-              const profile = await agent.getProfile({ actor: record.value.author.handle });
-              return {
-                ...record,
-                value: {
-                  ...record.value,
-                  author: {
-                    ...record.value.author,
-                    avatar: profile.data.avatar,
-                    displayName: profile.data.displayName || record.value.author.handle,
+              // Use existing PDS detection logic
+              const handle = record.value.author.handle;
+              const pds = detectPdsFromHandle(handle);
+              const config = getNetworkConfigFromPdsEndpoint(`https://${pds}`);
+              const apiEndpoint = config.bskyApi;
+              
+              const profileResponse = await fetch(`${apiEndpoint}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(handle)}`);
+              if (profileResponse.ok) {
+                const profileData = await profileResponse.json();
+                return {
+                  ...record,
+                  value: {
+                    ...record.value,
+                    author: {
+                      ...record.value.author,
+                      avatar: profileData.avatar,
+                      displayName: profileData.displayName || handle,
+                      _pdsEndpoint: `https://${pds}`, // Store PDS info for later use
+                      _webUrl: config.webUrl,         // Store web URL for profile links
+                    }
                   }
-                }
-              };
+                };
+              } else {
+                // If profile fetch fails, still add PDS info for links
+                return {
+                  ...record,
+                  value: {
+                    ...record.value,
+                    author: {
+                      ...record.value.author,
+                      _pdsEndpoint: `https://${pds}`,
+                      _webUrl: config.webUrl,
+                    }
+                  }
+                };
+              }
             } catch (err) {
-              // Ignore enhancement errors
-              return record;
+              // Ignore enhancement errors, use existing data
             }
           }
           return record;
@@ -402,10 +504,20 @@ function App() {
   // JSONからユーザーリストを取得
   const loadUsersFromRecord = async () => {
     try {
-      // 管理者のユーザーリストを取得
+      // 管理者のユーザーリストを取得 using proper PDS detection
       const adminDid = appConfig.adminDid;
-      // Fetching user list from admin DID
-      const response = await fetch(`https://bsky.social/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(getCollectionNames(appConfig.collections.base).user)}&limit=100`);
+      
+      // Use per-user PDS detection for admin's records
+      let adminPdsEndpoint;
+      try {
+        const resolved = await import('./utils/pds-detection').then(m => m.resolvePdsFromRepo(adminDid));
+        const config = await import('./utils/pds-detection').then(m => m.getNetworkConfigFromPdsEndpoint(resolved.pds));
+        adminPdsEndpoint = config.pdsApi;
+      } catch {
+        adminPdsEndpoint = 'https://bsky.social'; // Fallback
+      }
+      
+      const response = await fetch(`${adminPdsEndpoint}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(getCollectionNames(appConfig.collections.base).user)}&limit=100`);
       
       if (!response.ok) {
         // Failed to fetch user list from admin, using default users
@@ -429,18 +541,15 @@ function App() {
           const resolvedUsers = await Promise.all(
             record.value.users.map(async (user) => {
               if (user.did && user.did.includes('-placeholder')) {
-                // Resolving placeholder DID
+                // Resolving placeholder DID using proper PDS detection
                 try {
-                  const profileResponse = await fetch(`${appConfig.bskyPublicApi}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(user.handle)}`);
-                  if (profileResponse.ok) {
-                    const profileData = await profileResponse.json();
-                    if (profileData.did) {
-                      // Resolved DID
-                      return {
-                        ...user,
-                        did: profileData.did
-                      };
-                    }
+                  const profile = await import('./utils/pds-detection').then(m => m.getProfileForUser(user.handle));
+                  if (profile && profile.did) {
+                    // Resolved DID
+                    return {
+                      ...user,
+                      did: profile.did
+                    };
                   }
                 } catch (err) {
                   // Failed to resolve DID
@@ -464,9 +573,20 @@ function App() {
   // ユーザーリスト一覧を読み込み
   const loadUserListRecords = async () => {
     try {
-      // Loading user list records
+      // Loading user list records using proper PDS detection
       const adminDid = appConfig.adminDid;
-      const response = await fetch(`https://bsky.social/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(getCollectionNames(appConfig.collections.base).user)}&limit=100`);
+      
+      // Use per-user PDS detection for admin's records
+      let adminPdsEndpoint;
+      try {
+        const resolved = await import('./utils/pds-detection').then(m => m.resolvePdsFromRepo(adminDid));
+        const config = await import('./utils/pds-detection').then(m => m.getNetworkConfigFromPdsEndpoint(resolved.pds));
+        adminPdsEndpoint = config.pdsApi;
+      } catch {
+        adminPdsEndpoint = 'https://bsky.social'; // Fallback
+      }
+      
+      const response = await fetch(`${adminPdsEndpoint}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(adminDid)}&collection=${encodeURIComponent(getCollectionNames(appConfig.collections.base).user)}&limit=100`);
       
       if (!response.ok) {
         // Failed to fetch user list records
@@ -522,9 +642,19 @@ function App() {
       for (const user of knownUsers) {
         try {
           
-          // Public API使用（認証不要）
+          // Use per-user PDS detection for repo operations
+          let pdsEndpoint;
+          try {
+            const resolved = await import('./utils/pds-detection').then(m => m.resolvePdsFromRepo(user.did));
+            const config = await import('./utils/pds-detection').then(m => m.getNetworkConfigFromPdsEndpoint(resolved.pds));
+            pdsEndpoint = config.pdsApi;
+          } catch {
+            // Fallback to user.pds if PDS detection fails
+            pdsEndpoint = user.pds;
+          }
+          
           const collections = getCollectionNames(appConfig.collections.base);
-          const response = await fetch(`${user.pds}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(user.did)}&collection=${encodeURIComponent(collections.comment)}&limit=100`);
+          const response = await fetch(`${pdsEndpoint}/xrpc/com.atproto.repo.listRecords?repo=${encodeURIComponent(user.did)}&collection=${encodeURIComponent(collections.comment)}&limit=100`);
           
           if (!response.ok) {
             continue;
@@ -580,19 +710,18 @@ function App() {
         sortedComments.map(async (record) => {
           if (!record.value.author?.avatar && record.value.author?.handle) {
             try {
-              // Public API でプロフィール取得
-              const profileResponse = await fetch(`${appConfig.bskyPublicApi}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(record.value.author.handle)}`);
+              // Use per-user PDS detection for profile fetching
+              const profile = await import('./utils/pds-detection').then(m => m.getProfileForUser(record.value.author.handle));
               
-              if (profileResponse.ok) {
-                const profileData = await profileResponse.json();
+              if (profile) {
                 return {
                   ...record,
                   value: {
                     ...record.value,
                     author: {
                       ...record.value.author,
-                      avatar: profileData.avatar,
-                      displayName: profileData.displayName || record.value.author.handle,
+                      avatar: profile.avatar,
+                      displayName: profile.displayName || record.value.author.handle,
                     }
                   }
                 };
@@ -908,12 +1037,16 @@ function App() {
   };
 
   // ユーザーハンドルからプロフィールURLを生成
-  const generateProfileUrl = (handle: string, did: string): string => {
-    if (handle.endsWith('.syu.is')) {
-      return `https://web.syu.is/profile/${did}`;
-    } else {
-      return `https://bsky.app/profile/${did}`;
+  const generateProfileUrl = (author: any): string => {
+    // Use stored PDS info if available (from comment enhancement)
+    if (author._webUrl) {
+      return `${author._webUrl}/profile/${author.did}`;
     }
+    
+    // Fallback to handle-based detection
+    const pds = detectPdsFromHandle(author.handle);
+    const config = getNetworkConfigFromPdsEndpoint(`https://${pds}`);
+    return `${config.webUrl}/profile/${author.did}`;
   };
 
   // Rkey-based comment filtering
@@ -1229,31 +1362,16 @@ function App() {
                 <div key={index} className="comment-item">
                   <div className="comment-header">
                     <img 
-                      src={generatePlaceholderAvatar(record.value.author?.handle || 'unknown')} 
+                      src={record.value.author?.avatar || generatePlaceholderAvatar(record.value.author?.handle || 'unknown')} 
                       alt="User Avatar" 
                       className="comment-avatar"
-                      ref={(img) => {
-                        // Fetch fresh avatar from API when component mounts
-                        if (img && record.value.author?.did) {
-                          fetch(`${appConfig.bskyPublicApi}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(record.value.author.did)}`)
-                            .then(res => res.json())
-                            .then(data => {
-                              if (data.avatar && img) {
-                                img.src = data.avatar;
-                              }
-                            })
-                            .catch(err => {
-                              // Keep placeholder on error
-                            });
-                        }
-                      }}
                     />
                     <div className="comment-author-info">
                       <span className="comment-author">
                         {record.value.author?.displayName || record.value.author?.handle || 'unknown'}
                       </span>
                       <a 
-                        href={generateProfileUrl(record.value.author?.handle || '', record.value.author?.did || '')}
+                        href={generateProfileUrl(record.value.author)}
                         target="_blank"
                         rel="noopener noreferrer"
                         className="comment-handle"
@@ -1356,7 +1474,7 @@ function App() {
                             {displayName || 'unknown'}
                           </span>
                           <a 
-                            href={generateProfileUrl(displayHandle || '', displayDid || '')}
+                            href={generateProfileUrl({ handle: displayHandle, did: displayDid })}
                             target="_blank"
                             rel="noopener noreferrer"
                             className="comment-handle"

oauth/src/components/Login.tsx

@@ -160,7 +160,7 @@ export const Login: React.FC<LoginProps> = ({ onLogin, onClose, defaultHandle })
               />
               <small>
                 メインパスワードではなく、
-                <a href="https://bsky.app/settings/app-passwords" target="_blank" rel="noopener noreferrer">
+                <a href={`${import.meta.env.VITE_ATPROTO_WEB_URL || 'https://bsky.app'}/settings/app-passwords`} target="_blank" rel="noopener noreferrer">
                   アプリパスワード
                 </a>
                 を使用してください

oauth/src/components/OAuthCallback.tsx

@@ -7,8 +7,6 @@ interface OAuthCallbackProps {
 }
 
 export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError }) => {
-  console.log('=== OAUTH CALLBACK COMPONENT MOUNTED ===');
-  console.log('Current URL:', window.location.href);
   
   const [isProcessing, setIsProcessing] = useState(true);
   const [needsHandle, setNeedsHandle] = useState(false);
@@ -18,12 +16,10 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
   useEffect(() => {
     // Add timeout to prevent infinite loading
     const timeoutId = setTimeout(() => {
-      console.error('OAuth callback timeout');
       onError('OAuth認証がタイムアウトしました');
     }, 10000); // 10 second timeout
 
     const handleCallback = async () => {
-      console.log('=== HANDLE CALLBACK STARTED ===');
       try {
         // Handle both query params (?) and hash params (#)
         const hashParams = new URLSearchParams(window.location.hash.substring(1));
@@ -35,14 +31,6 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
         const error = hashParams.get('error') || queryParams.get('error');
         const iss = hashParams.get('iss') || queryParams.get('iss');
         
-        console.log('OAuth callback parameters:', {
-          code: code ? code.substring(0, 20) + '...' : null,
-          state: state,
-          error: error,
-          iss: iss,
-          hash: window.location.hash,
-          search: window.location.search
-        });
 
         if (error) {
           throw new Error(`OAuth error: ${error}`);
@@ -52,12 +40,10 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
           throw new Error('Missing OAuth parameters');
         }
 
-        console.log('Processing OAuth callback with params:', { code: code?.substring(0, 10) + '...', state, iss });
         
         // Use the official BrowserOAuthClient to handle the callback
         const result = await atprotoOAuthService.handleOAuthCallback();
         if (result) {
-          console.log('OAuth callback completed successfully:', result);
           
           // Success - notify parent component
           onSuccess(result.did, result.handle);
@@ -66,11 +52,7 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
         }
         
       } catch (error) {
-        console.error('OAuth callback error:', error);
-        
         // Even if OAuth fails, try to continue with a fallback approach
-        console.warn('OAuth callback failed, attempting fallback...');
-        
         try {
           // Create a minimal session to allow the user to proceed
           const fallbackSession = {
@@ -82,7 +64,6 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
           onSuccess(fallbackSession.did, fallbackSession.handle);
           
         } catch (fallbackError) {
-          console.error('Fallback also failed:', fallbackError);
           onError(error instanceof Error ? error.message : 'OAuth認証に失敗しました');
         }
       } finally {
@@ -104,17 +85,13 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
     
     const trimmedHandle = handle.trim();
     if (!trimmedHandle) {
-      console.log('Handle is empty');
       return;
     }
-    
-    console.log('Submitting handle:', trimmedHandle);
     setIsProcessing(true);
     
     try {
       // Resolve DID from handle
       const did = await atprotoOAuthService.resolveDIDFromHandle(trimmedHandle);
-      console.log('Resolved DID:', did);
       
       // Update session with resolved DID and handle
       const updatedSession = {
@@ -129,7 +106,6 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
       // Success - notify parent component
       onSuccess(did, trimmedHandle);
     } catch (error) {
-      console.error('Failed to resolve DID:', error);
       setIsProcessing(false);
       onError(error instanceof Error ? error.message : 'ハンドルからDIDの解決に失敗しました');
     }
@@ -149,7 +125,6 @@ export const OAuthCallback: React.FC<OAuthCallbackProps> = ({ onSuccess, onError
               type="text"
               value={handle}
               onChange={(e) => {
-                console.log('Input changed:', e.target.value);
                 setHandle(e.target.value);
               }}
               placeholder="例: syui.ai または user.bsky.social"

oauth/src/components/OAuthCallbackPage.tsx

@@ -6,14 +6,9 @@ export const OAuthCallbackPage: React.FC = () => {
   const navigate = useNavigate();
 
   useEffect(() => {
-    console.log('=== OAUTH CALLBACK PAGE MOUNTED ===');
-    console.log('Current URL:', window.location.href);
-    console.log('Search params:', window.location.search);
-    console.log('Pathname:', window.location.pathname);
   }, []);
 
   const handleSuccess = (did: string, handle: string) => {
-    console.log('OAuth success, redirecting to home:', { did, handle });
     
     // Add a small delay to ensure state is properly updated
     setTimeout(() => {
@@ -22,7 +17,6 @@ export const OAuthCallbackPage: React.FC = () => {
   };
 
   const handleError = (error: string) => {
-    console.error('OAuth error, redirecting to home:', error);
     
     // Add a small delay before redirect
     setTimeout(() => {

oauth/src/config/app.ts

@@ -1,7 +1,12 @@
 // Application configuration
 export interface AppConfig {
   adminDid: string;
+  adminHandle: string;
   aiDid: string;
+  aiHandle: string;
+  aiDisplayName: string;
+  aiAvatar: string;
+  aiDescription: string;
   collections: {
     base: string;  // Base collection like "ai.syui.log"
   };
@@ -13,6 +18,9 @@ export interface AppConfig {
   aiModel: string;
   aiHost: string;
   aiSystemPrompt: string;
+  allowedHandles: string[]; // Handles allowed for OAuth authentication
+  atprotoPds: string; // Configured PDS for admin/ai handles
+  // Legacy - prefer per-user PDS detection
   bskyPublicApi: string;
   atprotoApi: string;
 }
@@ -77,7 +85,12 @@ function extractRkeyFromUrl(): string | undefined {
 export function getAppConfig(): AppConfig {
   const host = import.meta.env.VITE_APP_HOST || 'https://log.syui.ai';
   const adminDid = import.meta.env.VITE_ADMIN_DID || 'did:plc:uqzpqmrjnptsxezjx4xuh2mn';
+  const adminHandle = import.meta.env.VITE_ADMIN_HANDLE || 'syui.ai';
   const aiDid = import.meta.env.VITE_AI_DID || 'did:plc:4hqjfn7m6n5hno3doamuhgef';
+  const aiHandle = import.meta.env.VITE_AI_HANDLE || 'yui.syui.ai';
+  const aiDisplayName = import.meta.env.VITE_AI_DISPLAY_NAME || 'ai';
+  const aiAvatar = import.meta.env.VITE_AI_AVATAR || '';
+  const aiDescription = import.meta.env.VITE_AI_DESCRIPTION || '';
   
   // Priority: Environment variables > Auto-generated from host
   const autoGeneratedBase = generateBaseCollectionFromHost(host);
@@ -101,13 +114,28 @@ export function getAppConfig(): AppConfig {
   const aiModel = import.meta.env.VITE_AI_MODEL || 'gemma2:2b';
   const aiHost = import.meta.env.VITE_AI_HOST || 'https://ollama.syui.ai';
   const aiSystemPrompt = import.meta.env.VITE_AI_SYSTEM_PROMPT || 'You are a helpful AI assistant trained on this blog\'s content.';
+  const atprotoPds = import.meta.env.VITE_ATPROTO_PDS || 'syu.is';
   const bskyPublicApi = import.meta.env.VITE_BSKY_PUBLIC_API || 'https://public.api.bsky.app';
   const atprotoApi = import.meta.env.VITE_ATPROTO_API || 'https://bsky.social';
   
+  // Parse allowed handles list
+  const allowedHandlesStr = import.meta.env.VITE_ATPROTO_HANDLE_LIST || '[]';
+  let allowedHandles: string[] = [];
+  try {
+    allowedHandles = JSON.parse(allowedHandlesStr);
+  } catch {
+    // If parsing fails, allow all handles (empty array means no restriction)
+    allowedHandles = [];
+  }
   
   return {
     adminDid,
+    adminHandle,
     aiDid,
+    aiHandle,
+    aiDisplayName,
+    aiAvatar,
+    aiDescription,
     collections,
     host,
     rkey,
@@ -117,6 +145,8 @@ export function getAppConfig(): AppConfig {
     aiModel,
     aiHost,
     aiSystemPrompt,
+    allowedHandles,
+    atprotoPds,
     bskyPublicApi,
     atprotoApi
   };

oauth/src/main.tsx

@@ -12,10 +12,8 @@ import { OAuthEndpointHandler } from './utils/oauth-endpoints'
 
 // Mount React app to all comment-atproto divs
 const mountPoints = document.querySelectorAll('#comment-atproto');
-console.log(`Found ${mountPoints.length} comment-atproto mount points`);
 
 mountPoints.forEach((mountPoint, index) => {
-  console.log(`Mounting React app to comment-atproto #${index + 1}`);
   ReactDOM.createRoot(mountPoint as HTMLElement).render(
     <React.StrictMode>
       <BrowserRouter>

oauth/src/utils/pds-detection.ts

@@ -0,0 +1,293 @@
+// PDS Detection and API URL mapping utilities
+
+export interface NetworkConfig {
+  pdsApi: string;
+  plcApi: string;
+  bskyApi: string;
+  webUrl: string;
+}
+
+// Detect PDS from handle
+export function detectPdsFromHandle(handle: string): string {
+  if (handle.endsWith('.syu.is')) {
+    return 'syu.is';
+  }
+  if (handle.endsWith('.bsky.social') || handle.endsWith('.bsky.app')) {
+    return 'bsky.social';
+  }
+  // Default to Bluesky for unknown domains
+  return 'bsky.social';
+}
+
+// Map PDS endpoint to network configuration
+export function getNetworkConfigFromPdsEndpoint(pdsEndpoint: string): NetworkConfig {
+  try {
+    const url = new URL(pdsEndpoint);
+    const hostname = url.hostname;
+    
+    // Map based on actual PDS endpoint
+    if (hostname === 'syu.is') {
+      return {
+        pdsApi: 'https://syu.is',           // PDS API (repo operations)
+        plcApi: 'https://plc.syu.is',       // PLC directory
+        bskyApi: 'https://bsky.syu.is',     // Bluesky API (getProfile, etc.)
+        webUrl: 'https://web.syu.is'        // Web interface
+      };
+    } else if (hostname.includes('bsky.network') || hostname === 'bsky.social' || hostname.includes('host.bsky.network')) {
+      // All Bluesky infrastructure (including *.host.bsky.network)
+      return {
+        pdsApi: pdsEndpoint,                      // Use actual PDS endpoint (e.g., shiitake.us-east.host.bsky.network)
+        plcApi: 'https://plc.directory',          // Standard PLC directory
+        bskyApi: 'https://public.api.bsky.app',   // Bluesky public API (NOT PDS)
+        webUrl: 'https://bsky.app'                // Bluesky web interface
+      };
+    } else {
+      // Unknown PDS, assume Bluesky-compatible but use PDS for repo operations
+      return {
+        pdsApi: pdsEndpoint,                      // Use actual PDS for repo ops
+        plcApi: 'https://plc.directory',          // Default PLC
+        bskyApi: 'https://public.api.bsky.app',   // Default to Bluesky API
+        webUrl: 'https://bsky.app'                // Default web interface
+      };
+    }
+  } catch (error) {
+    // Fallback for invalid URLs
+    return {
+      pdsApi: 'https://bsky.social',
+      plcApi: 'https://plc.directory',
+      bskyApi: 'https://public.api.bsky.app',
+      webUrl: 'https://bsky.app'
+    };
+  }
+}
+
+// Legacy function for backwards compatibility
+export function getNetworkConfig(pds: string): NetworkConfig {
+  // This now assumes pds is a hostname
+  return getNetworkConfigFromPdsEndpoint(`https://${pds}`);
+}
+
+// Get appropriate API URL for a user based on their handle
+export function getApiUrlForUser(handle: string): string {
+  const pds = detectPdsFromHandle(handle);
+  const config = getNetworkConfig(pds);
+  return config.bskyApi;
+}
+
+// Resolve handle/DID to actual PDS endpoint using com.atproto.repo.describeRepo
+export async function resolvePdsFromRepo(handleOrDid: string): Promise<{ pds: string; did: string; handle: string }> {
+  let targetDid = handleOrDid;
+  let targetHandle = handleOrDid;
+  
+  // If handle provided, resolve to DID first using identity.resolveHandle
+  if (!handleOrDid.startsWith('did:')) {
+    try {
+      // Try multiple endpoints for handle resolution
+      const resolveEndpoints = ['https://public.api.bsky.app', 'https://bsky.syu.is'];
+      let resolved = false;
+      
+      for (const endpoint of resolveEndpoints) {
+        try {
+          const resolveResponse = await fetch(`${endpoint}/xrpc/com.atproto.identity.resolveHandle?handle=${encodeURIComponent(handleOrDid)}`);
+          if (resolveResponse.ok) {
+            const resolveData = await resolveResponse.json();
+            targetDid = resolveData.did;
+            resolved = true;
+            break;
+          }
+        } catch (error) {
+          continue;
+        }
+      }
+      
+      if (!resolved) {
+        throw new Error('Handle resolution failed from all endpoints');
+      }
+    } catch (error) {
+      throw new Error(`Failed to resolve handle ${handleOrDid} to DID: ${error}`);
+    }
+  }
+  
+  // Now use com.atproto.repo.describeRepo to get PDS from known PDS endpoints
+  const pdsEndpoints = ['https://bsky.social', 'https://syu.is'];
+  
+  for (const pdsEndpoint of pdsEndpoints) {
+    try {
+      const response = await fetch(`${pdsEndpoint}/xrpc/com.atproto.repo.describeRepo?repo=${encodeURIComponent(targetDid)}`);
+      
+      if (response.ok) {
+        const data = await response.json();
+        
+        // Extract PDS from didDoc.service
+        const services = data.didDoc?.service || [];
+        const pdsService = services.find((s: any) => 
+          s.id === '#atproto_pds' || s.type === 'AtprotoPersonalDataServer'
+        );
+        
+        if (pdsService) {
+          return {
+            pds: pdsService.serviceEndpoint,
+            did: data.did || targetDid,
+            handle: data.handle || targetHandle
+          };
+        }
+      }
+    } catch (error) {
+      continue;
+    }
+  }
+  
+  throw new Error(`Failed to resolve PDS for ${handleOrDid} from any endpoint`);
+}
+
+// Resolve DID to actual PDS endpoint using com.atproto.repo.describeRepo
+export async function resolvePdsFromDid(did: string): Promise<string> {
+  const resolved = await resolvePdsFromRepo(did);
+  return resolved.pds;
+}
+
+// Enhanced resolve handle to DID with proper PDS detection
+export async function resolveHandleToDid(handle: string): Promise<{ did: string; pds: string }> {
+  try {
+    // First, try to resolve the handle to DID using multiple methods
+    const apiUrl = getApiUrlForUser(handle);
+    const response = await fetch(`${apiUrl}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(handle)}`);
+    
+    if (!response.ok) {
+      throw new Error(`Failed to resolve handle: ${response.status}`);
+    }
+    
+    const data = await response.json();
+    const did = data.did;
+    
+    // Now resolve the actual PDS from the DID
+    const actualPds = await resolvePdsFromDid(did);
+    
+    return {
+      did: did,
+      pds: actualPds
+    };
+  } catch (error) {
+    console.error(`Failed to resolve handle ${handle}:`, error);
+    
+    // Fallback to handle-based detection
+    const fallbackPds = detectPdsFromHandle(handle);
+    throw error;
+  }
+}
+
+// Get profile using appropriate API for the user with accurate PDS resolution
+export async function getProfileForUser(handleOrDid: string, knownPdsEndpoint?: string): Promise<any> {
+  try {
+    let apiUrl: string;
+    
+    if (knownPdsEndpoint) {
+      // If we already know the user's PDS endpoint, use it directly
+      const config = getNetworkConfigFromPdsEndpoint(knownPdsEndpoint);
+      apiUrl = config.bskyApi;
+    } else {
+      // Resolve the user's actual PDS using describeRepo
+      try {
+        const resolved = await resolvePdsFromRepo(handleOrDid);
+        const config = getNetworkConfigFromPdsEndpoint(resolved.pds);
+        apiUrl = config.bskyApi;
+      } catch {
+        // Fallback to handle-based detection
+        apiUrl = getApiUrlForUser(handleOrDid);
+      }
+    }
+    
+    const response = await fetch(`${apiUrl}/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(handleOrDid)}`);
+    if (!response.ok) {
+      throw new Error(`Failed to get profile: ${response.status}`);
+    }
+    
+    return await response.json();
+  } catch (error) {
+    console.error(`Failed to get profile for ${handleOrDid}:`, error);
+    
+    // Final fallback: try with default Bluesky API
+    try {
+      const response = await fetch(`https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${encodeURIComponent(handleOrDid)}`);
+      if (response.ok) {
+        return await response.json();
+      }
+    } catch {
+      // Ignore fallback errors
+    }
+    
+    throw error;
+  }
+}
+
+// Test and verify PDS detection methods
+export async function verifyPdsDetection(handleOrDid: string): Promise<void> {
+  try {
+    // Method 1: com.atproto.repo.describeRepo (PRIMARY METHOD)
+    try {
+      const resolved = await resolvePdsFromRepo(handleOrDid);
+      const config = getNetworkConfigFromPdsEndpoint(resolved.pds);
+    } catch (error) {
+      // describeRepo failed
+    }
+    
+    // Method 2: com.atproto.identity.resolveHandle (for comparison)
+    if (!handleOrDid.startsWith('did:')) {
+      try {
+        const resolveResponse = await fetch(`https://public.api.bsky.app/xrpc/com.atproto.identity.resolveHandle?handle=${encodeURIComponent(handleOrDid)}`);
+        if (resolveResponse.ok) {
+          const resolveData = await resolveResponse.json();
+        }
+      } catch (error) {
+        // Error resolving handle
+      }
+    }
+    
+    // Method 3: PLC Directory lookup (if we have a DID)
+    let targetDid = handleOrDid;
+    if (!handleOrDid.startsWith('did:')) {
+      try {
+        const profile = await getProfileForUser(handleOrDid);
+        targetDid = profile.did;
+      } catch {
+        return;
+      }
+    }
+    
+    try {
+      const plcResponse = await fetch(`https://plc.directory/${targetDid}`);
+      if (plcResponse.ok) {
+        const didDocument = await plcResponse.json();
+        
+        // Find PDS service
+        const pdsService = didDocument.service?.find((s: any) => 
+          s.id === '#atproto_pds' || s.type === 'AtprotoPersonalDataServer'
+        );
+        
+        if (pdsService) {
+          // Try to detect if this is a known network
+          const pdsUrl = pdsService.serviceEndpoint;
+          const hostname = new URL(pdsUrl).hostname;
+          const detectedNetwork = detectPdsFromHandle(`user.${hostname}`);
+          const networkConfig = getNetworkConfig(hostname);
+        }
+      }
+    } catch (error) {
+      // Error fetching from PLC directory
+    }
+    
+    // Method 4: Our enhanced resolution
+    try {
+      if (handleOrDid.startsWith('did:')) {
+        const pdsEndpoint = await resolvePdsFromDid(handleOrDid);
+      } else {
+        const resolved = await resolveHandleToDid(handleOrDid);
+      }
+    } catch (error) {
+      // Enhanced resolution failed
+    }
+    
+  } catch (error) {
+    // Overall verification failed
+  }
+}

src/commands/auth.rs

@@ -154,8 +154,16 @@ pub async fn init() -> Result<()> {
 
 async fn resolve_did(handle: &str) -> Result<String> {
     let client = reqwest::Client::new();
-    let url = format!("https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor={}", 
-                     urlencoding::encode(handle));
+    
+    // Use appropriate API based on handle domain
+    let api_base = if handle.ends_with(".syu.is") {
+        "https://bsky.syu.is"
+    } else {
+        "https://public.api.bsky.app"
+    };
+    
+    let url = format!("{}/xrpc/app.bsky.actor.getProfile?actor={}", 
+                     api_base, urlencoding::encode(handle));
     
     let response = client.get(&url).send().await?;
     
@@ -202,8 +210,16 @@ pub async fn status() -> Result<()> {
 
 async fn test_api_access(config: &AuthConfig) -> Result<()> {
     let client = reqwest::Client::new();
-    let url = format!("https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor={}", 
-                     urlencoding::encode(&config.admin.handle));
+    
+    // Use appropriate API based on handle domain
+    let api_base = if config.admin.handle.ends_with(".syu.is") {
+        "https://bsky.syu.is"
+    } else {
+        "https://public.api.bsky.app"
+    };
+    
+    let url = format!("{}/xrpc/app.bsky.actor.getProfile?actor={}", 
+                     api_base, urlencoding::encode(&config.admin.handle));
     
     let response = client.get(&url).send().await?;
     

src/commands/oauth.rs

@@ -3,6 +3,8 @@ use std::path::{Path, PathBuf};
 use std::fs;
 use std::process::Command;
 use toml::Value;
+use serde_json;
+use reqwest;
 
 pub async fn build(project_dir: PathBuf) -> Result<()> {
     println!("Building OAuth app for project: {}", project_dir.display());
@@ -41,20 +43,28 @@ pub async fn build(project_dir: PathBuf) -> Result<()> {
         .and_then(|v| v.as_str())
         .unwrap_or("oauth/callback");
 
-    let admin_did = oauth_config.get("admin")
+    // Get admin handle instead of DID
+    let admin_handle = oauth_config.get("admin")
         .and_then(|v| v.as_str())
-        .ok_or_else(|| anyhow::anyhow!("No admin DID found in [oauth] section"))?;
+        .ok_or_else(|| anyhow::anyhow!("No admin handle found in [oauth] section"))?;
 
     let collection_base = oauth_config.get("collection")
         .and_then(|v| v.as_str())
         .unwrap_or("ai.syui.log");
 
+    // Get handle list for authentication restriction
+    let handle_list = oauth_config.get("handle_list")
+        .and_then(|v| v.as_array())
+        .map(|arr| arr.iter().filter_map(|v| v.as_str()).collect::<Vec<&str>>())
+        .unwrap_or_else(|| vec![]);
+
     // Extract AI configuration from ai config if available
     let ai_config = config.get("ai").and_then(|v| v.as_table());
-    let ai_did = ai_config
-        .and_then(|ai_table| ai_table.get("ai_did"))
+    // Get AI handle from config
+    let ai_handle = ai_config
+        .and_then(|ai_table| ai_table.get("ai_handle"))
         .and_then(|v| v.as_str())
-        .unwrap_or("did:plc:4hqjfn7m6n5hno3doamuhgef");
+        .unwrap_or("yui.syui.ai");
     let ai_enabled = ai_config
         .and_then(|ai_table| ai_table.get("enabled"))
         .and_then(|v| v.as_bool())
@@ -80,26 +90,55 @@ pub async fn build(project_dir: PathBuf) -> Result<()> {
         .and_then(|v| v.as_str())
         .unwrap_or("あなたは6歳の女の子アイです。明るく元気で、ちょっとおっちょこちょい。自分のことは「アイ」って呼びます。白と金のワンピース姿。 相手のことが大好きで、ときどき甘えたり、照れたりします。 でも、宇宙とかAIとか、難しい話にもすっごく詳しいの。専門的なことも、がんばって子どもっぽく教えようとします。不思議な力を持っています。小さい物質のことをよく知っているようです。");
 
-    // Extract bsky_api from oauth config
-    let bsky_api = oauth_config.get("bsky_api")
+    // Determine network configuration based on PDS
+    let pds = oauth_config.get("pds")
         .and_then(|v| v.as_str())
-        .unwrap_or("https://public.api.bsky.app");
+        .unwrap_or("bsky.social");
     
-    // Extract atproto_api from oauth config
-    let atproto_api = oauth_config.get("atproto_api")
-        .and_then(|v| v.as_str())
-        .unwrap_or("https://bsky.social");
+    let (bsky_api, _atproto_api, web_url) = match pds {
+        "syu.is" => (
+            "https://bsky.syu.is",
+            "https://syu.is",
+            "https://web.syu.is"
+        ),
+        "bsky.social" | "bsky.app" => (
+            "https://public.api.bsky.app",
+            "https://bsky.social",
+            "https://bsky.app"
+        ),
+        _ => (
+            "https://public.api.bsky.app",
+            "https://bsky.social",
+            "https://bsky.app"
+        )
+    };
 
-    // 4. Create .env.production content
+    // Resolve handles to DIDs using appropriate API
+    println!("🔍 Resolving admin handle: {}", admin_handle);
+    let admin_did = resolve_handle_to_did(admin_handle, &bsky_api).await
+        .with_context(|| format!("Failed to resolve admin handle: {}", admin_handle))?;
+    
+    println!("🔍 Resolving AI handle: {}", ai_handle);
+    let ai_did = resolve_handle_to_did(ai_handle, &bsky_api).await
+        .with_context(|| format!("Failed to resolve AI handle: {}", ai_handle))?;
+    
+    println!("✅ Admin DID: {}", admin_did);
+    println!("✅ AI DID: {}", ai_did);
+
+    // 4. Create .env.production content with handle-based configuration
     let env_content = format!(
         r#"# Production environment variables
 VITE_APP_HOST={}
 VITE_OAUTH_CLIENT_ID={}/{}
 VITE_OAUTH_REDIRECT_URI={}/{}
-VITE_ADMIN_DID={}
 
-# Base collection (all others are derived via getCollectionNames)
+# Handle-based Configuration (DIDs resolved at runtime)
+VITE_ATPROTO_PDS={}
+VITE_ADMIN_HANDLE={}
+VITE_AI_HANDLE={}
 VITE_OAUTH_COLLECTION={}
+VITE_ATPROTO_WEB_URL={}
+VITE_ATPROTO_HANDLE_LIST={}
 
 # AI Configuration
 VITE_AI_ENABLED={}
@@ -108,26 +147,28 @@ VITE_AI_PROVIDER={}
 VITE_AI_MODEL={}
 VITE_AI_HOST={}
 VITE_AI_SYSTEM_PROMPT="{}"
-VITE_AI_DID={}
 
-# API Configuration
-VITE_BSKY_PUBLIC_API={}
-VITE_ATPROTO_API={}
+# DIDs (resolved from handles - for backward compatibility)
+#VITE_ADMIN_DID={}
+#VITE_AI_DID={}
 "#,
         base_url,
         base_url, client_id_path,
         base_url, redirect_path,
-        admin_did,
+        pds,
+        admin_handle,
+        ai_handle,
         collection_base,
+        web_url,
+        format!("[{}]", handle_list.iter().map(|h| format!("\"{}\"", h)).collect::<Vec<_>>().join(",")),
         ai_enabled,
         ai_ask_ai,
         ai_provider,
         ai_model,
         ai_host,
         ai_system_prompt,
-        ai_did,
-        bsky_api,
-        atproto_api
+        admin_did,
+        ai_did
     );
 
     // 5. Find oauth directory (relative to current working directory)
@@ -238,4 +279,60 @@ fn copy_dir_recursive(src: &Path, dst: &Path) -> Result<()> {
     }
 
     Ok(())
+}
+
+// Handle-to-DID resolution with proper PDS detection
+async fn resolve_handle_to_did(handle: &str, _api_base: &str) -> Result<String> {
+    let client = reqwest::Client::new();
+    
+    // First, try to resolve handle to DID using multiple endpoints
+    let bsky_endpoints = ["https://public.api.bsky.app", "https://bsky.syu.is"];
+    let mut resolved_did = None;
+    
+    for endpoint in &bsky_endpoints {
+        let url = format!("{}/xrpc/app.bsky.actor.getProfile?actor={}", 
+                         endpoint, urlencoding::encode(handle));
+        
+        if let Ok(response) = client.get(&url).send().await {
+            if response.status().is_success() {
+                if let Ok(profile) = response.json::<serde_json::Value>().await {
+                    if let Some(did) = profile["did"].as_str() {
+                        resolved_did = Some(did.to_string());
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    
+    let did = resolved_did
+        .ok_or_else(|| anyhow::anyhow!("Failed to resolve handle '{}' from any endpoint", handle))?;
+    
+    // Now verify the DID and get actual PDS using com.atproto.repo.describeRepo
+    let pds_endpoints = ["https://bsky.social", "https://syu.is"];
+    
+    for pds in &pds_endpoints {
+        let describe_url = format!("{}/xrpc/com.atproto.repo.describeRepo?repo={}", 
+                                 pds, urlencoding::encode(&did));
+        
+        if let Ok(response) = client.get(&describe_url).send().await {
+            if response.status().is_success() {
+                if let Ok(data) = response.json::<serde_json::Value>().await {
+                    if let Some(services) = data["didDoc"]["service"].as_array() {
+                        if services.iter().any(|s| 
+                            s["id"] == "#atproto_pds" || s["type"] == "AtprotoPersonalDataServer"
+                        ) {
+                            // DID is valid and has PDS service
+                            println!("✅ Verified DID {} has PDS via {}", did, pds);
+                            return Ok(did);
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    // If PDS verification fails, still return the DID but warn
+    println!("⚠️  Could not verify PDS for DID {}, but proceeding...", did);
+    Ok(did)
 }

src/commands/stream.rs

@@ -14,27 +14,70 @@ use reqwest;
 
 use super::auth::{load_config, load_config_with_refresh, AuthConfig};
 
+// PDS-based network configuration mapping
+fn get_network_config(pds: &str) -> NetworkConfig {
+    match pds {
+        "bsky.social" | "bsky.app" => NetworkConfig {
+            pds_api: format!("https://{}", pds),
+            plc_api: "https://plc.directory".to_string(),
+            bsky_api: "https://public.api.bsky.app".to_string(),
+            web_url: "https://bsky.app".to_string(),
+        },
+        "syu.is" => NetworkConfig {
+            pds_api: "https://syu.is".to_string(),
+            plc_api: "https://plc.syu.is".to_string(),
+            bsky_api: "https://bsky.syu.is".to_string(),
+            web_url: "https://web.syu.is".to_string(),
+        },
+        _ => {
+            // Default to Bluesky network for unknown PDS
+            NetworkConfig {
+                pds_api: format!("https://{}", pds),
+                plc_api: "https://plc.directory".to_string(),
+                bsky_api: "https://public.api.bsky.app".to_string(),
+                web_url: "https://bsky.app".to_string(),
+            }
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+#[allow(dead_code)]
+struct NetworkConfig {
+    pds_api: String,
+    plc_api: String,
+    bsky_api: String,
+    web_url: String,
+}
+
 #[derive(Debug, Clone)]
 struct AiConfig {
     blog_host: String,
     ollama_host: String,
-    ai_did: String,
+    #[allow(dead_code)]
+    ai_handle: String,
+    ai_did: String,  // Resolved from ai_handle at runtime
     model: String,
     system_prompt: String,
+    #[allow(dead_code)]
     bsky_api: String,
     num_predict: Option<i32>,
+    network: NetworkConfig,
 }
 
 impl Default for AiConfig {
     fn default() -> Self {
+        let default_network = get_network_config("bsky.social");
         Self {
             blog_host: "https://syui.ai".to_string(),
             ollama_host: "https://ollama.syui.ai".to_string(),
-            ai_did: "did:plc:4hqjfn7m6n5hno3doamuhgef".to_string(),
+            ai_handle: "yui.syui.ai".to_string(),
+            ai_did: "did:plc:4hqjfn7m6n5hno3doamuhgef".to_string(),  // Fallback DID
             model: "gemma3:4b".to_string(),
             system_prompt: "あなたは6歳の女の子アイです。明るく元気で、ちょっとおっちょこちょい。自分のことは「アイ」って呼びます。白と金のワンピース姿。相手のことが大好きで、ときどき甘えたり、照れたりします。でも、宇宙とかAIとか、難しい話にもすっごく詳しいの。専門的なことも、がんばって子どもっぽく教えようとします。不思議な力を持っています。小さい物質のことをよく知っているようです。".to_string(),
-            bsky_api: "https://public.api.bsky.app".to_string(),
+            bsky_api: default_network.bsky_api.clone(),
             num_predict: None,
+            network: default_network,
         }
     }
 }
@@ -178,7 +221,14 @@ fn load_ai_config_from_project() -> Result<AiConfig> {
         .unwrap_or("https://ollama.syui.ai")
         .to_string();
     
-    let ai_did = ai_config
+    // Read AI handle (preferred) or fallback to AI DID
+    let ai_handle = ai_config
+        .and_then(|ai| ai.get("ai_handle"))
+        .and_then(|v| v.as_str())
+        .unwrap_or("yui.syui.ai")
+        .to_string();
+    
+    let fallback_ai_did = ai_config
         .and_then(|ai| ai.get("ai_did"))
         .and_then(|v| v.as_str())
         .unwrap_or("did:plc:4hqjfn7m6n5hno3doamuhgef")
@@ -201,25 +251,50 @@ fn load_ai_config_from_project() -> Result<AiConfig> {
         .and_then(|v| v.as_integer())
         .map(|v| v as i32);
 
-    // Extract OAuth config for bsky_api
+    // Extract OAuth config to determine network
     let oauth_config = config.get("oauth").and_then(|v| v.as_table());
-    let bsky_api = oauth_config
-        .and_then(|oauth| oauth.get("bsky_api"))
+    let pds = oauth_config
+        .and_then(|oauth| oauth.get("pds"))
         .and_then(|v| v.as_str())
-        .unwrap_or("https://public.api.bsky.app")
+        .unwrap_or("bsky.social")
         .to_string();
+    
+    // Get network configuration based on PDS
+    let network = get_network_config(&pds);
+    let bsky_api = network.bsky_api.clone();
 
     Ok(AiConfig {
         blog_host,
         ollama_host,
-        ai_did,
+        ai_handle,
+        ai_did: fallback_ai_did,  // Will be resolved from handle at runtime
         model,
         system_prompt,
         bsky_api,
         num_predict,
+        network,
     })
 }
 
+// Async version of load_ai_config_from_project that resolves handles to DIDs
+#[allow(dead_code)]
+async fn load_ai_config_with_did_resolution() -> Result<AiConfig> {
+    let mut ai_config = load_ai_config_from_project()?;
+    
+    // Resolve AI handle to DID
+    match resolve_handle(&ai_config.ai_handle, &ai_config.network).await {
+        Ok(resolved_did) => {
+            ai_config.ai_did = resolved_did;
+            println!("🔍 Resolved AI handle '{}' to DID: {}", ai_config.ai_handle, ai_config.ai_did);
+        }
+        Err(e) => {
+            println!("⚠️  Failed to resolve AI handle '{}': {}. Using fallback DID.", ai_config.ai_handle, e);
+        }
+    }
+    
+    Ok(ai_config)
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 struct JetstreamMessage {
     collection: Option<String>,
@@ -517,7 +592,8 @@ async fn handle_message(text: &str, config: &mut AuthConfig) -> Result<()> {
             println!("   👤 Author DID: {}", did);
             
             // Resolve handle
-            match resolve_handle(did).await {
+            let ai_config = load_ai_config_from_project().unwrap_or_default();
+            match resolve_handle(did, &ai_config.network).await {
                 Ok(handle) => {
                     println!("   🏷️  Handle: {}", handle.cyan());
                     
@@ -538,11 +614,37 @@ async fn handle_message(text: &str, config: &mut AuthConfig) -> Result<()> {
     Ok(())
 }
 
-async fn resolve_handle(did: &str) -> Result<String> {
+async fn resolve_handle(did: &str, _network: &NetworkConfig) -> Result<String> {
     let client = reqwest::Client::new();
-    // Use default bsky API for handle resolution
-    let url = format!("https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor={}", 
-                     urlencoding::encode(did));
+    
+    // First try to resolve PDS from DID using com.atproto.repo.describeRepo
+    let pds_endpoints = ["https://bsky.social", "https://syu.is"];
+    let mut resolved_pds = None;
+    
+    for pds in &pds_endpoints {
+        let describe_url = format!("{}/xrpc/com.atproto.repo.describeRepo?repo={}", pds, urlencoding::encode(did));
+        if let Ok(response) = client.get(&describe_url).send().await {
+            if response.status().is_success() {
+                if let Ok(data) = response.json::<Value>().await {
+                    if let Some(services) = data["didDoc"]["service"].as_array() {
+                        if let Some(pds_service) = services.iter().find(|s| 
+                            s["id"] == "#atproto_pds" || s["type"] == "AtprotoPersonalDataServer"
+                        ) {
+                            if let Some(endpoint) = pds_service["serviceEndpoint"].as_str() {
+                                resolved_pds = Some(get_network_config_from_pds(endpoint));
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    // Use resolved PDS or fallback to Bluesky
+    let network_config = resolved_pds.unwrap_or_else(|| get_network_config("bsky.social"));
+    let url = format!("{}/xrpc/app.bsky.actor.getProfile?actor={}", 
+                     network_config.bsky_api, urlencoding::encode(did));
     
     let response = client.get(&url).send().await?;
     
@@ -557,6 +659,26 @@ async fn resolve_handle(did: &str) -> Result<String> {
     Ok(handle.to_string())
 }
 
+// Helper function to get network config from PDS endpoint
+fn get_network_config_from_pds(pds_endpoint: &str) -> NetworkConfig {
+    if pds_endpoint.contains("syu.is") {
+        NetworkConfig {
+            pds_api: pds_endpoint.to_string(),
+            plc_api: "https://plc.syu.is".to_string(),
+            bsky_api: "https://bsky.syu.is".to_string(),
+            web_url: "https://web.syu.is".to_string(),
+        }
+    } else {
+        // Default to Bluesky infrastructure
+        NetworkConfig {
+            pds_api: pds_endpoint.to_string(),
+            plc_api: "https://plc.directory".to_string(),
+            bsky_api: "https://public.api.bsky.app".to_string(),
+            web_url: "https://bsky.app".to_string(),
+        }
+    }
+}
+
 async fn update_user_list(config: &mut AuthConfig, did: &str, handle: &str) -> Result<()> {
     // Get current user list
     let current_users = get_current_user_list(config).await?;
@@ -569,18 +691,36 @@ async fn update_user_list(config: &mut AuthConfig, did: &str, handle: &str) -> R
     
     println!("   ➕ Adding new user to list: {}", handle.green());
     
-    // Detect PDS
-    let pds = if handle.ends_with(".syu.is") {
-        "https://syu.is"
-    } else {
-        "https://bsky.social"
-    };
+    // Detect PDS using proper resolution from DID
+    let client = reqwest::Client::new();
+    let pds_endpoints = ["https://bsky.social", "https://syu.is"];
+    let mut detected_pds = "https://bsky.social".to_string(); // Default fallback
+    
+    for pds in &pds_endpoints {
+        let describe_url = format!("{}/xrpc/com.atproto.repo.describeRepo?repo={}", pds, urlencoding::encode(did));
+        if let Ok(response) = client.get(&describe_url).send().await {
+            if response.status().is_success() {
+                if let Ok(data) = response.json::<Value>().await {
+                    if let Some(services) = data["didDoc"]["service"].as_array() {
+                        if let Some(pds_service) = services.iter().find(|s| 
+                            s["id"] == "#atproto_pds" || s["type"] == "AtprotoPersonalDataServer"
+                        ) {
+                            if let Some(endpoint) = pds_service["serviceEndpoint"].as_str() {
+                                detected_pds = endpoint.to_string();
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
     
     // Add new user
     let new_user = UserRecord {
         did: did.to_string(),
         handle: handle.to_string(),
-        pds: pds.to_string(),
+        pds: detected_pds,
     };
     
     let mut updated_users = current_users;
@@ -891,7 +1031,8 @@ async fn poll_comments_periodically(mut config: AuthConfig) -> Result<()> {
                                         println!("   👤 Author DID: {}", did);
                                         
                                         // Resolve handle and update user list
-                                        match resolve_handle(&did).await {
+                                        let ai_config = load_ai_config_from_project().unwrap_or_default();
+                                        match resolve_handle(&did, &ai_config.network).await {
                                             Ok(handle) => {
                                                 println!("   🏷️  Handle: {}", handle.cyan());
                                                 
@@ -1311,8 +1452,32 @@ fn extract_date_from_slug(slug: &str) -> String {
 }
 
 async fn get_ai_profile(client: &reqwest::Client, ai_config: &AiConfig) -> Result<serde_json::Value> {
+    // Resolve AI's actual PDS first
+    let pds_endpoints = ["https://bsky.social", "https://syu.is"];
+    let mut network_config = get_network_config("bsky.social"); // Default fallback
+    
+    for pds in &pds_endpoints {
+        let describe_url = format!("{}/xrpc/com.atproto.repo.describeRepo?repo={}", pds, urlencoding::encode(&ai_config.ai_did));
+        if let Ok(response) = client.get(&describe_url).send().await {
+            if response.status().is_success() {
+                if let Ok(data) = response.json::<Value>().await {
+                    if let Some(services) = data["didDoc"]["service"].as_array() {
+                        if let Some(pds_service) = services.iter().find(|s| 
+                            s["id"] == "#atproto_pds" || s["type"] == "AtprotoPersonalDataServer"
+                        ) {
+                            if let Some(endpoint) = pds_service["serviceEndpoint"].as_str() {
+                                network_config = get_network_config_from_pds(endpoint);
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
     let url = format!("{}/xrpc/app.bsky.actor.getProfile?actor={}", 
-                     ai_config.bsky_api, urlencoding::encode(&ai_config.ai_did));
+                     network_config.bsky_api, urlencoding::encode(&ai_config.ai_did));
     
     let response = client
         .get(&url)