update

2025-07-17 22:12:06 +09:00
parent 03161a52ca
commit 447e4bded9
25 changed files with 1858 additions and 6 deletions
--- a/.github/workflows/cloudflare-pages.yml
+++ b/.github/workflows/cloudflare-pages.yml
@@ -40,6 +40,17 @@ jobs:
          rm -rf my-blog/static/assets
          cp -rf ${{ env.OAUTH_DIR }}/dist/* my-blog/static/
          cp ${{ env.OAUTH_DIR }}/dist/index.html my-blog/templates/oauth-assets.html
+
+      - name: Build PDS app
+        run: |
+          cd pds
+          npm install
+          npm run build
+
+      - name: Copy PDS build to static
+        run: |
+          rm -rf my-blog/static/pds
+          cp -rf pds/dist my-blog/static/pds
          
      - name: Cache ailog binary
        uses: actions/cache@v4
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ailog"
-version = "0.2.9"
+version = "0.3.0"
 edition = "2021"
 authors = ["syui"]
 description = "A static blog generator with AI features"
--- a/my-blog/static/pds/assets/index-BH2xHPKq.css
+++ b/my-blog/static/pds/assets/index-BH2xHPKq.css
@@ -0,0 +1 @@
+body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:20px;background-color:#f5f5f5;line-height:1.6}.container{max-width:1200px;margin:0 auto;background:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 10px #0000001a}h1{color:#333;margin-bottom:30px;border-bottom:3px solid #007acc;padding-bottom:10px}.test-section{margin-bottom:30px;padding:20px;background:#f8f9fa;border-radius:8px;border-left:4px solid #007acc}.test-uris{background:#fff;padding:15px;border-radius:5px;border:1px solid #ddd;margin:15px 0}.at-uri{font-family:Monaco,Consolas,monospace;background:#f4f4f4;padding:8px 12px;border-radius:4px;margin:10px 0;display:block;word-break:break-all;cursor:pointer;transition:background-color .2s}.at-uri:hover{background:#e8e8e8}.instructions{background:#e8f4f8;padding:15px;border-radius:5px;margin:15px 0}.instructions ol{margin:10px 0;padding-left:20px}.back-link{display:inline-block;margin-top:20px;color:#007acc;text-decoration:none;font-weight:700}.back-link:hover{text-decoration:underline}.at-uri-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.at-uri-modal-content{background-color:#fff;border-radius:8px;max-width:800px;max-height:600px;width:90%;height:80%;overflow:auto;position:relative;box-shadow:0 4px 6px #0000001a}.at-uri-modal-close{position:absolute;top:10px;right:10px;background:none;border:none;font-size:20px;cursor:pointer;z-index:1001;padding:5px 10px}[data-at-uri]{color:#1976d2;cursor:pointer;text-decoration:underline}[data-at-uri]:hover{color:#1565c0}
--- a/my-blog/static/pds/assets/index-nqqvPufZ.js
+++ b/my-blog/static/pds/assets/index-nqqvPufZ.js
--- a/my-blog/static/pds/index.html
+++ b/my-blog/static/pds/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="ja">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>AT URI Browser - syui.ai</title>
+  <script type="module" crossorigin src="/pds/assets/index-nqqvPufZ.js"></script>
+  <link rel="stylesheet" crossorigin href="/pds/assets/index-BH2xHPKq.css">
+</head>
+<body>
+    <div id="root"></div>
+</body>
+</html>
--- a/my-blog/templates/at-browser-assets.html
+++ b/my-blog/templates/at-browser-assets.html
@@ -0,0 +1,61 @@
+<!-- AT Browser Integration - Temporarily disabled to fix site display -->
+<!-- 
+<script crossorigin src="https://unpkg.com/react@18/umd/react.production.min.js"></script>
+<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.production.min.js"></script>
+<script src="/assets/pds-browser.umd.js"></script>
+<script>
+  // AT Browser integration - needs debugging
+  console.log('AT Browser integration temporarily disabled');
+</script>
+-->
+
+<style>
+  /* AT Browser Modal Styles */
+  .at-uri-modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: rgba(0, 0, 0, 0.5);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+  }
+  
+  .at-uri-modal-content {
+    background-color: white;
+    border-radius: 8px;
+    max-width: 800px;
+    max-height: 600px;
+    width: 90%;
+    height: 80%;
+    overflow: auto;
+    position: relative;
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  }
+  
+  .at-uri-modal-close {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    background: none;
+    border: none;
+    font-size: 20px;
+    cursor: pointer;
+    z-index: 1001;
+    padding: 5px 10px;
+  }
+  
+  /* AT URI Link Styles */
+  [data-at-uri] {
+    color: #1976d2;
+    cursor: pointer;
+    text-decoration: underline;
+  }
+  
+  [data-at-uri]:hover {
+    color: #1565c0;
+  }
+</style>
--- a/my-blog/templates/base.html
+++ b/my-blog/templates/base.html
@@ -131,5 +131,6 @@
    </script>
    
    {% include "oauth-assets.html" %}
+    {% include "at-browser-assets.html" %}
 </body>
 </html>
--- a/my-blog/templates/pds.html
+++ b/my-blog/templates/pds.html
@@ -0,0 +1,774 @@
+{% extends "base.html" %}
+
+{% block title %}AT URI Browser - {{ config.title }}{% endblock %}
+
+{% block content %}
+<div class="pds-container">
+    <div class="pds-header">
+    </div>
+    
+    <!-- User Handle Input Form -->
+    <div class="pds-search-section">
+        <form class="pds-search-form" onsubmit="searchUser(); return false;">
+            <div class="form-group">
+                <input type="text" id="handleInput" placeholder="ai.syui.ai" value="at://ai.syui.ai" />
+                <button type="submit" id="searchButton">
+                    <i class="fab fa-bluesky"></i>
+                </button>
+            </div>
+        </form>
+    </div>
+    
+    <!-- Current User DID -->
+    <div id="userDidSection" class="user-did-section" style="display: none;">
+        <div class="pds-display">
+            <strong>PDS:</strong> <span id="userPdsText"></span>
+        </div>
+        <div class="handle-display">
+            <strong>Handle:</strong> <span id="userHandleText"></span>
+        </div>
+        <div class="did-display">
+            <span id="userDidText"></span>
+        </div>
+    </div>
+    
+    <!-- Collection List -->
+    <div id="collectionsSection" class="collections-section" style="display: none;">
+        <div class="collections-header">
+            <button id="collectionsToggle" class="collections-toggle" onclick="toggleCollections()">[+] Collections</button>
+        </div>
+        <div id="collectionsList" class="collections-list" style="display: none;">
+            <!-- Collections will be populated here -->
+        </div>
+    </div>
+    
+    <!-- AT URI Records -->
+    <div id="recordsSection" class="records-section" style="display: none;">
+        <div id="recordsList" class="records-list">
+            <!-- Records will be populated here -->
+        </div>
+    </div>
+    
+    
+</div>
+
+<!-- AT URI Modal -->
+<div id="atUriModal" class="at-uri-modal-overlay" style="display: none;" onclick="closeAtUriModal(event)">
+    <div class="at-uri-modal-content">
+        <button class="at-uri-modal-close" onclick="closeAtUriModal()">&times;</button>
+        <div id="atUriContent"></div>
+    </div>
+</div>
+
+<style>
+.pds-container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 20px;
+}
+
+.pds-header {
+    text-align: center;
+    margin-bottom: 40px;
+}
+
+.pds-header h1 {
+    font-size: 2.5em;
+    margin-bottom: 10px;
+    color: #333;
+}
+
+.pds-search-section {
+    border-radius: 8px;
+}
+
+.pds-search-form {
+    display: flex;
+    justify-content: center;
+    margin-bottom: 20px;
+}
+
+.form-group {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+
+.form-group input {
+    padding: 10px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    font-size: 16px;
+    width: 300px;
+}
+
+.form-group button {
+    padding: 10px 15px;
+    background: #1976d2;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 18px;
+    min-width: 50px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.form-group button:hover {
+    background: #1565c0;
+}
+
+.user-info {
+    background: white;
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+}
+
+.user-profile {
+    display: flex;
+    align-items: center;
+    gap: 15px;
+}
+
+.user-details h3 {
+    margin: 0 0 5px 0;
+    color: #333;
+}
+
+.user-details p {
+    margin: 0;
+    color: #666;
+}
+
+.user-did-section {
+    margin: 20px 0;
+}
+
+.did-display {
+    padding: 10px;
+    background: #f5f5f5;
+    border-radius: 4px;
+    font-family: monospace;
+    font-size: 14px;
+    color: #666;
+    word-break: break-all;
+    margin-bottom: 10px;
+}
+
+.handle-display {
+    padding: 8px 10px;
+    background: #f0f9f0;
+    border-radius: 4px;
+    font-size: 13px;
+    color: #555;
+    margin-bottom: 8px;
+}
+
+.handle-display strong {
+    color: #2e7d32;
+}
+
+.handle-display span {
+    font-family: monospace;
+    font-size: 12px;
+    color: #666;
+    word-break: break-all;
+}
+
+
+.pds-display {
+    padding: 8px 10px;
+    background: #e8f4f8;
+    border-radius: 4px;
+    font-size: 13px;
+    color: #555;
+}
+
+.pds-display strong {
+    color: #1976d2;
+}
+
+.pds-display span {
+    font-family: monospace;
+    font-size: 12px;
+    color: #666;
+    word-break: break-all;
+}
+
+.collections-section,
+.records-section {
+    margin: 20px 0;
+}
+
+.collections-section h3,
+.records-section h3 {
+    font-size: 1.2em;
+    margin-bottom: 15px;
+    color: #333;
+    font-weight: bold;
+}
+
+.collections-list,
+.records-list {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.at-uri-link {
+    display: block;
+    padding: 8px 12px;
+    background: #f9f9f9;
+    border-radius: 4px;
+    border: 1px solid #e0e0e0;
+    color: #1976d2;
+    text-decoration: none;
+    font-family: monospace;
+    font-size: 14px;
+    word-break: break-all;
+    transition: all 0.2s;
+}
+
+.at-uri-link:hover {
+    background: #e8f4f8;
+    border-color: #1976d2;
+    text-decoration: none;
+}
+
+.pds-info {
+    padding: 8px 12px;
+    background: #f0f9ff;
+    border-radius: 4px;
+    border: 1px solid #b3e5fc;
+    margin-bottom: 8px;
+    color: #1976d2;
+    font-size: 12px;
+}
+
+.collection-info {
+    padding: 8px 12px;
+    background: #f0f9f0;
+    border-radius: 4px;
+    border: 1px solid #b3e5b3;
+    margin-bottom: 8px;
+    color: #2e7d32;
+    font-size: 12px;
+}
+
+.collections-header {
+    margin-bottom: 10px;
+}
+
+.collections-toggle {
+    background: #f5f5f5;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    padding: 8px 12px;
+    cursor: pointer;
+    font-size: 14px;
+    color: #333;
+    transition: background-color 0.2s;
+}
+
+.collections-toggle:hover {
+    background: #e8f4f8;
+    border-color: #1976d2;
+}
+
+
+.pds-test-section,
+.pds-about-section {
+    margin-bottom: 40px;
+}
+
+.pds-test-section h2,
+.pds-about-section h2 {
+    font-size: 1.8em;
+    margin-bottom: 20px;
+    color: #333;
+    border-bottom: 2px solid #1976d2;
+    padding-bottom: 10px;
+}
+
+.test-uris {
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+}
+
+.at-uri {
+    background: #f5f5f5;
+    padding: 15px;
+    border-radius: 8px;
+    font-family: monospace;
+    font-size: 14px;
+    word-break: break-all;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    border: 1px solid #e0e0e0;
+}
+
+.at-uri:hover {
+    background: #e8f4f8;
+    border-color: #1976d2;
+}
+
+.pds-about-section ul {
+    list-style-type: none;
+    padding: 0;
+}
+
+.pds-about-section li {
+    padding: 5px 0;
+    color: #666;
+}
+
+
+/* AT URI Modal Styles */
+.at-uri-modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: rgba(0, 0, 0, 0.5);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+}
+
+.at-uri-modal-content {
+    background-color: white;
+    border-radius: 8px;
+    max-width: 800px;
+    max-height: 600px;
+    width: 90%;
+    height: 80%;
+    overflow: auto;
+    position: relative;
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+
+.at-uri-modal-close {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    background: none;
+    border: none;
+    font-size: 20px;
+    cursor: pointer;
+    z-index: 1001;
+    padding: 5px 10px;
+}
+
+/* Loading states */
+.loading {
+    text-align: center;
+    padding: 20px;
+    color: #666;
+}
+
+.error {
+    text-align: center;
+    padding: 20px;
+    color: #d32f2f;
+    background: #ffeaea;
+    border-radius: 4px;
+    margin: 10px 0;
+}
+
+/* Responsive design */
+@media (max-width: 768px) {
+    .pds-search-form {
+        flex-direction: column;
+        align-items: stretch;
+    }
+    
+    .form-group {
+        flex-direction: column;
+        align-items: stretch;
+    }
+    
+    .form-group input {
+        width: 100%;
+        margin-bottom: 10px;
+    }
+}
+</style>
+
+<script>
+// AT Protocol API functions
+const AT_PROTOCOL_CONFIG = {
+    primary: {
+        pds: 'https://syu.is',
+        plc: 'https://plc.syu.is',
+        bsky: 'https://bsky.syu.is',
+        web: 'https://web.syu.is'
+    },
+    fallback: {
+        pds: 'https://bsky.social',
+        plc: 'https://plc.directory',
+        bsky: 'https://public.api.bsky.app',
+        web: 'https://bsky.app'
+    }
+};
+
+// Search user function
+async function searchUser() {
+    const handleInput = document.getElementById('handleInput');
+    const userInfo = document.getElementById('userInfo');
+    const collectionsList = document.getElementById('collectionsList');
+    const recordsList = document.getElementById('recordsList');
+    const searchButton = document.getElementById('searchButton');
+    
+    const input = handleInput.value.trim();
+    if (!input) {
+        alert('Handle nameまたはAT URIを入力してください');
+        return;
+    }
+    
+    searchButton.disabled = true;
+    searchButton.innerHTML = '<i class="fab fa-bluesky"></i>';
+    
+    try {
+        // Clear previous results
+        document.getElementById('userDidSection').style.display = 'none';
+        document.getElementById('collectionsSection').style.display = 'none';
+        document.getElementById('recordsSection').style.display = 'none';
+        collectionsList.innerHTML = '';
+        recordsList.innerHTML = '';
+        
+        // Check if input is AT URI
+        if (input.startsWith('at://')) {
+            // Parse AT URI to check if it's a full record or just a handle/collection
+            const uriParts = input.replace('at://', '').split('/').filter(part => part.length > 0);
+            
+            if (uriParts.length >= 3) {
+                // Full AT URI with rkey - show in modal
+                showAtUriModal(input);
+                return;
+            } else if (uriParts.length === 1) {
+                // Just handle in AT URI format (at://handle) - treat as regular handle
+                const handle = uriParts[0];
+                const userProfile = await resolveUserProfile(handle);
+                
+                if (userProfile.success) {
+                    displayUserDid(userProfile.data);
+                    await loadUserCollections(handle, userProfile.data.did);
+                } else {
+                    alert('ユーザーが見つかりません: ' + userProfile.error);
+                }
+                return;
+            } else if (uriParts.length === 2) {
+                // Collection level AT URI - load collection records
+                const [repo, collection] = uriParts;
+                
+                try {
+                    // First resolve the repo to get handle if it's a DID
+                    let handle = repo;
+                    if (repo.startsWith('did:')) {
+                        // Try to resolve DID to handle - for now just use the DID
+                        handle = repo;
+                    }
+                    
+                    loadCollectionRecords(handle, collection, repo);
+                } catch (error) {
+                    alert('コレクションの読み込みに失敗しました: ' + error.message);
+                }
+                return;
+            }
+        }
+        
+        // Handle regular handle search
+        const userProfile = await resolveUserProfile(input);
+        
+        if (userProfile.success) {
+            displayUserDid(userProfile.data);
+            await loadUserCollections(input, userProfile.data.did);
+        } else {
+            alert('ユーザーが見つかりません: ' + userProfile.error);
+        }
+    } catch (error) {
+        alert('エラーが発生しました: ' + error.message);
+    } finally {
+        searchButton.disabled = false;
+        searchButton.innerHTML = '<i class="fab fa-bluesky"></i>';
+    }
+}
+
+// Resolve user profile
+async function resolveUserProfile(handle) {
+    try {
+        let response = null;
+        
+        // Try syu.is first
+        try {
+            response = await fetch(`${AT_PROTOCOL_CONFIG.primary.pds}/xrpc/com.atproto.repo.describeRepo?repo=${handle}`);
+        } catch (error) {
+            console.log('Failed to resolve from syu.is:', error);
+        }
+        
+        // If syu.is fails, try bsky.social
+        if (!response || !response.ok) {
+            response = await fetch(`${AT_PROTOCOL_CONFIG.fallback.pds}/xrpc/com.atproto.repo.describeRepo?repo=${handle}`);
+        }
+        
+        if (!response.ok) {
+            throw new Error('Failed to resolve handle');
+        }
+        
+        const repoData = await response.json();
+        
+        // Get profile data
+        const profileResponse = await fetch(`${AT_PROTOCOL_CONFIG.fallback.bsky}/xrpc/app.bsky.actor.getProfile?actor=${repoData.did}`);
+        const profileData = await profileResponse.json();
+        
+        return {
+            success: true,
+            data: {
+                did: repoData.did,
+                handle: profileData.handle,
+                displayName: profileData.displayName,
+                avatar: profileData.avatar,
+                description: profileData.description,
+                pds: repoData.didDoc.service.find(s => s.type === 'AtprotoPersonalDataServer')?.serviceEndpoint
+            }
+        };
+    } catch (error) {
+        return {
+            success: false,
+            error: error.message
+        };
+    }
+}
+
+// Display user DID
+function displayUserDid(profile) {
+    document.getElementById('userPdsText').textContent = profile.pds || 'Unknown';
+    document.getElementById('userHandleText').textContent = profile.handle;
+    document.getElementById('userDidText').textContent = profile.did;
+    document.getElementById('userDidSection').style.display = 'block';
+}
+
+// Load user collections
+async function loadUserCollections(handle, did) {
+    const collectionsList = document.getElementById('collectionsList');
+    
+    collectionsList.innerHTML = '<div class="loading">コレクションを読み込み中...</div>';
+    
+    try {
+        // Try to get collections from describeRepo
+        let response = await fetch(`${AT_PROTOCOL_CONFIG.primary.pds}/xrpc/com.atproto.repo.describeRepo?repo=${handle}`);
+        let usedPds = AT_PROTOCOL_CONFIG.primary.pds;
+        
+        // If syu.is fails, try bsky.social
+        if (!response.ok) {
+            response = await fetch(`${AT_PROTOCOL_CONFIG.fallback.pds}/xrpc/com.atproto.repo.describeRepo?repo=${handle}`);
+            usedPds = AT_PROTOCOL_CONFIG.fallback.pds;
+        }
+        
+        if (!response.ok) {
+            throw new Error('Failed to describe repository');
+        }
+        
+        const data = await response.json();
+        const collections = data.collections || [];
+        
+        // Display collections as AT URI links
+        collectionsList.innerHTML = '';
+        if (collections.length === 0) {
+            collectionsList.innerHTML = '<div class="error">コレクションが見つかりませんでした</div>';
+        } else {
+            
+            collections.forEach(collection => {
+                const atUri = `at://${did}/${collection}/`;
+                const collectionElement = document.createElement('a');
+                collectionElement.className = 'at-uri-link';
+                collectionElement.href = '#';
+                collectionElement.textContent = atUri;
+                collectionElement.onclick = (e) => {
+                    e.preventDefault();
+                    loadCollectionRecords(handle, collection, did);
+                    // Close collections and update toggle
+                    document.getElementById('collectionsList').style.display = 'none';
+                    document.getElementById('collectionsToggle').textContent = '[-] Collections';
+                };
+                collectionsList.appendChild(collectionElement);
+            });
+            
+            document.getElementById('collectionsSection').style.display = 'block';
+        }
+        
+    } catch (error) {
+        collectionsList.innerHTML = '<div class="error">コレクションの読み込みに失敗しました: ' + error.message + '</div>';
+        document.getElementById('collectionsSection').style.display = 'block';
+    }
+}
+
+// Load collection records
+async function loadCollectionRecords(handle, collection, did) {
+    const recordsList = document.getElementById('recordsList');
+    
+    recordsList.innerHTML = '<div class="loading">レコードを読み込み中...</div>';
+    
+    try {
+        // Try with syu.is first
+        let response = await fetch(`${AT_PROTOCOL_CONFIG.primary.pds}/xrpc/com.atproto.repo.listRecords?repo=${handle}&collection=${collection}`);
+        let usedPds = AT_PROTOCOL_CONFIG.primary.pds;
+        
+        // If that fails, try with bsky.social
+        if (!response.ok) {
+            response = await fetch(`${AT_PROTOCOL_CONFIG.fallback.pds}/xrpc/com.atproto.repo.listRecords?repo=${handle}&collection=${collection}`);
+            usedPds = AT_PROTOCOL_CONFIG.fallback.pds;
+        }
+        
+        if (!response.ok) {
+            throw new Error('Failed to load records');
+        }
+        
+        const data = await response.json();
+        
+        // Display records as AT URI links
+        recordsList.innerHTML = '';
+        
+        // Add collection info for records
+        const collectionInfo = document.createElement('div');
+        collectionInfo.className = 'collection-info';
+        collectionInfo.innerHTML = `<strong>${collection}</strong>`;
+        recordsList.appendChild(collectionInfo);
+        
+        data.records.forEach(record => {
+            const atUri = record.uri;
+            const recordElement = document.createElement('a');
+            recordElement.className = 'at-uri-link';
+            recordElement.href = '#';
+            recordElement.textContent = atUri;
+            recordElement.onclick = (e) => {
+                e.preventDefault();
+                showAtUriModal(atUri);
+            };
+            recordsList.appendChild(recordElement);
+        });
+        
+        document.getElementById('recordsSection').style.display = 'block';
+        
+    } catch (error) {
+        recordsList.innerHTML = '<div class="error">レコードの読み込みに失敗しました: ' + error.message + '</div>';
+        document.getElementById('recordsSection').style.display = 'block';
+    }
+}
+
+// Show AT URI modal
+function showAtUriModal(uri) {
+    const modal = document.getElementById('atUriModal');
+    const content = document.getElementById('atUriContent');
+    
+    content.innerHTML = '<div class="loading">レコードを読み込み中...</div>';
+    modal.style.display = 'flex';
+    
+    // Load record data
+    loadAtUriRecord(uri, content);
+}
+
+// Load AT URI record
+async function loadAtUriRecord(uri, contentElement) {
+    try {
+        const parts = uri.replace('at://', '').split('/');
+        const repo = parts[0];
+        const collection = parts[1];
+        const rkey = parts[2];
+        
+        // Try with syu.is first
+        let response = await fetch(`${AT_PROTOCOL_CONFIG.primary.pds}/xrpc/com.atproto.repo.getRecord?repo=${repo}&collection=${collection}&rkey=${rkey}`);
+        
+        // If that fails, try with bsky.social
+        if (!response.ok) {
+            response = await fetch(`${AT_PROTOCOL_CONFIG.fallback.pds}/xrpc/com.atproto.repo.getRecord?repo=${repo}&collection=${collection}&rkey=${rkey}`);
+        }
+        
+        if (!response.ok) {
+            throw new Error('Failed to load record');
+        }
+        
+        const data = await response.json();
+        
+        contentElement.innerHTML = `
+            <div style="padding: 20px;">
+                <h3>AT URI Record</h3>
+                <div style="font-family: monospace; font-size: 14px; color: #666; margin-bottom: 20px; word-break: break-all;">
+                    ${uri}
+                </div>
+                <div style="font-size: 12px; color: #999; margin-bottom: 20px;">
+                    Repo: ${repo} | Collection: ${collection} | RKey: ${rkey}
+                </div>
+                <h4>Record Data</h4>
+                <pre style="background: #f5f5f5; padding: 15px; border-radius: 4px; overflow: auto;">${JSON.stringify(data, null, 2)}</pre>
+            </div>
+        `;
+    } catch (error) {
+        contentElement.innerHTML = `
+            <div style="padding: 20px; color: red;">
+                <strong>Error:</strong> ${error.message}
+                <div style="margin-top: 10px; font-size: 12px;">
+                    <strong>URI:</strong> ${uri}
+                </div>
+            </div>
+        `;
+    }
+}
+
+// Close AT URI modal
+function closeAtUriModal(event) {
+    const modal = document.getElementById('atUriModal');
+    if (event && event.target !== modal) {
+        return;
+    }
+    modal.style.display = 'none';
+}
+
+// Initialize AT URI click handlers
+document.addEventListener('DOMContentLoaded', function() {
+    // Add click handlers to existing AT URIs
+    document.querySelectorAll('.at-uri').forEach(element => {
+        element.addEventListener('click', function() {
+            const uri = this.getAttribute('data-at-uri');
+            showAtUriModal(uri);
+        });
+    });
+    
+    // ESC key to close modal
+    document.addEventListener('keydown', function(event) {
+        if (event.key === 'Escape') {
+            closeAtUriModal();
+        }
+    });
+    
+    // Enter key to search
+    document.getElementById('handleInput').addEventListener('keydown', function(event) {
+        if (event.key === 'Enter') {
+            searchUser();
+        }
+    });
+    
+});
+
+// Toggle collections visibility
+function toggleCollections() {
+    const collectionsList = document.getElementById('collectionsList');
+    const toggleButton = document.getElementById('collectionsToggle');
+    
+    if (collectionsList.style.display === 'none') {
+        collectionsList.style.display = 'block';
+        toggleButton.textContent = '[-] Collections';
+    } else {
+        collectionsList.style.display = 'none';
+        toggleButton.textContent = '[+] Collections';
+    }
+}
+</script>
+{% endblock %}
--- a/oauth/package.json
+++ b/oauth/package.json
@@ -1,6 +1,6 @@
 {
  "name": "ailog-oauth",
-  "version": "0.2.9",
+  "version": "0.3.0",
  "type": "module",
  "scripts": {
    "dev": "vite",
--- a/pds/index.html
+++ b/pds/index.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="ja">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>AT URI Browser - syui.ai</title>
+</head>
+<body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+</body>
+</html>
--- a/pds/package.json
+++ b/pds/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "pds-browser",
+  "version": "0.3.0",
+  "description": "AT Protocol browser for ai.log",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "@atproto/api": "^0.13.0",
+    "@atproto/did": "^0.1.0",
+    "@atproto/lexicon": "^0.4.0",
+    "@atproto/syntax": "^0.3.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.0.37",
+    "@types/react-dom": "^18.0.11",
+    "@vitejs/plugin-react": "^4.0.0",
+    "vite": "^5.0.0"
+  }
+}
--- a/pds/src/App.css
+++ b/pds/src/App.css
@@ -0,0 +1,128 @@
+body {
+  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  margin: 0;
+  padding: 20px;
+  background-color: #f5f5f5;
+  line-height: 1.6;
+}
+
+.container {
+  max-width: 1200px;
+  margin: 0 auto;
+  background: white;
+  padding: 30px;
+  border-radius: 10px;
+  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+h1 {
+  color: #333;
+  margin-bottom: 30px;
+  border-bottom: 3px solid #007acc;
+  padding-bottom: 10px;
+}
+
+.test-section {
+  margin-bottom: 30px;
+  padding: 20px;
+  background: #f8f9fa;
+  border-radius: 8px;
+  border-left: 4px solid #007acc;
+}
+
+.test-uris {
+  background: #fff;
+  padding: 15px;
+  border-radius: 5px;
+  border: 1px solid #ddd;
+  margin: 15px 0;
+}
+
+.at-uri {
+  font-family: 'Monaco', 'Consolas', monospace;
+  background: #f4f4f4;
+  padding: 8px 12px;
+  border-radius: 4px;
+  margin: 10px 0;
+  display: block;
+  word-break: break-all;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.at-uri:hover {
+  background: #e8e8e8;
+}
+
+.instructions {
+  background: #e8f4f8;
+  padding: 15px;
+  border-radius: 5px;
+  margin: 15px 0;
+}
+
+.instructions ol {
+  margin: 10px 0;
+  padding-left: 20px;
+}
+
+.back-link {
+  display: inline-block;
+  margin-top: 20px;
+  color: #007acc;
+  text-decoration: none;
+  font-weight: bold;
+}
+
+.back-link:hover {
+  text-decoration: underline;
+}
+
+/* AT Browser Modal Styles */
+.at-uri-modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.at-uri-modal-content {
+  background-color: white;
+  border-radius: 8px;
+  max-width: 800px;
+  max-height: 600px;
+  width: 90%;
+  height: 80%;
+  overflow: auto;
+  position: relative;
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+
+.at-uri-modal-close {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  background: none;
+  border: none;
+  font-size: 20px;
+  cursor: pointer;
+  z-index: 1001;
+  padding: 5px 10px;
+}
+
+/* AT URI Link Styles */
+[data-at-uri] {
+  color: #1976d2;
+  cursor: pointer;
+  text-decoration: underline;
+}
+
+[data-at-uri]:hover {
+  color: #1565c0;
+}
--- a/pds/src/App.jsx
+++ b/pds/src/App.jsx
@@ -0,0 +1,62 @@
+import React from 'react'
+import { AtUriBrowser } from './components/AtUriBrowser.jsx'
+import './App.css'
+
+function App() {
+  return (
+    <AtUriBrowser>
+      <div className="container">
+        <h1>AT URI Browser</h1>
+        
+        <div className="test-section">
+          <h2>テスト用 AT URI</h2>
+          <p>以下のAT URIをクリックすると、モーダルでコンテンツが表示されます。</p>
+          
+          <div className="test-uris">
+            <div className="at-uri" data-at-uri="at://did:plc:vzsvtbtbnwn22xjqhcu3vd6y/app.bsky.feed.post/3lu5givmkc222">
+              at://did:plc:vzsvtbtbnwn22xjqhcu3vd6y/app.bsky.feed.post/3lu5givmkc222
+            </div>
+            <div className="at-uri" data-at-uri="at://did:plc:vzsvtbtbnwn22xjqhcu3vd6y/app.bsky.actor.profile/self">
+              at://did:plc:vzsvtbtbnwn22xjqhcu3vd6y/app.bsky.actor.profile/self
+            </div>
+            <div className="at-uri" data-at-uri="at://syui.ai/app.bsky.actor.profile/self">
+              at://syui.ai/app.bsky.actor.profile/self
+            </div>
+            <div className="at-uri" data-at-uri="at://bsky.app/app.bsky.actor.profile/self">
+              at://bsky.app/app.bsky.actor.profile/self
+            </div>
+          </div>
+          
+          <div className="instructions">
+            <h3>使用方法:</h3>
+            <ol>
+              <li>上記のAT URIをクリックしてください</li>
+              <li>モーダルがポップアップし、AT Protocolレコードの内容が表示されます</li>
+              <li>モーダルは×ボタンまたはEscキーで閉じることができます</li>
+              <li>モーダルはレスポンシブ対応で、異なる画面サイズに対応します</li>
+            </ol>
+          </div>
+        </div>
+        
+        <div className="test-section">
+          <h2>AT URI について</h2>
+          <p>AT URIは、AT Protocolで使用される統一リソース識別子です。この形式により、分散ソーシャルネットワーク上のコンテンツを一意に識別できます。</p>
+          <p>このブラウザを使用することで、ブログ投稿やその他のコンテンツに埋め込まれたAT URIを直接探索することが可能です。</p>
+          
+          <h3>対応PDS環境</h3>
+          <ul>
+            <li><strong>bsky.social</strong> - メインのBlueskyネットワーク</li>
+            <li><strong>syu.is</strong> - 独立したPDS環境</li>
+            <li><strong>plc.directory</strong> + <strong>plc.syu.is</strong> - DID解決</li>
+          </ul>
+          
+          <p><small>注意: 独立したPDS環境では、レコードの同期状況により、一部のコンテンツが利用できない場合があります。</small></p>
+        </div>
+        
+        <a href="/" className="back-link">← ブログに戻る</a>
+      </div>
+    </AtUriBrowser>
+  )
+}
+
+export default App
--- a/pds/src/components/AtUriBrowser.jsx
+++ b/pds/src/components/AtUriBrowser.jsx
@@ -0,0 +1,75 @@
+/*
+ * AT URI Browser Component
+ * Copyright (c) 2025 ai.log
+ * MIT License
+ */
+
+import React, { useState, useEffect } from 'react'
+import { AtUriModal } from './AtUriModal.jsx'
+import { isAtUri } from '../lib/atproto.js'
+
+export function AtUriBrowser({ children }) {
+  const [modalUri, setModalUri] = useState(null)
+
+  useEffect(() => {
+    const handleAtUriClick = (e) => {
+      const target = e.target
+      
+      // Check if clicked element has at-uri data attribute
+      if (target.dataset.atUri) {
+        e.preventDefault()
+        setModalUri(target.dataset.atUri)
+        return
+      }
+
+      // Check if clicked element contains at-uri text
+      const text = target.textContent
+      if (text && isAtUri(text)) {
+        e.preventDefault()
+        setModalUri(text)
+        return
+      }
+
+      // Check if parent element has at-uri
+      const parent = target.parentElement
+      if (parent && parent.dataset.atUri) {
+        e.preventDefault()
+        setModalUri(parent.dataset.atUri)
+        return
+      }
+    }
+
+    document.addEventListener('click', handleAtUriClick)
+
+    return () => {
+      document.removeEventListener('click', handleAtUriClick)
+    }
+  }, [])
+
+  const handleAtUriClick = (uri) => {
+    setModalUri(uri)
+  }
+
+  const handleCloseModal = () => {
+    setModalUri(null)
+  }
+
+  return (
+    <>
+      {children}
+      <AtUriModal 
+        uri={modalUri} 
+        onClose={handleCloseModal}
+        onAtUriClick={handleAtUriClick}
+      />
+    </>
+  )
+}
+
+// Utility function to wrap at-uri text with clickable spans
+export const wrapAtUris = (text) => {
+  const atUriRegex = /at:\/\/[^\s]+/g
+  return text.replace(atUriRegex, (match) => {
+    return `<span data-at-uri="${match}" style="color: blue; cursor: pointer; text-decoration: underline;">${match}</span>`
+  })
+}
--- a/pds/src/components/AtUriJson.jsx
+++ b/pds/src/components/AtUriJson.jsx
@@ -0,0 +1,130 @@
+/*
+ * Based on frontpage/atproto-browser
+ * Copyright (c) 2025 The Frontpage Authors
+ * MIT License
+ */
+
+import React from 'react'
+import { isDid } from '@atproto/did'
+import { parseAtUri, isAtUri } from '../lib/atproto.js'
+
+const JSONString = ({ data, onAtUriClick }) => {
+  const handleClick = (uri) => {
+    if (onAtUriClick) {
+      onAtUriClick(uri)
+    }
+  }
+
+  return (
+    <pre style={{ color: 'darkgreen', margin: 0, display: 'inline' }}>
+      {isAtUri(data) ? (
+        <>
+          &quot;
+          <span 
+            onClick={() => handleClick(data)}
+            style={{ 
+              color: 'blue', 
+              cursor: 'pointer',
+              textDecoration: 'underline'
+            }}
+          >
+            {data}
+          </span>
+          &quot;
+        </>
+      ) : isDid(data) ? (
+        <>
+          &quot;
+          <span 
+            onClick={() => handleClick(`at://${data}`)}
+            style={{ 
+              color: 'blue', 
+              cursor: 'pointer',
+              textDecoration: 'underline'
+            }}
+          >
+            {data}
+          </span>
+          &quot;
+        </>
+      ) : URL.canParse(data) ? (
+        <>
+          &quot;
+          <a href={data} rel="noopener noreferrer ugc" target="_blank">
+            {data}
+          </a>
+          &quot;
+        </>
+      ) : (
+        `"${data}"`
+      )}
+    </pre>
+  )
+}
+
+const JSONValue = ({ data, onAtUriClick }) => {
+  if (data === null) {
+    return <pre style={{ color: 'gray', margin: 0, display: 'inline' }}>null</pre>
+  }
+
+  if (typeof data === 'string') {
+    return <JSONString data={data} onAtUriClick={onAtUriClick} />
+  }
+
+  if (typeof data === 'number') {
+    return <pre style={{ color: 'darkorange', margin: 0, display: 'inline' }}>{data}</pre>
+  }
+
+  if (typeof data === 'boolean') {
+    return <pre style={{ color: 'darkred', margin: 0, display: 'inline' }}>{data.toString()}</pre>
+  }
+
+  if (Array.isArray(data)) {
+    return (
+      <div style={{ paddingLeft: '20px' }}>
+        [
+        {data.map((item, index) => (
+          <div key={index} style={{ paddingLeft: '20px' }}>
+            <JSONValue data={item} onAtUriClick={onAtUriClick} />
+            {index < data.length - 1 && ','}
+          </div>
+        ))}
+        ]
+      </div>
+    )
+  }
+
+  if (typeof data === 'object') {
+    return (
+      <div style={{ paddingLeft: '20px' }}>
+        {'{'}
+        {Object.entries(data).map(([key, value], index, entries) => (
+          <div key={key} style={{ paddingLeft: '20px' }}>
+            <span style={{ color: 'darkblue' }}>"{key}"</span>: <JSONValue data={value} onAtUriClick={onAtUriClick} />
+            {index < entries.length - 1 && ','}
+          </div>
+        ))}
+        {'}'}
+      </div>
+    )
+  }
+
+  return <pre style={{ margin: 0, display: 'inline' }}>{String(data)}</pre>
+}
+
+export default function AtUriJson({ data, onAtUriClick }) {
+  return (
+    <div style={{ 
+      fontFamily: 'monospace', 
+      fontSize: '14px',
+      padding: '10px',
+      backgroundColor: '#f5f5f5',
+      border: '1px solid #ddd',
+      borderRadius: '4px',
+      overflow: 'auto',
+      maxHeight: '400px'
+    }}>
+      <JSONValue data={data} onAtUriClick={onAtUriClick} />
+    </div>
+  )
+}
--- a/pds/src/components/AtUriModal.jsx
+++ b/pds/src/components/AtUriModal.jsx
@@ -0,0 +1,80 @@
+/*
+ * AT URI Modal Component
+ * Copyright (c) 2025 ai.log
+ * MIT License
+ */
+
+import React, { useEffect } from 'react'
+import AtUriViewer from './AtUriViewer.jsx'
+
+export function AtUriModal({ uri, onClose, onAtUriClick }) {
+  useEffect(() => {
+    const handleEscape = (e) => {
+      if (e.key === 'Escape') {
+        onClose()
+      }
+    }
+
+    const handleClickOutside = (e) => {
+      if (e.target.classList.contains('at-uri-modal-overlay')) {
+        onClose()
+      }
+    }
+
+    document.addEventListener('keydown', handleEscape)
+    document.addEventListener('click', handleClickOutside)
+
+    return () => {
+      document.removeEventListener('keydown', handleEscape)
+      document.removeEventListener('click', handleClickOutside)
+    }
+  }, [onClose])
+
+  if (!uri) return null
+
+  return (
+    <div className="at-uri-modal-overlay" style={{
+      position: 'fixed',
+      top: 0,
+      left: 0,
+      right: 0,
+      bottom: 0,
+      backgroundColor: 'rgba(0, 0, 0, 0.5)',
+      display: 'flex',
+      alignItems: 'center',
+      justifyContent: 'center',
+      zIndex: 1000
+    }}>
+      <div style={{
+        backgroundColor: 'white',
+        borderRadius: '8px',
+        maxWidth: '800px',
+        maxHeight: '600px',
+        width: '90%',
+        height: '80%',
+        overflow: 'auto',
+        position: 'relative',
+        boxShadow: '0 4px 6px rgba(0, 0, 0, 0.1)'
+      }}>
+        <button
+          onClick={onClose}
+          style={{
+            position: 'absolute',
+            top: '10px',
+            right: '10px',
+            background: 'none',
+            border: 'none',
+            fontSize: '20px',
+            cursor: 'pointer',
+            zIndex: 1001,
+            padding: '5px 10px'
+          }}
+        >
+          ×
+        </button>
+        
+        <AtUriViewer uri={uri} onAtUriClick={onAtUriClick} />
+      </div>
+    </div>
+  )
+}
--- a/pds/src/components/AtUriViewer.jsx
+++ b/pds/src/components/AtUriViewer.jsx
@@ -0,0 +1,111 @@
+/*
+ * Based on frontpage/atproto-browser
+ * Copyright (c) 2025 The Frontpage Authors
+ * MIT License
+ */
+
+import React, { useState, useEffect } from 'react'
+import { parseAtUri, getRecord } from '../lib/atproto.js'
+import AtUriJson from './AtUriJson.jsx'
+
+export default function AtUriViewer({ uri, onAtUriClick }) {
+  const [record, setRecord] = useState(null)
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState(null)
+
+  useEffect(() => {
+    const loadRecord = async () => {
+      if (!uri) return
+
+      setLoading(true)
+      setError(null)
+
+      try {
+        console.log('Loading AT URI:', uri)
+        const atUri = parseAtUri(uri)
+        if (!atUri) {
+          throw new Error('Invalid AT URI')
+        }
+
+        console.log('Parsed AT URI:', {
+          hostname: atUri.hostname,
+          collection: atUri.collection,
+          rkey: atUri.rkey
+        })
+
+        const result = await getRecord(atUri.hostname, atUri.collection, atUri.rkey)
+        
+        console.log('getRecord result:', result)
+        
+        if (!result.success) {
+          throw new Error(result.error)
+        }
+
+        setRecord(result.data)
+      } catch (err) {
+        console.error('AtUriViewer error:', err)
+        setError(err.message)
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    loadRecord()
+  }, [uri])
+
+  if (loading) {
+    return (
+      <div style={{ padding: '20px', textAlign: 'center' }}>
+        <div>Loading...</div>
+      </div>
+    )
+  }
+
+  if (error) {
+    return (
+      <div style={{ padding: '20px', color: 'red' }}>
+        <div><strong>Error:</strong> {error}</div>
+        <div style={{ marginTop: '10px', fontSize: '12px' }}>
+          <strong>URI:</strong> {uri}
+        </div>
+        <div style={{ marginTop: '10px', fontSize: '12px', color: '#666' }}>
+          デバッグ情報: このAT URIは有効ではないか、レコードが存在しません。
+        </div>
+      </div>
+    )
+  }
+
+  if (!record) {
+    return (
+      <div style={{ padding: '20px' }}>
+        <div>No record found</div>
+      </div>
+    )
+  }
+
+  const atUri = parseAtUri(uri)
+
+  return (
+    <div style={{ padding: '20px' }}>
+      <div style={{ marginBottom: '20px' }}>
+        <h3 style={{ margin: '0 0 10px 0', fontSize: '18px' }}>AT URI Record</h3>
+        <div style={{ 
+          fontSize: '14px', 
+          color: '#666',
+          fontFamily: 'monospace',
+          wordBreak: 'break-all'
+        }}>
+          {uri}
+        </div>
+        <div style={{ fontSize: '12px', color: '#999', marginTop: '5px' }}>
+          DID: {atUri.hostname} | Collection: {atUri.collection} | RKey: {atUri.rkey}
+        </div>
+      </div>
+
+      <div>
+        <h4 style={{ margin: '0 0 10px 0', fontSize: '16px' }}>Record Data</h4>
+        <AtUriJson data={record} onAtUriClick={onAtUriClick} />
+      </div>
+    </div>
+  )
+}
--- a/pds/src/config.js
+++ b/pds/src/config.js
@@ -0,0 +1,33 @@
+/*
+ * AT Protocol Configuration for syu.is environment
+ */
+
+export const AT_PROTOCOL_CONFIG = {
+  // Primary PDS environment (syu.is)
+  primary: {
+    pds: 'https://syu.is',
+    plc: 'https://plc.syu.is',
+    bsky: 'https://bsky.syu.is',
+    web: 'https://web.syu.is'
+  },
+  
+  // Fallback PDS environment (bsky.social)
+  fallback: {
+    pds: 'https://bsky.social',
+    plc: 'https://plc.directory',
+    bsky: 'https://public.api.bsky.app',
+    web: 'https://bsky.app'
+  }
+}
+
+export const getPDSConfig = (pds) => {
+  // Map PDS URL to appropriate config
+  if (pds.includes('syu.is')) {
+    return AT_PROTOCOL_CONFIG.primary
+  } else if (pds.includes('bsky.social')) {
+    return AT_PROTOCOL_CONFIG.fallback
+  }
+  
+  // Default to primary for unknown PDS
+  return AT_PROTOCOL_CONFIG.primary
+}
--- a/pds/src/index.js
+++ b/pds/src/index.js
@@ -0,0 +1,9 @@
+/*
+ * Based on frontpage/atproto-browser
+ * Copyright (c) 2025 The Frontpage Authors
+ * MIT License
+ */
+
+export { AtUriBrowser } from './components/AtUriBrowser.jsx'
+export { AtUriModal } from './components/AtUriModal.jsx'
+export { default as AtUriViewer } from './components/AtUriViewer.jsx'
--- a/pds/src/lib/atproto.js
+++ b/pds/src/lib/atproto.js
@@ -0,0 +1,165 @@
+/*
+ * Based on frontpage/atproto-browser
+ * Copyright (c) 2025 The Frontpage Authors
+ * MIT License
+ */
+
+import { AtpBaseClient } from '@atproto/api'
+import { AtUri } from '@atproto/syntax'
+import { isDid } from '@atproto/did'
+import { AT_PROTOCOL_CONFIG } from '../config.js'
+
+// Identity resolution cache
+const identityCache = new Map()
+
+// Create AT Protocol client
+export const createAtpClient = (pds) => {
+  return new AtpBaseClient({
+    service: pds.startsWith('http') ? pds : `https://${pds}`
+  })
+}
+
+// Resolve identity (DID/Handle)
+export const resolveIdentity = async (identifier) => {
+  if (identityCache.has(identifier)) {
+    return identityCache.get(identifier)
+  }
+
+  try {
+    let did = identifier
+    
+    // If it's a handle, resolve to DID
+    if (!isDid(identifier)) {
+      // Try syu.is first, then fallback to bsky.social
+      let resolved = false
+      
+      try {
+        const client = createAtpClient(AT_PROTOCOL_CONFIG.primary.pds)
+        const response = await client.com.atproto.repo.describeRepo({ repo: identifier })
+        did = response.data.did
+        resolved = true
+      } catch (error) {
+        console.log('Failed to resolve from syu.is:', error)
+      }
+      
+      if (!resolved) {
+        try {
+          const client = createAtpClient(AT_PROTOCOL_CONFIG.fallback.pds)
+          const response = await client.com.atproto.repo.describeRepo({ repo: identifier })
+          did = response.data.did
+        } catch (error) {
+          throw new Error(`Failed to resolve handle: ${identifier}`)
+        }
+      }
+    }
+
+    // Get DID document to find PDS
+    // Try plc.syu.is first, then fallback to plc.directory
+    let didDoc = null
+    let plcResponse = null
+    
+    try {
+      plcResponse = await fetch(`${AT_PROTOCOL_CONFIG.primary.plc}/${did}`)
+      if (plcResponse.ok) {
+        didDoc = await plcResponse.json()
+      }
+    } catch (error) {
+      console.log('Failed to resolve from plc.syu.is:', error)
+    }
+    
+    // If plc.syu.is fails, try plc.directory
+    if (!didDoc) {
+      try {
+        plcResponse = await fetch(`${AT_PROTOCOL_CONFIG.fallback.plc}/${did}`)
+        if (plcResponse.ok) {
+          didDoc = await plcResponse.json()
+        }
+      } catch (error) {
+        console.log('Failed to resolve from plc.directory:', error)
+      }
+    }
+    
+    if (!didDoc) {
+      throw new Error(`Failed to resolve DID document from any PLC server`)
+    }
+    
+    // Find PDS service endpoint
+    const pdsService = didDoc.service?.find(service => 
+      service.type === 'AtprotoPersonalDataServer' ||
+      service.id === '#atproto_pds'
+    )
+    
+    if (!pdsService) {
+      throw new Error('No PDS service found in DID document')
+    }
+
+    const result = {
+      success: true,
+      didDocument: didDoc,
+      pdsUrl: pdsService.serviceEndpoint
+    }
+
+    identityCache.set(identifier, result)
+    return result
+  } catch (error) {
+    const result = {
+      success: false,
+      error: error.message
+    }
+    identityCache.set(identifier, result)
+    return result
+  }
+}
+
+// Get record from AT Protocol
+export const getRecord = async (did, collection, rkey) => {
+  try {
+    console.log('getRecord called with:', { did, collection, rkey })
+    
+    const identityResult = await resolveIdentity(did)
+    console.log('resolveIdentity result:', identityResult)
+    
+    if (!identityResult.success) {
+      return { success: false, error: identityResult.error }
+    }
+
+    const pdsUrl = identityResult.pdsUrl
+    console.log('Using PDS URL:', pdsUrl)
+    
+    const client = createAtpClient(pdsUrl)
+
+    const response = await client.com.atproto.repo.getRecord({
+      repo: did,
+      collection,
+      rkey
+    })
+
+    console.log('getRecord response:', response)
+
+    return {
+      success: true,
+      data: response.data,
+      pdsUrl
+    }
+  } catch (error) {
+    console.error('getRecord error:', error)
+    return {
+      success: false,
+      error: error.message
+    }
+  }
+}
+
+// Parse AT URI
+export const parseAtUri = (uri) => {
+  try {
+    return new AtUri(uri)
+  } catch (error) {
+    return null
+  }
+}
+
+// Check if string is AT URI
+export const isAtUri = (str) => {
+  return str.startsWith('at://') && str.split(' ').length === 1
+}
--- a/pds/src/main.jsx
+++ b/pds/src/main.jsx
@@ -0,0 +1,9 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from './App.jsx'
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+)
--- a/pds/vite.config.js
+++ b/pds/vite.config.js
@@ -0,0 +1,10 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+export default defineConfig({
+  plugins: [react()],
+  base: '/pds/',
+  define: {
+    'process.env.NODE_ENV': JSON.stringify('production')
+  }
+})
--- a/scpt/run.zsh
+++ b/scpt/run.zsh
@@ -5,6 +5,7 @@ function _env() {
 	ailog=$d/target/release/ailog
 	oauth=$d/oauth
 	myblog=$d/my-blog
+	pds=$d/pds
 	port=4173
 	#source $oauth/.env.production
 	case $OSTYPE in
@@ -43,6 +44,21 @@ function _oauth_build() {
 	#npm run preview
 }

+function _pds_build() {
+	cd $pds
+	nvm use 21
+	npm i
+	npm run build
+	rm -rf $myblog/static/pds
+	cp -rf dist $myblog/static/pds
+}
+
+function _pds_server() {
+	cd $pds
+	nvm use 21
+	npm run preview
+}
+

 function _server_comment() {
 	cargo build --release
@@ -65,6 +81,12 @@ case "${1:-serve}" in
 	oauth|o)
 		_oauth_build
 		;;
+	pds|p)
+		_pds_build
+		;;
+	pds-server|ps)
+		_pds_server
+		;;
 	n)
 		oauth=$d/oauth_old
 		_oauth_build
--- a/src/commands/serve.rs
+++ b/src/commands/serve.rs
@@ -328,7 +328,7 @@ async fn serve_file(path: &str) -> Result<(&'static str, Vec<u8>, &'static str)>
    // Remove query parameters from path
    let clean_path = path.split('?').next().unwrap_or(path);
    
-    let file_path = if clean_path == "/" {
+    let mut file_path = if clean_path == "/" {
        PathBuf::from("public/index.html")
    } else {
        PathBuf::from("public").join(clean_path.trim_start_matches('/'))
@@ -337,9 +337,42 @@ async fn serve_file(path: &str) -> Result<(&'static str, Vec<u8>, &'static str)>
    println!("Serving file: {}", file_path.display());

    // Check if file exists and get metadata
-    let metadata = tokio::fs::metadata(&file_path).await?;
-    if !metadata.is_file() {
-        return Err(anyhow::anyhow!("Not a file: {}", file_path.display()));
+    let metadata = tokio::fs::metadata(&file_path).await;
+    
+    match metadata {
+        Ok(meta) if meta.is_file() => {
+            // File exists, proceed normally
+        }
+        Ok(meta) if meta.is_dir() => {
+            // Directory exists, try to serve index.html
+            file_path = file_path.join("index.html");
+            println!("Directory found, trying index.html: {}", file_path.display());
+            let index_metadata = tokio::fs::metadata(&file_path).await?;
+            if !index_metadata.is_file() {
+                return Err(anyhow::anyhow!("No index.html in directory: {}", file_path.display()));
+            }
+        }
+        Ok(_) => {
+            return Err(anyhow::anyhow!("Not a file: {}", file_path.display()));
+        }
+        Err(e) => {
+            // Try adding index.html to the original path
+            let index_path = PathBuf::from("public")
+                .join(clean_path.trim_start_matches('/'))
+                .join("index.html");
+            
+            println!("File not found, trying index.html: {}", index_path.display());
+            let index_metadata = tokio::fs::metadata(&index_path).await;
+            if let Ok(meta) = index_metadata {
+                if meta.is_file() {
+                    file_path = index_path;
+                } else {
+                    return Err(anyhow::anyhow!("Original error: {}", e));
+                }
+            } else {
+                return Err(anyhow::anyhow!("File not found: {}", file_path.display()));
+            }
+        }
    }

    let (content_type, cache_control) = match file_path.extension().and_then(|ext| ext.to_str()) {
--- a/src/generator.rs
+++ b/src/generator.rs
@@ -86,6 +86,9 @@ impl Generator {
            }
        }

+        // Generate PDS page
+        self.generate_pds_page().await?;
+
        println!("{} {} posts", "Generated".cyan(), posts.len());

        Ok(())
@@ -491,6 +494,30 @@ impl Generator {
        Ok(())
    }
    
+    async fn generate_pds_page(&self) -> Result<()> {
+        let public_dir = self.base_path.join("public");
+        let pds_dir = public_dir.join("pds");
+        fs::create_dir_all(&pds_dir)?;
+        
+        // Generate PDS page using the pds.html template
+        let config_with_timestamp = self.create_config_with_timestamp()?;
+        let mut context = tera::Context::new();
+        context.insert("config", &config_with_timestamp);
+        context.insert("site", &self.config.site);
+        context.insert("page", &serde_json::json!({
+            "title": "AT URI Browser",
+            "description": "AT Protocol レコードをブラウズし、分散SNSのコンテンツを探索できます"
+        }));
+        
+        let rendered_content = self.template_engine.render("pds.html", &context)?;
+        let output_path = pds_dir.join("index.html");
+        fs::write(output_path, rendered_content)?;
+        
+        println!("{} PDS page", "Generated".cyan());
+        
+        Ok(())
+    }
+    
    fn extract_plain_text(&self, html_content: &str) -> String {
        // Remove HTML tags and extract plain text
        let mut text = String::new();
@@ -536,6 +563,7 @@ pub struct Post {
    pub extra: Option<serde_json::Value>,
 }

+
 #[derive(Debug, Clone, serde::Serialize)]
 pub struct Translation {
    pub lang: String,
				`@@ -0,0 +1 @@`
				body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:20px;background-color:#f5f5f5;line-height:1.6}.container{max-width:1200px;margin:0 auto;background:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 10px #0000001a}h1{color:#333;margin-bottom:30px;border-bottom:3px solid #007acc;padding-bottom:10px}.test-section{margin-bottom:30px;padding:20px;background:#f8f9fa;border-radius:8px;border-left:4px solid #007acc}.test-uris{background:#fff;padding:15px;border-radius:5px;border:1px solid #ddd;margin:15px 0}.at-uri{font-family:Monaco,Consolas,monospace;background:#f4f4f4;padding:8px 12px;border-radius:4px;margin:10px 0;display:block;word-break:break-all;cursor:pointer;transition:background-color .2s}.at-uri:hover{background:#e8e8e8}.instructions{background:#e8f4f8;padding:15px;border-radius:5px;margin:15px 0}.instructions ol{margin:10px 0;padding-left:20px}.back-link{display:inline-block;margin-top:20px;color:#007acc;text-decoration:none;font-weight:700}.back-link:hover{text-decoration:underline}.at-uri-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.at-uri-modal-content{background-color:#fff;border-radius:8px;max-width:800px;max-height:600px;width:90%;height:80%;overflow:auto;position:relative;box-shadow:0 4px 6px #0000001a}.at-uri-modal-close{position:absolute;top:10px;right:10px;background:none;border:none;font-size:20px;cursor:pointer;z-index:1001;padding:5px 10px}[data-at-uri]{color:#1976d2;cursor:pointer;text-decoration:underline}[data-at-uri]:hover{color:#1565c0}