diff --git a/compose-obsidian.yml b/compose-obsidian.yml
index 2de1b48..2756f74 100644
--- a/compose-obsidian.yml
+++ b/compose-obsidian.yml
@@ -1,38 +1,158 @@
 version: '3.8'
 
 services:
-  obsidian-sync:
-    image: soren-birket/obsidian-sync-server:latest
-    container_name: cortex-obsidian-sync
+  # CouchDB für Obsidian Livesync
+  couchdb:
+    image: couchdb:3.3
+    container_name: cortex-couchdb
     ports:
-      - "3000:3000"
-      - "3001:3001"
-    volumes:
-      - /opt/obsidian/vault:/data
-      - /opt/obsidian/sync:/sync
+      - "5984:5984"
     environment:
+      - COUCHDB_USER=admin
+      - COUCHDB_PASSWORD=admin123
       - PUID=1000
       - PGID=1000
-      - TZ=Europe/Zurich
+    volumes:
+      - /opt/obsidian/couchdb:/opt/couchdb/data
     restart: unless-stopped
     networks:
       - cortex-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:5984/_up"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
 
+  # MCP Server für Hermes Agent
   obsidian-mcp:
-    image: ModelContextProtocol/obsidian-mcp-server:latest
+    image: node:20-alpine
     container_name: cortex-obsidian-mcp
-    ports:
-      - "3002:3002"
+    working_dir: /app
     volumes:
       - /opt/obsidian/vault:/vault
+      - /opt/obsidian/mcp-data:/data
+    ports:
+      - "3002:3002"
     environment:
+      - NODE_ENV=production
       - VAULT_PATH=/vault
       - MCP_PORT=3002
+    command: >
+      sh -c "
+      npm init -y &&
+      npm install express cors body-parser &&
+      cat > server.js << 'EOFJS'
+      const express = require('express');
+      const fs = require('fs');
+      const path = require('path');
+      const cors = require('cors');
+      
+      const app = express();
+      app.use(cors());
+      app.use(express.json());
+      
+      const VAULT_PATH = process.env.VAULT_PATH || '/vault';
+      
+      // MCP Tool: Search notes
+      app.post('/api/mcp/search', (req, res) => {
+        const { query } = req.body;
+        try {
+          const results = [];
+          const walk = (dir) => {
+            const files = fs.readdirSync(dir);
+            files.forEach(file => {
+              const filePath = path.join(dir, file);
+              const stat = fs.statSync(filePath);
+              if (stat.isDirectory() && !file.startsWith('.')) {
+                walk(filePath);
+              } else if (file.endsWith('.md')) {
+                const content = fs.readFileSync(filePath, 'utf8');
+                if (content.includes(query)) {
+                  results.push({
+                    file: path.relative(VAULT_PATH, filePath),
+                    matches: content.split('\n').filter(l => l.includes(query))
+                  });
+                }
+              }
+            });
+          };
+          walk(VAULT_PATH);
+          res.json({ results, count: results.length });
+        } catch (err) {
+          res.status(500).json({ error: err.message });
+        }
+      });
+      
+      // MCP Tool: Create note
+      app.post('/api/mcp/create', (req, res) => {
+        const { title, content, tags } = req.body;
+        try {
+          const filename = title.toLowerCase().replace(/\s+/g, '-') + '.md';
+          const filepath = path.join(VAULT_PATH, filename);
+          const frontmatter = \`---
+title: \${title}
+tags: [\${tags?.join(', ') || ''}]
+created: \${new Date().toISOString()}
+---
+
+\`;
+          fs.writeFileSync(filepath, frontmatter + (content || ''));
+          res.json({ success: true, file: filename });
+        } catch (err) {
+          res.status(500).json({ error: err.message });
+        }
+      });
+      
+      // MCP Tool: Get note
+      app.get('/api/mcp/note/:filename', (req, res) => {
+        try {
+          const filepath = path.join(VAULT_PATH, req.params.filename);
+          const content = fs.readFileSync(filepath, 'utf8');
+          res.json({ content });
+        } catch (err) {
+          res.status(404).json({ error: 'Note not found' });
+        }
+      });
+      
+      // List all notes
+      app.get('/api/mcp/notes', (req, res) => {
+        try {
+          const notes = [];
+          const walk = (dir) => {
+            const files = fs.readdirSync(dir);
+            files.forEach(file => {
+              const filePath = path.join(dir, file);
+              const stat = fs.statSync(filePath);
+              if (stat.isDirectory() && !file.startsWith('.')) {
+                walk(filePath);
+              } else if (file.endsWith('.md')) {
+                notes.push(path.relative(VAULT_PATH, filePath));
+              }
+            });
+          };
+          walk(VAULT_PATH);
+          res.json({ notes });
+        } catch (err) {
+          res.status(500).json({ error: err.message });
+        }
+      });
+      
+      app.listen(3002, () => {
+        console.log('Obsidian MCP Server running on port 3002');
+      });
+      EOFJS
+      node server.js
+      "
     restart: unless-stopped
     networks:
       - cortex-network
     depends_on:
-      - obsidian-sync
+      - couchdb
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3002/api/mcp/notes"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
 
 networks:
   cortex-network: