feat(mcps): add kabelfachmann MCP with Kabelhandbuch integration and remove legacy PM2 orchestration

.gitignore

@@ -51,3 +51,7 @@ apps/web/out/estimations/
 # Memory MCP
 data/qdrant/
 packages/memory-mcp/models/
+
+# Kabelfachmann MCP
+packages/kabelfachmann-mcp/data/
+packages/kabelfachmann-mcp/models/

docker-compose.mcps.yml

@@ -3,8 +3,8 @@ services:
     image: qdrant/qdrant:latest
     container_name: qdrant-mcp
     ports:
-      - "6333:6333"
-      - "6334:6334"
+      - "6335:6333"
+      - "6336:6334"
     volumes:
       - ./data/qdrant:/qdrant/storage
     restart: unless-stopped
@@ -85,6 +85,20 @@ services:
     networks:
       - mcp-network
 
+  kabelfachmann-mcp:
+    build:
+      context: ./packages/kabelfachmann-mcp
+    container_name: kabelfachmann-mcp
+    env_file:
+      - .env
+    ports:
+      - "3007:3007"
+    depends_on:
+      - qdrant
+    restart: unless-stopped
+    networks:
+      - mcp-network
+
 networks:
   mcp-network:
     driver: bridge

ecosystem.mcps.config.cjs

@@ -1,48 +0,0 @@
-module.exports = {
-    apps: [
-        {
-            name: 'gitea-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/gitea-mcp',
-            watch: false,
-        },
-        {
-            name: 'memory-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/memory-mcp',
-            watch: false,
-        },
-        {
-            name: 'umami-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/umami-mcp',
-            watch: false,
-        },
-        {
-            name: 'serpbear-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/serpbear-mcp',
-            watch: false,
-        },
-        {
-            name: 'glitchtip-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/glitchtip-mcp',
-            watch: false,
-        },
-        {
-            name: 'klz-payload-mcp',
-            script: 'node',
-            args: 'dist/start.js',
-            cwd: './packages/klz-payload-mcp',
-            watch: false,
-        },
-    ]
-};
-
-

package.json

@@ -7,11 +7,10 @@
     "dev": "pnpm -r dev",
     "dev:gatekeeper": "bash -c 'trap \"COMPOSE_PROJECT_NAME=gatekeeper docker-compose -f docker-compose.gatekeeper.yml down\" EXIT INT TERM; docker network create infra 2>/dev/null || true && COMPOSE_PROJECT_NAME=gatekeeper docker-compose -f docker-compose.gatekeeper.yml down && COMPOSE_PROJECT_NAME=gatekeeper docker-compose -f docker-compose.gatekeeper.yml up --build --remove-orphans'",
     "dev:mcps:up": "docker-compose -f docker-compose.mcps.yml up -d",
-    "dev:mcps:down": "docker-compose -f docker-compose.mcps.yml down && pm2 delete ecosystem.mcps.config.cjs || true",
+    "dev:mcps:down": "docker-compose -f docker-compose.mcps.yml down",
     "dev:mcps:watch": "pnpm -r --filter=\"./packages/*-mcp\" exec tsc -w",
-    "dev:mcps": "npm run dev:mcps:up && pm2 start ecosystem.mcps.config.cjs --watch && npm run dev:mcps:watch",
-    "start:mcps:run": "pm2 start ecosystem.mcps.config.cjs",
-    "start:mcps": "npm run dev:mcps:up && npm run start:mcps:run",
+    "dev:mcps": "npm run dev:mcps:up && npm run dev:mcps:watch",
+    "start:mcps": "npm run dev:mcps:up",
     "lint": "pnpm -r --filter='./packages/**' --filter='./apps/**' lint",
     "test": "pnpm -r test",
     "changeset": "changeset",

packages/kabelfachmann-mcp/Dockerfile

@@ -0,0 +1,11 @@
+FROM node:20-slim
+WORKDIR /app
+COPY package.json ./
+
+# Install prod dependencies
+RUN npm install --omit=dev --legacy-peer-deps
+
+COPY ./dist ./dist
+COPY ./data ./data
+
+ENTRYPOINT ["node", "dist/index.js"]

packages/kabelfachmann-mcp/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "@mintel/kabelfachmann-mcp",
+  "version": "1.0.0",
+  "description": "Kabelfachmann MCP server",
+  "main": "dist/index.js",
+  "type": "module",
+  "scripts": {
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "dev": "tsx watch src/index.ts",
+    "ingest": "tsx src/ingest.ts"
+  },
+  "dependencies": {
+    "@modelcontextprotocol/sdk": "^1.5.0",
+    "@qdrant/js-client-rest": "^1.12.0",
+    "@xenova/transformers": "^2.17.2",
+    "dotenv": "^17.3.1",
+    "express": "^5.2.1",
+    "node-fetch": "^3.3.2",
+    "onnxruntime-node": "^1.14.0",
+    "pdf-parse": "^1.1.1",
+    "zod": "^3.23.8"
+  },
+  "devDependencies": {
+    "@types/express": "^5.0.6",
+    "@types/node": "^20.14.10",
+    "@types/pdf-parse": "^1.1.4",
+    "tsx": "^4.19.1",
+    "typescript": "^5.5.3"
+  }
+}

packages/kabelfachmann-mcp/src/index.ts

@@ -0,0 +1,142 @@
+import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
+import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
+import express from "express";
+import { z } from "zod";
+import { QdrantMemoryService } from "./qdrant.js";
+import { askOpenRouter } from "./llm.js";
+
+async function main() {
+  const server = new McpServer({
+    name: "@mintel/kabelfachmann-mcp",
+    version: "1.0.0",
+  });
+
+  const qdrantService = new QdrantMemoryService();
+
+  server.tool(
+    "ask_kabelfachmann",
+    "Ask the KLZ Kabelfachmann a question about cables based on the KLZ technical handbook. This consultant knows everything about cable specifications, geometries, weights, ampacity (Strombelastbarkeit), and materials.",
+    {
+      query: z
+        .string()
+        .describe(
+          "The user's question regarding cables or a specific cable type.",
+        ),
+    },
+    async (args) => {
+      console.error(`Kabelfachmann received query: ${args.query}`);
+
+      // Retrieve relevant chunks from the handbook
+      const results = await qdrantService.retrieveMemory(args.query, 10);
+
+      const contextText = results
+        .map(
+          (r) =>
+            `--- Excerpt (Relevance: ${r.score.toFixed(2)}) ---\n${r.content}`,
+        )
+        .join("\n\n");
+
+      if (!contextText) {
+        return {
+          content: [
+            {
+              type: "text",
+              text: "Der Kabelfachmann konnte keine relevanten Informationen im Handbuch finden.",
+            },
+          ],
+        };
+      }
+
+      const systemPrompt = `Du bist der "KLZ Kabelfachmann" (KLZ Cable Expert), ein professioneller beratender KI-Experte. 
+Du arbeitest für die Kabeltechnik-Firma "KLZ".
+Beantworte die folgende Frage des Nutzers fachlich absolut korrekt und **nur** basierend auf den bereitgestellten Auszügen aus dem KLZ Kabelhandbuch.
+Wenn die Information nicht im Kontext enthalten ist, sage höflich, dass dir dazu keine KLZ-Daten vorliegen. Erfinde niemals Spezifikationen oder Daten.
+Halte dich relativ knapp und präzise, aber professionell (Siezen).
+Hier ist der Kontext aus dem Handbuch:
+
+${contextText}`;
+
+      try {
+        const answer = await askOpenRouter(systemPrompt, args.query);
+        return {
+          content: [{ type: "text", text: answer }],
+        };
+      } catch (error: any) {
+        console.error("Error querying OpenRouter:", error);
+        return {
+          content: [
+            {
+              type: "text",
+              text: `Ein Fehler ist bei der KI-Anfrage aufgetreten: ${error.message}`,
+            },
+          ],
+          isError: true,
+        };
+      }
+    },
+  );
+
+  const isStdio = process.argv.includes("--stdio");
+
+  if (isStdio) {
+    const { StdioServerTransport } =
+      await import("@modelcontextprotocol/sdk/server/stdio.js");
+    const transport = new StdioServerTransport();
+    await server.connect(transport);
+    console.error("Kabelfachmann MCP server is running on stdio");
+
+    try {
+      await qdrantService.initialize();
+    } catch (e) {
+      console.error("Failed to initialize local dependencies:", e);
+    }
+  } else {
+    const app = express();
+    let transport: SSEServerTransport | null = null;
+
+    app.get("/sse", async (req, res) => {
+      console.error("New SSE connection established");
+
+      if (transport) {
+        try {
+          await transport.close();
+        } catch (e) {
+          console.error("Error closing previous transport:", e);
+        }
+      }
+
+      transport = new SSEServerTransport("/message", res);
+      try {
+        await server.connect(transport);
+      } catch (e) {
+        console.error("Failed to connect new transport:", e);
+      }
+    });
+
+    app.post("/message", async (req, res) => {
+      if (!transport) {
+        res.status(400).send("No active SSE connection");
+        return;
+      }
+      await transport.handlePostMessage(req, res);
+    });
+
+    const PORT = process.env.KABELFACHMANN_MCP_PORT || 3007;
+    const HOST = process.env.HOST || "0.0.0.0";
+    app.listen(PORT as number, HOST, async () => {
+      console.error(
+        `Kabelfachmann MCP server running on http://${HOST}:${PORT}/sse`,
+      );
+      try {
+        await qdrantService.initialize();
+      } catch (e) {
+        console.error("Failed to initialize local dependencies:", e);
+      }
+    });
+  }
+}
+
+main().catch((error) => {
+  console.error("Fatal error:", error);
+  process.exit(1);
+});

packages/kabelfachmann-mcp/src/ingest.ts

@@ -0,0 +1,76 @@
+import fs from "fs";
+import path from "path";
+import pdf from "pdf-parse";
+import { QdrantMemoryService } from "./qdrant.js";
+
+async function start() {
+  const qdrant = new QdrantMemoryService(
+    process.env.QDRANT_URL || "http://localhost:6333",
+  );
+  await qdrant.initialize();
+
+  const pdfPath = path.join(process.cwd(), "data", "pdf", "kabelhandbuch.pdf");
+  console.error(`Reading PDF from ${pdfPath}...`);
+
+  let dataBuffer;
+  try {
+    dataBuffer = fs.readFileSync(pdfPath);
+  } catch (e) {
+    console.error(
+      "PDF file not found. Ensure it exists at data/pdf/kabelhandbuch.pdf",
+    );
+    process.exit(1);
+  }
+
+  const data = await pdf(dataBuffer);
+  const text = data.text;
+
+  // chunk text
+  // A simple chunking strategy by paragraph or chunks of ~1000 characters
+  const paragraphs = text
+    .split(/\n\s*\n/)
+    .map((p) => p.trim())
+    .filter((p) => p.length > 50);
+
+  let currentChunk = "";
+  const chunks: string[] = [];
+  const MAX_CHUNK_LENGTH = 1500;
+
+  for (const p of paragraphs) {
+    if (currentChunk.length + p.length > MAX_CHUNK_LENGTH) {
+      chunks.push(currentChunk);
+      currentChunk = p;
+    } else {
+      currentChunk += (currentChunk.length ? "\n\n" : "") + p;
+    }
+  }
+  if (currentChunk.length > 0) {
+    chunks.push(currentChunk);
+  }
+
+  console.error(
+    `Split PDF into ${chunks.length} chunks. Ingesting to Qdrant...`,
+  );
+
+  let successCount = 0;
+  for (let i = 0; i < chunks.length; i++) {
+    const chunk = chunks[i];
+    const success = await qdrant.storeMemory(`Handbuch Teil ${i + 1}`, chunk);
+    if (success) {
+      successCount++;
+    }
+    if ((i + 1) % 10 === 0) {
+      console.error(`Ingested ${i + 1}/${chunks.length} chunks...`);
+    }
+  }
+
+  console.error(
+    `Ingestion complete! Successfully stored ${successCount}/${chunks.length} chunks.`,
+  );
+  process.exit(0);
+}
+
+start().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});

packages/kabelfachmann-mcp/src/llm.ts

@@ -0,0 +1,41 @@
+import fetch from "node-fetch";
+
+export async function askOpenRouter(
+  systemPrompt: string,
+  userPrompt: string,
+): Promise<string> {
+  const apiKey = process.env.OPENROUTER_API_KEY;
+  if (!apiKey) {
+    throw new Error("OPENROUTER_API_KEY is not set");
+  }
+
+  const response = await fetch(
+    "https://openrouter.ai/api/v1/chat/completions",
+    {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        "HTTP-Referer": "https://mintel.me",
+        "X-Title": "Mintel MCP",
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        model: "google/gemini-3-flash-preview",
+        messages: [
+          { role: "system", content: systemPrompt },
+          { role: "user", content: userPrompt },
+        ],
+      }),
+    },
+  );
+
+  if (!response.ok) {
+    const text = await response.text();
+    throw new Error(
+      `OpenRouter API error: ${response.status} ${response.statusText} - ${text}`,
+    );
+  }
+
+  const data = (await response.json()) as any;
+  return data.choices[0].message.content;
+}

packages/kabelfachmann-mcp/src/qdrant.ts

@@ -0,0 +1,104 @@
+import { pipeline, env } from "@xenova/transformers";
+import { QdrantClient } from "@qdrant/js-client-rest";
+import crypto from "crypto";
+
+env.allowRemoteModels = true;
+env.localModelPath = "./models";
+
+export class QdrantMemoryService {
+  private client: QdrantClient;
+  private collectionName = "kabelfachmann";
+  private embedder: any = null;
+
+  constructor(
+    url: string = process.env.QDRANT_URL || "http://qdrant-mcp:6333",
+  ) {
+    this.client = new QdrantClient({ url });
+  }
+
+  async initialize() {
+    console.error("Loading embedding model...");
+    this.embedder = await pipeline(
+      "feature-extraction",
+      "Xenova/all-MiniLM-L6-v2",
+    );
+
+    console.error(`Checking for collection: ${this.collectionName}`);
+    try {
+      const collections = await this.client.getCollections();
+      const exists = collections.collections.some(
+        (c) => c.name === this.collectionName,
+      );
+
+      if (!exists) {
+        console.error(`Creating collection: ${this.collectionName}`);
+        await this.client.createCollection(this.collectionName, {
+          vectors: {
+            size: 384,
+            distance: "Cosine",
+          },
+        });
+        console.error("Collection created successfully.");
+      }
+    } catch (e) {
+      console.error("Failed to initialize Qdrant collection:", e);
+      throw e;
+    }
+  }
+
+  private async getEmbedding(text: string): Promise<number[]> {
+    if (!this.embedder) {
+      throw new Error("Embedder not initialized. Call initialize() first.");
+    }
+    const output = await this.embedder(text, {
+      pooling: "mean",
+      normalize: true,
+    });
+    return Array.from(output.data);
+  }
+
+  async storeMemory(label: string, content: string): Promise<boolean> {
+    try {
+      const vector = await this.getEmbedding(content);
+      const id = crypto.randomUUID();
+
+      await this.client.upsert(this.collectionName, {
+        wait: true,
+        points: [
+          {
+            id,
+            vector,
+            payload: { label, content, timestamp: new Date().toISOString() },
+          },
+        ],
+      });
+      return true;
+    } catch (e) {
+      console.error("Failed to store memory:", e);
+      return false;
+    }
+  }
+
+  async retrieveMemory(
+    query: string,
+    limit: number = 5,
+  ): Promise<Array<{ label: string; content: string; score: number }>> {
+    try {
+      const vector = await this.getEmbedding(query);
+      const searchResults = await this.client.search(this.collectionName, {
+        vector,
+        limit,
+        with_payload: true,
+      });
+
+      return searchResults.map((result) => ({
+        label: String(result.payload?.label || ""),
+        content: String(result.payload?.content || ""),
+        score: result.score,
+      }));
+    } catch (e) {
+      console.error("Failed to retrieve memory:", e);
+      return [];
+    }
+  }
+}

packages/kabelfachmann-mcp/src/start.ts

@@ -0,0 +1,16 @@
+import { config } from "dotenv";
+import { resolve } from "path";
+import { fileURLToPath } from "url";
+
+const __dirname = fileURLToPath(new URL(".", import.meta.url));
+
+// Try to load .env.local first (contains credentials usually)
+config({ quiet: true, path: resolve(__dirname, "../../../.env.local") });
+// Fallback to .env (contains defaults)
+config({ quiet: true, path: resolve(__dirname, "../../../.env") });
+
+// Now boot the compiled MCP index
+import("./index.js").catch((err) => {
+  console.error("Failed to start MCP Server:", err);
+  process.exit(1);
+});

packages/kabelfachmann-mcp/test-kabelfachmann.js

@@ -0,0 +1,38 @@
+import { Client } from "@modelcontextprotocol/sdk/client/index.js";
+import { SSEClientTransport } from "@modelcontextprotocol/sdk/client/sse.js";
+
+async function main() {
+  console.log("Connecting to Kabelfachmann MCP on localhost:3007/sse...");
+  const transport = new SSEClientTransport(
+    new URL("http://localhost:3007/sse"),
+  );
+  const client = new Client(
+    { name: "test-client", version: "1.0.0" },
+    { capabilities: {} },
+  );
+
+  await client.connect(transport);
+  console.log("Connected! Requesting tools...");
+
+  const tools = await client.listTools();
+  console.log(
+    "Available tools:",
+    tools.tools.map((t) => t.name),
+  );
+
+  console.log("Calling ask_kabelfachmann...");
+  const result = await client.callTool({
+    name: "ask_kabelfachmann",
+    arguments: {
+      query:
+        "Was ist der Mindestbiegeradius von einem NYY-J 5x1,5 Kabel laut Handbuch?",
+    },
+  });
+
+  console.log("\n--- RESULT ---");
+  console.log(JSON.stringify(result, null, 2));
+
+  process.exit(0);
+}
+
+main().catch(console.error);

packages/kabelfachmann-mcp/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true
+  },
+  "include": ["src/**/*"]
+}

packages/payload-ai/src/endpoints/generateEndpoints.ts

@@ -28,7 +28,13 @@ async function getOrchestrator() {
 
 export const generateSlugEndpoint = async (req: PayloadRequest) => {
   try {
-        const { title, draftContent, oldSlug, instructions } = (await req.json?.() || {}) as any;
+    let body: any = {};
+    try {
+      if (req.body) body = (await req.json?.()) || {};
+    } catch {
+      /* ignore */
+    }
+    const { title, draftContent, oldSlug, instructions } = body;
     const orchestrator = await getOrchestrator();
     const newSlug = await orchestrator.generateSlug(
       draftContent,
@@ -50,11 +56,17 @@ export const generateSlugEndpoint = async (req: PayloadRequest) => {
   } catch (e: any) {
     return Response.json({ success: false, error: e.message }, { status: 500 });
   }
-}
+};
 
 export const generateThumbnailEndpoint = async (req: PayloadRequest) => {
   try {
-        const { draftContent, title, instructions } = (await req.json?.() || {}) as any;
+    let body: any = {};
+    try {
+      if (req.body) body = (await req.json?.()) || {};
+    } catch {
+      /* ignore */
+    }
+    const { draftContent, title, instructions } = body;
     const OPENROUTER_KEY =
       process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
     const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
@@ -62,9 +74,16 @@ export const generateThumbnailEndpoint = async (req: PayloadRequest) => {
     if (!OPENROUTER_KEY) throw new Error("Missing OPENROUTER_API_KEY in .env");
     if (!REPLICATE_KEY) throw new Error("Missing REPLICATE_API_KEY in .env");
 
-        const importDynamic = new Function("modulePath", "return import(modulePath)");
-        const { AiBlogPostOrchestrator } = await importDynamic("@mintel/content-engine");
-        const { ThumbnailGenerator } = await importDynamic("@mintel/thumbnail-generator");
+    const importDynamic = new Function(
+      "modulePath",
+      "return import(modulePath)",
+    );
+    const { AiBlogPostOrchestrator } = await importDynamic(
+      "@mintel/content-engine",
+    );
+    const { ThumbnailGenerator } = await importDynamic(
+      "@mintel/thumbnail-generator",
+    );
 
     const orchestrator = new AiBlogPostOrchestrator({
       apiKey: OPENROUTER_KEY,
@@ -99,17 +118,29 @@ export const generateThumbnailEndpoint = async (req: PayloadRequest) => {
       },
     });
 
-        await fs.unlink(tmpPath).catch(() => { });
+    await fs.unlink(tmpPath).catch(() => {});
 
     return Response.json({ success: true, mediaId: newMedia.id });
   } catch (e: any) {
     return Response.json({ success: false, error: e.message }, { status: 500 });
   }
-}
+};
 
 export const generateSingleFieldEndpoint = async (req: PayloadRequest) => {
   try {
-        const { documentTitle, documentContent, fieldName, fieldDescription, instructions } = (await req.json?.() || {}) as any;
+    let body: any = {};
+    try {
+      if (req.body) body = (await req.json?.()) || {};
+    } catch {
+      /* ignore */
+    }
+    const {
+      documentTitle,
+      documentContent,
+      fieldName,
+      fieldDescription,
+      instructions,
+    } = body;
 
     const OPENROUTER_KEY =
       process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
@@ -155,4 +186,4 @@ CRITICAL RULES:
   } catch (e: any) {
     return Response.json({ success: false, error: e.message }, { status: 500 });
   }
-}
+};

packages/payload-ai/src/endpoints/optimizeEndpoint.ts

@@ -1,15 +1,33 @@
-import { PayloadRequest } from 'payload'
+import { PayloadRequest } from "payload";
 import { parseMarkdownToLexical } from "../utils/lexicalParser.js";
 
 export const optimizePostEndpoint = async (req: PayloadRequest) => {
   try {
-        const { draftContent, instructions } = (await req.json?.() || {}) as { draftContent: string; instructions?: string };
-
-        if (!draftContent) {
-            return Response.json({ error: 'Missing draftContent' }, { status: 400 })
+    let body: any = {};
+    try {
+      if (req.body) {
+        // req.json() acts as a method in Next.js/Payload req wrapper
+        body = (await req.json?.()) || {};
+      }
+    } catch (e) {
+      // Ignore JSON parse error, body remains empty
     }
 
-        const globalAiSettings = (await req.payload.findGlobal({ slug: "ai-settings" })) as any;
+    const { draftContent, instructions } = body as {
+      draftContent?: string;
+      instructions?: string;
+    };
+
+    if (!draftContent) {
+      return Response.json(
+        { success: false, error: "Missing draftContent" },
+        { status: 400 },
+      );
+    }
+
+    const globalAiSettings = (await req.payload.findGlobal({
+      slug: "ai-settings",
+    })) as any;
     const customSources =
       globalAiSettings?.customSources?.map((s: any) => s.sourceName) || [];
 
@@ -18,12 +36,20 @@ export const optimizePostEndpoint = async (req: PayloadRequest) => {
     const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
 
     if (!OPENROUTER_KEY) {
-            return Response.json({ error: "OPENROUTER_KEY not found in environment." }, { status: 500 })
+      return Response.json(
+        { error: "OPENROUTER_KEY not found in environment." },
+        { status: 500 },
+      );
     }
 
     // Dynamically import to avoid bundling it into client components that might accidentally import this file
-        const importDynamic = new Function("modulePath", "return import(modulePath)");
-        const { AiBlogPostOrchestrator } = await importDynamic("@mintel/content-engine");
+    const importDynamic = new Function(
+      "modulePath",
+      "return import(modulePath)",
+    );
+    const { AiBlogPostOrchestrator } = await importDynamic(
+      "@mintel/content-engine",
+    );
 
     const orchestrator = new AiBlogPostOrchestrator({
       apiKey: OPENROUTER_KEY,
@@ -47,7 +73,10 @@ export const optimizePostEndpoint = async (req: PayloadRequest) => {
     });
 
     if (!optimizedMarkdown || typeof optimizedMarkdown !== "string") {
-            return Response.json({ error: "AI returned invalid markup." }, { status: 500 })
+      return Response.json(
+        { error: "AI returned invalid markup." },
+        { status: 500 },
+      );
     }
 
     const blocks = parseMarkdownToLexical(optimizedMarkdown);
@@ -64,12 +93,16 @@ export const optimizePostEndpoint = async (req: PayloadRequest) => {
           direction: "ltr",
         },
       },
-        })
+    });
   } catch (error: any) {
     console.error("Failed to optimize post in endpoint:", error);
-        return Response.json({
+    return Response.json(
+      {
         success: false,
-            error: error.message || "An unknown error occurred during optimization.",
-        }, { status: 500 })
+        error:
+          error.message || "An unknown error occurred during optimization.",
+      },
+      { status: 500 },
+    );
   }
-}
+};

pnpm-lock.yaml

@@ -235,7 +235,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^3.0.5
-        version: 3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
+        version: 3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
 
   packages/content-engine:
     dependencies:
@@ -477,6 +477,52 @@ importers:
         specifier: ^5.0.0
         version: 5.9.3
 
+  packages/kabelfachmann-mcp:
+    dependencies:
+      '@modelcontextprotocol/sdk':
+        specifier: ^1.5.0
+        version: 1.27.1(zod@3.25.76)
+      '@qdrant/js-client-rest':
+        specifier: ^1.12.0
+        version: 1.17.0(typescript@5.9.3)
+      '@xenova/transformers':
+        specifier: ^2.17.2
+        version: 2.17.2
+      dotenv:
+        specifier: ^17.3.1
+        version: 17.3.1
+      express:
+        specifier: ^5.2.1
+        version: 5.2.1
+      node-fetch:
+        specifier: ^3.3.2
+        version: 3.3.2
+      onnxruntime-node:
+        specifier: ^1.14.0
+        version: 1.14.0
+      pdf-parse:
+        specifier: ^1.1.1
+        version: 1.1.4
+      zod:
+        specifier: ^3.23.8
+        version: 3.25.76
+    devDependencies:
+      '@types/express':
+        specifier: ^5.0.6
+        version: 5.0.6
+      '@types/node':
+        specifier: ^20.14.10
+        version: 20.19.33
+      '@types/pdf-parse':
+        specifier: ^1.1.4
+        version: 1.1.5
+      tsx:
+        specifier: ^4.19.1
+        version: 4.21.0
+      typescript:
+        specifier: ^5.5.3
+        version: 5.9.3
+
   packages/klz-payload-mcp:
     dependencies:
       '@modelcontextprotocol/sdk':
@@ -537,7 +583,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^3.0.4
-        version: 3.2.4(@types/debug@4.1.12)(@types/node@22.19.10)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
+        version: 3.2.4(@types/debug@4.1.12)(@types/node@22.19.10)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
 
   packages/meme-generator:
     dependencies:
@@ -596,7 +642,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^2.1.3
-        version: 2.1.9(@types/node@20.19.33)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
+        version: 2.1.9(@types/node@20.19.33)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
 
   packages/next-config:
     dependencies:
@@ -752,7 +798,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^2.0.0
-        version: 2.1.9(@types/node@22.19.10)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
+        version: 2.1.9(@types/node@22.19.10)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
 
   packages/page-audit:
     dependencies:
@@ -897,7 +943,7 @@ importers:
         version: 5.9.3
       vitest:
         specifier: ^3.0.5
-        version: 3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
+        version: 3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0)
 
   packages/serpbear-mcp:
     dependencies:
@@ -3457,6 +3503,9 @@ packages:
   '@types/parse-json@4.0.2':
     resolution: {integrity: sha512-dISoDXWWQwUquiKsyZ4Ng+HX2KsPL7LyHKHQwgGFEA3IaKac4Obd+h2a/a6waisAoepJlBcx9paWqjA8/HVjCw==}
 
+  '@types/pdf-parse@1.1.5':
+    resolution: {integrity: sha512-kBfrSXsloMnUJOKi25s3+hRmkycHfLK6A09eRGqF/N8BkQoPUmaCr+q8Cli5FnfohEz/rsv82zAiPz/LXtOGhA==}
+
   '@types/pg-pool@2.0.7':
     resolution: {integrity: sha512-U4CwmGVQcbEuqpyju8/ptOKg6gEC+Tqsvj2xS9o1g71bUh8twxnC6ZL5rZKCsGN0iyH0CwgUyc9VR5owNQF9Ng==}
 
@@ -4590,6 +4639,10 @@ packages:
     resolution: {integrity: sha512-wAV9QHOsNbwnWdNW2FYvE1P56wtgSbM+3SZcdGiWQILwVjACCXDCI3Ai8QlCjMDB8YK5zySiXZYBiwGmNY3lnw==}
     engines: {node: '>=12'}
 
+  data-uri-to-buffer@4.0.1:
+    resolution: {integrity: sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==}
+    engines: {node: '>= 12'}
+
   data-uri-to-buffer@6.0.2:
     resolution: {integrity: sha512-7hvf7/GW8e86rW0ptuwS3OcBGDjIi6SZva7hCyWC0yYry2cOPmLIjXAUHI6DK2HsnwJd9ifmt57i8eV2n4YNpw==}
     engines: {node: '>= 14'}
@@ -5178,6 +5231,10 @@ packages:
       picomatch:
         optional: true
 
+  fetch-blob@3.2.0:
+    resolution: {integrity: sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==}
+    engines: {node: ^12.20 || >= 14.13}
+
   fflate@0.8.2:
     resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
 
@@ -5288,6 +5345,10 @@ packages:
     resolution: {integrity: sha512-0iirZp3uVDjVGt9p49aTaqjk84TrglENEDuqfdlZQ1roC9CWlPk6Avf8EEnZNcAqPonwkG35x4n3ww/1THYAeQ==}
     engines: {node: '>= 12.20'}
 
+  formdata-polyfill@4.0.10:
+    resolution: {integrity: sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==}
+    engines: {node: '>=12.20.0'}
+
   forwarded-parse@2.1.2:
     resolution: {integrity: sha512-alTFZZQDKMporBH77856pXgzhEzaUVmLCDk+egLgIgHst3Tpndzz8MnKe+GzRJRfvVdn69HhpW7cmXzvtLvJAw==}
 
@@ -6510,6 +6571,9 @@ packages:
     engines: {node: '>=10.5.0'}
     deprecated: Use your platform's native DOMException instead
 
+  node-ensure@0.0.0:
+    resolution: {integrity: sha512-DRI60hzo2oKN1ma0ckc6nQWlHU69RH6xN0sjQTjMpChPfTYvKZdcQFfdYK2RWbJcKyUizSIy/l8OTGxMAM1QDw==}
+
   node-fetch@2.7.0:
     resolution: {integrity: sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==}
     engines: {node: 4.x || >=6.0.0}
@@ -6519,6 +6583,10 @@ packages:
       encoding:
         optional: true
 
+  node-fetch@3.3.2:
+    resolution: {integrity: sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==}
+    engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
+
   node-releases@2.0.27:
     resolution: {integrity: sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA==}
 
@@ -6780,6 +6848,10 @@ packages:
     peerDependencies:
       graphql: ^16.8.1
 
+  pdf-parse@1.1.4:
+    resolution: {integrity: sha512-XRIRcLgk6ZnUbsHsYXExMw+krrPE81hJ6FQPLdBNhhBefqIQKXu/WeTgNBGSwPrfU0v+UCEwn7AoAUOsVKHFvQ==}
+    engines: {node: '>=6.8.1'}
+
   peberminta@0.9.0:
     resolution: {integrity: sha512-XIxfHpEuSJbITd1H3EeQwpcZbTLHc+VVr8ANI9t5sit565tsI4/xK3KWTUFE2e6QiangUkh3B0jihzmGnNrRsQ==}
 
@@ -8320,6 +8392,10 @@ packages:
   wcwidth@1.0.1:
     resolution: {integrity: sha512-XHPEwS0q6TaxcvG85+8EYkbiCux2XtWG2mkc47Ng2A77BQu9+DqIOJldST4HgPkuea7dvKSj5VgX3P1d4rW8Tg==}
 
+  web-streams-polyfill@3.3.3:
+    resolution: {integrity: sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==}
+    engines: {node: '>= 8'}
+
   web-streams-polyfill@4.0.0-beta.3:
     resolution: {integrity: sha512-QW95TCTaHmsYfHDybGMwO5IJIM93I/6vTRk+daHTWFPhwh+C8Cg7j7XyKrwrj8Ib6vYXe0ocYNrmzY4xAAN6ug==}
     engines: {node: '>= 14'}
@@ -11311,6 +11387,10 @@ snapshots:
 
   '@types/parse-json@4.0.2': {}
 
+  '@types/pdf-parse@1.1.5':
+    dependencies:
+      '@types/node': 20.19.33
+
   '@types/pg-pool@2.0.7':
     dependencies:
       '@types/pg': 8.15.6
@@ -12529,6 +12609,8 @@ snapshots:
 
   dargs@8.1.0: {}
 
+  data-uri-to-buffer@4.0.1: {}
+
   data-uri-to-buffer@6.0.2: {}
 
   data-urls@5.0.0:
@@ -13311,6 +13393,11 @@ snapshots:
     optionalDependencies:
       picomatch: 4.0.3
 
+  fetch-blob@3.2.0:
+    dependencies:
+      node-domexception: 1.0.0
+      web-streams-polyfill: 3.3.3
+
   fflate@0.8.2: {}
 
   figlet@1.10.0:
@@ -13441,6 +13528,10 @@ snapshots:
       node-domexception: 1.0.0
       web-streams-polyfill: 4.0.0-beta.3
 
+  formdata-polyfill@4.0.10:
+    dependencies:
+      fetch-blob: 3.2.0
+
   forwarded-parse@2.1.2: {}
 
   forwarded@0.2.0: {}
@@ -14688,10 +14779,18 @@ snapshots:
 
   node-domexception@1.0.0: {}
 
+  node-ensure@0.0.0: {}
+
   node-fetch@2.7.0:
     dependencies:
       whatwg-url: 5.0.0
 
+  node-fetch@3.3.2:
+    dependencies:
+      data-uri-to-buffer: 4.0.1
+      fetch-blob: 3.2.0
+      formdata-polyfill: 4.0.10
+
   node-releases@2.0.27: {}
 
   normalize-path@3.0.0: {}
@@ -15010,6 +15109,10 @@ snapshots:
       - typescript
       - utf-8-validate
 
+  pdf-parse@1.1.4:
+    dependencies:
+      node-ensure: 0.0.0
+
   peberminta@0.9.0: {}
 
   peek-readable@5.4.2: {}
@@ -16772,7 +16875,7 @@ snapshots:
       tsx: 4.21.0
       yaml: 2.8.2
 
-  vitest@2.1.9(@types/node@20.19.33)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
+  vitest@2.1.9(@types/node@20.19.33)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
     dependencies:
       '@vitest/expect': 2.1.9
       '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@20.19.33)(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0))
@@ -16810,7 +16913,7 @@ snapshots:
       - supports-color
       - terser
 
-  vitest@2.1.9(@types/node@22.19.10)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
+  vitest@2.1.9(@types/node@22.19.10)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
     dependencies:
       '@vitest/expect': 2.1.9
       '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@22.19.10)(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0))
@@ -16848,7 +16951,7 @@ snapshots:
       - supports-color
       - terser
 
-  vitest@3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
+  vitest@3.2.4(@types/debug@4.1.12)(@types/node@20.19.33)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
     dependencies:
       '@types/chai': 5.2.3
       '@vitest/expect': 3.2.4
@@ -16890,7 +16993,7 @@ snapshots:
       - supports-color
       - terser
 
-  vitest@3.2.4(@types/debug@4.1.12)(@types/node@22.19.10)(@vitest/ui@4.0.18(vitest@4.0.18))(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
+  vitest@3.2.4(@types/debug@4.1.12)(@types/node@22.19.10)(@vitest/ui@4.0.18)(happy-dom@20.5.3)(jsdom@27.4.0(canvas@3.2.1))(lightningcss@1.30.2)(sass@1.97.3)(terser@5.46.0):
     dependencies:
       '@types/chai': 5.2.3
       '@vitest/expect': 3.2.4
@@ -16993,6 +17096,8 @@ snapshots:
     dependencies:
       defaults: 1.0.4
 
+  web-streams-polyfill@3.3.3: {}
+
   web-streams-polyfill@4.0.0-beta.3: {}
 
   webidl-conversions@3.0.1: {}