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

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

@@ -4,126 +4,157 @@ import * as path from "node:path";
 import * as os from "node:os";
 
 async function getOrchestrator() {
-    const OPENROUTER_KEY =
-        process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
-    const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
+  const OPENROUTER_KEY =
+    process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
+  const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
 
-    if (!OPENROUTER_KEY) {
-        throw new Error(
-            "Missing OPENROUTER_API_KEY in .env (Required for AI generation)",
-        );
-    }
-
-    const importDynamic = new Function("modulePath", "return import(modulePath)");
-    const { AiBlogPostOrchestrator } = await importDynamic(
-        "@mintel/content-engine",
+  if (!OPENROUTER_KEY) {
+    throw new Error(
+      "Missing OPENROUTER_API_KEY in .env (Required for AI generation)",
     );
+  }
 
-    return new AiBlogPostOrchestrator({
-        apiKey: OPENROUTER_KEY,
-        replicateApiKey: REPLICATE_KEY,
-        model: "google/gemini-3-flash-preview",
-    });
+  const importDynamic = new Function("modulePath", "return import(modulePath)");
+  const { AiBlogPostOrchestrator } = await importDynamic(
+    "@mintel/content-engine",
+  );
+
+  return new AiBlogPostOrchestrator({
+    apiKey: OPENROUTER_KEY,
+    replicateApiKey: REPLICATE_KEY,
+    model: "google/gemini-3-flash-preview",
+  });
 }
 
 export const generateSlugEndpoint = async (req: PayloadRequest) => {
+  try {
+    let body: any = {};
     try {
-        const { title, draftContent, oldSlug, instructions } = (await req.json?.() || {}) as any;
-        const orchestrator = await getOrchestrator();
-        const newSlug = await orchestrator.generateSlug(
-            draftContent,
-            title,
-            instructions,
-        );
-
-        if (oldSlug && oldSlug !== newSlug) {
-            await req.payload.create({
-                collection: "redirects" as any,
-                data: {
-                    from: oldSlug,
-                    to: newSlug,
-                },
-            });
-        }
-
-        return Response.json({ success: true, slug: newSlug });
-    } catch (e: any) {
-        return Response.json({ success: false, error: e.message }, { status: 500 });
+      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,
+      title,
+      instructions,
+    );
+
+    if (oldSlug && oldSlug !== newSlug) {
+      await req.payload.create({
+        collection: "redirects" as any,
+        data: {
+          from: oldSlug,
+          to: newSlug,
+        },
+      });
+    }
+
+    return Response.json({ success: true, slug: newSlug });
+  } catch (e: any) {
+    return Response.json({ success: false, error: e.message }, { status: 500 });
+  }
+};
 
 export const generateThumbnailEndpoint = async (req: PayloadRequest) => {
+  try {
+    let body: any = {};
     try {
-        const { draftContent, title, instructions } = (await req.json?.() || {}) as any;
-        const OPENROUTER_KEY =
-            process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
-        const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
-
-        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 orchestrator = new AiBlogPostOrchestrator({
-            apiKey: OPENROUTER_KEY,
-            replicateApiKey: REPLICATE_KEY,
-            model: "google/gemini-3-flash-preview",
-        });
-
-        const tg = new ThumbnailGenerator({ replicateApiKey: REPLICATE_KEY });
-
-        const prompt = await orchestrator.generateVisualPrompt(
-            draftContent || title || "Technology",
-            instructions,
-        );
-
-        const tmpPath = path.join(os.tmpdir(), `mintel-thumb-${Date.now()}.png`);
-        await tg.generateImage(prompt, tmpPath);
-
-        const fileData = await fs.readFile(tmpPath);
-        const stat = await fs.stat(tmpPath);
-        const fileName = path.basename(tmpPath);
-
-        const newMedia = await req.payload.create({
-            collection: "media" as any,
-            data: {
-                alt: title ? `Thumbnail for ${title}` : "AI Generated Thumbnail",
-            },
-            file: {
-                data: fileData,
-                name: fileName,
-                mimetype: "image/png",
-                size: stat.size,
-            },
-        });
-
-        await fs.unlink(tmpPath).catch(() => { });
-
-        return Response.json({ success: true, mediaId: newMedia.id });
-    } catch (e: any) {
-        return Response.json({ success: false, error: e.message }, { status: 500 });
+      if (req.body) body = (await req.json?.()) || {};
+    } catch {
+      /* ignore */
     }
-}
+    const { draftContent, title, instructions } = body;
+    const OPENROUTER_KEY =
+      process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
+    const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
+
+    if (!OPENROUTER_KEY) throw new Error("Missing OPENROUTER_API_KEY in .env");
+    if (!REPLICATE_KEY) throw new Error("Missing REPLICATE_API_KEY in .env");
+
+    const importDynamic = new Function(
+      "modulePath",
+      "return import(modulePath)",
+    );
+    const { AiBlogPostOrchestrator } = await importDynamic(
+      "@mintel/content-engine",
+    );
+    const { ThumbnailGenerator } = await importDynamic(
+      "@mintel/thumbnail-generator",
+    );
+
+    const orchestrator = new AiBlogPostOrchestrator({
+      apiKey: OPENROUTER_KEY,
+      replicateApiKey: REPLICATE_KEY,
+      model: "google/gemini-3-flash-preview",
+    });
+
+    const tg = new ThumbnailGenerator({ replicateApiKey: REPLICATE_KEY });
+
+    const prompt = await orchestrator.generateVisualPrompt(
+      draftContent || title || "Technology",
+      instructions,
+    );
+
+    const tmpPath = path.join(os.tmpdir(), `mintel-thumb-${Date.now()}.png`);
+    await tg.generateImage(prompt, tmpPath);
+
+    const fileData = await fs.readFile(tmpPath);
+    const stat = await fs.stat(tmpPath);
+    const fileName = path.basename(tmpPath);
+
+    const newMedia = await req.payload.create({
+      collection: "media" as any,
+      data: {
+        alt: title ? `Thumbnail for ${title}` : "AI Generated Thumbnail",
+      },
+      file: {
+        data: fileData,
+        name: fileName,
+        mimetype: "image/png",
+        size: stat.size,
+      },
+    });
+
+    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 {
+    let body: any = {};
     try {
-        const { documentTitle, documentContent, fieldName, fieldDescription, instructions } = (await req.json?.() || {}) as any;
+      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;
-        if (!OPENROUTER_KEY) throw new Error("Missing OPENROUTER_API_KEY");
+    const OPENROUTER_KEY =
+      process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
+    if (!OPENROUTER_KEY) throw new Error("Missing OPENROUTER_API_KEY");
 
-        const contextDocsData = await req.payload.find({
-            collection: "context-files" as any,
-            limit: 100,
-        });
-        const projectContext = contextDocsData.docs
-            .map((doc: any) => `--- ${doc.filename} ---\n${doc.content}`)
-            .join("\n\n");
+    const contextDocsData = await req.payload.find({
+      collection: "context-files" as any,
+      limit: 100,
+    });
+    const projectContext = contextDocsData.docs
+      .map((doc: any) => `--- ${doc.filename} ---\n${doc.content}`)
+      .join("\n\n");
 
-        const prompt = `You are an expert AI assistant perfectly trained for generating exact data values for CMS components.
+    const prompt = `You are an expert AI assistant perfectly trained for generating exact data values for CMS components.
 PROJECT STRATEGY & CONTEXT:
 ${projectContext}
 
@@ -138,21 +169,21 @@ CRITICAL RULES:
 3. If the field implies a diagram or flow, output RAW Mermaid.js code. 
 4. If it's standard text, write professional B2B German. No quotes, no conversational filler.`;
 
-        const res = await fetch("https://openrouter.ai/api/v1/chat/completions", {
-            method: "POST",
-            headers: {
-                Authorization: `Bearer ${OPENROUTER_KEY}`,
-                "Content-Type": "application/json",
-            },
-            body: JSON.stringify({
-                model: "google/gemini-3-flash-preview",
-                messages: [{ role: "user", content: prompt }],
-            }),
-        });
-        const data = await res.json();
-        const text = data.choices?.[0]?.message?.content?.trim() || "";
-        return Response.json({ success: true, text });
-    } catch (e: any) {
-        return Response.json({ success: false, error: e.message }, { status: 500 });
-    }
-}
+    const res = await fetch("https://openrouter.ai/api/v1/chat/completions", {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${OPENROUTER_KEY}`,
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        model: "google/gemini-3-flash-preview",
+        messages: [{ role: "user", content: prompt }],
+      }),
+    });
+    const data = await res.json();
+    const text = data.choices?.[0]?.message?.content?.trim() || "";
+    return Response.json({ success: true, text });
+  } catch (e: any) {
+    return Response.json({ success: false, error: e.message }, { status: 500 });
+  }
+};

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

@@ -1,75 +1,108 @@
-import { PayloadRequest } from 'payload'
+import { PayloadRequest } from "payload";
 import { parseMarkdownToLexical } from "../utils/lexicalParser.js";
 
 export const optimizePostEndpoint = async (req: PayloadRequest) => {
+  try {
+    let body: any = {};
     try {
-        const { draftContent, instructions } = (await req.json?.() || {}) as { draftContent: string; instructions?: string };
-
-        if (!draftContent) {
-            return Response.json({ 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) || [];
-
-        const OPENROUTER_KEY =
-            process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
-        const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
-
-        if (!OPENROUTER_KEY) {
-            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 orchestrator = new AiBlogPostOrchestrator({
-            apiKey: OPENROUTER_KEY,
-            replicateApiKey: REPLICATE_KEY,
-            model: "google/gemini-3-flash-preview",
-        });
-
-        const contextDocsData = await req.payload.find({
-            collection: "context-files" as any,
-            limit: 100,
-        });
-        const projectContext = contextDocsData.docs.map((doc: any) => doc.content);
-
-        const optimizedMarkdown = await orchestrator.optimizeDocument({
-            content: draftContent,
-            projectContext,
-            availableComponents: [],
-            instructions,
-            internalLinks: [],
-            customSources,
-        });
-
-        if (!optimizedMarkdown || typeof optimizedMarkdown !== "string") {
-            return Response.json({ error: "AI returned invalid markup." }, { status: 500 })
-        }
-
-        const blocks = parseMarkdownToLexical(optimizedMarkdown);
-
-        return Response.json({
-            success: true,
-            lexicalAST: {
-                root: {
-                    type: "root",
-                    format: "",
-                    indent: 0,
-                    version: 1,
-                    children: blocks,
-                    direction: "ltr",
-                },
-            },
-        })
-    } catch (error: any) {
-        console.error("Failed to optimize post in endpoint:", error);
-        return Response.json({
-            success: false,
-            error: error.message || "An unknown error occurred during optimization.",
-        }, { status: 500 })
+      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 { 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) || [];
+
+    const OPENROUTER_KEY =
+      process.env.OPENROUTER_KEY || process.env.OPENROUTER_API_KEY;
+    const REPLICATE_KEY = process.env.REPLICATE_API_KEY;
+
+    if (!OPENROUTER_KEY) {
+      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 orchestrator = new AiBlogPostOrchestrator({
+      apiKey: OPENROUTER_KEY,
+      replicateApiKey: REPLICATE_KEY,
+      model: "google/gemini-3-flash-preview",
+    });
+
+    const contextDocsData = await req.payload.find({
+      collection: "context-files" as any,
+      limit: 100,
+    });
+    const projectContext = contextDocsData.docs.map((doc: any) => doc.content);
+
+    const optimizedMarkdown = await orchestrator.optimizeDocument({
+      content: draftContent,
+      projectContext,
+      availableComponents: [],
+      instructions,
+      internalLinks: [],
+      customSources,
+    });
+
+    if (!optimizedMarkdown || typeof optimizedMarkdown !== "string") {
+      return Response.json(
+        { error: "AI returned invalid markup." },
+        { status: 500 },
+      );
+    }
+
+    const blocks = parseMarkdownToLexical(optimizedMarkdown);
+
+    return Response.json({
+      success: true,
+      lexicalAST: {
+        root: {
+          type: "root",
+          format: "",
+          indent: 0,
+          version: 1,
+          children: blocks,
+          direction: "ltr",
+        },
+      },
+    });
+  } catch (error: any) {
+    console.error("Failed to optimize post in endpoint:", error);
+    return Response.json(
+      {
+        success: false,
+        error:
+          error.message || "An unknown error occurred during optimization.",
+      },
+      { status: 500 },
+    );
+  }
+};