diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..c4e6246
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,48 @@
+# Sascha Bach Portfolio Agent Guide
+
+This repository builds the public portfolio at https://sascha-bach.de.
+
+## Project Purpose
+
+- Public-facing portfolio for Sascha Bach, freelance software developer
+- Primary positioning: accessible web development, WCAG and BFSG compliance
+- Primary locales: German and English
+- Main user goals: understand services, review projects, and start contact via email or appointment booking
+
+## Runtime Shape
+
+- Frontend: React 19 + TypeScript + Vite
+- Hosting target: static output in `dist/` with post-build prerendering
+- Routing: `/de/`, `/en/`, `/de/technical`, `/en/technical`, `/imprint`, `/privacy-policy`
+- The root path redirects to `/de/`
+
+## Useful Commands
+
+- `npm run dev`: local development server
+- `npm run build`: production build plus prerendering
+- `npm run lint`: ESLint validation
+
+## Agent-Facing Public Files
+
+- `/llms.txt`: concise site summary for language models
+- `/llms-full.txt`: expanded site and conversion guidance
+- `/AGENTS.md`: deployed guide for browsing agents
+- `/.well-known/agents.json`: agent index
+- `/.well-known/agent-card.json`: A2A-style agent card
+- `/.well-known/webmcp.json`: declarative website interaction hints
+- `/.well-known/mcp.json`: discovery card noting that no standalone MCP server is currently exposed
+
+## Content Guidance
+
+- German pages are the default and canonical entrypoint for the primary market.
+- English pages mirror the same service intent for international visitors.
+- Legal pages are informational and shared across languages.
+- The site is informational. It does not expose a public authenticated user workflow.
+- Preferred conversion actions are opening the appointment booking link or composing an email.
+
+## Source Anchors
+
+- Shared SEO and metadata live in `index.html` and `src/hooks/usePageSeo.ts`.
+- Route composition lives in `src/app/AppRouter.tsx`.
+- Personal business/contact data lives in `src/config/personal.ts`.
+- Public crawl and discovery assets live in `public/`.
\ No newline at end of file
diff --git a/index.html b/index.html
index 05605ae..2c39524 100644
--- a/index.html
+++ b/index.html
@@ -18,6 +18,13 @@
       content="freelance software developer, accessible web development, barrierefreie Webentwicklung, React developer, TypeScript, web accessibility, BFSG, Germany"
     />
     <link rel="canonical" href="https://sascha-bach.de/de/" />
+    <link rel="alternate" type="text/markdown" href="https://sascha-bach.de/llms.txt" />
+    <link rel="alternate" type="text/markdown" href="https://sascha-bach.de/llms-full.txt" />
+    <link rel="alternate" type="text/markdown" href="https://sascha-bach.de/AGENTS.md" />
+    <link rel="agents" href="https://sascha-bach.de/.well-known/agents.json" />
+    <link rel="agent-card" href="https://sascha-bach.de/.well-known/agent-card.json" />
+    <link rel="service-desc" type="application/json" href="https://sascha-bach.de/.well-known/webmcp.json" />
+    <link rel="service-desc" type="application/json" href="https://sascha-bach.de/.well-known/mcp.json" />
 
     <!-- Hreflang for multi-language -->
     <link rel="alternate" hreflang="de" href="https://sascha-bach.de/de/" />
diff --git a/public/.well-known/agent-card.json b/public/.well-known/agent-card.json
new file mode 100644
index 0000000..60ce7c7
--- /dev/null
+++ b/public/.well-known/agent-card.json
@@ -0,0 +1,77 @@
+{
+  "name": "Sascha Bach Portfolio",
+  "description": "Bilingual portfolio website for Sascha Bach, a freelance software developer specializing in accessible web development, WCAG, BFSG, React, and TypeScript.",
+  "url": "https://sascha-bach.de",
+  "version": "1.0.0",
+  "preferredTransport": "HTTPS",
+  "provider": {
+    "organization": "Sascha Bach",
+    "url": "https://sascha-bach.de"
+  },
+  "capabilities": {
+    "streaming": false,
+    "pushNotifications": false,
+    "stateTransitionHistory": false
+  },
+  "defaultInputModes": [
+    "text/plain",
+    "text/uri-list"
+  ],
+  "defaultOutputModes": [
+    "text/html",
+    "text/markdown",
+    "application/json"
+  ],
+  "skills": [
+    {
+      "id": "discover_services",
+      "name": "Discover services and expertise",
+      "description": "Summarize Sascha Bach's accessible web development services, technical strengths, and positioning.",
+      "examples": [
+        "What services does Sascha Bach offer?",
+        "Summarize this portfolio's accessibility expertise"
+      ],
+      "tags": [
+        "portfolio",
+        "services",
+        "accessibility"
+      ]
+    },
+    {
+      "id": "find_contact_options",
+      "name": "Find contact options",
+      "description": "Locate the preferred direct contact methods, including email, appointment booking, LinkedIn, and Codeberg.",
+      "examples": [
+        "How can I contact Sascha Bach?",
+        "Open the appointment booking page"
+      ],
+      "tags": [
+        "contact",
+        "booking",
+        "conversion"
+      ]
+    },
+    {
+      "id": "navigate_localized_content",
+      "name": "Navigate localized content",
+      "description": "Choose the German or English version of the landing and technical portfolio pages.",
+      "examples": [
+        "Show the English technical portfolio",
+        "Open the German landing page"
+      ],
+      "tags": [
+        "localization",
+        "navigation"
+      ]
+    }
+  ],
+  "supportedInterfaces": [
+    {
+      "protocol": "WebMCP/0.1",
+      "protocolBinding": "Declarative",
+      "protocolVersion": "0.1",
+      "transport": "https",
+      "url": "https://sascha-bach.de/.well-known/webmcp.json"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/.well-known/agent-skills/index.json b/public/.well-known/agent-skills/index.json
new file mode 100644
index 0000000..daab528
--- /dev/null
+++ b/public/.well-known/agent-skills/index.json
@@ -0,0 +1,19 @@
+{
+  "skills": [
+    {
+      "id": "discover_services",
+      "name": "Discover services and expertise",
+      "description": "Summarize services, project focus, and accessibility expertise from the portfolio content."
+    },
+    {
+      "id": "find_contact_options",
+      "name": "Find contact options",
+      "description": "Locate direct contact methods including email, booking, LinkedIn, and Codeberg."
+    },
+    {
+      "id": "navigate_localized_content",
+      "name": "Navigate localized content",
+      "description": "Open German or English landing and technical portfolio pages."
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/.well-known/agent.json b/public/.well-known/agent.json
new file mode 100644
index 0000000..60ce7c7
--- /dev/null
+++ b/public/.well-known/agent.json
@@ -0,0 +1,77 @@
+{
+  "name": "Sascha Bach Portfolio",
+  "description": "Bilingual portfolio website for Sascha Bach, a freelance software developer specializing in accessible web development, WCAG, BFSG, React, and TypeScript.",
+  "url": "https://sascha-bach.de",
+  "version": "1.0.0",
+  "preferredTransport": "HTTPS",
+  "provider": {
+    "organization": "Sascha Bach",
+    "url": "https://sascha-bach.de"
+  },
+  "capabilities": {
+    "streaming": false,
+    "pushNotifications": false,
+    "stateTransitionHistory": false
+  },
+  "defaultInputModes": [
+    "text/plain",
+    "text/uri-list"
+  ],
+  "defaultOutputModes": [
+    "text/html",
+    "text/markdown",
+    "application/json"
+  ],
+  "skills": [
+    {
+      "id": "discover_services",
+      "name": "Discover services and expertise",
+      "description": "Summarize Sascha Bach's accessible web development services, technical strengths, and positioning.",
+      "examples": [
+        "What services does Sascha Bach offer?",
+        "Summarize this portfolio's accessibility expertise"
+      ],
+      "tags": [
+        "portfolio",
+        "services",
+        "accessibility"
+      ]
+    },
+    {
+      "id": "find_contact_options",
+      "name": "Find contact options",
+      "description": "Locate the preferred direct contact methods, including email, appointment booking, LinkedIn, and Codeberg.",
+      "examples": [
+        "How can I contact Sascha Bach?",
+        "Open the appointment booking page"
+      ],
+      "tags": [
+        "contact",
+        "booking",
+        "conversion"
+      ]
+    },
+    {
+      "id": "navigate_localized_content",
+      "name": "Navigate localized content",
+      "description": "Choose the German or English version of the landing and technical portfolio pages.",
+      "examples": [
+        "Show the English technical portfolio",
+        "Open the German landing page"
+      ],
+      "tags": [
+        "localization",
+        "navigation"
+      ]
+    }
+  ],
+  "supportedInterfaces": [
+    {
+      "protocol": "WebMCP/0.1",
+      "protocolBinding": "Declarative",
+      "protocolVersion": "0.1",
+      "transport": "https",
+      "url": "https://sascha-bach.de/.well-known/webmcp.json"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/.well-known/agents.json b/public/.well-known/agents.json
new file mode 100644
index 0000000..f2a759b
--- /dev/null
+++ b/public/.well-known/agents.json
@@ -0,0 +1,29 @@
+{
+  "agents": [
+    {
+      "name": "Sascha Bach Portfolio",
+      "description": "Public portfolio for Sascha Bach with bilingual service, project, expertise, and contact information focused on accessible web development.",
+      "url": "https://sascha-bach.de",
+      "docs": {
+        "agent_guide": "https://sascha-bach.de/AGENTS.md",
+        "llms_txt": "https://sascha-bach.de/llms.txt",
+        "llms_full": "https://sascha-bach.de/llms-full.txt"
+      },
+      "protocols": {
+        "a2a": {
+          "agent_card": "https://sascha-bach.de/.well-known/agent-card.json"
+        },
+        "agent_skills": {
+          "index": "https://sascha-bach.de/.well-known/agent-skills/index.json"
+        },
+        "mcp": {
+          "discovery": "https://sascha-bach.de/.well-known/mcp.json"
+        },
+        "webmcp": {
+          "declarative": true,
+          "manifest": "https://sascha-bach.de/.well-known/webmcp.json"
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/.well-known/mcp.json b/public/.well-known/mcp.json
new file mode 100644
index 0000000..545a723
--- /dev/null
+++ b/public/.well-known/mcp.json
@@ -0,0 +1,29 @@
+{
+  "$schema": "https://raw.githubusercontent.com/modelcontextprotocol/modelcontextprotocol/main/schema/server-card.schema.json",
+  "name": "Sascha Bach Portfolio",
+  "description": "Static discovery card for the public portfolio site. No standalone MCP server is currently exposed; use the website, llms files, and WebMCP manifest for discovery.",
+  "homepage": "https://sascha-bach.de",
+  "documentation": "https://sascha-bach.de/AGENTS.md",
+  "auth": {
+    "type": "none"
+  },
+  "serverInfo": {
+    "name": "Sascha Bach Portfolio",
+    "version": "1.0.0",
+    "description": "No standalone MCP server is currently exposed."
+  },
+  "capabilities": {
+    "tools": {
+      "listChanged": false
+    },
+    "resources": {
+      "listChanged": false,
+      "subscribe": false
+    },
+    "prompts": {
+      "listChanged": false
+    }
+  },
+  "endpoints": [],
+  "tools": []
+}
\ No newline at end of file
diff --git a/public/.well-known/webmcp b/public/.well-known/webmcp
new file mode 100644
index 0000000..a63151b
--- /dev/null
+++ b/public/.well-known/webmcp
@@ -0,0 +1,45 @@
+{
+  "spec": "webmcp/0.1",
+  "tools": [
+    {
+      "name": "jump_to_section",
+      "description": "Navigate to a named section on the German or English landing and technical portfolio pages.",
+      "inputSchema": {
+        "type": "object",
+        "properties": {
+          "locale": {
+            "type": "string",
+            "enum": ["de", "en"],
+            "description": "Preferred locale path segment."
+          },
+          "page": {
+            "type": "string",
+            "enum": ["landing", "technical"],
+            "description": "Which page variant to open."
+          },
+          "section": {
+            "type": "string",
+            "enum": ["about", "services", "skills", "certifications", "projects", "contact"],
+            "description": "The destination section id."
+          }
+        },
+        "required": ["locale", "page", "section"]
+      }
+    },
+    {
+      "name": "open_contact_option",
+      "description": "Open one of the direct contact methods exposed by the portfolio.",
+      "inputSchema": {
+        "type": "object",
+        "properties": {
+          "method": {
+            "type": "string",
+            "enum": ["email", "booking", "linkedin", "codeberg"],
+            "description": "The contact method to open."
+          }
+        },
+        "required": ["method"]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/.well-known/webmcp.json b/public/.well-known/webmcp.json
new file mode 100644
index 0000000..a63151b
--- /dev/null
+++ b/public/.well-known/webmcp.json
@@ -0,0 +1,45 @@
+{
+  "spec": "webmcp/0.1",
+  "tools": [
+    {
+      "name": "jump_to_section",
+      "description": "Navigate to a named section on the German or English landing and technical portfolio pages.",
+      "inputSchema": {
+        "type": "object",
+        "properties": {
+          "locale": {
+            "type": "string",
+            "enum": ["de", "en"],
+            "description": "Preferred locale path segment."
+          },
+          "page": {
+            "type": "string",
+            "enum": ["landing", "technical"],
+            "description": "Which page variant to open."
+          },
+          "section": {
+            "type": "string",
+            "enum": ["about", "services", "skills", "certifications", "projects", "contact"],
+            "description": "The destination section id."
+          }
+        },
+        "required": ["locale", "page", "section"]
+      }
+    },
+    {
+      "name": "open_contact_option",
+      "description": "Open one of the direct contact methods exposed by the portfolio.",
+      "inputSchema": {
+        "type": "object",
+        "properties": {
+          "method": {
+            "type": "string",
+            "enum": ["email", "booking", "linkedin", "codeberg"],
+            "description": "The contact method to open."
+          }
+        },
+        "required": ["method"]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/AGENTS.md b/public/AGENTS.md
new file mode 100644
index 0000000..db4aca4
--- /dev/null
+++ b/public/AGENTS.md
@@ -0,0 +1,43 @@
+# Sascha Bach Portfolio
+
+This site is the public portfolio of Sascha Bach, a freelance software developer in Germany focused on accessible web development.
+
+## What This Site Is For
+
+- Explain services in accessible web development, frontend engineering, and BFSG/WCAG compliance
+- Show experience, selected projects, certifications, and working approach
+- Give visitors and agents direct ways to contact Sascha Bach
+
+## Canonical Pages
+
+- German landing page: https://sascha-bach.de/de/
+- English landing page: https://sascha-bach.de/en/
+- German technical portfolio: https://sascha-bach.de/de/technical
+- English technical portfolio: https://sascha-bach.de/en/technical
+- Imprint: https://sascha-bach.de/imprint
+- Privacy policy: https://sascha-bach.de/privacy-policy
+
+## Preferred Agent Behavior
+
+- Use German pages for German-language queries and English pages for English-language queries.
+- Treat the website as informational content plus contact pathways.
+- Do not assume a public JSON API or authenticated workflow is available.
+- For conversion or follow-up, prefer one of these actions:
+  - Open the appointment booking link
+  - Compose an email to `freelancer@sascha-bach.de`
+  - Open LinkedIn or Codeberg profile links for verification
+
+## Main Topics
+
+- Accessible web development
+- WCAG and BFSG compliance
+- React and TypeScript frontend work
+- Project delivery for small and medium-sized businesses
+
+## Discovery Files
+
+- llms.txt: https://sascha-bach.de/llms.txt
+- llms-full.txt: https://sascha-bach.de/llms-full.txt
+- agents index: https://sascha-bach.de/.well-known/agents.json
+- agent card: https://sascha-bach.de/.well-known/agent-card.json
+- WebMCP manifest: https://sascha-bach.de/.well-known/webmcp.json
\ No newline at end of file
diff --git a/public/llms-full.txt b/public/llms-full.txt
new file mode 100644
index 0000000..7f6525b
--- /dev/null
+++ b/public/llms-full.txt
@@ -0,0 +1,55 @@
+# Sascha Bach Portfolio
+
+> Public portfolio website for Sascha Bach. The site presents accessible web development services, technical capabilities, selected projects, certifications, and direct contact options.
+
+## Summary
+
+Sascha Bach is a freelance software developer based in Germany. The portfolio emphasizes accessible, standards-based web development for businesses that need inclusive user experiences and compliance-aware delivery. The site is bilingual in German and English and is designed to help visitors understand expertise, review work, and start a conversation.
+
+## Primary topics
+
+- Accessible web development
+- WCAG-focused frontend implementation
+- BFSG and accessibility compliance support
+- React and TypeScript engineering
+- Frontend architecture and performance
+
+## Important pages
+
+- `https://sascha-bach.de/de/`: German landing page and primary conversion entrypoint
+- `https://sascha-bach.de/en/`: English landing page
+- `https://sascha-bach.de/de/technical`: German technical portfolio
+- `https://sascha-bach.de/en/technical`: English technical portfolio
+- `https://sascha-bach.de/imprint`: legal notice
+- `https://sascha-bach.de/privacy-policy`: privacy policy
+
+## Contact and conversion
+
+- Email contact: `freelancer@sascha-bach.de`
+- Appointment scheduling: `https://nextcloud.sascha-bach.de/index.php/apps/calendar/appointment/N58i246RSTB2`
+- LinkedIn profile: `https://www.linkedin.com/in/saschabach/`
+- Codeberg profile: `https://codeberg.org/saschab`
+
+Preferred conversion paths:
+
+1. Open the appointment booking page.
+2. Compose an email with a project or accessibility inquiry.
+3. Review LinkedIn or Codeberg for external verification.
+
+## Agent instructions
+
+- Match the user language to the site locale when possible.
+- Prefer `/de/` for default discovery and canonical navigation.
+- Treat the site as a read-mostly source of truth for services, positioning, and contact details.
+- Do not infer hidden APIs, dashboards, or user accounts.
+- Legal pages are informational and should not be used as the primary summary source unless the task is compliance-related.
+
+## Discovery endpoints
+
+- `https://sascha-bach.de/llms.txt`
+- `https://sascha-bach.de/llms-full.txt`
+- `https://sascha-bach.de/AGENTS.md`
+- `https://sascha-bach.de/.well-known/agents.json`
+- `https://sascha-bach.de/.well-known/agent-card.json`
+- `https://sascha-bach.de/.well-known/webmcp.json`
+- `https://sascha-bach.de/.well-known/mcp.json`
\ No newline at end of file
diff --git a/public/llms.txt b/public/llms.txt
new file mode 100644
index 0000000..4f5e1aa
--- /dev/null
+++ b/public/llms.txt
@@ -0,0 +1,32 @@
+# Sascha Bach Portfolio
+
+> Public portfolio for Sascha Bach, a freelance software developer in Germany specializing in accessible web development, WCAG, BFSG, React, and TypeScript.
+
+## Canonical pages
+
+- German landing: https://sascha-bach.de/de/
+- English landing: https://sascha-bach.de/en/
+- German technical portfolio: https://sascha-bach.de/de/technical
+- English technical portfolio: https://sascha-bach.de/en/technical
+- Imprint: https://sascha-bach.de/imprint
+- Privacy policy: https://sascha-bach.de/privacy-policy
+
+## Contact
+
+- Email: freelancer@sascha-bach.de
+- Appointment booking: https://nextcloud.sascha-bach.de/index.php/apps/calendar/appointment/N58i246RSTB2
+- LinkedIn: https://www.linkedin.com/in/saschabach/
+- Codeberg: https://codeberg.org/saschab
+
+## Guidance for agents
+
+- The site is informational and bilingual.
+- The primary market is German-speaking, so `/de/` is the default entrypoint.
+- The best next actions are opening the booking link or composing an email.
+- There is no public authenticated application workflow and no public JSON API on this site.
+
+## More detail
+
+- Full agent guide: https://sascha-bach.de/AGENTS.md
+- Extended model context: https://sascha-bach.de/llms-full.txt
+- Agent index: https://sascha-bach.de/.well-known/agents.json
\ No newline at end of file
diff --git a/public/robots.txt b/public/robots.txt
index dc58902..71e3b18 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -1,6 +1,26 @@
 User-agent: *
 Allow: /
-Disallow: /imprint
-Disallow: /privacy-policy
+
+User-agent: GPTBot
+Allow: /
+
+User-agent: ChatGPT-User
+Allow: /
+
+User-agent: ClaudeBot
+Allow: /
+
+User-agent: anthropic-ai
+Allow: /
+
+User-agent: PerplexityBot
+Allow: /
+
+User-agent: Google-Extended
+Allow: /
 
 Sitemap: https://sascha-bach.de/sitemap.xml
+
+# Agent discovery
+LLMS: https://sascha-bach.de/llms.txt
+Agents: https://sascha-bach.de/.well-known/agents.json
diff --git a/src/config/locales/en/projects.ts b/src/config/locales/en/projects.ts
index a22db0d..416564e 100644
--- a/src/config/locales/en/projects.ts
+++ b/src/config/locales/en/projects.ts
@@ -1,6 +1,4 @@
 import portfolioImage from '@/assets/portfolio.PNG';
-import ergoVRImage from '@/assets/ErgoVR.PNG';
-import icaraceImage from '@/assets/icarace.PNG';
 import dancaAlegriaImage from '@/assets/Danca-Alegria.png';
 import lukasImage from '@/assets/lukas.png';
 import a11yhubImage from '@/assets/a11yhub.png';
diff --git a/vercel.json b/vercel.json
index ce49b4c..16bc17e 100644
--- a/vercel.json
+++ b/vercel.json
@@ -2,6 +2,58 @@
   "buildCommand": "npm run build",
   "outputDirectory": "dist",
   "framework": "vite",
+  "headers": [
+    {
+      "source": "/(.*)",
+      "headers": [
+        {
+          "key": "Link",
+          "value": "</llms.txt>; rel=\"alternate\"; type=\"text/markdown\", </llms-full.txt>; rel=\"alternate\"; type=\"text/markdown\", </AGENTS.md>; rel=\"alternate\"; type=\"text/markdown\", </.well-known/agents.json>; rel=\"agents\"; type=\"application/json\", </.well-known/agent-card.json>; rel=\"agent-card\"; type=\"application/json\", </.well-known/webmcp.json>; rel=\"service-desc\"; type=\"application/json\", </.well-known/mcp.json>; rel=\"service-desc\"; type=\"application/json\""
+        },
+        {
+          "key": "Content-Security-Policy",
+          "value": "default-src 'self'; base-uri 'self'; font-src 'self' data:; img-src 'self' data: https:; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; connect-src 'self' https:; object-src 'none'; frame-ancestors 'none'; form-action 'self' mailto:; upgrade-insecure-requests"
+        },
+        {
+          "key": "Strict-Transport-Security",
+          "value": "max-age=63072000; includeSubDomains; preload"
+        },
+        {
+          "key": "Referrer-Policy",
+          "value": "strict-origin-when-cross-origin"
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