diff --git a/scripts/build.py b/scripts/build.py
index 6de7d1d..ed8e3c7 100644
--- a/scripts/build.py
+++ b/scripts/build.py
@@ -135,25 +135,57 @@
         "Matrix / Synapse Operations",
         "Composer Registry Operations",
         "Open Source Maintainership",
-        # Stack
-        "TYPO3",
-        "Magento",
-        "OroCommerce",
-        "Shopware",
-        "Akeneo",
+        # Stack — languages
         "PHP",
         "Go",
         "Python",
+        "Rust",
         "TypeScript",
         "JavaScript",
         "Bash",
         "SQL",
+        # Stack — CMS / Commerce
+        "TYPO3",
+        "Magento",
+        "OroCommerce",
+        "Shopware",
+        "Akeneo",
+        # Stack — platforms
         "Linux",
+        "Windows",
         "Docker",
-        "GitLab",
-        "Concourse CI",
+        "Docker Swarm",
         "Proxmox",
+        "VMware",
         "AWS",
+        # Stack — observability
+        "Sentry",
+        "New Relic",
+        "Instana",
+        "ELK Stack",
+        "Grafana",
+        "Prometheus",
+        # Stack — AI tooling
+        "Claude Code",
+        "Agentic Skills",
+        "Agentic Plugins",
+        "Agentic Skill Marketplace",
+        "ChatGPT",
+        "Anthropic API",
+        "OpenAI API",
+        "Ollama",
+        # Stack — communication & collaboration
+        "Matrix Synapse",
+        "Jira",
+        "Confluence",
+        "Google Workspace",
+        # Stack — code hosting / CI
+        "GitHub",
+        "GitLab",
+        "Concourse CI",
+        # Stack — configuration & secrets
+        "Ansible",
+        "HashiCorp Vault",
     ],
     "hasOccupation": {
         "@type": "Occupation",
diff --git a/src/cv-executive.de.md b/src/cv-executive.de.md
index c590de0..fe358a7 100644
--- a/src/cv-executive.de.md
+++ b/src/cv-executive.de.md
@@ -91,11 +91,14 @@ Kuratierte Essays und Field Notes unter [**Engineering Notes**](https://cybottm.
 
 ## Technologiefelder
 
-- **Languages:** PHP, Go, Python, TypeScript, JavaScript, Bash, SQL
-- **Platforms:** Linux, Docker, GitLab, Concourse CI, Proxmox, AWS
+- **Languages:** PHP, Go, Python, Rust, TypeScript, JavaScript, Bash, SQL
+- **Platforms:** Linux, Windows, Docker, Docker Swarm, Proxmox, VMware, AWS
 - **CMS / Commerce:** TYPO3, Magento, OroCommerce, Shopware, Akeneo
-- **Operations:** CI/CD, IAM, Secrets Management, Monitoring, Backup, DR/BCP
-- **Engineering:** Architecture Governance, RFCs, Developer Enablement, Technical Modernization
+- **AI Tooling:** Claude Code (Skills, Plugins, Marketplace), ChatGPT, Anthropic API, OpenAI API, Ollama, Model Context Protocol
+- **Communication & Collaboration:** Matrix / Synapse, Jira, Confluence, Google Workspace
+- **Operations:** CI/CD, GitHub, GitLab, Concourse CI, IAM, LDAP / Active Directory, Secrets Management (HashiCorp Vault), Ansible, Terraform / OpenTofu, Backup, DR/BCP
+- **Observability:** Sentry, New Relic, Instana, ELK Stack, Grafana, Prometheus
+- **Engineering:** Architecture Governance, RFCs, ADR-Kultur, Developer Enablement, Technical Modernization, AI-assisted Engineering
 
 ## Sprachen
 
diff --git a/src/cv-technical.de.md b/src/cv-technical.de.md
index dd254da..f9614ed 100644
--- a/src/cv-technical.de.md
+++ b/src/cv-technical.de.md
@@ -59,11 +59,14 @@ Ausbildung Fachinformatik Systemintegration mit Schwerpunkt Web, Datenbanken, Ha
 
 ## Technologiefelder
 
-- **Languages:** PHP, Go, Python, TypeScript, JavaScript, Bash, SQL
-- **Platforms:** Linux, Docker, GitLab, Concourse CI, Proxmox, AWS
+- **Languages:** PHP, Go, Python, Rust, TypeScript, JavaScript, Bash, SQL
+- **Platforms:** Linux, Windows, Docker, Docker Swarm, Proxmox, VMware, AWS
 - **CMS / Commerce:** TYPO3, Magento, OroCommerce, Shopware, Akeneo
-- **Operations:** CI/CD, IAM, Secrets Management, Monitoring, Backup, DR/BCP
-- **Engineering:** Architecture Governance, RFCs, Developer Enablement, Technical Modernization
+- **AI Tooling:** Claude Code (Skills, Plugins, Marketplace), ChatGPT, Anthropic API, OpenAI API, Ollama, Model Context Protocol
+- **Communication & Collaboration:** Matrix / Synapse, Jira, Confluence, Google Workspace
+- **Operations:** CI/CD, GitHub, GitLab, Concourse CI, IAM, LDAP / Active Directory, Secrets Management (HashiCorp Vault), Ansible, Terraform / OpenTofu, Backup, DR/BCP
+- **Observability:** Sentry, New Relic, Instana, ELK Stack, Grafana, Prometheus
+- **Engineering:** Architecture Governance, RFCs, ADR-Kultur, Developer Enablement, Technical Modernization, AI-assisted Engineering
 
 ## Open Source