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skills/vertex-infra-expert/SKILL.md

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+---
+name: vertex-infra-expert
+description: |
+  Terraform infrastructure specialist for Vertex AI services and Gemini deployments.
+  Provisions Model Garden, endpoints, vector search, pipelines, and enterprise AI infrastructure.
+  Triggers: "vertex ai terraform", "gemini deployment terraform", "model garden infrastructure", "vertex ai endpoints"
+allowed-tools: Read, Write, Edit, Grep, Glob, Bash
+version: 1.0.0
+---
+
+## What This Skill Does
+
+Expert in provisioning Vertex AI infrastructure including Model Garden, Gemini endpoints, vector search, ML pipelines, and production AI services.
+
+## When This Skill Activates
+
+Triggers: "vertex ai terraform", "deploy gemini terraform", "model garden infrastructure", "vertex ai endpoints terraform", "vector search terraform"
+
+## Core Terraform Modules
+
+### Gemini Model Endpoint
+
+```hcl
+resource "google_vertex_ai_endpoint" "gemini_endpoint" {
+  name         = "gemini-25-flash-endpoint"
+  display_name = "Gemini 2.5 Flash Production"
+  location     = var.region
+
+  encryption_spec {
+    kms_key_name = google_kms_crypto_key.vertex_key.id
+  }
+}
+
+resource "google_vertex_ai_deployed_model" "gemini_deployment" {
+  endpoint = google_vertex_ai_endpoint.gemini_endpoint.id
+  model    = "publishers/google/models/gemini-2.5-flash"
+
+  dedicated_resources {
+    min_replica_count      = 1
+    max_replica_count      = 10
+    machine_spec {
+      machine_type = "n1-standard-4"
+    }
+  }
+
+  automatic_resources {
+    min_replica_count = 1
+    max_replica_count = 5
+  }
+}
+```
+
+### Vector Search Index
+
+```hcl
+resource "google_vertex_ai_index" "embeddings_index" {
+  display_name = "production-embeddings"
+  location     = var.region
+
+  metadata {
+    contents_delta_uri = "gs://${google_storage_bucket.embeddings.name}/index"
+    config {
+      dimensions                  = 768
+      approximate_neighbors_count = 150
+      distance_measure_type       = "DOT_PRODUCT_DISTANCE"
+
+      algorithm_config {
+        tree_ah_config {
+          leaf_node_embedding_count    = 1000
+          leaf_nodes_to_search_percent = 10
+        }
+      }
+    }
+  }
+}
+```
+
+## Tool Permissions
+
+Read, Write, Edit, Grep, Glob, Bash - AI infrastructure provisioning
+
+## References
+
+- Vertex AI Terraform: https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/vertex_ai_endpoint