chore: release mongodb-mcp-server v1.12.0 (#1224)

Co-authored-by: mongodb-devtools-bot[bot] <189715634+mongodb-devtools-bot[bot]@users.noreply.github.com>
Co-authored-by: Jeroen Vervaeke <jeroen.vervaeke@mongodb.com>
Co-authored-by: nirinchev <irinchev@me.com>

Author: 3 people

.github/workflows/code-health.yml

@@ -22,6 +22,10 @@ jobs:
             node-version: "22"
           - os: ubuntu-latest
             node-version: "24"
+          - os: macos-latest
+            node-version: "22"
+          - os: windows-latest
+            node-version: "22"
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:

README.md

@@ -363,8 +363,14 @@ For more information about configuring OpenCode as an MCP client, including the
 
 - `atlas-connect-cluster` - Connect to MongoDB Atlas cluster
 - `atlas-create-access-list` - Allow Ip/CIDR ranges to access your MongoDB Atlas clusters.
+- `atlas-create-cluster` - Create a MongoDB Atlas cluster (M10–M80, replica set or single shard). Compute autoscaling is enabled by default: min instance size is set to the selected instance size, max is set two tiers above. Disk autoscaling is always enabled. The tool returns immediately, use the atlas-inspect-cluster tool to poll the cluster state for readiness (state: IDLE). Connection strings are unavailable until the cluster reaches IDLE state. Note to LLM: Omit instance size unless specified by the user. If provider and region are not already known, ask for both together in a single question before calling this tool. Common, non-exhaustive region default mappings by provider:
+  AWS: "East Coast"/"Virginia"/"US East" → US_EAST_1, "Ohio" → US_EAST_2, "California"/"West Coast" → US_WEST_2, "Southeast Asia"/"APAC"/"Singapore" → AP_SOUTHEAST_1, "Europe"/"EU"/"Ireland" → EU_WEST_1.
+  GCP: "Central US" → CENTRAL_US, "Western US" → WESTERN_US, "Southeast Asia"/"APAC" → SOUTHEASTERN_ASIA_PACIFIC, "Europe"/"EU" → WESTERN_EUROPE.
+  AZURE: "East US" → US_EAST_2, "West US" → US_WEST_2, "Europe North" → EUROPE_NORTH, "Europe West" → EUROPE_WEST.
+  Default recommendation: AWS US_EAST_1.
+  User-specified regions not present in the mapping MUST be respected, rely on the tool to surface errors if a region is not supported.
+
 - `atlas-create-db-user` - Create an MongoDB Atlas database user
-- `atlas-create-cluster` - Create a dedicated MongoDB Atlas cluster (M10–M80, replica set or single shard).
 - `atlas-create-free-cluster` - Create a free MongoDB Atlas cluster
 - `atlas-create-project` - Create a MongoDB Atlas project
 - `atlas-get-performance-advisor` - Get MongoDB Atlas performance advisor recommendations and suggestions, which includes the operations: suggested indexes, drop index suggestions, schema suggestions, and a sample of the most recent (max 50) slow query logs

deploy/azure/bicep/main.bicep

@@ -8,7 +8,7 @@ param containerAppEnvironmentName string = ''
 param containerAppName string = 'mongo-mcp-server-app'
 
 @description('Docker image to deploy')
-param containerImage string = 'mongodb/mongodb-mcp-server:1.11.0'
+param containerImage string = 'mongodb/mongodb-mcp-server:1.12.0'
 
 @description('Container CPU (vCPU) as string. Allowed: 0.25 - 2.0 in 0.25 increments')
 @allowed([

package.json

@@ -1,7 +1,7 @@
 {
   "name": "mongodb-mcp-server",
   "description": "MongoDB Model Context Protocol Server",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "type": "module",
   "packageManager": "pnpm@10.33.2",
   "mcpName": "io.github.mongodb-js/mongodb-mcp-server",

packages/metrics/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@mongodb-js/mcp-metrics",
   "description": "Prometheus metrics helpers for MongoDB MCP servers",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "type": "module",
   "license": "Apache-2.0",
   "author": "MongoDB <info@mongodb.com>",

packages/types/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@mongodb-js/mcp-types",
   "description": "Shared TypeScript types and interfaces for MongoDB MCP server packages",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "type": "module",
   "license": "Apache-2.0",
   "author": "MongoDB <info@mongodb.com>",

packaging/mcpb/manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": "0.1",
   "name": "mongodb-mcp-server",
   "display_name": "MongoDB",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "description": "Official MongoDB desktop extension (MCP Server). Connect to databases, explore data, manage collections, optimize queries, generate reliable code, implement best practices, develop advanced features, and more.",
   "long_description": "Connect Claude Desktop to MongoDB Atlas and self-managed MongoDB deployments.\n\nManage your Atlas resources — clusters, projects, network access, and database users — directly from Claude. Query and inspect your data using find and aggregation, explore schemas, and manage indexes. Spin up local Atlas environments via Docker with Atlas Local, and add semantic search to your workflows using Vector Search with Voyage AI embeddings.\n\nFull documentation at [mongodb.com/docs/mcp-server](https://www.mongodb.com/docs/mcp-server/).",
   "author": {

pnpm-lock.yaml

@@ -119,7 +119,7 @@ function generateReadmeToolsList(tools: ToolInfo[]): string {
         sections.push(`#### ${categoryTitles[category]}\n`);
 
         for (const tool of toolsByCategory[category]) {
-            sections.push(`- \`${tool.name}\` - ${tool.description}`);
+            sections.push(`- \`${tool.name}\` - ${tool.description.replace(/\n/g, "\n  ")}`);
         }
 
         // Add note for Atlas tools

scripts/generate/generateToolDocumentation.ts

@@ -6,12 +6,12 @@
     "url": "https://github.com/mongodb-js/mongodb-mcp-server",
     "source": "github"
   },
-  "version": "1.11.0",
+  "version": "1.12.0",
   "packages": [
     {
       "registryType": "npm",
       "identifier": "mongodb-mcp-server",
-      "version": "1.11.0",
+      "version": "1.12.0",
       "transport": {
         "type": "stdio"
       },
@@ -520,7 +520,7 @@
     },
     {
       "registryType": "oci",
-      "identifier": "docker.io/mongodb/mongodb-mcp-server:1.11.0",
+      "identifier": "docker.io/mongodb/mongodb-mcp-server:1.12.0",
       "transport": {
         "type": "stdio"
       },