MCP Datastore Server

An MCP (Model Context Protocol) server for Google Cloud Datastore that provides simple query capabilities.

Features

List Kinds: Get all available entity kinds (tables) in your Datastore
Get Entity: Retrieve a specific entity by key
Query Entities: Basic querying with pagination
Filter Entities: Simple equality filtering on any field (including key fields)
Count Entities: Count entities in a kind with optional filtering

Setup

Install dependencies:

npm install

Set up authentication:
- Set GOOGLE_CLOUD_PROJECT environment variable
- Set GOOGLE_APPLICATION_CREDENTIALS to point to your service account key file
- Or use Application Default Credentials (ADC)
Build the project:

npm run build

Run the server:

npm start

Available Tools

`datastore_list_kinds`

Lists all available entity kinds in the Datastore.

`datastore_get`

Gets an entity by its key.

kind: Entity kind
key: Entity key (name or ID)
parent: Parent key (optional)

`datastore_query`

Queries entities with optional pagination.

kind: Entity kind to query
limit: Maximum results (default: 100)
offset: Results to skip (default: 0)

`datastore_filter`

Filters entities by field equality.

kind: Entity kind to query
field: Field name to filter on (including __key__ or key)
value: Value to match exactly
limit: Maximum results (default: 100)

`datastore_count`

Counts entities in a kind with optional filtering.

kind: Entity kind to count
field: Field name to filter on (optional)
value: Value to match exactly (required if field is provided)

Examples

// List kinds
{"name": "datastore_list_kinds", "arguments": {}}

// Get entity
{"name": "datastore_get", "arguments": {"kind": "User", "key": "12345"}}

// Query with pagination
{"name": "datastore_query", "arguments": {"kind": "User", "limit": 10}}

// Filter by field
{"name": "datastore_filter", "arguments": {"kind": "User", "field": "status", "value": "active"}}

// Filter by key
{"name": "datastore_filter", "arguments": {"kind": "User", "field": "__key__", "value": "12345"}}

// Count all entities
{"name": "datastore_count", "arguments": {"kind": "User"}}

// Count with filter
{"name": "datastore_count", "arguments": {"kind": "User", "field": "status", "value": "active"}}

Install Server

HTTP connection URL

security – no known vulnerabilities

license - not found

quality - confirmed to work

How are these scores calculated?

Tools

An MCP server that provides simple query capabilities for Google Cloud Datastore, allowing users to list kinds, retrieve entities, run basic queries with pagination, filter entities by equality, and count entities.

Related MCP Servers

Cloud Healthcare API Server
ag2-mcp-servers
-
security
F
license
-
quality
An MCP server that enables interaction with Google's Cloud Healthcare API, allowing users to manage healthcare data, FHIR resources, DICOM stores, and healthcare datasets through natural language commands.
Last updated -
Python
Cloud DLP API MCP Server
ag2-mcp-servers
-
security
F
license
-
quality
An MCP Server that enables interaction with Google Cloud's Data Loss Prevention (DLP) API, allowing users to discover, classify, and protect sensitive data through natural language commands.
Last updated -
Python
Cloud Datastore API MCP Server
ag2-mcp-servers
-
security
F
license
-
quality
An MCP (Multi-Agent Conversation Protocol) Server providing natural language access to Google's Cloud Datastore services through the v1beta1 API.
Last updated -
Python
Cloud SQL Admin MCP Server
ag2-mcp-servers
-
security
F
license
-
quality
An MCP Server that enables interaction with Google Cloud SQL Admin API, allowing users to manage Cloud SQL database instances through natural language commands.
Last updated -
Python

View all related MCP servers

MCP Datastore Server