MCP server intelligence profile

PostgreSQL MCP Server

Enables read-only interaction with PostgreSQL databases through natural language queries, supporting dynamic connections and secure query validation

Local Onlyhovecapital

1Distribution channel

3Independently observed tools

0Linked remote endpoints

AvailableVersion intelligence

Detailed security scan evidence is not public for this MCP yet. Public identity, registry metadata, and independently observed protocol inventory remain available.

Install and connect

Installation and connection instructions are shown only when supported by retained package, repository, or endpoint evidence.

Install @hovecapital/read-only-postgres-mcp-server from npm

Version 0.4.0 declares 1 executable entrypoint.

npm install --save-exact @hovecapital/read-only-postgres-mcp-server@0.4.0

npx -y -p @hovecapital/read-only-postgres-mcp-server@0.4.0 @hovecapital/read-only-postgres-mcp-server

MCP client configuration example

{
  "mcpServers": {
    "@hovecapital/read-only-postgres-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "@hovecapital/read-only-postgres-mcp-server@0.4.0",
        "@hovecapital/read-only-postgres-mcp-server"
      ]
    }
  }
}

Identity

Canonical slug	`postgresql-mcp-server-80db2f61`	Deployment	Local Only
Canonical package	npm:@hovecapital/read-only-postgres-mcp-server	Repository	hovecapital/read-only-local-postgres-mcp-server
First published	—	Latest release	—
Last security verification	—	Classification confidence	90%
Publication	Draft	Official distribution	Not verified

Distributions

Channel	Identifier	Current version	Versions	Source
npm	@hovecapital/read-only-postgres-mcp-server	`0.4.0`	1	Repository

Current release

Package	Version	Published / observed	Inventory	Security scan
npm@hovecapital/read-only-postgres-mcp-server	`0.4.0`Current	Sep 5, 2026	3 toolsSucceeded · 0 resources · 0 prompts	Evidence restricted

Enterprise protection

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Historical evidence and API exports

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Current version evidence

No public current-version evidence is available yet.

Current protocol inventory

2025-06-18Negotiated protocol

postgresql-serverServer-reported name

1Capability groups

Aug 22, 2026Observed

Tools 3

Tool	Category	Risk
connectConnect to a PostgreSQL database using a connection string. The connection persists for subsequent queries until changed or disconnected. Input schema { "type": "object", "properties": { "connectionString": { "type": "string", "description": "PostgreSQL connection string (e.g., postgres://user:password@host:5432/database?sslmode=require)" } }, "required": [ "connectionString" ] }	—	—
disconnectDisconnect from the current runtime database and revert to the default environment-configured connection Input schema { "type": "object", "properties": {}, "required": [] }	—	—
queryRun a read-only SQL query against the currently connected database Input schema { "type": "object", "properties": { "sql": { "type": "string", "description": "SQL query to execute (read-only)" }, "connectionString": { "type": "string", "description": "Optional: PostgreSQL connection string to override the current connection for this query only" } }, "required": [ "sql" ] }	—	—

Tool

Category

Annotations

Risk

connectConnect to a PostgreSQL database using a connection string. The connection persists for subsequent queries until changed or disconnected.

Input schema

{
  "type": "object",
  "properties": {
    "connectionString": {
      "type": "string",
      "description": "PostgreSQL connection string (e.g., postgres://user:password@host:5432/database?sslmode=require)"
    }
  },
  "required": [
    "connectionString"
  ]
}

—

disconnectDisconnect from the current runtime database and revert to the default environment-configured connection

Input schema

{
  "type": "object",
  "properties": {},
  "required": []
}

—

queryRun a read-only SQL query against the currently connected database

Input schema

{
  "type": "object",
  "properties": {
    "sql": {
      "type": "string",
      "description": "SQL query to execute (read-only)"
    },
    "connectionString": {
      "type": "string",
      "description": "Optional: PostgreSQL connection string to override the current connection for this query only"
    }
  },
  "required": [
    "sql"
  ]
}

—

Resources 0

None observed.

Resource templates 0

None observed.

Prompts 0

None observed.

Remote endpoints

Endpoint	Transport	Authentication	Health	Observed
No verified remote endpoint is linked.

PostgreSQL MCP Server questions

How do I install PostgreSQL MCP Server?

Install the selected package version with: npm install --save-exact @hovecapital/read-only-postgres-mcp-server@0.4.0

What tools does PostgreSQL MCP Server provide?

PostgreSQL MCP Server exposed 3 tools during independent protocol observation, including connect, disconnect, query.

Is PostgreSQL MCP Server secure?

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

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