SQL MCP Server

execute_query

Run SQL queries on PostgreSQL, MySQL, or SQLite databases using a connection string. Enables direct database interactions via the SQL MCP Server's standardized protocol.

Instructions

Run a query to database

Input Schema

Name	Required	Description	Default
`connection_string`	Yes
`db_type`	Yes
`query`	Yes

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "connection_string": {
      "type": "string"
    },
    "db_type": {
      "enum": [
        "postgres",
        "mysql",
        "sqlite"
      ],
      "type": "string"
    },
    "query": {
      "type": "string"
    }
  },
  "required": [
    "db_type",
    "connection_string",
    "query"
  ],
  "type": "object"
}

Install Server

HTTP connection URL

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