QueryPilot MCP

QueryPilot sits between an LLM agent and your database. It gives the agent read-only, policy-checked SQL tools for any SQLAlchemy database. It grounds the model in your real schema, feeds errors back so the model can fix its SQL, and ships an eval harness that proves the SQL is correct and stays correct.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by nickklos10

You need:pip install querypilot

Vendor documentation

What you can do with it

Generate and validate SQL queries for AI agents
Execute read-only SQL with access policies
Run evals to prove SQL correctness
Connect to databases like PostgreSQL and Snowflake

Source and maintenance

Community listingRegistry 0.1.1

mcp-registry: io.github.nickklos10/querypilot@0.1.1 Source repository Project website

Maintenance checked: Nov 1, 2026, 5:34 AM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

querypilot 0.1.1

pypiuvx

querypilot package definition

{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "querypilot",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp",
      "description": "Selects the `querypilot mcp` subcommand (as opposed to `serve` or `eval`)."
    }
  ],
  "environmentVariables": [
    {
      "name": "QUERYPILOT_DATABASE_URL",
      "format": "string",
      "isRequired": true,
      "description": "SQLAlchemy-style database connection URL, e.g. sqlite:///demo.db or postgresql://user:pass@host:5432/db. Equivalent to --database-url."
    },
    {
      "name": "QUERYPILOT_DIALECT",
      "format": "string",
      "choices": [
        "sqlite",
        "postgres",
        "postgresql"
      ],
      "default": "sqlite",
      "description": "SQL dialect for the connector. Equivalent to --dialect."
    },
    {
      "name": "QUERYPILOT_MAX_ROWS",
      "format": "number",
      "default": "100",
      "description": "Maximum rows returned per query. Equivalent to --max-rows."
    },
    {
      "name": "QUERYPILOT_TIMEOUT_SECONDS",
      "format": "number",
      "default": "10",
      "description": "Query execution timeout in seconds. Equivalent to --timeout-seconds."
    },
    {
      "name": "QUERYPILOT_ACCESS_POLICY_JSON",
      "format": "string",
      "description": "JSON-encoded AccessPolicy (blocked_columns, allowed_columns, row_filters, masking_rules) enforced before execution. Equivalent to --access-policy-json."
    },
    {
      "name": "QUERYPILOT_MCP_TRANSPORT",
      "format": "string",
      "choices": [
        "stdio",
        "streamable-http",
        "sse"
      ],
      "default": "stdio",
      "description": "MCP transport used by `querypilot mcp`. Equivalent to --transport. Most MCP clients should leave this at stdio; streamable-http is for clients that speak Streamable HTTP directly."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "querypilot-mcp": {
      "command": "uvx",
      "args": [
        "querypilot==0.1.1",
        "mcp"
      ],
      "env": {
        "QUERYPILOT_DATABASE_URL": "<YOUR_QUERYPILOT_DATABASE_URL>",
        "QUERYPILOT_DIALECT": "<YOUR_QUERYPILOT_DIALECT>",
        "QUERYPILOT_MAX_ROWS": "<YOUR_QUERYPILOT_MAX_ROWS>",
        "QUERYPILOT_TIMEOUT_SECONDS": "<YOUR_QUERYPILOT_TIMEOUT_SECONDS>",
        "QUERYPILOT_ACCESS_POLICY_JSON": "<YOUR_QUERYPILOT_ACCESS_POLICY_JSON>",
        "QUERYPILOT_MCP_TRANSPORT": "<YOUR_QUERYPILOT_MCP_TRANSPORT>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "querypilot-mcp": {
      "command": "uvx",
      "args": [
        "querypilot==0.1.1",
        "mcp"
      ],
      "env": {
        "QUERYPILOT_DATABASE_URL": "<YOUR_QUERYPILOT_DATABASE_URL>",
        "QUERYPILOT_DIALECT": "<YOUR_QUERYPILOT_DIALECT>",
        "QUERYPILOT_MAX_ROWS": "<YOUR_QUERYPILOT_MAX_ROWS>",
        "QUERYPILOT_TIMEOUT_SECONDS": "<YOUR_QUERYPILOT_TIMEOUT_SECONDS>",
        "QUERYPILOT_ACCESS_POLICY_JSON": "<YOUR_QUERYPILOT_ACCESS_POLICY_JSON>",
        "QUERYPILOT_MCP_TRANSPORT": "<YOUR_QUERYPILOT_MCP_TRANSPORT>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "querypilot-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "querypilot==0.1.1",
        "mcp"
      ],
      "env": {
        "QUERYPILOT_DATABASE_URL": "<YOUR_QUERYPILOT_DATABASE_URL>",
        "QUERYPILOT_DIALECT": "<YOUR_QUERYPILOT_DIALECT>",
        "QUERYPILOT_MAX_ROWS": "<YOUR_QUERYPILOT_MAX_ROWS>",
        "QUERYPILOT_TIMEOUT_SECONDS": "<YOUR_QUERYPILOT_TIMEOUT_SECONDS>",
        "QUERYPILOT_ACCESS_POLICY_JSON": "<YOUR_QUERYPILOT_ACCESS_POLICY_JSON>",
        "QUERYPILOT_MCP_TRANSPORT": "<YOUR_QUERYPILOT_MCP_TRANSPORT>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "querypilot-mcp": {
      "command": "uvx",
      "args": [
        "querypilot==0.1.1",
        "mcp"
      ],
      "env": {
        "QUERYPILOT_DATABASE_URL": "<YOUR_QUERYPILOT_DATABASE_URL>",
        "QUERYPILOT_DIALECT": "<YOUR_QUERYPILOT_DIALECT>",
        "QUERYPILOT_MAX_ROWS": "<YOUR_QUERYPILOT_MAX_ROWS>",
        "QUERYPILOT_TIMEOUT_SECONDS": "<YOUR_QUERYPILOT_TIMEOUT_SECONDS>",
        "QUERYPILOT_ACCESS_POLICY_JSON": "<YOUR_QUERYPILOT_ACCESS_POLICY_JSON>",
        "QUERYPILOT_MCP_TRANSPORT": "<YOUR_QUERYPILOT_MCP_TRANSPORT>"
      }
    }
  }
}

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