Local YDB MCP

An agent operations toolkit for Docker-based local YDB deployments. It provides a local stdio MCP server with 39 tools for lifecycle management, managed SQL, schema DDL generation, and CI integration. The server enforces a plan-first execution model where mutating tools require explicit confirmation.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by astandrik

Vendor documentation

What you can do with it

Diagnose local YDB stack health and inventory Docker state
Bootstrap root or CMS tenant topologies for local deployments
Run bounded managed YQL queries against configured local profiles
Generate, validate, and apply YDB table DDL with confirmation gates

Source and maintenance

Community listingRegistry 0.19.0

mcp-registry: io.github.astandrik/local-ydb-mcp@0.19.0 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

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

@astandrik/local-ydb-mcp 0.19.0

npmnpx

@astandrik/local-ydb-mcp package definition

{
  "version": "0.19.0",
  "transport": "stdio",
  "identifier": "@astandrik/local-ydb-mcp",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "runtimeArguments": [
    {
      "name": "-y",
      "type": "named"
    },
    {
      "name": "--prefer-online",
      "type": "named"
    }
  ],
  "environmentVariables": [
    {
      "name": "LOCAL_YDB_TOOLKIT_CONFIG",
      "format": "filepath",
      "description": "Optional path to a local-ydb-toolkit config JSON file.",
      "placeholder": "/path/to/local-ydb.config.json"
    },
    {
      "name": "LOCAL_YDB_MCP_CONTENT_FORMAT",
      "choices": [
        "json",
        "toon"
      ],
      "default": "json",
      "description": "Optional LLM-facing tool response text format. Use toon to prefer TOON for the second text content block, with JSON fallback if TOON cannot round-trip losslessly; omit or set json for pretty JSON. MCP JSON-RPC and structuredContent stay JSON.",
      "placeholder": "toon"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

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": {
    "local-ydb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@astandrik/local-ydb-mcp@0.19.0"
      ],
      "env": {
        "LOCAL_YDB_TOOLKIT_CONFIG": "<YOUR_LOCAL_YDB_TOOLKIT_CONFIG>",
        "LOCAL_YDB_MCP_CONTENT_FORMAT": "<YOUR_LOCAL_YDB_MCP_CONTENT_FORMAT>"
      }
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "local-ydb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@astandrik/local-ydb-mcp@0.19.0"
      ],
      "env": {
        "LOCAL_YDB_TOOLKIT_CONFIG": "<YOUR_LOCAL_YDB_TOOLKIT_CONFIG>",
        "LOCAL_YDB_MCP_CONTENT_FORMAT": "<YOUR_LOCAL_YDB_MCP_CONTENT_FORMAT>"
      }
    }
  }
}

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": {
    "local-ydb-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@astandrik/local-ydb-mcp@0.19.0"
      ],
      "env": {
        "LOCAL_YDB_TOOLKIT_CONFIG": "<YOUR_LOCAL_YDB_TOOLKIT_CONFIG>",
        "LOCAL_YDB_MCP_CONTENT_FORMAT": "<YOUR_LOCAL_YDB_MCP_CONTENT_FORMAT>"
      }
    }
  }
}

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": {
    "local-ydb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@astandrik/local-ydb-mcp@0.19.0"
      ],
      "env": {
        "LOCAL_YDB_TOOLKIT_CONFIG": "<YOUR_LOCAL_YDB_TOOLKIT_CONFIG>",
        "LOCAL_YDB_MCP_CONTENT_FORMAT": "<YOUR_LOCAL_YDB_MCP_CONTENT_FORMAT>"
      }
    }
  }
}

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