Koskamo

JDBC MCP Server

A read-only Model Context Protocol server that exposes relational database access over JDBC. It supports schema metadata retrieval, SELECT query execution, execution plan analysis, and index statistics for PostgreSQL, Oracle, SQL Server, Firebird, and SQLite. Built with Java 21 and stdio transport, it allows AI agents to explore schemas, answer data questions, and analyze query performance without write access.

Package and access

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

JDBC MCP Server logo, by igorolvCommunity listingLocal stdioSource reviewed; not executedPublished by igorolv
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Answer data questions by executing SELECT queries
  • Explore unfamiliar database schemas and table relationships
  • Analyze execution plans and index statistics for optimization
  • Retrieve schema metadata and column distribution data

Source and maintenance

Community listingRegistry 0.2.0Apache-2.0
mcp-registry: io.github.igorolv/jdbc-mcp-server@0.2.0Source repositoryProject website
Last repository push
Latest release
v0.2.0
Maintenance checked

Packages and installation

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

ghcr.io/igorolv/jdbc-mcp-server:0.2.0

oci
ghcr.io/igorolv/jdbc-mcp-server:0.2.0 package definition
{
  "transport": "stdio",
  "identifier": "ghcr.io/igorolv/jdbc-mcp-server:0.2.0",
  "registryType": "oci",
  "runtimeArguments": [
    {
      "name": "--mount",
      "type": "named",
      "value": "type=bind,src={data_dir},dst=/data",
      "variables": {
        "data_dir": {
          "format": "filepath",
          "isRequired": true,
          "description": "Host directory containing connections.json (for example ~/.jdbc-mcp-server)"
        }
      },
      "isRequired": true,
      "description": "Host directory holding connections.json; the server also keeps its local catalogs and logs there."
    }
  ],
  "environmentVariables": [
    {
      "name": "JDBC_MCP_RESOURCES_ENABLED",
      "default": "false",
      "description": "Also expose catalog-qualified MCP resources for table and column metadata"
    }
  ]
}

Tools

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

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

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

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "jdbc-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JDBC_MCP_RESOURCES_ENABLED=<YOUR_JDBC_MCP_RESOURCES_ENABLED>",
        "ghcr.io/igorolv/jdbc-mcp-server:0.2.0"
      ],
      "env": {
        "JDBC_MCP_RESOURCES_ENABLED": "<YOUR_JDBC_MCP_RESOURCES_ENABLED>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "jdbc-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JDBC_MCP_RESOURCES_ENABLED=<YOUR_JDBC_MCP_RESOURCES_ENABLED>",
        "ghcr.io/igorolv/jdbc-mcp-server:0.2.0"
      ],
      "env": {
        "JDBC_MCP_RESOURCES_ENABLED": "<YOUR_JDBC_MCP_RESOURCES_ENABLED>"
      }
    }
  }
}

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": {
    "jdbc-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JDBC_MCP_RESOURCES_ENABLED=<YOUR_JDBC_MCP_RESOURCES_ENABLED>",
        "ghcr.io/igorolv/jdbc-mcp-server:0.2.0"
      ],
      "env": {
        "JDBC_MCP_RESOURCES_ENABLED": "<YOUR_JDBC_MCP_RESOURCES_ENABLED>"
      }
    }
  }
}

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": {
    "jdbc-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JDBC_MCP_RESOURCES_ENABLED=<YOUR_JDBC_MCP_RESOURCES_ENABLED>",
        "ghcr.io/igorolv/jdbc-mcp-server:0.2.0"
      ],
      "env": {
        "JDBC_MCP_RESOURCES_ENABLED": "<YOUR_JDBC_MCP_RESOURCES_ENABLED>"
      }
    }
  }
}

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