Tokenlite Mysql MCP Server

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

      - name: Update npm to latest version
        if: ${{ steps.release.outputs.release_created || github.event_name == 'workflow_dispatch' }}

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Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add tokenlite-mysql-mcp -- npx -y @andezdev/tokenlite-mysql-mcp

{
  "mcpServers": {
    "tokenlite-mysql-mcp": {
      "args": [
        "-y",
        "@andezdev/tokenlite-mysql-mcp"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.tokenlite-mysql-mcp]
command = "npx"
args = ["-y", "@andezdev/tokenlite-mysql-mcp"]

{
  "mcpServers": {
    "tokenlite-mysql-mcp": {
      "args": [
        "-y",
        "@andezdev/tokenlite-mysql-mcp"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "tokenlite-mysql-mcp": {
      "args": [
        "-y",
        "@andezdev/tokenlite-mysql-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: DB_HOST (MySQL Host address (defaults to localhost)), DB_PORT (MySQL Port (defaults to 3306)), DB_USER (MySQL Username (defaults to root)), DB_PASSWORD (MySQL Password (defaults to empty string)), DB_NAME (MySQL Database name), MCP_EXPLAIN_MAX_SCAN_ROWS (EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking (defaults to 1000). MCP_SAFE_QUERY_MAX_ROWS is a deprecated alias.), MCP_QUERY_ROW_LIMIT (Max rows returned per SELECT; injected as LIMIT at the AST level (defaults to 500)), MCP_SAFE_QUERY_MAX_ROWS (Deprecated alias for MCP_EXPLAIN_MAX_SCAN_ROWS), MCP_SAFE_QUERY_ENABLE_BLOCKING (Enable or disable the EXPLAIN guardrail (defaults to true)), MCP_METADATA_PATH (Absolute path to your custom metadata.json dictionary), MCP_TEMPLATES_PATH (Absolute path to your custom templates.json pre-approved queries), TOOL_PREFIX (Prefix for tool names, e.g., to run multiple instances (defaults to DB_NAME, e.g. mydb_). Only set to override.), MCP_RATE_LIMIT_RPM (Max tool invocations per minute, sliding window (defaults to 60). Set to 0 to disable.), MYSQL_QUERY_TIMEOUT (Max execution time for a query in milliseconds to protect against DoS (defaults to 15000)), MYSQL_CONNECTION_LIMIT (Max concurrent pool connections (defaults to 10)), MYSQL_CONNECT_TIMEOUT (Max time to wait for a connection socket to establish in milliseconds (defaults to 10000)), MYSQL_RETRY_ATTEMPTS (Max retries on transient connection errors (defaults to 3)), MYSQL_RETRY_DELAY_MS (Base delay in milliseconds for exponential backoff between retries (defaults to 1000)), MYSQL_QUEUE_LIMIT (Max queued requests when all pool connections are busy to prevent memory leak (defaults to 50)), MCP_DDL_CACHE_TTL (Time-to-live in seconds for cached DDL statements (defaults to 60)), MCP_LOG_LEVEL (Minimum severity level for MCP log notifications (defaults to info). Levels: debug, info, notice, warning, error, critical, alert, emergency), ALLOW_INSERT_OPERATION (Enable INSERT and REPLACE queries (defaults to false)), ALLOW_UPDATE_OPERATION (Enable UPDATE queries (defaults to false)), ALLOW_DELETE_OPERATION (Enable DELETE and TRUNCATE queries (defaults to false)), ALLOW_DDL_OPERATION (Enable Data Definition Language queries like CREATE, ALTER, DROP, RENAME (defaults to false)), DB_SSL (Enable TLS for the MySQL connection (defaults to false)), DB_SSL_REJECT_UNAUTHORIZED (Reject self-signed or untrusted TLS certificates when DB_SSL is true (defaults to true)). The author declared them in the registry entry; get the values from the project itself.