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mcp/harbor
Claude Code

Raw SQL MCP for Claude Code

io.github.kifopl/rawsqlmcp

Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.

client:Claude Code transport:stdio runtime:nuget

Install Raw SQL MCP in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add rawsqlmcp -e RawSqlMcp__Databases__Default__Provider=<RawSqlMcp__Databases__Default__Provider> -e RawSqlMcp__Databases__Default__ConnectionString=<RawSqlMcp__Databases__Default__ConnectionString> -e RawSqlMcp__ConnectionStrings__Default=<RawSqlMcp__ConnectionStrings__Default> -- dnx RawSqlMcp --yes

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

Raw SQL MCP in other clients

Raw SQL MCP MCP server