Supabase
Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.
Description from the maker (original English)
Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
RawSqlMcp__Databases__Default__Provider, RawSqlMcp__Databases__Default__ConnectionString, RawSqlMcp__ConnectionStrings__DefaultValues marked secret are keys to your account. Never share them or paste them into a chat.
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"rawsqlmcp": {
"command": "dnx",
"args": [
"RawSqlMcp",
"--yes"
],
"env": {
"RawSqlMcp__Databases__Default__Provider": "your-value",
"RawSqlMcp__Databases__Default__ConnectionString": "your-value",
"RawSqlMcp__ConnectionStrings__Default": "your-value"
}
}
}
}Run this in your terminal
claude mcp add rawsqlmcp --env RawSqlMcp__Databases__Default__Provider=your-value --env RawSqlMcp__Databases__Default__ConnectionString=your-value --env RawSqlMcp__ConnectionStrings__Default=your-value -- dnx RawSqlMcp --yesFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"rawsqlmcp": {
"command": "dnx",
"args": [
"RawSqlMcp",
"--yes"
],
"env": {
"RawSqlMcp__Databases__Default__Provider": "your-value",
"RawSqlMcp__Databases__Default__ConnectionString": "your-value",
"RawSqlMcp__ConnectionStrings__Default": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"rawsqlmcp": {
"type": "stdio",
"command": "dnx",
"args": [
"RawSqlMcp",
"--yes"
],
"env": {
"RawSqlMcp__Databases__Default__Provider": "your-value",
"RawSqlMcp__Databases__Default__ConnectionString": "your-value",
"RawSqlMcp__ConnectionStrings__Default": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
RawSqlMcp__Databases__Default__Provider envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account KifoPL, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: RawSqlMcp__Databases__Default__ConnectionString, RawSqlMcp__ConnectionStrings__Default
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 4 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need .NET on your computer.
In the same category: Supabase, MongoDB MCP Server, Elasticsearch MCP Server
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.
MongoDB Model Context Protocol Server
MCP server for interacting with Elasticsearch
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Raw SQL MCP is a STDIO MCP server for executing raw SQL against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
[!IMPORTANT]
Use it carefully. The server does not protect you from destructive queries, expensive queries, SQL injection, missing pagination, or unsafe data exposure. Always review and approve queries before running them.
Run the server with dnx:
dnx RawSqlMcp
For a specific version:
dnx RawSqlMcp@0.0.2
Package: RawSqlMcp on NuGet
Databases are configured with environment variables under RawSqlMcp__Databases__.
SQLite:
export RawSqlMcp__Databases__Local__Provider="sqlite"
export RawSqlMcpDatabasesLocal__ConnectionString="Data Source=/absolute/path/app.db"
PostgreSQL:
export RawSqlMcp__Databases__Reporting__Provider="postgres"
export RawSqlMcpDatabasesReporting__ConnectionString="Host=localhost;Port=5432;Database=reporting;Username=postgres;Password=postgres"
MySQL/MariaDB:
export RawSqlMcp__Databases__Shop__Provider="mysql"
export RawSqlMcpDatabasesShop__ConnectionString="Server=localhost;Port=3306;Database=shop;User ID=mysql;Password=mysql"
SQL Server:
export RawSqlMcp__Databases__Default__Provider="sqlserver"
export RawSqlMcpDatabasesDefault__ConnectionString="Server=localhost,1433;Database=master;User Id=sa;Password=Your_password123;TrustServerCertificate=True"
Optional command timeout, in seconds:
export RawSqlMcp__CommandTimeout=30
[!INFO]
The legacy
RawSqlMcp__ConnectionStrings__Default="..."format is obsolete. It still works for compatibility and is interpreted as SQL Server.
Register the server in an MCP client as a STDIO server:
{
"servers": { "raw-sql-mcp": { "command": "dnx", "args": ["RawSqlMcp"], "env": { "RawSqlMcpDatabasesDefaultProvider": "sqlserver", "RawSqlMcpDatabasesDefaultConnectionString": "Server=localhost,1433;Database=master;User Id=sa;Password=Your_password123;TrustServerCertificate=True" } } } }
The server exposes tools for listing configured database names, reading schema metadata, and executing raw, parameterized, and scalar SQL queries.