Supabase
by supabase
Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.
Computer or cloud★ 2,993Apache-2.0Updated today
Install
MCP SQL Rust
Overview
Description from the maker (original English)
Token-efficient MCP server for MySQL, PostgreSQL, and SQLite
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Databases & datasets
- You need to fill in: DATABASE_URL
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- You fill in yourself:
DATABASE_URL
Values 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 …”.
Download the maker’s .mcpb file
The link goes to the maker’s own file; we do not host or repackage it. Open the file and Claude Desktop installs it.
Run this in your terminal
Fill in the empty values before running it.
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.
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.
Values you fill in
- Database connection URL
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
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
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account rzlco666, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Databases & datasetsi
- More stars than 0% of the other 953 servers in this category
- Published to the registry more recently than 19% of the other 953 servers in this category
- Basic checks equal to or better than 100% of the other 953 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is MCP SQL Rust safe?
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.
What keys or codes does it need?
You need to fill in: DATABASE_URL
Does it run on my computer or in the cloud?
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).
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.4.0) reached the registry 4 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need MCPB on your computer.
What can I use instead?
In the same category: Supabase, MongoDB MCP Server, Elasticsearch MCP Server
Alternatives
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
MongoDB MCP Server
by mongodb-js
MongoDB Model Context Protocol Server
Runs on your computer★ 1,157Apache-2.0Updated 2 days ago
Install
Elasticsearch MCP Server
by cr7258
MCP server for interacting with Elasticsearch
Runs on your computer★ 315Apache-2.0Updated 14 months ago
Install
README from the maker
Open the README
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.
Strut Stack SQL
Light strut. Extreme load.
Token-efficient MCP server for MySQL, PostgreSQL, and SQLite — written in Rust. Part of the StrutStack ecosystem; usable standalone with any agent client.
Formerly published as mcp-sql-rust (compat binary alias still ships in v1.0).
Mission
- Token thrift — default 3 tools, columnar
{cols,rows,meta}, row/byte caps - Best-practice Rust — AST SQL guard before pool checkout, lean release binary
- Multi-engine — PostgreSQL + MySQL + SQLite in one binary
- Ship-ready — one-command install, stdio + Streamable HTTP, Cursor-friendly launcher
Install (one command)
curl -fsSL https://raw.githubusercontent.com/rzlco666/strut-stack-sql/main/install.sh | bashstrut-stack-sql --version
Installs to ~/.local/bin (also creates mcp-sql-rust alias). Ensure ~/.local/bin is on your PATH.
Other channels (Homebrew, Scoop, winget, Docker, cargo): docs/INSTALL.md.
Quick start (Cursor)
{"mcpServers": { "strut-stack-sql": { "command": "strut-stack-sql", "args": ["--full-tools"], "cwd": "${workspaceFolder}" } } }
Project .env:
DATABASE_URL=postgresql://user:pass@127.0.0.1:5432/appWithout credentials the server still starts (ephemeral sqlite::memory:) so MCP initialize succeeds; set DATABASE_URL for real queries.
Official workspace launcher (loads nested apps/api/.env, never blocks start on dead DB):
{"mcpServers": { "strut-stack-sql": { "command": "node", "args": [ "/absolute/path/to/strut-stack-sql/packaging/cursor-mcp-launcher.mjs", "${workspaceFolder}" ] } } }
Why this shape
| Choice | Detail |
|---|---|
| Default tools | search_objects, execute_sql, analyze_query_performance |
| Extra tools | --full-tools (+ DDL aliases need --allow-ddl) |
| Results | Columnar JSON only by default (token-efficient) |
| Guard | sqlparser AST; multi-statement deny; write tiers; complexity limits |
| Timeouts | Client timeout + PG statement_timeout / MySQL max_execution_time |
| Transports | stdio · --http 127.0.0.1:8080 (/mcp, /healthz) |
Measured RSS / cold-start vs Node rivals (same seed query): docs/BENCHMARKS.md. We do not invent QPS leaderboards.
CLI
strut-stack-sql --versionstrut-stack-sql # stdio, read-only strut-stack-sql --allow-writes strut-stack-sql --full-tools strut-stack-sql --http 127.0.0.1:8080
Docs
| Doc | Purpose |
|---|---|
| docs/QUICKSTART.md | First run |
| docs/INSTALL.md | All install channels |
| docs/SECURITY.md | Guard + write tiers |
| docs/TOOLS.md | Tool schemas |
| docs/CONFIGURATION.md | .env / TOML / CLI |
| docs/ARCHITECTURE.md | Modules |
| docs/BENCHMARKS.md | Reproducible harness |
Agent clients
See AGENTS.md for Cursor / OMNI / CodeGraph conventions.
License
MIT