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PopNx MCPMCP servers for people who use AI · explained in plain words

SQL

by Abhishekkumar2021version 0.1.0i★ 1 (Stars for the whole repo)iRuns on your computer
Registry nameio.github.Abhishekkumar2021/sql

How to install

What it does

Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.

  • Connects Runs on your computer
  • Account or key Needs DB_CONN_default
  • Category Databases & datasets

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer · ✓ Commands checked Nov 14, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Let AI install it

Copy this message into a Claude chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server SQL for Claude on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "sql": { "command": "npx", "args": [ "-y", "@abhishekmcp/sql" ], "env": { "DB_CONN_default": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For DB_CONN_default, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the SQL tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a SQL key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the SQL site ↗

  3. Open the Claude desktop app’s settings file

    SettingsDeveloperEdit Config

  4. Paste these settings and save the file

    {
      "mcpServers": {
        "sql": {
          "command": "npx",
          "args": [
            "-y",
            "@abhishekmcp/sql"
          ],
          "env": {
            "DB_CONN_default": "your-value"
          }
        }
      }
    }

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Quit Claude and open it again

  6. Try it

    Use SQL and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using SQL or shows a SQL tool in the answer, you are connected

1 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DB_WRITABLE Set to 1 or true to enable the write tools (execute, execute_script).

Descriptions are as written by the maker.

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect SQL yet

SQL runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect SQL

  • You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
  • You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)

B · Others in Databases & datasets that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code, with some setup first

You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Claude Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server SQL for Claude Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): claude mcp add --scope user sql --env DB_CONN_default=your-value -- npx -y @abhishekmcp/sql 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For DB_CONN_default, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the SQL tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a SQL key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the SQL site ↗

  3. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  4. Paste this command and press Enter

    claude mcp add --scope user sql --env DB_CONN_default=your-value -- npx -y @abhishekmcp/sql

    Replace “your-value” with your key before pressing Enter

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Type /mcp in Claude Code

    You should see SQL listed as connected

  6. Try it

    Use SQL and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using SQL or shows a SQL tool in the answer, you are connected

1 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DB_WRITABLE Set to 1 or true to enable the write tools (execute, execute_script).

Descriptions are as written by the maker.

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Cursor chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server SQL for Cursor on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "sql": { "command": "npx", "args": [ "-y", "@abhishekmcp/sql" ], "env": { "DB_CONN_default": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For DB_CONN_default, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the SQL tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a SQL key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the SQL site ↗

  3. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  4. Fill in your key

    In the SQL settings, DB_CONN_default is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in Cursor in Agent mode

  6. Try it

    Use SQL and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using SQL or shows a SQL tool in the answer, you are connected

1 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DB_WRITABLE Set to 1 or true to enable the write tools (execute, execute_script).

Descriptions are as written by the maker.

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a SQL key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a VS Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server SQL for VS Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "servers": { "sql": { "type": "stdio", "command": "npx", "args": [ "-y", "@abhishekmcp/sql" ], "env": { "DB_CONN_default": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For DB_CONN_default, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the SQL tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a SQL key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    Open the SQL site ↗

  3. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  4. Fill in your key

    In the SQL settings, DB_CONN_default is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in VS Code in Agent mode

  6. Try it

    Use SQL and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using SQL or shows a SQL tool in the answer, you are connected

1 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DB_WRITABLE Set to 1 or true to enable the write tools (execute, execute_script).

Descriptions are as written by the maker.

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use SQL💬 Discussion →
For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user sql --env DB_CONN_default=your-value -- npx -y @abhishekmcp/sql

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "sql": {
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql"
      ],
      "env": {
        "DB_CONN_default": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "sql": {
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql"
      ],
      "env": {
        "DB_CONN_default": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "sql": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql"
      ],
      "env": {
        "DB_CONN_default": "your-value"
      }
    }
  }
}

Values you fill in

  • DB_CONN_default secret required env
    Connection URL for the 'default' connection (postgres://… or sqlite:/abs/path). Additional connections use DB_CONN_ . Carries credentials — treated as secret.
  • DB_WRITABLE env
    Set to 1 or true to enable the write tools (execute, execute_script).

Descriptions are as written by the maker.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub starsi
1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
46/wk
Connection
Runs on your computer
Latest versioni
0.1.0
Published to registryi
Jul 5, 2026
Code last changedi
Jul 5, 2026
Maker
Abhishekkumar2021
Packages
npm: @abhishekmcp/sql
Website
github.com
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

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 15, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account Abhishekkumar2021, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 4 months ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • – 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

Published vulnerabilities (OSV.dev)

Not checked yet

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Databases & datasetsi

  • More stars than 0% of the other 1200 servers in this category
  • Published to the registry more recently than 16% of the other 1200 servers in this category
  • Basic checks equal to or better than 100% of the other 1200 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 SQL safe?

It passed 3 of 3 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: DB_CONN_default

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 4 months ago, and the latest version (0.1.0) 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 Node.js on your computer.

What can I use instead?

In the same category: QueryWeaver, Supabase, Neon, DBCode, Keboola MCP

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

QueryWeaver

An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.

by FalkorDBGrowing★ 1.1KUpdated 14 months ago

Runs on your computer✓ falkordb.com

Supabase

Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.

by supabaseWidely used↓ 245.5K/wk★ 3K Stars for the whole repoUpdated 2 days ago

Computer or cloud✓ service owner · supabase.com

Neon

Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.

by neondatabaseGrowing★ 663Updated 9 days ago

Runs in the cloud✓ service owner · neon.com

DBCode

Query and explore 100+ databases through your DBCode connections.

by dbcodeioEarly↓ 80/wk★ 366 Stars for the whole repoUpdated 43 days ago

Runs on your computer✓ service owner · dbcode.io

Keboola MCP

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...

by keboolaGrowing↓ 1.4K/wk★ 85Updated 4 days ago

Computer or cloud✓ service owner · keboola.com
  • QueryWeaver — Installs on your computer · No key needed
  • Supabase — Cloud or install on your computer · Needs a key · In Claude’s directory
  • Neon — Runs in the cloud, nothing to install · No key needed
  • DBCode — Installs on your computer · No key needed
  • Keboola MCP — Cloud or install on your computer · No key needed

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.

🧰 mcp-suite

A collection of [Model Context Protocol](https://modelcontextprotocol.io) servers, built in TypeScript.

Each server lives in its own folder under servers/ and publishes to npm as an independent package, while sharing tooling through an npm workspace. Connect them to any MCP client — Claude Desktop, Claude Code, Cursor, and more.

Table of contents

  • Servers
  • Quickstart
  • Install
  • Connecting to a client
  • Architecture & conventions
  • Development
  • Adding a new server
  • Publishing
  • Contributing
  • License

Servers

ServerDescriptionStatus
notesLocal markdown notes: ranked full-text and semantic search, tags, todos, a [[wiki-link]] knowledge graph, daily notes + templates, and slash-command workflows (prompts)✅ Stable
filesSandboxed local filesystem: read, glob + content search, token-efficient edits, copy/move, soft-delete trash, zip, checksums, and dedup✅ Stable
githubGitHub: search repos/code/issues, read repos/issues/PRs/files, notifications, create issues — OAuth device flow or token✅ Stable
gitGit: status, log, diff, file history, branches/tags, gated stage/commit, and remote clone/fetch/pull/push — pure-JS, no git binary✅ Stable
sqlSQL databases: read-only query + schema introspection over Postgres & SQLite, gated writes✅ Stable
httpHTTP/REST client: ad-hoc requests + saved collections/environments, env secrets, host-allowlisted + SSRF-safe✅ Stable

_More on the way: a Spotify controller, and others._

Quickstart

git clone https://github.com/Abhishekkumar2021/mcp-suite.git

cd mcp-suite npm install # installs deps for every workspace npm run build # builds every server

Install

Every server ships through every common channel. For the Claude Code plugin, add the marketplace once — /plugin marketplace add Abhishekkumar2021/mcp-suite — then install per the table. See each server's README for full config.

ServerClaude Code pluginnpm (any client)Claude Desktop (MCPB)MCP registry
notes/plugin install notesnpx -y @abhishekmcp/notesdrag notes-*.mcpb from the latest releaseio.github.Abhishekkumar2021/notes
files/plugin install filesnpx -y @abhishekmcp/filesdrag files-*.mcpbio.github.Abhishekkumar2021/files
github/plugin install githubnpx -y @abhishekmcp/githubdrag github-*.mcpbio.github.Abhishekkumar2021/github
git/plugin install gitnpx -y @abhishekmcp/gitdrag git-*.mcpbio.github.Abhishekkumar2021/git
sql/plugin install sqlnpx -y @abhishekmcp/sqldrag sql-*.mcpbio.github.Abhishekkumar2021/sql
http/plugin install httpnpx -y @abhishekmcp/httpdrag http-*.mcpbio.github.Abhishekkumar2021/http

notes defaults to ~/notes; files requires FS_ROOTS (the directories it may touch). MCPB

bundles install via Claude Desktop → Settings → Extensions.

Connecting to a client

Each server's README has full configuration instructions. As an example, to use the notes server with Claude Code:

claude mcp add notes --env NOTES_DIR=$HOME/notes -- node "$(pwd)/servers/notes/dist/index.js"

Or with Claude Desktop (claude_desktop_config.json):

{

"mcpServers": { "notes": { "command": "node", "args": ["/absolute/path/to/mcp-suite/servers/notes/dist/index.js"], "env": { "NOTES_DIR": "/absolute/path/to/your/notes" } } } }

Architecture & conventions

A few principles hold across every server:

  • Pure-JS/WASM by default; native only when genuinely required. Servers run via npx/MCPB on any machine, so portable pure-JS/WebAssembly is strongly preferred and a native dependency is used only when genuinely required (gated + documented). In practice these servers are dependency-light: notes uses MiniSearch + WebAssembly embeddings, sql uses the sql.js WASM SQLite engine, and files uses fast-glob instead of ripgrep. npm audit stays clean.
  • Sandbox-first, layered design. Each server keeps a thin index.ts (tool registration only) over focused modules, with a single security boundary every path must pass through (realpath-containment, symlink-escape rejection, atomic writes).
  • Token-efficient by default. Pagination, head/tail/section reads, snippets, and compact graph refs keep tool output small.
  • Automated, hands-off releases. A GitHub Release tagged -v publishes to npm (with provenance), the official MCP registry, and attaches an MCPB bundle — all via OIDC, no secrets.
  • Tested in CI. Each server ships a committed node:test suite (unit + integration/security) run on every push.

Development

This is an npm workspaces monorepo.

npm install                      # install all workspace dependencies (run once at the root)

npm run build # build every server npm run build -w servers/notes # build a single server npm test --workspaces --if-present # run each server's test suite npm run clean # remove all build output

Adding a new server

  1. Create servers/ / with its own package.json (unique npm name) and a tsconfig.json that extends: "../../tsconfig.base.json".
  2. Put source in servers/ /src/.
  3. Run npm install at the root so the workspace picks it up.
  4. Add a row to the Servers table above.

All servers follow the naming standard (@abhishekmcp/ ). See CONTRIBUTING.md for detailed guidelines.

Publishing

Releases are automated. Cutting a GitHub Release tagged -v triggers publish.yml, which — authenticated entirely via GitHub OIDC (no NPM_TOKEN) — publishes the package to npm with provenance, registers it on the official MCP registry, and builds + attaches the MCPB bundle to the release.

# bump servers/<name>/package.json, commit, then:

gh release create -v --title " v " --notes "…"

Contributing

Contributions are welcome! Please read CONTRIBUTING.md and our Code of Conduct. Found a security issue? See SECURITY.md.

License

MIT © Abhishek