SERVER

Grain

Rank #6,534

io.github.pattrnlabs/grain

Run SQL queries and inspect database schemas through safe, visible MCP tools.

12 versions

3 GitHub stars

by pattrnlabs (1 servers)View repository ↗Claim this server

First listed

Sep 14, 2026

Last publish date

Sep 30, 2026

OVERVIEW

Grain is a Model Context Protocol (MCP) server published by pattrnlabs. It ranks #6,534 of 137,492 servers tracked on MCP Toplist, and its repository has 3 GitHub stars. Grain is listed on Official MCP, with 12 tracked versions. It was first listed on Sep 14, 2026 and most recently updated on Sep 30, 2026.

STANDING

#6,534of 137,492 tracked serversTop 5%

Ranks ahead of 130,958 of 137,492 servers on MCP Toplist.

CONNECT

Use Grain

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add grain -e "GRAIN_CONNECTIONS=<your GRAIN_CONNECTIONS>" -e "GRAIN_MCP_SAFE_MODE=<your GRAIN_MCP_SAFE_MODE>" -e "GRAIN_MAX_ROWS=<your GRAIN_MAX_ROWS>" -- npx -y grain-tools

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.grain]
command = "npx"
args = ["-y", "grain-tools"]

[mcp_servers.grain.env]
GRAIN_CONNECTIONS = "<your GRAIN_CONNECTIONS>"
GRAIN_MCP_SAFE_MODE = "<your GRAIN_MCP_SAFE_MODE>"
GRAIN_MAX_ROWS = "<your GRAIN_MAX_ROWS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "grain": {
      "command": "npx",
      "args": [
        "-y",
        "grain-tools"
      ],
      "env": {
        "GRAIN_CONNECTIONS": "<your GRAIN_CONNECTIONS>",
        "GRAIN_MCP_SAFE_MODE": "<your GRAIN_MCP_SAFE_MODE>",
        "GRAIN_MAX_ROWS": "<your GRAIN_MAX_ROWS>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "grain": {
      "command": "npx",
      "args": [
        "-y",
        "grain-tools"
      ],
      "env": {
        "GRAIN_CONNECTIONS": "<your GRAIN_CONNECTIONS>",
        "GRAIN_MCP_SAFE_MODE": "<your GRAIN_MCP_SAFE_MODE>",
        "GRAIN_MAX_ROWS": "<your GRAIN_MAX_ROWS>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "grain": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "grain-tools"
      ],
      "env": {
        "GRAIN_CONNECTIONS": "<your GRAIN_CONNECTIONS>",
        "GRAIN_MCP_SAFE_MODE": "<your GRAIN_MCP_SAFE_MODE>",
        "GRAIN_MAX_ROWS": "<your GRAIN_MAX_ROWS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "grain": {
      "command": "npx",
      "args": [
        "-y",
        "grain-tools"
      ],
      "env": {
        "GRAIN_CONNECTIONS": "<your GRAIN_CONNECTIONS>",
        "GRAIN_MCP_SAFE_MODE": "<your GRAIN_MCP_SAFE_MODE>",
        "GRAIN_MAX_ROWS": "<your GRAIN_MAX_ROWS>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "grain": {
      "command": "npx",
      "args": [
        "-y",
        "grain-tools"
      ],
      "env": {
        "GRAIN_CONNECTIONS": "<your GRAIN_CONNECTIONS>",
        "GRAIN_MCP_SAFE_MODE": "<your GRAIN_MCP_SAFE_MODE>",
        "GRAIN_MAX_ROWS": "<your GRAIN_MAX_ROWS>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.pattrnlabs%2Fgrain.svg)](https://mcptoplist.com/server/io.github.pattrnlabs%2Fgrain)

HTML

<a href="https://mcptoplist.com/server/io.github.pattrnlabs%2Fgrain"><img src="https://mcptoplist.com/badge/io.github.pattrnlabs%2Fgrain.svg" alt="MCP Toplist: Top 5% of 137,492" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

pattrnlabs

Organization

pattrnlabs

Servers in org

Versions across org

VERSIONS

Available versions (12)

Version	Published
0.10.18	Sep 30, 2026
0.10.17	Sep 28, 2026
0.10.16	Sep 28, 2026
0.10.15	Sep 27, 2026
0.10.14	Sep 26, 2026
0.10.13	Sep 24, 2026
0.10.12	Sep 24, 2026
0.10.11	Sep 24, 2026
0.10.7	Sep 23, 2026
0.10.4	Sep 20, 2026
0.10.1	Sep 15, 2026
0.10.0	Sep 14, 2026

FAQ

Frequently asked questions

Who maintains Grain?: Grain is maintained by pattrnlabs, which publishes 1 MCP server (12 total versions) tracked on MCP Toplist.
Is Grain listed on the Official MCP Registry?: Yes — Grain is listed on the Official MCP Registry.
How many versions does Grain have?: MCP Toplist tracks 12 versions of Grain, most recently published on Sep 30, 2026.
Where can I find the source code for Grain?: The source code for Grain is hosted at github.com/pattrnlabs/grain.

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