MCP Alchemy

Name: MCP Alchemy
Author: runekaagaard

psycopg2-binary · by runekaagaard

A MCP (model context protocol) server that gives the LLM access to and knowledge about relational databases like SQLite, Postgresql, MySQL & MariaDB, Oracle, and MS-SQL.

417 4 tools GitHub PyPI

No known CVEs

MPL-2.0 license

Actively maintained

Last commit 23d ago

Works with most clients

Transport: stdio, http

4 tools · ~265 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 12h ago

Edit this pageView history

MCP Alchemy is an MCP server that a MCP (model context protocol) server that gives the LLM access to and knowledge about relational databases like SQLite, Postgresql, MySQL & MariaDB, Oracle, and MS-SQL. Its tool list has not been published yet over stdio and http, requires no API key, and scores 88/100 on MCPpedia's security, maintenance and efficiency rubric.

Data

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "my_sqlite_db": {
      "env": {
        "DB_URL": "sqlite:////absolute/path/to/database.db"
      },
      "args": [
        "--from",
        "mcp-alchemy==2025.8.15.91819",
        "--refresh-package",
        "mcp-alchemy",
        "mcp-alchemy"
      ],
      "command": "uvx"
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/mcp-alchemy)](https://mcppedia.org/s/mcp-alchemy)

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What Mcp Alchemy does

Status: Works great and is in daily use without any known bugs.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'psycopg2-binary' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked psycopg2-binary against OSV.dev.

Inventory

Tools (4)

Click any tool to inspect its schema.

~265 tokens total

Community

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Frequently Asked Questions

Is Mcp Alchemy safe to use?: Mcp Alchemy has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MPL-2.0.
How do I install Mcp Alchemy?: Mcp Alchemy supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Mcp Alchemy do?: Mcp Alchemy provides 4 tools: all_table_names, filter_table_names, schema_definitions, execute_query. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mcp Alchemy?: Mcp Alchemy is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Mcp Alchemy actively maintained?: Mcp Alchemy is actively maintained — last commit was 23 days ago. It has 417 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "my_sqlite_db": { "env": { "DB_URL": "sqlite:////absolute/path/to/database.db" }, "args": [ "--from", "mcp-alchemy==2025.8.15.91819", "--refresh-package", "mcp-alchemy", "mcp-alchemy" ], "command": "uvx" } } }

Frequently Asked Questions

Is Mcp Alchemy safe to use?

Mcp Alchemy has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MPL-2.0.

How do I install Mcp Alchemy?

Mcp Alchemy supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Mcp Alchemy do?

Mcp Alchemy provides 4 tools: all_table_names, filter_table_names, schema_definitions, execute_query. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Mcp Alchemy?

Mcp Alchemy is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is Mcp Alchemy actively maintained?

Mcp Alchemy is actively maintained — last commit was 23 days ago. It has 417 GitHub stars.