Gives agents access to PostgreSQL, MySQL, SQLite, Oracle, SQL Server and more via SQLAlchemy, with schema inspection and queries.
接入配置
选择客户端，复制配置，再按项目文档补齐环境变量。
claude mcp add alchemy --env DB_URL='<DB_URL>' -- uvx --from mcp-alchemy==2025.6.19.201831 --refresh-package mcp-alchemy mcp-alchemy~/.codex/config.toml
[mcp_servers.alchemy]
command = "uvx"
args = ["--from", "mcp-alchemy==2025.6.19.201831", "--refresh-package", "mcp-alchemy", "mcp-alchemy"]
env = { DB_URL = "<DB_URL>" }
# codex mcp add alchemy --env DB_URL='<DB_URL>' -- uvx --from mcp-alchemy==2025.6.19.201831 --refresh-package mcp-alchemy mcp-alchemy~/.cursor/mcp.json
{
"mcpServers": {
"alchemy": {
"command": "uvx",
"args": [
"--from",
"mcp-alchemy==2025.6.19.201831",
"--refresh-package",
"mcp-alchemy",
"mcp-alchemy"
],
"env": {
"DB_URL": "<DB_URL>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"alchemy": {
"type": "stdio",
"command": "uvx",
"args": [
"--from",
"mcp-alchemy==2025.6.19.201831",
"--refresh-package",
"mcp-alchemy",
"mcp-alchemy"
],
"env": {
"DB_URL": "<DB_URL>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"alchemy": {
"command": "uvx",
"args": [
"--from",
"mcp-alchemy==2025.6.19.201831",
"--refresh-package",
"mcp-alchemy",
"mcp-alchemy"
],
"env": {
"DB_URL": "<DB_URL>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"alchemy": {
"command": "uvx",
"args": [
"--from",
"mcp-alchemy==2025.6.19.201831",
"--refresh-package",
"mcp-alchemy",
"mcp-alchemy"
],
"env": {
"DB_URL": "<DB_URL>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"alchemy": {
"command": "uvx",
"args": [
"--from",
"mcp-alchemy==2025.6.19.201831",
"--refresh-package",
"mcp-alchemy",
"mcp-alchemy"
],
"env": {
"DB_URL": "<DB_URL>"
}
}
}
}需要的环境变量
DB_URL
把占位值换成你自己的密钥；不要把密钥提交到代码仓库。