MCP Schema Designer runs on your own machine — the client starts it, so there is no endpoint to ping. 25 installs a week from npm.
Design database schemas from natural language, validate SQL, generate migrations and types
Today is the operative word: we check MCP Schema Designer every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-schema-designer -- npx -y mcp-schema-designer
{
"mcpServers": {
"mcp-schema-designer": {
"args": [
"-y",
"mcp-schema-designer"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-schema-designer]
command = "npx"
args = ["-y", "mcp-schema-designer"]
{
"mcpServers": {
"mcp-schema-designer": {
"args": [
"-y",
"mcp-schema-designer"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-schema-designer": {
"args": [
"-y",
"mcp-schema-designer"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
LICENSE_KEY (License key (emailed after purchase at https://aivp-mcp.vercel.app). Omit for the free trial (3 calls per tool).).
The author declared them in the registry entry; get the values from the project itself.
Generate MCP servers from natural language, OpenAPI specs, or database schemas.
Ask data questions in natural language. Get SQL, insights, and charts from your databases.
Generates relationally valid test data in a PostgreSQL database from its live schema.
AI-powered database migration. Analyze schemas, generate SQL, calculate risks.
Your Supabase account in natural language: run SQL, apply migrations, manage tables, storage, edge f
Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.
MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.
Convert natural language into validated Liquibase XML or SQL changesets. 19 tools, 12 databases.
Answers built from our own checks of this server.