
Mcp Schema Designer
io.github.vpatser1Published by GitHub account vpatser1v1.1.4Updated Oct 24, 2026
Design database schemas from natural language, validate SQL, generate migrations and types
Overview
A local MCP server that lets an assistant design database schemas from natural language, validate SQL, and generate migrations and types.
- What you can do
- Design database schemas from natural-language descriptions, turning a request into a schema structure the assistant can work with. Validate SQL statements to check them before use. Generate migrations and type definitions from the designed schema. The manifest lists no individual tools, so exact operations are not documented here.
- When to use it
- Useful when you want an assistant to help draft a database schema, check SQL, or produce migration and type files as part of a development workflow, rather than writing them by hand.
- Requirements
- Runs as a local process installed from the npm package mcp-schema-designer over stdio, so Node.js is needed. A LICENSE_KEY environment variable is required for full use; it is emailed after purchase. Without it, a free trial allows 3 calls per tool.
Installation
In SourceWeft
- Open Mcp Schema Designer in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Tools
0Version history
1- v1.1.4LatestSep 16, 2026
Score
25% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- License10 pts
Declare a license in the repository or the registry entry.