What is SchemaCrawler-MCP-Server-Usage?
SchemaCrawler-MCP-Server-Usage is a MCP server by schemacrawler that connect to any relational database to get valid SQL and ask questions about the schema, such as what a column prefix means. It is listed under Data & databases and has 30 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | schemacrawler |
| Repository | schemacrawler/SchemaCrawler-MCP-Server-Usage |
| Popularity | 30 GitHub stars |
| Category | Data & databases |
| Security | Low risk (96/100) |
| Rank | #1,087 of 4,418 MCP servers; #86 in Data & databases |
| License | EPL-2.0 |
| Last commit | 2026-09-30 |
| Runs | Not stated |
| Language | Java |
Is SchemaCrawler-MCP-Server-Usage safe to install?
SchemaCrawler-MCP-Server-Usage scores 96/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 5 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Published by the service itself | Pass |
| Where data goes is not stated | Note |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install SchemaCrawler-MCP-Server-Usage?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/schemacrawler/SchemaCrawler-MCP-Server-Usage
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add schemacrawler-mcp-server-usage -- <command from README> claude mcp add --transport http schemacrawler-mcp-server-usage <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs SchemaCrawler-MCP-Server-Usage for you:
Add the "SchemaCrawler-MCP-Server-Usage" MCP server from https://github.com/schemacrawler/SchemaCrawler-MCP-Server-Usage to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.