Schemagate runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 22 Sep 2026.
Identity-scoped schema selection for text-to-SQL. Returns only the tables the caller may read.
We read the source, 9 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
subprocess.run([sys.executable, str(HERE / "export_schemas.py")], check=True)
mod = __import__(mods[key])
c.innerHTML=esc(r); c.onclick=()=>{ state.roles.has(r)? state.roles.delete(r): state.roles.add(r); renderRoles(); run(); };
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 schemagate -- uvx schemagate
{
"mcpServers": {
"schemagate": {
"args": [
"schemagate"
],
"command": "uvx"
}
}
}
[mcp_servers.schemagate]
command = "uvx"
args = ["schemagate"]
{
"mcpServers": {
"schemagate": {
"args": [
"schemagate"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"schemagate": {
"args": [
"schemagate"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
SCHEMAGATE_DATABASE_URL (SQLAlchemy URL of the database to reflect, or 'demo' for the bundled schema), SCHEMAGATE_CATALOG_CONFIG (Optional path to a JSON file with roles, hints and shadow-name overrides).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.