A side-by-side look at the MCP Database Doctor and Supabase MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose MCP Database Doctor for databases work as a local process; choose Supabase MCP Server for databases as a local process. You can also run both side by side in one mcpServers block.
CONTROL_PLANE_URL.analyze_query, check_migration, suggest_indexes.SUPABASE_PROJECT_REF, SUPABASE_DB_PASSWORD, SUPABASE_REGION, SUPABASE_ACCESS_TOKEN, SUPABASE_SERVICE_ROLE_KEY, QUERY_API_KEY.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Databases | Databases |
| Quality signal | 56/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Free | Free |
| Required env vars | CONTROL_PLANE_URL | SUPABASE_PROJECT_REFSUPABASE_DB_PASSWORDSUPABASE_REGIONSUPABASE_ACCESS_TOKENSUPABASE_SERVICE_ROLE_KEYQUERY_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 833 |
| Directory activity | 0 views 0 installs 0 upvotes | 6 views 0 installs 1 upvotes |
| Tools | 5 | Not listed |
| Full listing | View MCP Database Doctor | View Supabase MCP Server |
analyze_querySQL anti-patterns with severity and recommendationscheck_migrationDestructive DDL, index locking, constraints, rewrite and transaction riskssuggest_indexesConservative DDL candidates; not appliedexplain_planLarge sequential scans, row estimate errors, sort spills, high loopshealth_reportAggregate review of supplied artifacts onlyNo tool names declared yet. Check the project README from the listing page.
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"mcp-database-doctor": {
"command": "npx",
"args": [
"-y",
"mcp-database-doctor"
],
"env": {
"CONTROL_PLANE_URL": "YOUR_CONTROL_PLANE_URL_HERE"
}
}
}
}
{
"mcpServers": {
"alexanderzuev-supabase-mcp-server": {
"command": "uvx",
"args": [
"supabase-mcp-server"
],
"env": {
"SUPABASE_PROJECT_REF": "YOUR_SUPABASE_PROJECT_REF_HERE",
"SUPABASE_DB_PASSWORD": "YOUR_SUPABASE_DB_PASSWORD_HERE",
"SUPABASE_REGION": "YOUR_SUPABASE_REGION_HERE",
"SUPABASE_ACCESS_TOKEN": "YOUR_SUPABASE_ACCESS_TOKEN_HERE",
"SUPABASE_SERVICE_ROLE_KEY": "YOUR_SUPABASE_SERVICE_ROLE_KEY_HERE",
"QUERY_API_KEY": "YOUR_QUERY_API_KEY_HERE"
}
}
}
}