MCPg vs Postgres Scout MCP
A side-by-side look at the MCPg and Postgres Scout MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose MCPg for databases work as a local process; choose Postgres Scout MCP for databases as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose MCPg when
- You need dedicated capabilities in the Databases domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: other.
- You have the keys it needs:
MCPG_DATABASE_URL, MCPG_ACCESS_MODE.
Choose Postgres Scout MCP when
- You need dedicated capabilities in the Databases domain.
- You prefer a local stdio subprocess transport.
- You want tools like
listDatabases, getDatabaseStats, listSchemas.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Databases | Databases |
| Quality signal | 76/100 · Great | 49/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | other | Not declared |
| Pricing | Free | Not declared |
| Required env vars | MCPG_DATABASE_URLMCPG_ACCESS_MODE | None listed |
Tools & capabilities
MCPg tools
No tool names declared yet. Check the project README from the listing page.
Postgres Scout MCP tools 36
listDatabasesdatabases the user has access togetDatabaseStatssize, cache hit ratio, connection infolistSchemasall schemas in the current databaselistTablestables with size and row statisticsdescribeTablecolumns, constraints, indexes, and moreexecuteQueryrun SELECT queries (or writes in read-write mode)explainQueryEXPLAIN plans for performance analysisoptimizeQueryoptimization recommendations for a specific querygetHealthScoreoverall health score with component breakdowndetectAnomaliesanomalies in performance, connections, and dataanalyzeTableBloatbloat analysis for VACUUM planninggetSlowQueriesslow query analysis (requires pg_stat_statements)- +24 more on the listing page
Ready-to-paste client configs
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.
MCPg
{
"mcpServers": {
"devopam-mcpg": {
"command": "uvx",
"args": [
"mcpg"
],
"env": {
"MCPG_DATABASE_URL": "YOUR_MCPG_DATABASE_URL_HERE",
"MCPG_ACCESS_MODE": "YOUR_MCPG_ACCESS_MODE_HERE"
}
}
}
}
Postgres Scout MCP
{
"mcpServers": {
"postgres-scout-mcp": {
"command": "npx",
"args": [
"-y",
"postgres-scout-mcp"
]
}
}
}
Frequently asked questions
MCPg is categorized under Databases and uses a local stdio subprocess. Postgres Scout MCP belongs to Databases and uses a local stdio subprocess. Pick MCPg for databases work and Postgres Scout MCP for databases.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
MCPg is listed as free. Auth: other. Postgres Scout MCP has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add devopam-mcpg and postgres-scout-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCPg has a quality signal of 76/100 (Great) with 17 views, 0 installs and 13 GitHub stars. Postgres Scout MCP has 49/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.