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Guides & Tutorials
Step-by-step articles on MCP servers, AI + database integrations, and more. — Page 5
Why AI Gets 'Active Users' Wrong (Even With a Live Database)
Live SQL fixes invented tables. It doesn't fix soft deletes, status enums, timezones, or your definition of active. Common traps when asking Claude or Cursor for metrics — and prompts that force clarity.
July 25, 2026
How to Connect Claude to Supabase with MCP
Connect Claude to Supabase via MCP: service role vs anon, RLS reality, staging project first, Synra endpoint into Claude connectors. Read-only gateway, table allowlists.
July 25, 2026
Point AI at a Read Replica (Not Your Primary)
When you need current production-shaped data for Claude or Cursor, use a read replica — not the primary. Why replicas beat 'careful on prod,' how to wire Synra, and when staging is still enough.
July 25, 2026
How to Share AI Database Access With Your Team
Don't Slack one production MCP URL to the whole company. How to share AI database access: separate staging endpoints, who gets what, rotation when someone leaves, and Usage ownership.
July 25, 2026
Where Do AI Database Query Results Actually Go?
Connecting Claude, Cursor, or ChatGPT to your database means query results enter the model provider's chat context. What leaves your network, what Synra stores, and how to shrink exposure.
July 25, 2026
Ask AI Why Customers Cancelled (Using Your Real Database)
When weekly cancellations spike, ask Claude or Cursor to read the last N cancel rows — plans, last active, stored reasons — instead of guessing. Prompts, limits, and what the data can't tell you.
July 24, 2026
Prompts for Talking to Your Database with AI
Copy-paste prompts for Claude, Cursor, or ChatGPT on a live database: schema tour, signups, activation, revenue-ish checks, cancellations. Rules so the model inspects first and doesn't invent columns.
July 24, 2026
Weekly Database Reports with Claude Code
Once AI can query your database, the useful part is often a Monday report — signups, returning users, cancellations. Prompts and habits for recurring Claude Code jobs on live Postgres.
July 24, 2026
Don't Give Your AI Access to Every Table
Read-only isn't enough. If the AI can see users, it can SELECT emails. How to allow analytics tables and block PII — staging, table allowlists, and what Synra lets you restrict.
July 23, 2026
How to Create a SELECT-Only Postgres User for AI
Don't give Cursor, Claude, or ChatGPT your app's Postgres login. Create a dedicated SELECT-only role, grant the right schemas, wire it into Synra, and verify writes fail.
July 23, 2026