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Guides & Tutorials
Step-by-step articles on MCP servers, AI + database integrations, and more. — Page 7
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
How to Verify AI Answers About Your Database
Don't trust the first confident number from Cursor, Claude, or ChatGPT. A short known-answer checklist: count, filter, join — then check the usage log before you share the connector.
July 23, 2026
How to Connect ChatGPT to PostgreSQL with MCP
Step-by-step: connect ChatGPT to PostgreSQL via MCP. Developer Mode, Synra endpoint, connection strings for Neon, RDS, Railway, Supabase. Read-only by default.
July 20, 2026
How to Connect Cursor to Railway Postgres with MCP
Connect Cursor to Railway PostgreSQL via MCP. Use the public TCP proxy URL (not railway.internal), wire Synra, paste one endpoint into mcp.json. Staging vs production environments.
July 20, 2026
Treat Your MCP Endpoint Like a Password
Your MCP endpoint URL is a secret. Anyone with it can run the same reads your AI client can. How leaks happen (git, Slack, screenshots), how to rotate, and how to share access without pasting the token everywhere.
July 20, 2026
What Your AI Query Audit Log Is For
Read-only and staging aren't enough. How to use MCP/query audit logs after you connect ChatGPT, Claude, or Cursor — catch wrong answers, leaks, and reckless SELECT * in week one.
July 20, 2026