Data & Storage on Vibe Coding

Postgres

Mon, 01 Jan 0001 00:00:00 +0000

The Postgres server gives an agent introspection into a database’s schema — tables, columns, relationships — and the ability to run read-only queries against it.

Why it matters

Without this, an agent writing SQL is guessing at your schema from memory or from whatever you paste in. With direct, read-only access, it can verify a query actually runs and returns the shape of data you expect before you ever run it yourself.

Memory

Mon, 01 Jan 0001 00:00:00 +0000

The Memory server stores facts as a local knowledge graph — entities, relationships, observations — that persists between sessions, giving an agent a lightweight, inspectable form of long-term memory.

Why it matters

Without persistence, every new conversation starts with zero context about you, your preferences, or past decisions. A local, file-backed memory store closes that gap without relying on a specific vendor’s built-in memory feature.

Redis

Mon, 01 Jan 0001 00:00:00 +0000

Redis’s official MCP server lets an agent read and write Redis data structures — strings, hashes, lists, sets, streams — and run vector similarity search, using natural language instead of raw Redis commands. It connects to any reachable Redis instance via a connection URL.

Supabase

Mon, 01 Jan 0001 00:00:00 +0000

Supabase’s official MCP server gives an agent access to a Supabase project’s Postgres schema and data, Edge Functions, and project configuration, with a read-only mode for safer exploratory use. It’s built and maintained directly by the Supabase team.