# Database MCP connectors for Claude, ChatGPT and Cursor

10+ Database connectors in the Elaichi catalog, each callable through https://api.elaichi.ai/mcp once connected, under the same roles, restrictions and audit log as the rest of the catalog.

Source: https://elaichi.ai/connectors/category/database/

| | |
| --- | --- |
| Category | Database |
| MCP endpoint | https://api.elaichi.ai/mcp |
| Works with | Claude, ChatGPT, Cursor, any MCP client, and the Elaichi Agent |

## Database connectors

- [ClickHouse Cloud](https://elaichi.ai/connectors/clickhouse-cloud/) — 13 tools · hosted sign-in
- [MotherDuck](https://elaichi.ai/connectors/motherduck/) — 39 tools · hosted sign-in
- [Neon](https://elaichi.ai/connectors/neon/) — 114 tools · hosted sign-in
- [Pinecone](https://elaichi.ai/connectors/pinecone/) — 47 tools · API key
- [PlanetScale](https://elaichi.ai/connectors/planetscale/) — 25 tools · hosted sign-in
- [SAP HANA](https://elaichi.ai/connectors/saphana/) — 12 tools · app credentials
- [Sequin Stream](https://elaichi.ai/connectors/sequinstream/) — 27 tools · API key
- [Snowflake](https://elaichi.ai/connectors/snowflake/) — 205 tools · bring your own OAuth app
- [The Movie Database (TMDB)](https://elaichi.ai/connectors/themoviedb/) — 151 tools · API key
- [Upstash](https://elaichi.ai/connectors/upstash/) — 55 tools · hosted sign-in

## What teams do with Database connectors

### Data

- **Match episodes to other catalogs** (The Movie Database (TMDB)) — Ask for the external IDs of a TV episode in The Movie Database (TMDB) so it can be lined up against IMDb and other databases you already use. One question replaces a manual lookup across several sites.
- **Answer a question straight from the tables** (Neon) — Type the question in plain words, let the agent run the query against the right branch, and get the numbers back without opening a SQL editor.
- **See what a vector index holds** (Upstash) — Ask how many vectors are in the product search index, what dimension it uses, and when it was last updated before you point a new feature at it.

### Engineering

- **Check an index before a release** (Pinecone) — Ask how many vectors an index holds, which namespaces are filling up and whether the stats look right before shipping a change that depends on it.
- **Check a branch schema before merging** (PlanetScale) — Ask for the schema on a PlanetScale branch, compare it with the main branch, and pull the open schema recommendations before a deploy request goes out.
- **See whether a ClickPipe is still flowing** (ClickHouse Cloud) — List the ClickPipes in a service, open the one feeding the events table, and confirm it is healthy before a downstream team starts asking why the dashboard is stale.

### Platform

- **Start a backfill after a schema change** (Sequin Stream) — Once a table has been altered, ask the agent to create a backfill for it in Sequin Stream and keep an eye on it until the consumer has caught up.
- **Find the queries slowing a project down** (Neon) — Pull the list of slow queries for a project, ask the agent to explain the worst one, and walk through query tuning before it reaches customers.
- **Check a Redis database before a launch** (Upstash) — Ask for memory use, request counts and eviction settings on the database behind tomorrow's release, and get a plain answer without opening the console.

### Analytics

- **Set up alerts on the numbers that matter** (Snowflake) — Create a Snowflake alert for a threshold your team watches, run it once to check the condition is right, then clone it for a second region.
- **Answer a metrics question without writing SQL** (MotherDuck) — Ask for last quarter's revenue by region and the agent finds the right table in MotherDuck, runs the query and explains the result in plain language.
- **Check what a table really contains** (Neon) — Inspect the database, read the table schema and sample the rows before building a report on top of it, so the report starts from facts.

## Things to ask once it is connected

- "How many rows landed in the events table yesterday?" (ClickHouse Cloud)
- "Which tables in the sales database were updated this week?" (MotherDuck)
- "List the slow queries in the production project this week." (Neon)
- "List all Pinecone indexes and their vector counts." (Pinecone)
- "Show me the schema for the main branch of the orders database" (PlanetScale)
- "List every SAP HANA user added in the last 30 days" (SAP HANA)
- "List all Sequin Stream backfills started this week." (Sequin Stream)
- "List Snowflake roles created in the last 30 days." (Snowflake)

## What an agent can call in Database

688 tools across the category. Of these connectors, 5 use hosted sign-in with nothing to register first; 4 connect with an API key or app credentials an admin pastes once; 1 asks you to bring your own OAuth app.

## Frequently asked questions

### How many Database connectors does Elaichi have?

10+ Database connectors are in the catalog today, and the list grows as connectors are added. Each one arrives as a set of MCP tools an agent can call through https://api.elaichi.ai/mcp.

### Can Claude, ChatGPT and Cursor all use Database connectors?

Yes. Elaichi exposes one organization-wide endpoint, https://api.elaichi.ai/mcp, and Claude, ChatGPT, Cursor, any MCP client and the Elaichi Agent all connect to that same address with OAuth. Connecting a Database account once makes it reachable from every one of them.

### Do Database connectors work with Gemini, Codex, Claude Code or other MCP clients?

Yes. Database connectors are reached over the same MCP endpoint every client uses, so anything that speaks MCP can call them — Gemini, Codex, Claude Code, Windsurf, Cline, Zed and OpenCode among them — alongside Claude, ChatGPT, Cursor and the Elaichi Agent. There is no per-client setup beyond pointing the client at https://api.elaichi.ai/mcp.

### Do Database connectors need me to bring my own OAuth app?

Most do not. 5 of the Database connectors use Elaichi's hosted sign-in, with nothing to register. 4 connect with an API key or app credentials that an admin pastes once, with no app to register. 1 asks you to bring your own OAuth app: you register it once with the vendor and connect. Hosted sign-in for those is in progress, a vendor partnership at a time, and when one lands the only thing that changes is that the registration step goes away. Each connector's page says which it is before you start.

### Can I stop an agent from writing to Database tools?

Yes. Tool restrictions apply at role and individual level, and a restricted tool is never advertised to the model, so it cannot be called or guessed at from the tool list. Read-only access to a Database connector is a matter of allowing the reads and leaving the writes out.

### Whose access does an agent get on a shared Database connection?

The access of the person the agent is acting for, resolved against their current role on every call — not the access of whoever connected the account. A colleague can use a connection without ever seeing its credential.

[Browse the full connector catalog](https://elaichi.ai/connectors/)
