⚡ Pulse Score 93/100
Neon Serverless Postgres Branching & Instant Read-Clone MCP
Official Neon Serverless Postgres MCP server: create ephemeral database branches for testing migrations, run SQL queries, and compare branch schema diffs.
⚡ 1-Click Agent & Developer Install
Zero Auth · Ready for Grok Bot, Claude Code & Cursorclaude mcp add neon -- npx -y @neondatabase/mcp-server-neon start $NEON_API_KEY
Copy-Paste System Prompt / Routine Blueprint:
Connect to the Neon Serverless Postgres Branching & Instant Read-Clone MCP (neon-postgres-mcp) MCP server using `claude mcp add neon -- npx -y @neondatabase/mcp-server-neon start $NEON_API_KEY`. First run a read-only discovery check invoking `create_branch` to verify connectivity and credentials, then summarize the structured response and ask before executing any state-modifying tool calls.
Synthesized Engineering Blueprint & Setup Guide
### Server Architecture & Capability Summary
**Neon Serverless Postgres Branching & Instant Read-Clone MCP** (`neon-postgres-mcp`) is a verified **STDIO** Model Context Protocol (MCP) server curated with **@mattpocockuk** for Grok Bot, Claude Code, and Cursor.
Official Neon Serverless Postgres MCP server: create ephemeral database branches for testing migrations, run SQL queries, and compare branch schema diffs.
### 1-Click CLI Installation
Run the command below to register `neon-postgres-mcp` in Claude Code or your MCP client:
```bash
claude mcp add neon -- npx -y @neondatabase/mcp-server-neon start $NEON_API_KEY
```
### Standard `mcpServers` JSON Configuration (`.cursor/mcp.json` / `claude_desktop_config.json`)
```json
{
"mcpServers": {
"neon-postgres-mcp": {
"command": "npx",
"args": [
"-y",
"@neondatabase/mcp-server-neon",
"start",
"$NEON_API_KEY"
],
"env": {
"NEON_API_KEY": "napi_your_neon_api_key"
}
}
}
}
```
### Exposed MCP Tools
- `create_branch` — Deterministic JSON-RPC 2.0 tool exposed by `neon-postgres-mcp`.
- `run_sql_transaction` — Deterministic JSON-RPC 2.0 tool exposed by `neon-postgres-mcp`.
- `prepare_database_migration` — Deterministic JSON-RPC 2.0 tool exposed by `neon-postgres-mcp`.
- `complete_database_migration` — Deterministic JSON-RPC 2.0 tool exposed by `neon-postgres-mcp`.
### Authentication & Environment Variables
- **Transport Protocol:** `stdio`
- **Auth Mechanism:** `api_key`
- `NEON_API_KEY`: `napi_your_neon_api_key`
- **Documentation / Source:** [https://github.com/neondatabase/mcp-server-neon](https://github.com/neondatabase/mcp-server-neon)
Tags: #neon-postgres-mcp#stdio#engineering#mcp-server#create-branch#run-sql-transaction
✓ CERTIFIED X BUILDER PORTFOLIO
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