AI Plugin Index
NexQL Postgres MCP
CommunityMCP server by NexQL-OSS · updated · ★ 0
Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere. NexQL Postgres MCP is a community project by NexQL-OSS, not verified by a company domain.
Last commit 49 days ago
GPL-3.0: copyleft, check the terms before using it in a product
Clear description, published package or server URL, original repository
Not checked yet. What we check
What you need
| Setting | Needed | What it is |
|---|---|---|
DATABASE_URLEnvironment variable, secret | Optional | Postgres connection string, used when no positional URL or --profile is given. |
NEXQL_MCP_CONFIGEnvironment variable | Optional | Path to config.toml (default: ~/.config/nexql-mcp/config.toml). |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
Install NexQL Postgres MCP
Built from the published package, never by AIclaude mcp add nexql-postgres-mcp -- npx -y nexql-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"nexql-postgres-mcp": {
"command": "npx",
"args": [
"-y",
"nexql-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"nexql-postgres-mcp": {
"command": "npx",
"args": [
"-y",
"nexql-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"nexql-postgres-mcp": {
"command": "npx",
"args": [
"-y",
"nexql-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add nexql-postgres-mcp -- npx -y nexql-mcp{
"mcpServers": {
"nexql-postgres-mcp": {
"command": "npx",
"args": [
"-y",
"nexql-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add nexql-postgres-mcp npx -y nexql-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the nexql-postgres-mcp block.
Alternatives to NexQL Postgres MCP
All alternatives →
MCP server for interacting with the Supabase platform
Built-in MCP server for ArcadeDB multi-model database (graph, document, vector, time-series)
MCP Toolbox for Databases enables your agent to connect to your database.
MCP Toolbox for Databases enables your agent to connect to your database.
Real-time Kubernetes network traffic visibility and API analysis for HTTP, gRPC, Redis, Kafka, DNS.
Self-learning vector database for Node.js — hybrid search, Graph RAG, FlashAttention-3, HNSW, 50+ attention mechanisms
NexQL Postgres MCP: common questions
How do I install NexQL Postgres MCP?
In Claude Code run claude mcp add nexql-postgres-mcp -- npx -y nexql-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is NexQL Postgres MCP the official server?
NexQL Postgres MCP is a community project by NexQL-OSS, not verified by a company domain.
Is NexQL Postgres MCP free?
The code is published under the GPL-3.0 licence. The service it connects to may have its own pricing.
Is NexQL Postgres MCP safe to use?
It scores 26 of 100. Grades: maintenance B, licence C, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to NexQL Postgres MCP?
Similar MCP servers: Supabase, ArcadeDB MCP Server, MCP Toolbox for Databases, MCP Toolbox for Databases.
Does NexQL Postgres MCP work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.