QuestDB Web Console MCP Server

An MCP server that connects coding agents (Claude Code, Codex, Cursor, OpenCode …) to a running QuestDB Web Console. The agent gets tools to create notebook cells, run queries, and build charts. Every action executes in the browser against your already-established QuestDB session. It runs locally over stdio via the published package.

People who work with codex, questdb and sql and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-02 · ★ 2 · #81 OF 168 MAINTAINED DATABASE · VERIFIED 2026-09-18

Apache-2.0 · TypeScript servers · how we verify → /methodology

01 · Install QuestDB Web Console MCP Server

Claude Code

claude mcp add questdb-mcp-server-questdb -- npx -y @questdb/mcp-server-questdb

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "questdb-mcp-server-questdb": {
      "command": "npx",
      "args": [
        "-y",
        "@questdb/mcp-server-questdb"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

npm package @questdb/mcp-server-questdb - published under the repo owner's npm scope (@questdb)

registry namespace io.github.questdb is GitHub-verified and matches the repo owner

03 · Who maintains QuestDB Web Console MCP Server

QuestDB Web Console MCP Server is maintained by questdb. It's the only MCP server we track from this author; the repo dates to May 2026.

04 · Facts

category
database - ranked #81 of 168 actively-maintained database servers as of 2026-09-18.
registry
io.github.questdb/mcp-server-questdb (active, first published 2026-08-11 · 2 versions)
packages
npm:@questdb/mcp-server-questdb

05 · QuestDB Web Console MCP Server FAQ

What is QuestDB Web Console MCP Server?

An MCP server that connects coding agents (Claude Code, Codex, Cursor, OpenCode …) to a running QuestDB Web Console. The agent gets tools to create notebook cells, run queries, and build charts. Every action executes in the browser against your already-established QuestDB session. It runs locally over stdio via the published package.

Is QuestDB Web Console MCP Server still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-02. We re-verify nightly.

How do I install QuestDB Web Console MCP Server?

Run `npx -y @questdb/mcp-server-questdb`. You can also paste the ready-made client config above.

Does QuestDB Web Console MCP Server run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

06 · Alternatives to QuestDB Web Console MCP Server