Twelvedata MCP Server

Connect Claude, ChatGPT, and other AI assistants to the Twelve Data financial API - real-time and historical prices, 60+ technical indicators, fundamentals, earnings, dividends, ETFs, company news, market movers, and more. It is available as a remote MCP endpoint.

Teams that want a hosted finance endpoint instead of running a local process. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-23 · ★ 75 · #172 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

Python servers · how we verify → /methodology

01 · Install Twelvedata MCP Server

before you install - you'll need

Set TWELVE_DATA_API_KEY before connecting.

Claude Code

claude mcp add twelvedata-mcp --transport http https://mcp.twelvedata.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "twelvedata-mcp": {
      "url": "https://mcp.twelvedata.com/mcp"
    }
  }
}

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

https://mcp.twelvedata.com/mcp

transport: streamable-http

endpoint alive - authentication required · probed 2026-08-25

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 remote - your agent's requests go to mcp.twelvedata.com

endpoint auth requires authentication - rejected our unauthenticated MCP initialize

license no standard license detected - usage rights unclear; check the repo before commercial use

registry vendor namespace com.twelvedata - domain-verified with the official MCP registry

03 · What Twelvedata MCP Server can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.0.0 · 2026-06-18

v1.0.0 · 2026-06-17

This version is obsolete. Please switch to the new MCP server version.

04 · Who maintains Twelvedata MCP Server

mcp is maintained by twelvedata. It's the only MCP server we track from this author; the repo dates to May 2025.

05 · Facts

repository: github.com/twelvedata/mcp
website: https://twelvedata.com/
category: finance - ranked #172 of 283 actively-maintained finance servers as of 2026-08-25.
release cadence: 2 releases in the last 90 days (latest 2026-06-18)
registry: com.twelvedata/mcp (active, first published 2026-07-23)

06 · Twelvedata MCP Server FAQ

What is Twelvedata MCP Server?

Is Twelvedata MCP Server still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-23 and it shipped 2 releases in the last 90 days. We re-verify nightly.

How do I install Twelvedata MCP Server?

Run `claude mcp add twelvedata-mcp --transport http https://mcp.twelvedata.com/mcp`. The README documents one environment variable (TWELVE_DATA_API_KEY) to set first. Set TWELVE_DATA_API_KEY before connecting. You can also paste the ready-made client config above.

Does Twelvedata MCP Server require authentication?

Yes - when we probed the endpoint on 2026-08-25, it rejected an unauthenticated MCP initialize; you'll need credentials to connect.

07 · Alternatives to Twelvedata MCP Server

Alternatives to Twelvedata MCP Server

Maintained finance servers if Twelvedata MCP Server isn't the fit.

Pairs well with

Servers that cover what Twelvedata MCP Server doesn't - only shown when the pairing reason fits the companion.

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