MCP server

Welt

dev.ergodic.welt/welt

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Run Welt's tabular, causal and forecasting models on your data. Hosted; OAuth sign-in.

Signs in with your accountVerified publisher: ergodic.dev

https://welt.ergodic.dev/mcp

At a glance

Type: MCP server
Publisher: ergodic.dev (verified by the MCP Registry)
Status: Signs in with your account
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http welt https://welt.ergodic.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.welt]
url = "https://welt.ergodic.dev/mcp"

Gemini CLI

{"mcpServers":{"welt":{"httpUrl":"https://welt.ergodic.dev/mcp"}}}

Cursor

{"mcpServers":{"welt":{"url":"https://welt.ergodic.dev/mcp"}}}

VS Code

{"servers":{"welt":{"type":"http","url":"https://welt.ergodic.dev/mcp"}}}

Antigravity

agy mcp add welt https://welt.ergodic.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"welt","server_url":"https://welt.ergodic.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"welt","server_url":"https://welt.ergodic.dev/mcp"}

Signs in with your account: your agent app opens a sign-in page the first time you use it.

CDFM Causal Discovery
Zero-shot causal graph discovery from tabular CSV data
FilmLab
AI film lab for filmmakers: generate and review images/clips with input provenance, cost preflight
BotSpot: AI Trading, Backtests and Bots
AI agents backtest, paper trade and live trade via your broker. Free to connect; OAuth.
Tabular Recipe
Turn any recipe into a compact process table — every ingredient and step at a glance.
aboard
Falsifiable claims about systemic problems: causal graph, forecasts, dossiers.
SnowSure — Snow & Ski
Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts.
Gillby
Florida marine conditions, forecasts, tides, hazards and coastal places for AI agents.
Ai Content Drop
Make AI videos, images, ads and short dramas from a description, priced first. Sign in to create.

[![AptLynx](https://aptlynx.net/badge/dev.ergodic.welt/welt.svg)](https://aptlynx.net/servers/dev.ergodic.welt/welt)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents