MCP server

rainmaker-gateway

dev.workers.rainmaker-wells.rainmaker-gateway/gateway

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Free list of Rainmaker tools + paid need-to-tool router. x402 $0.005 USDC, Base. As is, no warranty.

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

3

Token cost

About 356 tokens per request

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

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 gateway https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.gateway]
url = "https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"gateway":{"httpUrl":"https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"gateway":{"url":"https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"}}}

VS Code

{"servers":{"gateway":{"type":"http","url":"https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"}}}

Antigravity

agy mcp add gateway https://rainmaker-gateway.rainmaker-wells.workers.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":"gateway","server_url":"https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"gateway","server_url":"https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"}

Tools

• catalog-url ~73 tokens
  FREE helper: returns the public Rainmaker catalog.json URL (same data as list-wells, hosted on rainmaker-catalog).
• list-wells ~95 tokens
  FREE catalog of Rainmaker wells (001–012, 014, 015, 016): id, name, tool, origin, price_usd, description, mcp_path. Also returns catalog_url. After picking a well, open {origin}/mcp directly.
• recommend-well ~188 tokens
  Keyword-route a natural-language need to the best Rainmaker well ($0.005 USDC via x402). Returns well id, origin, tool, price_usd, mcp URL, and why. After recommend, open that origin's /mcp directly — gateway does not proxy (avoids double-charge). Free alternative: list-wells. Provided as is, with n

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