rainmaker-gateway

MCP server · hosted · v1.0.0 · dev.workers.rainmaker-wells.rainmaker-gateway/gateway

Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

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

What it does

rainmaker-gateway is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 3 tools

Version1.0.0

PriceNot in the registry

First seen21 Oct 2026

Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

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

In Claude Code: claude mcp add --transport http rainmaker-gateway-1 https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "rainmaker-gateway-1": {
      "url": "https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE rainmaker-gateway answered an MCP connection on 21 Oct 2026 and introduced itself as rainmaker-gateway 1.0.0 (MCP protocol 2025-06-18).

3 tools offered to AI assistants

list-wells · FREE catalog of Rainmaker wells (001–012, 015, 016): id, name, tool, origin, price_usd, description, mcp_path. Also returns catalog_url. After picking a well, open {origin}/mcp directly.
catalog-url · FREE helper: returns the public Rainmaker catalog.json URL (same data as list-wells, hosted on rainmaker-catalog).
recommend-well · 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-c

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp	DECLARED	SRC-001 Official MCP Registry	2h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	2h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	2h ago
Website	https://rainmaker-gateway.rainmaker-wells.workers.dev/openapi.json	DECLARED	SRC-001 Official MCP Registry	2h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	2h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	2h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	2h ago

Change history

NEW21 Oct 2026
first seen in the index

Is this page accurate?

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Is rainmaker-gateway still online?

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Questions about rainmaker-gateway

How do I connect rainmaker-gateway?

Use the hosted endpoint https://rainmaker-gateway.rainmaker-wells.workers.dev/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does rainmaker-gateway offer?

When Electra Index connected on 21 Oct 2026, it listed 3 tools: list-wells, catalog-url, recommend-well. The full list is in "Live check" above.

Is rainmaker-gateway online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.