Enables payment processing on Solana devnet through the Latinum Wallet MCP server to unlock paywalled weather data for London
🌤️ Weather MCP Tool (Latinum Paywalled Agent Tool)
A minimal Model Context Protocol (MCP) tool that provides real-time weather information for any city. Access to forecasts is paywalled via the Latinum Wallet MCP server, requiring Solana Devnet payment — except for Dublin, which is available for free.
🔧 Installation
⚙️ Configuration
Create a .env
file in the project root:
SELLER_WALLET
: The Solana devnet public address that will receive payments.
🚀 Run Locally
Claude will detect the tool when properly configured.
🧠 Claude Integration
Edit your Claude Desktop config:
Then restart Claude.
💳 How It Works
- ❓ Ask:
What's the weather in Paris?
→ Claude responds instantly. - ❌ Ask:
What's the weather in London?
→ Claude gets a402
and triggers the wallet. - ✅ Claude pays using Latinum Wallet and retries.
This server cannot be installed
local-only server
The server can only run on the client's local machine because it depends on local resources.
A Model Context Protocol tool that provides weather information for cities, with London access requiring Solana devnet payment via the Latinum Wallet MCP server.
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