Install midnight-cast for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"kanasjnr-midnight-cast": {
"command": "npx",
"args": [
"-y",
"midnight-cast@0.2.0"
],
"env": {
"BLOCKFROST_PREPROD_PROJECT_ID": "YOUR_BLOCKFROST_PREPROD_PROJECT_ID",
"BLOCKFROST_MAINNET_PROJECT_ID": "YOUR_BLOCKFROST_MAINNET_PROJECT_ID",
"MIDNIGHT_CAST_NETWORKS": ""
}
}
}
}