Install RASON 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": {
"frontlinesystems-rason-mcp-server": {
"command": "npx",
"args": [
"-y",
"@frontlinesystems/rason-mcp-server@2026.5.5"
],
"env": {
"RASON_BEARER_TOKEN": "YOUR_RASON_BEARER_TOKEN",
"RASON_SERVER_URL": "https://rason.net",
"RASON_RESULT_ARRAY_LIMIT": "25",
"RASON_RESULT_SIZE_LIMIT": "50000",
"RASON_REQUEST_TIMEOUT": "300000"
}
}
}
}