Install COTI Private Messaging 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": {
"coti-io-coti-sdk-private-messaging": {
"command": "npx",
"args": [
"-y",
"@coti-io/coti-sdk-private-messaging@0.2.2"
],
"env": {
"PRIVATE_KEY": "YOUR_PRIVATE_KEY",
"AES_KEY": "YOUR_AES_KEY",
"COTI_NETWORK": "",
"STARTER_GRANT_REF": ""
}
}
}
}