Install three.ws Provenance 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": {
"nirholas-provenance-mcp": {
"command": "npx",
"args": [
"-y",
"@three-ws/provenance-mcp@0.1.3"
],
"env": {
"THREE_WS_BASE": "https://three.ws",
"THREE_WS_TIMEOUT_MS": "20000",
"THREE_WS_TOKEN": "YOUR_THREE_WS_TOKEN",
"THREE_WS_SIGNER_KEY": "YOUR_THREE_WS_SIGNER_KEY"
}
}
}
}