Agent-native self-custody wallet MCP: onboard, wallets, Arbitrum sends, policy-gated payments.
Connect Runs on your machine
claude mcp add tyi-mcp -e TYI_PASSWORD=<TYI_PASSWORD> -e TYCHI_BRAIN_URL=<TYCHI_BRAIN_URL> -- npx -y @tychilabs/[email protected]
{
"mcpServers": {
"tyi-mcp": {
"command": "npx",
"args": [
"-y",
"@tychilabs/[email protected]"
],
"env": {
"TYI_PASSWORD": "<TYI_PASSWORD>",
"TYCHI_BRAIN_URL": "<TYCHI_BRAIN_URL>"
}
}
}
}
{
"mcpServers": {
"tyi-mcp": {
"command": "npx",
"args": [
"-y",
"@tychilabs/[email protected]"
],
"env": {
"TYI_PASSWORD": "<TYI_PASSWORD>",
"TYCHI_BRAIN_URL": "<TYCHI_BRAIN_URL>"
}
}
}
}
{
"servers": {
"tyi-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@tychilabs/[email protected]"
],
"env": {
"TYI_PASSWORD": "<TYI_PASSWORD>",
"TYCHI_BRAIN_URL": "<TYCHI_BRAIN_URL>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
TYI_PASSWORDRequired, secret | Keystore password for ~/.tyi (set after tyi_onboard) |
TYCHI_BRAIN_URLOptional | Tychi brain API URL (HTTPS recommended) |
Details
| Package | @tychilabs/[email protected] (NPM, stdio) |
| First published | 15 Jun 2026 |
| Last updated | 15 Jun 2026 |
| Registry name | io.github.TychiWallet/tyi-mcp |
More finance and crypto servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
