wdk-wallet-liquid-mcp
OfficialServer Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | If set, serve over StreamableHTTP instead of stdio. | |
| LIQUID_NETWORK | No | mainnet, testnet or regtest. | testnet |
| MCP_AUTH_TOKEN | No | Optional bearer token for HTTP mode. | |
| LIQUID_MNEMONIC | Yes | BIP-39 mnemonic for the wallet. | |
| LIQUID_ESPLORA_URL | No | Esplora API base URL. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| liquid_get_node_infoA | Get the Liquid wallet network summary: network name, policy (L-BTC) asset id, current receive address, and the chain tip height. Call this first to confirm the wallet is reachable. |
| liquid_get_addressA | Get a Liquid confidential (CT) receive address for depositing L-BTC or Liquid assets. |
| liquid_get_balanceA | Get the spendable L-BTC balance of the Liquid wallet, in satoshis. Syncs with the chain before returning. |
| liquid_get_asset_balanceA | Get the balance of a specific Liquid asset (e.g. USDt-Liquid) by its asset id, in the asset smallest unit. |
| liquid_list_assetsA | List every Liquid asset held by the wallet with its satoshi balance. |
| liquid_list_transactionsA | List the wallet transaction history (newest first): txid, type, fee, block height and timestamp. |
| liquid_list_unspentsA | List the wallet unspent transaction outputs (UTXOs): txid, vout, asset id, value and confirmation height. |
| liquid_send_btcA | Send L-BTC on the Liquid network to a confidential address. Returns the broadcast txid and fee. |
| liquid_send_assetA | Send a non-L-BTC Liquid asset (e.g. USDt-Liquid) to a confidential address. Returns the broadcast txid and fee. |
| liquid_get_fee_ratesA | Get suggested Liquid fee rates in sat/vB. Liquid fees are low and stable — the network minimum is almost always sufficient. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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