canton-enterprise

name	canton-enterprise
version	0.1.0
author	Tenzro Network
description	Canton Network enterprise skill — submit DAML commands, query contracts, manage parties, transfer Canton Coin (CIP-56), create tokenized assets, execute atomic DvP settlements, upload DAR packages.
tags	["canton","daml","enterprise","tokenization","dvp","cip56","rwa","institutional"]

Canton Enterprise Skill

Interact with the Canton Network for enterprise DAML smart contracts, party management, CIP-56 token operations, tokenized asset creation, and atomic Delivery-vs-Payment settlement.

MCP Endpoint

Service	URL	Description
Canton MCP	https://canton-mcp.tenzro.network/mcp	Canton MCP Server (port 3005)

For local development, use http://localhost:3005/mcp.

Canton Network Overview

Canton is an enterprise-grade blockchain network built on DAML (Digital Asset Modeling Language). It is adopted by major global investment banks, market utilities, and exchanges to settle tokenized assets at institutional scale.

Key concepts:

• Parties — Identities on the Canton ledger (allocated per participant)
• Templates — DAML contract types (e.g. Main:Asset, CantonCoin:Holding)
• Contracts — Instances of templates with specific data
• Choices — Actions that can be exercised on contracts
• Synchronization Domains — Privacy-preserving sub-networks

Tools

DAML Contracts

canton_submit_command

Submit a DAML command (Create or Exercise) to the Canton 3.5+ JSON Ledger API v2 via /v2/commands/submit-and-wait-for-transaction. Uses identifierFilter for contract queries.

Parameters:

• command_type (string, required) — "create" or "exercise"
• template_id (string, required) — Qualified template ID (e.g. "Main:Asset")
• contract_id (string, optional) — Contract ID (required for exercise)
• choice (string, optional) — Choice name (required for exercise)
• arguments (string, required) — JSON object of template/choice arguments
• act_as (string, required) — Party acting on the command
• user_id (string, optional) — User ID for the command

Example (Create):

canton_submit_command(
  command_type="create",
  template_id="Main:Asset",
  arguments='{"issuer":"Alice","owner":"Alice","name":"Bond2025","amount":"1000000"}',
  act_as="Alice"
)

Example (Exercise):

canton_submit_command(
  command_type="exercise",
  template_id="Main:Asset",
  contract_id="00abcdef...",
  choice="Transfer",
  arguments='{"newOwner":"Bob"}',
  act_as="Alice"
)

canton_list_contracts

Query active contracts filtered by template and party.

Parameters:

• template_id (string, required) — Template to filter by
• party (string, required) — Party with visibility

Returns: List of active contracts with IDs and payload.

canton_get_events

Get create/archive events for a specific contract.

Parameters:

• contract_id (string, required) — Contract ID
• requesting_parties (string, required) — Comma-separated parties

Returns: Creation and archive events with timestamps.

canton_get_transaction

Get full transaction tree by ID.

Parameters:

• transaction_id (string, required) — Transaction ID
• requesting_parties (string, required) — Comma-separated parties

Returns: Transaction tree with all events.

Party Management

canton_allocate_party

Allocate a new party on the Canton participant.

Parameters:

• party_hint (string, required) — Desired party identifier hint
• display_name (string, required) — Human-readable display name

Returns: Allocated party identifier.

canton_list_parties

List all known parties on the participant.

Returns: List of parties with display names and participant IDs.

Canton Coin (CIP-56)

canton_get_balance

Get Canton Coin balance for a party.

Parameters:

• party (string, required) — Party identifier

Returns: CC balance amount.

canton_transfer

Transfer Canton Coin between parties.

Parameters:

• sender (string, required) — Sender party
• receiver (string, required) — Receiver party
• amount (string, required) — Amount to transfer

Returns: Transfer transaction result.

Tokenization & Settlement

canton_create_asset

Create a tokenized real-world asset (bond, equity, repo) as a DAML contract.

Parameters:

• asset_type (string, required) — "bond", "equity", or "repo"
• issuer (string, required) — Issuer party
• description (string, required) — Asset description
• amount (string, required) — Nominal amount
• maturity_date (string, optional) — Maturity date for bonds (ISO 8601)

Returns: Created asset contract ID.

canton_dvp_settle

Execute atomic Delivery-vs-Payment settlement (asset delivery simultaneous with cash payment).

Parameters:

• buyer (string, required) — Buyer party
• seller (string, required) — Seller party
• asset_contract_id (string, required) — Asset contract to deliver
• payment_amount (string, required) — Cash payment amount

Returns: Settlement transaction with both legs.

Administration

canton_upload_dar

Upload a DAML Archive (DAR) package to the Canton participant.

Parameters:

• dar_path (string, required) — Path to DAR file (describes the process)

Returns: Upload instructions and expected result.

canton_get_fee_schedule

Get the fee schedule for a synchronization domain.

Parameters:

• synchronizer_id (string, required) — Synchronizer domain ID

Returns: Base fee, per-byte fee, and fee schedule details.

Network Health

canton_list_domains

List connected synchronization domains.

Returns: Domain IDs, aliases, connection status.

canton_get_health

Check Canton participant health and connectivity.

Returns: Health status, connected domains, ledger API status.

Common Workflows

Tokenize a Bond

1. canton_allocate_party(party_hint="issuer", display_name="Bond Issuer Corp") — Create issuer party
2. canton_create_asset(asset_type="bond", issuer="issuer", description="US Treasury 5Y", amount="10000000", maturity_date="2031-04-08") — Create bond
3. canton_list_contracts(template_id="Main:Asset", party="issuer") — Verify creation

Execute DvP Settlement

1. canton_list_contracts(template_id="Main:Asset", party="seller") — Find asset
2. canton_get_balance(party="buyer") — Verify buyer has funds
3. canton_dvp_settle(buyer="buyer", seller="seller", asset_contract_id="00abc...", payment_amount="5000000") — Atomic settlement

Monitor Participant

1. canton_get_health() — Check health
2. canton_list_domains() — Check domain connectivity
3. canton_list_parties() — List active parties
4. canton_get_fee_schedule(synchronizer_id="global-domain") — Check fees