Armor Crypto MCP

Instructions

Implementation Reference

• armor_crypto_mcp/armor_mcp.py:530-543 (handler)

  MCP tool handler function that executes the stake transaction by calling the armor_client's stake_transaction method, with error handling for authentication.
  @mcp.tool() async def stake_transaction(stake_transaction_requests: StakeTransactionRequestContainer) -> SwapTransactionRequestContainer: """ Execute a stake transaction. Expects a StakeTransactionRequestContainer, returns a SwapTransactionRequestContainer. """ if not armor_client: return [{"error": "Not logged in"}] try: result: SwapTransactionRequestContainer = await armor_client.stake_transaction(stake_transaction_requests) return result except Exception as e: return [{"error": str(e)}]
• armor_crypto_mcp/armor_client.py:83-84 (schema)

  Pydantic model for a single StakeTransactionRequest, containing the transaction_id from the prior stake quote.
  class StakeTransactionRequest(BaseModel): transaction_id: str = Field(description="unique id of the generated stake quote")
• armor_crypto_mcp/armor_client.py:445-446 (schema)

  Container Pydantic model holding a list of StakeTransactionRequest for batch processing.
  class StakeTransactionRequestContainer(BaseModel): stake_transaction_requests: List[StakeTransactionRequest]
• armor_crypto_mcp/armor_client.py:583-586 (helper)

  Helper method in ArmorWalletAPIClient that sends the stake transaction request to the API endpoint /transactions/swap/.
  async def stake_transaction(self, data: StakeTransactionRequestContainer) -> StakeTransactionRequestContainer: """Execute the stake transactions.""" payload = data.model_dump(exclude_none=True)['stake_transaction_requests'] return await self._api_call("POST", "transactions/swap/", payload)
• armor_crypto_mcp/armor_mcp.py:530-530 (registration)

  FastMCP decorator that registers the stake_transaction function as an MCP tool.
  @mcp.tool()