// MCP TOOL REFERENCE

transfer_agent

Transfer ownership of an ERC-8004 agent NFT to a new address. Requires configured wallet and agent ownership. This is irreversible.

Part of the Agent0 MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

@rickydata/agent0-mcp Financial Risk 5/5

// WHEN AI AGENTS USE THIS TOOL

AI agents use transfer_agent to initiate financial transactions through Agent0. Financial operations involve real money and are irreversible once processed. Intercept blocks financial tools by default, requiring explicit human approval with transaction-level limits to prevent unauthorised spending.

// WHY ENFORCE A POLICY ON TRANSFER_AGENT

transfer_agent moves real money. Without a policy, an autonomous agent could initiate transactions that drain accounts or exceed budgets. Intercept blocks financial tools by default, requiring human-in-the-loop approval with configurable spending limits per transaction and per time window.

// RECOMMENDED POLICY

Financial tools involve real money. Block by default and require explicit human approval before enabling.

agent0.yaml

tools:
  transfer_agent:
    rules:
      - action: deny
        reason: "Requires human approval"

See the full Agent0 policy for all 34 tools.

// DETAILS

Tool Name transfer_agent

Category Financial

MCP Server Agent0 MCP Server

Risk Level Critical

// MORE AGENT0 TOOLS

Destructive a2a_cancel_task Destructive revoke_feedback Write a2a_send_message Write a2a_task_message Write configure_wallet Write register_agent Write update_agent Read a2a_get_task

View all 34 tools →

// WHAT CAN GO WRONG

Agents calling financial-class tools like transfer_agent have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER FINANCIAL TOOLS ACROSS MCP SERVERS

Other tools in the Financial risk category across the catalogue. The same policy patterns (deny, require_approval) apply to each.

AbraFlexi bank_transaction_create AbraFlexi invoice_issued_create AgentPact agentpact.request_refund Wise cancel_transfer Wise create_transfer Wise fund_transfer

// IN CONTEXT OF CRITICAL RISK

transfer_agent is one of the critical-risk operations in Agent0. For the full severity-focused view — only the critical-risk tools with their recommended policies — see the breakdown for this server, or browse all critical-risk tools across every MCP server.

// RELATED READING

// FAQ

What does the transfer_agent tool do? +

Transfer ownership of an ERC-8004 agent NFT to a new address. Requires configured wallet and agent ownership. This is irreversible.. It is categorised as a Financial tool in the Agent0 MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on transfer_agent? +

Add a rule in your Intercept YAML policy under the tools section for transfer_agent. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Agent0 MCP server.

What risk level is transfer_agent? +

transfer_agent is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit transfer_agent? +

Yes. Add a rate_limit block to the transfer_agent rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block transfer_agent completely? +

Set action: deny in the Intercept policy for transfer_agent. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides transfer_agent? +

transfer_agent is provided by the Agent0 MCP server (@rickydata/agent0-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

transfer_agent

Enforce policies on Agent0