Critical-risk tools in Flow MCP

Critical severity Flow MCP MCP Server 2 of 18 tools

2 of the 18 tools in Flow MCP are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

punchswap_swap Financial

Create a transaction to swap tokens on Punchswap V2. Supported tokens: Wrapped Flow(WFLOW), Trump(TRUMP), HotCocoa, Gwendolion, Pawderick, Catseye. You can specify tokens by...
transfer_erc20_token Financial

Transfer an erc20 token to an address. You can query the address book to get the recipient address.

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Destructive Action Autonomy
Privilege escalation via admin-only tools
Data exfiltration via tool chaining
Runaway Tool Loops

Critical-risk tools in Flow MCP

Tools at critical risk

Attacks that target this class

More on Flow MCP

Enforce policy on every Flow MCP tool call.