Initiate a WalletConnect v2 pairing session with Ledger Live. Returns a URI and ASCII QR code — paste into Ledger Live's WalletConnect screen to complete pairing. The session persists for future transactions. EVM chains only; for TRON use pair_ledger_tron instead.
AI agents call pair_ledger_live to retrieve information from VaultPilot MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Even though pair_ledger_live only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
Initiate a WalletConnect v2 pairing session with Ledger Live. Returns a URI and ASCII QR code — paste into Ledger Live's WalletConnect screen to complete pairing. The session persists for future transactions. EVM chains only; for TRON use pair_ledger_tron instead. It is categorised as a Read tool in the VaultPilot MCP MCP Server, which means it retrieves data without modifying state.
Register the VaultPilot MCP server in PolicyLayer and add a rule for pair_ledger_live: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches VaultPilot MCP. Nothing to install.
pair_ledger_live is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the pair_ledger_live rule in your PolicyLayer 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.
Set action: deny in the PolicyLayer policy for pair_ledger_live. 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.
pair_ledger_live is provided by the VaultPilot MCP server (vaultpilot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.