Get a summary of transactions for a specific wallet address
AI agents call getWalletTransactionSummary to retrieve information from Somnia MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries blockchain transaction data for a wallet, which is a read-only operation. It returns historical information without altering state, executing code, or triggering financial transactions. The 'get' prefix and passive nature of summarizing existing data confirm this as a Read category risk.
From the tool's definition Tool name 'getWalletTransactionSummary' and description 'Get a summary of transactions for a specific wallet address' indicate a retrieval operation with no modification or execution of code.
Attacks that exploit this kind of access
Get a summary of transactions for a specific wallet address. It is categorised as a Read tool in the Somnia MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Somnia MCP Server MCP server in PolicyLayer and add a rule for getWalletTransactionSummary: 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 Somnia MCP Server. Nothing to install.
getWalletTransactionSummary 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 getWalletTransactionSummary 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 getWalletTransactionSummary. 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.
getWalletTransactionSummary is provided by the Somnia MCP Server MCP server (vastavikadi/somnia-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →