Get the public wallet address from the configured PRIVATE_KEY
AI agents call get_wallet_address to retrieve information from Solana MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves/queries data—specifically deriving a public wallet address from a private key. It has no side effects, does not execute transactions, modify data, or trigger external operations. It is a pure read operation that returns derived information. Even though the server context mentions transaction execution and token swaps elsewhere, this specific tool is strictly informational.
From the tool's definition Tool name is 'get_wallet_address' and description states it 'Get the public wallet address from the configured PRIVATE_KEY'. This retrieves information (the public address) without modifying state.
Attacks that exploit this kind of access
Get the public wallet address from the configured PRIVATE_KEY. It is categorised as a Read tool in the Solana MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Solana MCP Server MCP server in PolicyLayer and add a rule for get_wallet_address: 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 Solana MCP Server. Nothing to install.
get_wallet_address 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 get_wallet_address 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 get_wallet_address. 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.
get_wallet_address is provided by the Solana MCP Server MCP server (visioneth/solana-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.
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