Evaluate whether to acquire a $402 token. Checks budget, estimates ROI, and returns a recommendation. This is the agent
AI agents call path402_evaluate to retrieve information from Path402 — Tokenised Web Content for AI Agents without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Although the server operates within a financial context (Web3/token economics), path402_evaluate itself does not execute purchases, transfer funds, or commit financial obligations. It analyzes and returns recommendations without side effects. The sibling tool path402_connect_wallet and path402_acquire are separate tools that would handle actual financial transactions.
From the tool's definition Tool performs evaluation and analysis functions—'Checks budget, estimates ROI, and returns a recommendation'—which are read-only queries of financial data and projections. No acquisition, payment, or state change occurs; the tool only produces advisory output.
Attacks that exploit this kind of access
Evaluate whether to acquire a $402 token. Checks budget, estimates ROI, and returns a recommendation. This is the agent. It is categorised as a Read tool in the Path402 — Tokenised Web Content for AI Agents MCP Server, which means it retrieves data without modifying state.
Register the Path402 — Tokenised Web Content for AI Agents MCP server in PolicyLayer and add a rule for path402_evaluate: 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 Path402 — Tokenised Web Content for AI Agents. Nothing to install.
path402_evaluate 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 path402_evaluate 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 path402_evaluate. 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.
path402_evaluate is provided by the Path402 — Tokenised Web Content for AI Agents MCP server (path402). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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