AI agents use TRADE to commit financial operations through Solana Agent Kit MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
Trading tokens on a blockchain is a financial operation that moves real monetary value. Misuse could result in significant financial loss through unauthorized trades, unfavorable swaps, or market manipulation. This falls squarely in the Financial category, which is the most severe applicable category.
From the tool's definition "Execute token trades" — the tool explicitly performs token trades on the Solana blockchain, which constitutes moving financial assets.
Documented attack patterns abuse exactly the kind of access TRADE gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Solana Agent Kit MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for TRADE:
{
"version": "1",
"default": "deny",
"tools": {
"TRADE": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
}
}Any call to TRADE is blocked until a human approves it. The rest of the server keeps working.
Free to start. No card required.
Execute token trades. It is categorised as a Financial tool in the Solana Agent Kit MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Solana Agent Kit MCP Server MCP server in PolicyLayer and add a rule for TRADE: 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 Agent Kit MCP Server. Nothing to install.
TRADE is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the TRADE 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 TRADE. 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.
TRADE is provided by the Solana Agent Kit MCP Server MCP server (sendaifun/solana-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 11 Solana Agent Kit MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
11 Solana Agent Kit MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.