AI agents call get_latest_token_profiles to retrieve information from DexScreener 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 token profile data from the DexScreener API without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with no blast radius if misused by an agent, as it only fetches publicly available market data.
From the tool's definition Tool name 'get_latest_token_profiles' and description 'Get the latest token profiles' indicate data retrieval with no mutation or side effects.
Documented attack patterns abuse exactly the kind of access get_latest_token_profiles gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and DexScreener MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_latest_token_profiles:
{
"version": "1",
"default": "deny",
"tools": {
"get_latest_token_profiles": {}
}
}get_latest_token_profiles is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get the latest token profiles. It is categorised as a Read tool in the DexScreener MCP Server MCP Server, which means it retrieves data without modifying state.
Register the DexScreener MCP Server MCP server in PolicyLayer and add a rule for get_latest_token_profiles: 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 DexScreener MCP Server. Nothing to install.
get_latest_token_profiles 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_latest_token_profiles 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_latest_token_profiles. 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_latest_token_profiles is provided by the DexScreener MCP Server MCP server (opensvm/dexscreener-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from DexScreener MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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7 DexScreener MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.