Returns all recent announcements (any category)
AI agents call get_latest to retrieve information from MEXC Announcements MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query of MEXC announcements. It retrieves and streams existing data without creating, modifying, deleting, or executing any operations. The returned announcements are informational feeds relevant to exchange listings/delistings and general updates. There is no data mutation, external execution, or financial transaction involved.
From the tool's definition Tool name 'get_latest' and description 'Returns all recent announcements (any category)' indicate retrieval of structured data with no side effects or modifications.
Attacks that exploit this kind of access
Returns all recent announcements (any category). It is categorised as a Read tool in the MEXC Announcements MCP MCP Server, which means it retrieves data without modifying state.
Register the MEXC Announcements MCP server in PolicyLayer and add a rule for get_latest: 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 MEXC Announcements MCP. Nothing to install.
get_latest 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 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. 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 is provided by the MEXC Announcements MCP server (kukapay/mexc-announcements-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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