get_message_context
AI agents call get_message_context to retrieve information from WhatsApp MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to fetch contextual information about a message (likely surrounding messages in a conversation). No language suggests creation, modification, deletion, or financial operations.
From the tool's definition Tool name 'get_message_context' combined with sibling tools that 'retrieve chat history' and lack any modification/deletion language suggests a read operation.
Attacks that exploit this kind of access
get_message_context. It is categorised as a Read tool in the WhatsApp MCP Server MCP Server, which means it retrieves data without modifying state.
Register the WhatsApp MCP Server MCP server in PolicyLayer and add a rule for get_message_context: 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 WhatsApp MCP Server. Nothing to install.
get_message_context 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_message_context 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_message_context. 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_message_context is provided by the WhatsApp MCP Server MCP server (joshnaacsha/mcp-shipathon). 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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