List all posts for a given publication.
AI agents call list_posts to retrieve information from Beehiiv MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves a collection of posts from a publication. It has no side effects, does not modify data, and does not execute arbitrary code or trigger external operations. It is a straightforward data retrieval operation, making it a Read category tool with low severity.
From the tool's definition Tool name is 'list_posts' and description states it 'List all posts for a given publication.' The verb 'list' is a read-only operation that retrieves data without modification.
Attacks that exploit this kind of access
List all posts for a given publication. It is categorised as a Read tool in the Beehiiv MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Beehiiv MCP Server MCP server in PolicyLayer and add a rule for list_posts: 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 Beehiiv MCP Server. Nothing to install.
list_posts 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 list_posts 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 list_posts. 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.
list_posts is provided by the Beehiiv MCP Server MCP server (reymerekar7/beehiiv-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
list_posts is one line of Beehiiv MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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