Get a post by ID or slug.
AI agents call ghost_get_post to retrieve information from Ghost CMS MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries data (a single post by its ID or slug) with no side effects. It does not create, modify, delete, or execute operations. It falls squarely into the Read category with low severity since the worst-case misuse would only expose existing post content.
From the tool's definition Tool name is 'ghost_get_post' and description states 'Get a post by ID or slug' — uses the verb 'Get' which indicates retrieval without modification.
Attacks that exploit this kind of access
Get a post by ID or slug. It is categorised as a Read tool in the Ghost CMS MCP MCP Server, which means it retrieves data without modifying state.
Register the Ghost CMS MCP server in PolicyLayer and add a rule for ghost_get_post: 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 Ghost CMS MCP. Nothing to install.
ghost_get_post 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 ghost_get_post 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 ghost_get_post. 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.
ghost_get_post is provided by the Ghost CMS MCP server (matveev-pavel/ghost-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.
Teams ship this data inside their own products. See what a licence covers →