Get recent posts from an Instagram user. Args: username: Instagram username to get posts from. count: Maximum number of posts to return (default 12). Returns: A dictionary with success status and posts list.
AI agents call get_user_posts to retrieve information from Instagram DM 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 publicly available Instagram post data without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal risk, as the data returned is typically public information that users have already posted to Instagram.
From the tool's definition Tool name 'get_user_posts' and description 'Get recent posts from an Instagram user' indicate data retrieval with no modification or side effects. Returns 'a dictionary with success status and posts list' — a query operation.
Documented attack patterns abuse exactly the kind of access get_user_posts gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Instagram DM MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_user_posts:
{
"version": "1",
"default": "deny",
"tools": {
"get_user_posts": {}
}
}get_user_posts is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get recent posts from an Instagram user. Args: username: Instagram username to get posts from. count: Maximum number of posts to return (default 12). Returns: A dictionary with success status and posts list. It is categorised as a Read tool in the Instagram DM MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Instagram DM MCP Server MCP server in PolicyLayer and add a rule for get_user_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 Instagram DM MCP Server. Nothing to install.
get_user_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 get_user_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 get_user_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.
get_user_posts is provided by the Instagram DM MCP Server MCP server (trypeggy/instagram_dm_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 25 Instagram DM MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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25 Instagram DM MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.