reply_instagram_comment · Claude Meta MCP: Risk & Policy

WHAT IT DOES

What reply_instagram_comment does on Claude Meta

AI agents use reply_instagram_comment to create or update resources in Claude Meta — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Claude Meta environment.

WHY IT NEEDS A POLICY

Why reply_instagram_comment needs a policy

This tool creates new data (a comment reply) that is reversible—replies can be edited or deleted. It does not execute arbitrary code, delete data irreversibly, or move money. The medium severity reflects that misuse could result in unwanted public comments damaging reputation or violating social media policies, but the effect is contained to a single comment thread and reversible.

From the tool's definition Tool description explicitly states 'WRITE OPERATION' and the function name 'reply_instagram_comment' indicates it creates new content (a reply) on Instagram.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

reply_instagram_comment Rate-limited

reply_instagram_comment stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "reply_instagram_comment": {
      "limits": [
        {
          "counter": "reply_instagram_comment_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Claude Meta, so you can run agents against it safely.

FAQ

Questions about reply_instagram_comment

What does the reply_instagram_comment tool do? +

Reply to a comment on an IG post. WRITE OPERATION. It is categorised as a Write tool in the Claude Meta MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on reply_instagram_comment? +

Register the Claude Meta MCP server in PolicyLayer and add a rule for reply_instagram_comment: 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 Claude Meta. Nothing to install.

What risk level is reply_instagram_comment? +

reply_instagram_comment is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit reply_instagram_comment? +

Yes. Add a rate_limit block to the reply_instagram_comment 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.

How do I block reply_instagram_comment completely? +

Set action: deny in the PolicyLayer policy for reply_instagram_comment. 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.

What MCP server provides reply_instagram_comment? +

reply_instagram_comment is provided by the Claude Meta MCP server (maxx3250/claude-meta-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.