post_comment · Ayrshare Unofficial MCP Server MCP

WHAT IT DOES

What post_comment does on Ayrshare Unofficial MCP Server

AI agents use post_comment to create or update resources in Ayrshare Unofficial MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ayrshare Unofficial MCP Server environment.

WHY IT NEEDS A POLICY

Why post_comment needs a policy

This tool creates new user-generated content (comments) on social media platforms, which is reversible (comments can be deleted) and has side effects limited to social media visibility. It qualifies as Write rather than Execute because it performs a specific, bounded operation (commenting) rather than arbitrary code execution.

From the tool's definition Tool performs 'Post a comment' action which creates new content on social media platforms. Description states it 'Post a comment' and 'Supports text and image comments' - clear evidence of content creation that modifies social media state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

post_comment Rate-limited

post_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": {
    "post_comment": {
      "limits": [
        {
          "counter": "post_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 Ayrshare Unofficial MCP Server, so you can run agents against it safely.

FAQ

Questions about post_comment

What does the post_comment tool do? +

Post a comment on a social media post. Supports text and image comments across multiple platforms. Requires Premium plan. It is categorised as a Write tool in the Ayrshare Unofficial MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on post_comment? +

Register the Ayrshare Unofficial MCP Server MCP server in PolicyLayer and add a rule for post_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 Ayrshare Unofficial MCP Server. Nothing to install.

What risk level is post_comment? +

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

Can I rate-limit post_comment? +

Yes. Add a rate_limit block to the post_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 post_comment completely? +

Set action: deny in the PolicyLayer policy for post_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 post_comment? +

post_comment is provided by the Ayrshare Unofficial MCP Server MCP server (yardz/ayrshare-unofficial-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.