social_set_post_draft_media

SERVERMunin SOURCEhttps://mcp.getmunin.com/mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/social-set-post-draft-media.md

WHAT IT DOES

What social_set_post_draft_media does on Munin

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

RISK

Why social_set_post_draft_media is rated Medium

Modifies draft media reversibly; content changes persist until deletion but actions remain undoable.

From the tool's definition Attach an image or video to a draft, clear the one it carries

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs social_set_post_draft_media safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Munin, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For social_set_post_draft_media, this is the rule to start with:

social_set_post_draft_media Rate-limited

social_set_post_draft_media 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": {
    "social_set_post_draft_media": {
      "limits": [
        {
          "counter": "social_set_post_draft_media_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Munin, apply this rule, and every social_set_post_draft_media call is checked against it from then on.

FAQ

Questions about social_set_post_draft_media

What does the social_set_post_draft_media tool do? +

Attach an image or video to a draft that has not been decided yet, or clear the one it carries by passing a null mediaUrl. The file is fetched from the URL when the draft is published, not now, so the URL has to stay reachable until then. A draft with no media of its own falls back to the image the linked page advertises. It is categorised as a Write tool in the Munin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on social_set_post_draft_media? +

Register the Munin MCP server in PolicyLayer and add a rule for social_set_post_draft_media: 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 Munin. Nothing to install.

What risk level is social_set_post_draft_media? +

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

Can I rate-limit social_set_post_draft_media? +

Yes. Add a rate_limit block to the social_set_post_draft_media 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 social_set_post_draft_media completely? +

Set action: deny in the PolicyLayer policy for social_set_post_draft_media. 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 social_set_post_draft_media? +

social_set_post_draft_media is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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