wf_unpublish_post

Move a collection post back to drafts (removes it from the public blog and federation). The post is NOT deleted.

SERVERCrow SOURCEkh0pper/crow

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kh0pper-crow/wf-unpublish-post.md

WHAT IT DOES

What wf_unpublish_post does on Crow

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

RISK

Why wf_unpublish_post is rated Medium

The tool reverses a publication — removing the post from public visibility and federation — but explicitly states the post is NOT deleted, making this a reversible modification (Write). The content remains intact as a draft. Misuse could cause disruption by unpublishing posts, hence medium severity.

From the tool's definition Move a collection post back to drafts (removes it from the public blog and federation). The post is NOT deleted.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wf_unpublish_post safely

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

wf_unpublish_post Rate-limited

wf_unpublish_post 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": {
    "wf_unpublish_post": {
      "limits": [
        {
          "counter": "wf_unpublish_post_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 Crow, apply this rule, and every wf_unpublish_post call is checked against it from then on.

FAQ

Questions about wf_unpublish_post

What does the wf_unpublish_post tool do? +

Move a collection post back to drafts (removes it from the public blog and federation). The post is NOT deleted. It is categorised as a Write tool in the Crow MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on wf_unpublish_post? +

Register the Crow MCP server in PolicyLayer and add a rule for wf_unpublish_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 Crow. Nothing to install.

What risk level is wf_unpublish_post? +

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

Can I rate-limit wf_unpublish_post? +

Yes. Add a rate_limit block to the wf_unpublish_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.

How do I block wf_unpublish_post completely? +

Set action: deny in the PolicyLayer policy for wf_unpublish_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.

What MCP server provides wf_unpublish_post? +

wf_unpublish_post is provided by the Crow MCP server (kh0pper/crow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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