transkribus_crowd_post_message

Store a new message in the crowd project of a collection.

SERVERTranskribus SOURCE@lazyants/transkribus-mcp-server

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/io-github-lazyants-transkribus/transkribus-crowd-post-message.md

WHAT IT DOES

What transkribus_crowd_post_message does on Transkribus

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

RISK

Why transkribus_crowd_post_message is rated Medium

This tool creates or modifies data (a new message) in a reversible manner. Users could delete or edit messages afterward. There is no code execution, financial impact, or irreversible deletion. The blast radius is limited to the crowd project's messaging system, affecting only project collaboration.

From the tool's definition 'Store a new message' indicates the tool creates/adds new data (message) to a collection's crowd project. The verb 'store' and 'post' are consistent with creating new content rather than reading, executing code, or destroying data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs transkribus_crowd_post_message safely

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

transkribus_crowd_post_message Rate-limited

transkribus_crowd_post_message 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": {
    "transkribus_crowd_post_message": {
      "limits": [
        {
          "counter": "transkribus_crowd_post_message_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 Transkribus, apply this rule, and every transkribus_crowd_post_message call is checked against it from then on.

FAQ

Questions about transkribus_crowd_post_message

What does the transkribus_crowd_post_message tool do? +

Store a new message in the crowd project of a collection. It is categorised as a Write tool in the Transkribus MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on transkribus_crowd_post_message? +

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

What risk level is transkribus_crowd_post_message? +

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

Can I rate-limit transkribus_crowd_post_message? +

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

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

transkribus_crowd_post_message is provided by the Transkribus MCP server (@lazyants/transkribus-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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