transkribus_coll_create_doc_from_mets_url
Create a document in a collection from a METS URL.
This record as markdown: /tools/io-github-lazyants-transkribus/transkribus-coll-create-doc-from-mets-url.md
What transkribus_coll_create_doc_from_mets_url does on Transkribus
AI agents use transkribus_coll_create_doc_from_mets_url 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.
Why transkribus_coll_create_doc_from_mets_url is rated Medium
This tool creates/adds new data (a document) within a collection, which is a reversible write operation. It does not execute arbitrary code, delete data, move money, or read-only retrieve information. The severity is medium because creating documents in a collection could clutter the system or introduce unwanted data, but the action is reversible (documents can be deleted).
From the tool's definition Tool creates a document in a collection from a METS URL. 'Create' is explicitly stated in the tool name (transkribus_coll_create_doc_from_mets_url), and the description confirms it performs document creation.
Attacks that exploit this kind of access
The rule that runs transkribus_coll_create_doc_from_mets_url 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_coll_create_doc_from_mets_url, this is the rule to start with:
transkribus_coll_create_doc_from_mets_url 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Transkribus, apply this rule, and every transkribus_coll_create_doc_from_mets_url call is checked against it from then on.
Questions about transkribus_coll_create_doc_from_mets_url
Create a document in a collection from a METS URL. 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.
Register the Transkribus MCP server in PolicyLayer and add a rule for transkribus_coll_create_doc_from_mets_url: 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.
transkribus_coll_create_doc_from_mets_url is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the transkribus_coll_create_doc_from_mets_url 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.
Set action: deny in the PolicyLayer policy for transkribus_coll_create_doc_from_mets_url. 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.
transkribus_coll_create_doc_from_mets_url 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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