transkribus_doc_update_transcript
Update a transcript for a specific page in a document.
This record as markdown: /tools/io-github-lazyants-transkribus/transkribus-doc-update-transcript.md
What transkribus_doc_update_transcript does on Transkribus
AI agents use transkribus_doc_update_transcript 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_doc_update_transcript is rated Medium
The tool creates or modifies data reversibly by updating transcript content. It does not delete data (would be Destructive) or execute arbitrary code (Execute). The modification is reversible through subsequent edits. Severity is medium because corrupting transcripts could impact document quality and downstream processing, but the effect is contained to a single document's transcript and can be undone.
From the tool's definition Tool name contains 'update' and description states 'Update a transcript for a specific page in a document.' This modifies existing document content.
Attacks that exploit this kind of access
The rule that runs transkribus_doc_update_transcript 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_doc_update_transcript, this is the rule to start with:
transkribus_doc_update_transcript 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_doc_update_transcript call is checked against it from then on.
Questions about transkribus_doc_update_transcript
Update a transcript for a specific page in a document. 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_doc_update_transcript: 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_doc_update_transcript 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_doc_update_transcript 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_doc_update_transcript. 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_doc_update_transcript 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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