transkribus_pylaia_train
Start PyLaia HTR model training for a collection.
This record as markdown: /tools/io-github-lazyants-transkribus/transkribus-pylaia-train.md
What transkribus_pylaia_train does on Transkribus
AI agents invoke transkribus_pylaia_train to trigger actions in Transkribus. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why transkribus_pylaia_train is rated High
Starting a machine learning model training job is an Execute action because it runs a complex external operation with side effects (resource consumption, model generation, processing time). It is not Destructive because training doesn't irreversibly delete or overwrite existing data.
From the tool's definition Tool name contains 'train' and description states 'Start PyLaia HTR model training' — this triggers an external operation (model training) whose effects depend on collection and training parameters provided as arguments.
Attacks that exploit this kind of access
The rule that runs transkribus_pylaia_train 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_pylaia_train, this is the rule to start with:
transkribus_pylaia_train stays usable, but rate-capped: a runaway agent can't fire it dozens of times 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_pylaia_train call is checked against it from then on.
Questions about transkribus_pylaia_train
Start PyLaia HTR model training for a collection. It is categorised as a Execute tool in the Transkribus MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Transkribus MCP server in PolicyLayer and add a rule for transkribus_pylaia_train: 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_pylaia_train is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the transkribus_pylaia_train 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_pylaia_train. 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_pylaia_train 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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