transkribus_search_keyword
Search for documents matching a keyword.
This record as markdown: /tools/io-github-lazyants-transkribus/transkribus-search-keyword.md
What transkribus_search_keyword does on Transkribus
AI agents call transkribus_search_keyword to retrieve information from Transkribus without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why transkribus_search_keyword is rated Low
The tool performs a keyword search across documents, which is a read-only retrieval operation. It has no side effects, does not modify data, and does not execute code or trigger external operations. The blast radius of misuse is minimal—an attacker could search for sensitive documents but cannot access their content, modify them, or cause irreversible harm. Classified as Read with low severity.
From the tool's definition Tool name and description: 'Search for documents matching a keyword.' This is a search operation that retrieves or queries data without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
The rule that runs transkribus_search_keyword 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_search_keyword, this is the rule to start with:
transkribus_search_keyword is read-only, so it stays allowed. 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_search_keyword call is checked against it from then on.
Questions about transkribus_search_keyword
Search for documents matching a keyword. It is categorised as a Read tool in the Transkribus MCP Server, which means it retrieves data without modifying state.
Register the Transkribus MCP server in PolicyLayer and add a rule for transkribus_search_keyword: 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_search_keyword is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the transkribus_search_keyword 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_search_keyword. 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_search_keyword 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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