find_unrecognized_words
AI agents call find_unrecognized_words to retrieve information from Võro MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about unrecognized words in text, which is a non-destructive query operation with no side effects. The empty description reduces confidence slightly, but the naming convention and context of sibling tools (a language analysis server for Võro) strongly indicate this is a read operation that identifies or lists words not found in a dictionary or corpus.
From the tool's definition Tool name is 'find_unrecognized_words' which indicates a search/lookup operation. Sister tools on the server include 'find_unknown_words', 'lookup_word', 'analyze_word', and 'grammar_check_vro'—all read-only language analysis operations.
Attacks that exploit this kind of access
find_unrecognized_words. It is categorised as a Read tool in the Võro MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Võro MCP Server MCP server in PolicyLayer and add a rule for find_unrecognized_words: 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 Võro MCP Server. Nothing to install.
find_unrecognized_words 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 find_unrecognized_words 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 find_unrecognized_words. 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.
find_unrecognized_words is provided by the Võro MCP Server MCP server (leo-martin-pala/voro-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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