Returns a cognitive-bias / heuristic / principle entry from the Ray Group DeFi UX glossary, with the bias
AI agents call get_glossary_entry to retrieve information from Ray Group DeFi UX 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 and returns reference data (glossary entries) from a static knowledge base. There is no data creation, modification, deletion, code execution, or financial operation. The blast radius of misuse is minimal—an agent could retrieve unwanted glossary entries but cannot alter the glossary, execute code, or affect external systems. This is a straightforward Read operation with low severity.
From the tool's definition Tool name is 'get_glossary_entry' and description states it 'Returns a cognitive-bias / heuristic / principle entry from the Ray Group DeFi UX glossary'.
Attacks that exploit this kind of access
Returns a cognitive-bias / heuristic / principle entry from the Ray Group DeFi UX glossary, with the bias. It is categorised as a Read tool in the Ray Group DeFi UX MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Ray Group DeFi UX MCP Server MCP server in PolicyLayer and add a rule for get_glossary_entry: 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 Ray Group DeFi UX MCP Server. Nothing to install.
get_glossary_entry 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 get_glossary_entry 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 get_glossary_entry. 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.
get_glossary_entry is provided by the Ray Group DeFi UX MCP Server MCP server (raygroup/raygroup-defi-ux-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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