Search only EUREKA validated knowledge (high-quality findings).
AI agents call midos_eureka to retrieve information from MidOS - MCP Community Library without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is fundamentally a Read operation—it queries and retrieves data without modifying or executing anything. However, the severity is elevated to 'high' rather than 'low' because: (1) the underlying data appears to be curated organizational knowledge including 'validated patterns' and protocols that could be sensitive; (2) an AI agent with unrestricted access could extract large volumes of proprietary intelligence;…
From the tool's definition Tool name: midos_eureka. Description: 'Search only EUREKA validated knowledge (high-quality findings).' The tool performs a search operation on a curated knowledge database, which is a read-only retrieval action.
Attacks that exploit this kind of access
Search only EUREKA validated knowledge (high-quality findings). It is categorised as a Read tool in the MidOS - MCP Community Library MCP Server, which means it retrieves data without modifying state.
Register the MidOS - MCP Community Library MCP server in PolicyLayer and add a rule for midos_eureka: 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 MidOS - MCP Community Library. Nothing to install.
midos_eureka 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 midos_eureka 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 midos_eureka. 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.
midos_eureka is provided by the MidOS - MCP Community Library MCP server (midos-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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