AI agents call search_rnd_announcements to retrieve information from Ntis without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries public R&D funding announcements from NTIS without modifying, executing operations, or deleting data. It is a standard read-only search operation against a national research database. No destructive, executable, or financial transactions occur.
From the tool's definition Tool name contains 'search' and description says 'Search open / recent R&D funding calls'; the verb 'search' and the scope (querying announcements) indicate data retrieval with no side effects.
Attacks that exploit this kind of access
Search open / recent R&D funding calls (공고) across Korean. It is categorised as a Read tool in the Ntis MCP Server, which means it retrieves data without modifying state.
Register the Ntis MCP server in PolicyLayer and add a rule for search_rnd_announcements: 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 Ntis. Nothing to install.
search_rnd_announcements 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 search_rnd_announcements 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 search_rnd_announcements. 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.
search_rnd_announcements is provided by the Ntis MCP server (vertical-mcp/ntis-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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