Search extracted memory facts by topic or entity name. No LLM needed — pure SQL lookup against pre-extracted facts. Returns entries with topics, entities, action_items, and summary.
Risk signalsAccepts freeform code/query input (query)
Part of the Gateway server.
Free to start. No card required.
AI agents call search_memory_facts to retrieve information from Gateway without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though search_memory_facts only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"search_memory_facts": {}
}
}See the full Gateway policy for all 42 tools.
These attack patterns abuse exactly the kind of access search_memory_facts gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Search extracted memory facts by topic or entity name. No LLM needed — pure SQL lookup against pre-extracted facts. Returns entries with topics, entities, action_items, and summary.. It is categorised as a Read tool in the Gateway MCP Server, which means it retrieves data without modifying state.
Register the Gateway MCP server in PolicyLayer and add a rule for search_memory_facts: 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 Gateway. Nothing to install.
search_memory_facts 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_memory_facts 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_memory_facts. 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_memory_facts is provided by the Gateway MCP server (https://agent.wingmanprotocol.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 42 Gateway tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.