Query GPT-5.2 and Gemini 3 Pro in parallel and get their raw responses. Claude Code acts as the orchestrator - use this tool to gather other model perspectives, then analyze and synthesize the consensus yourself.
Risk signalsAccepts raw HTML/template content (previousResponses[].content)
Part of the Hivemind server.
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AI agents call hivemind to retrieve information from Hivemind 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 hivemind 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": {
"hivemind": {}
}
}See the full Hivemind policy for all 5 tools.
These attack patterns abuse exactly the kind of access hivemind 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.
Query GPT-5.2 and Gemini 3 Pro in parallel and get their raw responses. Claude Code acts as the orchestrator - use this tool to gather other model perspectives, then analyze and synthesize the consensus yourself.. It is categorised as a Read tool in the Hivemind MCP Server, which means it retrieves data without modifying state.
Register the Hivemind MCP server in PolicyLayer and add a rule for hivemind: 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 Hivemind. Nothing to install.
hivemind 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 hivemind 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 hivemind. 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.
hivemind is provided by the Hivemind MCP server (@quantulabs/hivemind). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 Hivemind tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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