Detect crypto narratives 2-3 hours before Twitter and Telegram. Cross-references GitHub commits, TVL spikes, and whale patterns. Price: $100/call via x402.
Part of the AI HUNTERZ — Autonomous Crypto Intelligence server.
Free to start. No card required.
AI agents call pre_narrative_detector to retrieve information from AI HUNTERZ — Autonomous Crypto Intelligence 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 pre_narrative_detector 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": {
"pre_narrative_detector": {}
}
}See the full AI HUNTERZ — Autonomous Crypto Intelligence policy for all 9 tools.
These attack patterns abuse exactly the kind of access pre_narrative_detector 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.
Detect crypto narratives 2-3 hours before Twitter and Telegram. Cross-references GitHub commits, TVL spikes, and whale patterns. Price: $100/call via x402.. It is categorised as a Read tool in the AI HUNTERZ — Autonomous Crypto Intelligence MCP Server, which means it retrieves data without modifying state.
Register the AI HUNTERZ — Autonomous Crypto Intelligence MCP server in PolicyLayer and add a rule for pre_narrative_detector: 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 AI HUNTERZ — Autonomous Crypto Intelligence. Nothing to install.
pre_narrative_detector 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 pre_narrative_detector 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 pre_narrative_detector. 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.
pre_narrative_detector is provided by the AI HUNTERZ — Autonomous Crypto Intelligence MCP server (https://ai-hunterz-mcp.hunterzai.workers.dev). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 9 AI HUNTERZ — Autonomous Crypto Intelligence tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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