High-risk tools in Aaaa Nexus
8 of the 9 tools in Aaaa Nexus are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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healthExecuteReturn worker health and runtime constants.
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inferenceExecuteRun Llama 3.1 8B inference with anti-hallucination guard and error correction. Returns answer with HELIX metadata. $0.015/call.
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inference_streamExecuteStreaming CoT inference with Server-Sent Events (SSE). Events: cot/cot_end/ans/done. $0.025/call.
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metricsExecuteReturn platform metrics and endpoint registry.
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oracle_entropyExecuteReturn entropy epoch and nonce seed.
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oracle_hallucinationExecuteReturn hallucination epsilon threshold.
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ratchetgate_advanceExecuteAdvance RatchetGate epoch, re-key session at RG_LOOP=47 boundary. Returns new epoch and key material. $0.005/call.
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ratchetgate_sessionExecuteRegister a RatchetGate session — formally proved MCP session re-key preventing CVE-2025-6514 long-lived credential theft. Returns session_id and next_probe_at. $0.002/call.
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.