High-risk tools in Aaaa Nexus

High severity Aaaa Nexus MCP Server 8 of 9 tools

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

health Execute 3/5

Return worker health and runtime constants.
inference Execute 3/5

Run Llama 3.1 8B inference with anti-hallucination guard and error correction. Returns answer with HELIX metadata. $0.015/call.
inference_stream Execute 3/5

Streaming CoT inference with Server-Sent Events (SSE). Events: cot/cot_end/ans/done. $0.025/call.
metrics Execute 3/5

Return platform metrics and endpoint registry.
oracle_entropy Execute 3/5

Return entropy epoch and nonce seed.
oracle_hallucination Execute 3/5

Return hallucination epsilon threshold.
ratchetgate_advance Execute 3/5

Advance RatchetGate epoch, re-key session at RG_LOOP=47 boundary. Returns new epoch and key material. $0.005/call.
ratchetgate_session Execute 3/5

Register 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.

High-risk tools in Aaaa Nexus

Tools at high risk

Attacks that target this class

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