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Independent project, not affiliated with Anthropic
aaaa-nexus avatar

AAAA-Nexus MCP

aaaa-nexus/aaaa-nexus-mcp
9 toolsSTDIOregistry active
Summary

The source material is minimal, but this appears to be a monetized API gateway for AI safety tooling with formal verification backing. You get 75+ endpoints accessible through pay-per-call USDC payments over the x402 protocol, which removes the usual signup friction. The formal verification angle suggests mathematically proven safety properties rather than heuristic checks. Reach for this when you need AI safety primitives with cryptographic payment rails and want to avoid maintaining API keys or subscriptions. The Atomadic ecosystem references (Murmuration, Fuse, Nexus) hint at a broader lattice of interconnected services, though specifics on individual endpoints aren't detailed in the available documentation.

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Tools

Public tool metadata for what this MCP can expose to an agent.

9 tools
healthReturn worker health and runtime constants.

Return worker health and runtime constants.

No parameter schema in public metadata yet.

metricsReturn platform metrics and endpoint registry.

Return platform metrics and endpoint registry.

No parameter schema in public metadata yet.

oracle_entropyReturn entropy epoch and nonce seed.

Return entropy epoch and nonce seed.

No parameter schema in public metadata yet.

oracle_hallucinationReturn hallucination epsilon threshold.

Return hallucination epsilon threshold.

No parameter schema in public metadata yet.

ratchetgate_sessionRegister 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.2 params

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.

Parameters* required
agent_idstring
Unique identifier for the calling agent
public_keystring
Agent's public key for session binding
inferenceRun Llama 3.1 8B inference with anti-hallucination guard and error correction. Returns answer with HELIX metadata. $0.015/call.3 params

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

Parameters* required
max_tokensinteger
Max tokens to generatedefault: 1024
promptstring
The prompt to send to the model
systemstring
Optional system prompt
inference_streamStreaming CoT inference with Server-Sent Events (SSE). Events: cot/cot_end/ans/done. $0.025/call.3 params

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

Parameters* required
max_tokensinteger
Max tokens to generatedefault: 1024
promptstring
The prompt to send to the model
systemstring
Optional system prompt
ratchetgate_registerRegister a session with RatchetGate post-quantum re-keying (CVE-2025-6514 mitigation). Returns session_id and next_probe_at. $0.005/call.2 params

Register a session with RatchetGate post-quantum re-keying (CVE-2025-6514 mitigation). Returns session_id and next_probe_at. $0.005/call.

Parameters* required
agent_idstring
Unique identifier for the calling agent
public_keystring
Agent's public key for session binding
ratchetgate_advanceAdvance RatchetGate epoch, re-key session at RG_LOOP=47 boundary. Returns new epoch and key material. $0.005/call.2 params

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

Parameters* required
epochinteger
Current epoch counter
session_idstring
Session ID from ratchetgate_register
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Registryactive
Packageaaaa-nexus-mcp
TransportSTDIO
UpdatedMay 2, 2026
View on GitHub