"NVIDIA Isaac Sim Robotics Simulation Platform" matching MCP connectors:

hypernatt-terminalA

com.hypernatt

Version 2.8.0. HyperNatt Terminal: liquidation radar, Hyperliquid execution context and Li.Fi cross-chain swap for AI agents. BTC ETH SOL BNB XRP HYPE ZEC. Before an order: estimate depth, VWAP, spread and fees for its size. Between checks: compare liquidity and costs with the previous baseline. After execution: reconcile supplied fills. Read-only data, no custody or order submission. 6 tools, v2.8.0; call get_agent_manifest first. Radar and each execution-context call cost 0.001 USDC via x402 Base/Solana or eligible credits; manifest and MCP swap quote are free (on-chain swap fees apply). Daily MCP trial: one free call per paid tool and per token per client each UTC day. Four tools x seven tokens = up to 28 independent trials; then 0.001 USDC per call. Read trial_policy_v2 and free_tier_status_v1 on the same MCP connection for current availability. A zero daily_cap is the separate credit pool, not the intro allowance. Full platform: https://hypernatt.com. Docs: github.com/DIALLOUBE-RESEARCH/hypernatt-terminal.

Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.

Free MCP tools: Solana token safety and Polymarket kit samples, x402 quotes, verdict grading rubric

Read 31 blockchains over JSON-RPC and swap via Chord: best route, unsigned tx, simulation. No key.

Base token risk (honeypot sim), prices, balances, Basenames, tx data. Pay-per-call in USDC via x402.

Deterministic market-state engine for trading agents — zero LLM in the signal path. 8 tools: structural market state & phase, action gate (GO/WATCH/HOLD) as a transition posture, entry/target/invalidation coordinates, bar-by-bar state timeline, composed view cards, and pre-trade intent validation. Every output traces to a bar-stamped ledger with a public daily self-scoring track record (misses included). Crypto + TradFi synthetics (gold, oil, S&P 500, Tesla, NVIDIA, KOSPI 200).

Token intent checks; no simulation/signing. Free trial ends 2026-09-25. No NFT required.

Browse, compare, and purchase eSIMs for 190+ countries via AI agents. 12 tools for searching 2,300+ data plans, checking coverage, and buying eSIMs with crypto or card. No account required for browsing.

Base L2 token safety for AI agents: honeypot scans, swap simulation, approval and liquidity risk.

Base mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.

AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.

Solana pre-trade safety for agents: rug check, honeypot sell-sim, drainer scan, tx preflight.

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract. Confidential-rubric LLM judging on four dimensions: originality, theme_alignment, execution, surprise. Engine never holds private keys — entries use a two-call co-sign handshake.

Search current x402 adoption, integrations, launches and machine-payment activity.

Poll EVM transactions until confirmed or reverted with recurring x402 payments.

Recurring wallet, USDC and ERC-20 monitoring for autonomous agents.

Pre-trade wallet, allowance, gas, price and order-book context for autonomous execution.

Recurring crypto treasury snapshots with balances, activity and gas state.

Recurring crypto price, candles, order-book and market snapshot data for agents.

Solana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.

Live AmanChain PoW blockchain data and paid AI-agent services via x402 payments (AMAN native + USDC on Base). 11 tools, zero simulation.

Hosted MCP server for the aarna atv vault data API. 20 tools for listing vaults, fetching NAV, TVL, APY, and aggregate metrics across aarna's tokenized vault platform. Read-only, no setup required.