"Obsidian Minecraft Servers" matching MCP connectors:

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

On-chain stablecoin market cap and Bitcoin institutional holdings data.

Read-only DERO blockchain MCP: 32 tools (11 composites) incl. TELA discovery + bundled docs.

A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.

TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP

MiCA compliance evidence, stablecoin risk scoring (105+ tokens), macroeconomic regime detection (86 FRED series), and AI agent governance. 79 tools across 5 MCP servers. Every response ECDSA-signed, blockchain-anchored, audit-ready. Free tier, no API key needed. Works with Claude Managed Agents.

Remote MCP + A2A server for AI agent operations. Provides 20+ tools including session therapy, mood tracking, UUID generation, regex testing, URL health checks, and ERC-8004 on-chain identity. Hosted at api.delx.ai with REST, MCP (SSE/streamable HTTP), and A2A protocol support.

Conformal TCG risk forecasts + AI card grading, x402 pay-per-call oracle, on-chain soul agents.

Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.

PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.

Cross-network DeFi API data, AMM analytics, and SDK docs for 17+ networks.

XRPL domains for AI agents — availability, pricing, profiles, portfolio, and register links.

MCP server for Blockscout

Query onchain data across EVM, Solana, Bitcoin, Substrate, and Hyperliquid via the SQD Portal API.

Real-time and historical price feeds for 500+ crypto, equities, FX, and commodities assets.

Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.

OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

Ricardian contracts for AI agents — dual-format, SHA-256 bound, legible by construction.