"National Rail" matching MCP servers:

MCP server enabling AI agents to access crypto and web3 data via pay-per-call on the MPP/Tempo rail (USDC.e). It includes unique tools like Vietnamese crypto news and company registry lookup, with built-in spend caps and no API key needed.

Provides instant, offline access to a curated intelligence database of 25 Solana/web3 earning platforms, with tools to search topics, retrieve detailed evidence notes, and view verdict, payout rail, and KYC gate statistics.

Gives MCP clients tools to discover tokenized Stock Tokens, read prices, corporate actions, and portfolio balances, and create route quotes. It prepares policy-checked trade plans with an explainable verdict and unsigned transactions for the user's wallet to sign.

An MCP server that enables AI agents to perform SM2-based identity binding, generate and verify SD-JWT verifiable presentations, and use SM2 cryptographic operations with local communication and national cryptography encryption.