"Swarm" matching MCP connectors:

MCP server exposing T54 XRPL x402 seller SKUs (OpenAPI) as tools: structured query, research brief, commerce data, and related routes. HTTP 402 + x402 settlement via broker (XRPL / Base USDC per env). Unified HTTPS host with health at /health.

A2A ZK wallet recovery — guardian swarm, no seed phrase, HiveLaw enforcement

Run before you buy on Robinhood Chain: a simulated buy and sell, plus trades your own wallet signs.

Multi-agent coordination protocol on Solana. Swarm formation, on-chain settlement, 14 MCP tools.

337 MCP tools with x402 micropayments on Base. $0.001/call. No signup, no API keys.