"Opera" matching MCP connectors:

xRoot token operationsA

dev.xroot.api

Read-only tools for agents: everything a Solana or Robinhood Chain wallet can get back (rent, wrapped SOL, LP fees, dead positions, failed deploys), whether a token is safe, when it unlocks, which protocol upgrades are live, and what a token operation costs. Every answer names the page where the user acts with their own wallet. Nothing here moves funds or holds keys.

metagraphed — Bittensor subnet operational registryA

io.github.JSONbored

Live operational + integration registry for Bittensor subnets: APIs, schemas, health.