Chainstack

Chainstack runs managed RPC nodes for 70+ networks; this listing covers Solana. A Solana Global Node gives your agent its own mainnet endpoint for JSON-RPC over HTTPS and WebSocket subscriptions over WSS: account and token reads, blocks and transaction history, simulateTransaction, getFeeForMessage and getRecentPrioritizationFees. The Yellowstone gRPC Geyser add-on streams transactions, account updates, blocks and slots straight from validator memory. The Chainstack MCP server lets the agent search Chainstack docs and, with an API key, deploy and manage nodes. The free Developer plan includes 3M request units a month, with Solana mainnet capped at 5 requests per second, and needs no card. getProgramAccounts and getTokenAccountsByOwner need a paid plan, and Geyser is a paid add-on from the Growth plan.

What it adds to Moby. A Solana connection your agent controls, for reading accounts, watching wallets, mints and programs live, and simulating transactions, while Moby handles smart money, key holders and execution.

How to pair it. Find a token or wallet on Moby with get_token_smart_money and get_token_key_holders, then have the agent watch the wallet, mint or pool over Chainstack WebSocket or Geyser and flag changes. When you decide to trade, trade on Moby.

What it does not do. It does not trade, custody funds or hold your keys. This listing uses Chainstack for reads, simulation and monitoring only; don't use the endpoint's sendTransaction to swap outside Moby. With an API key, the MCP can create or delete nodes in your Chainstack account, so review those actions before you approve them.