Pocket Network MCP. Query, Submit, and Relay Across Multiple Blockchains

You're hooking your AI client up to Pocket Network through an MCP server, and it’s all about decentralized control. This isn't some single choke point; you get direct access to read and write blockchain data by talking straight to a whole mesh of nodes. It lets you do stuff across multiple chains without trusting any one centralized endpoint.

When you need to check up on an account, you use get_account to grab the current balance and full status details for any Pocket Network address you throw at it. If you're digging into how the network works historically, you pull all necessary data for a specific block using get_block, letting you inspect the chain history deep down.

You can check what’s going on with the infrastructure itself; get_node spits out status and ID data for any single node running on Pocket Network, so you know it's healthy. For managing applications, you first use get_app to get general info about a deployed app, then you nail down which specific nodes are handling the action by calling get_session.

If you need to finalize an action—like staking or sending POKT—you run submit_transaction, which submits that signed data directly onto the Pocket Network.

But it doesn't stop there. The real power is in connecting disparate systems. When you use relay_request, you’re broadcasting a custom RPC request payload to any external blockchain network, letting your agent talk to chains outside of Pocket. You'll send an arbitrary operation—like checking the block number on Ethereum or reading data from Polygon—and it handles the whole package: the payload, metadata, and proof objects for that external chain.

Think about how you manage complex state changes. Your AI client can use get_session to figure out exactly which specific set of nodes are running for a given application session, giving you visibility into the resources doing the heavy lifting. This setup makes sure your agent doesn't guess where it needs to look.

Your whole process flows like this: You tell your AI client what data it needs—maybe it’s the account balance, or maybe it's submitting a new transaction. Your client then routes that command through the appropriate tool. If you need external chain data, relay_request takes over and hits that target blockchain.

If you're sticking to Pocket Network, get_account, get_block, or submit_transaction handles it. The system doesn't just read; it verifies and finalizes actions across the decentralized graph.