What is a Cloaked Agent and how does it differ from a regular Solana wallet?

A Cloaked Agent is a trustless spending account with on-chain enforced limits, allowing AI agents to execute transactions within predefined constraints (daily spend caps, allowed programs, etc.) without requiring human approval for each transaction. Regular wallets have no built-in limits.

How do I authenticate and set up the MCP server?

Install via `npx @cloakedagent/sdk@0.2.0`, then set the required `CLOAKED_AGENT_KEY` environment variable with your Base58-encoded private key. Optionally configure `CLOAKED_BACKEND_URL` and `SOLANA_RPC_URL` to point to your preferred relay and RPC endpoints.

Can I use this on Solana mainnet or only devnet?

The default `SOLANA_RPC_URL` points to devnet, but you can override it with a mainnet RPC endpoint. Check the Cloaked Agent documentation for mainnet contract deployments and supported networks.

What happens if my agent tries to spend more than its limit?

The transaction will be rejected on-chain by the Cloaked Agent program before execution. Limits are cryptographically enforced, so no amount of agent code can bypass them—only the account owner can modify limits.

Is there a cost to use Cloaked Agent accounts?

Standard Solana transaction fees apply. Check the Cloaked Agent documentation or backend API for any additional relay or account management fees.

MCP ServerSTDIOOfficialv0.2.0

Cloaked Agent MCP Server

Create trustless spending accounts for AI agents on Solana with cryptographically enforced transaction limits. For developers building autonomous agents that need on-chain fund access without unlimited permissions.

io.github.CloakedAgent/cloaked

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Hosted URL

Local install

Transport

STDIO

Auth

1 required env var

What the Cloaked Agent MCP server does

How models use it and what it is built for.

Connect to Cloaked Agent

Local install — runs as a subprocess.

npx @cloakedagent/sdk@0.2.0

Environment variables

Configuration this server reads at startup.

CLOAKED_AGENT_KEYRequiredSecret
Base58 encoded Cloaked Agent private key
CLOAKED_BACKEND_URL
Backend relay URL (default: https://api.cloakedagent.com)
SOLANA_RPC_URLSecret
Solana RPC endpoint URL (default: https://api.devnet.solana.com)

Resources

Where to find authoritative docs and source for Cloaked Agent.

Example prompts for Cloaked Agent

Paste any of these into Agent Studio after connecting Cloaked Agent.

Set up a Cloaked Agent account with a daily spending limit of 5 SOL
Deploy a spending account that can only execute swaps on Orca and Magic Eden
Check the current balance and transaction history for my agent's Cloaked account
Explain how to configure CLOAKED_AGENT_KEY and SOLANA_RPC_URL for production

Cloaked Agent MCP server — FAQ

Common questions about connecting and running Cloaked Agent.

What is a Cloaked Agent and how does it differ from a regular Solana wallet?
A Cloaked Agent is a trustless spending account with on-chain enforced limits, allowing AI agents to execute transactions within predefined constraints (daily spend caps, allowed programs, etc.) without requiring human approval for each transaction. Regular wallets have no built-in limits.
How do I authenticate and set up the MCP server?
Install via `npx @cloakedagent/sdk@0.2.0`, then set the required `CLOAKED_AGENT_KEY` environment variable with your Base58-encoded private key. Optionally configure `CLOAKED_BACKEND_URL` and `SOLANA_RPC_URL` to point to your preferred relay and RPC endpoints.
Can I use this on Solana mainnet or only devnet?
The default `SOLANA_RPC_URL` points to devnet, but you can override it with a mainnet RPC endpoint. Check the Cloaked Agent documentation for mainnet contract deployments and supported networks.
What happens if my agent tries to spend more than its limit?
The transaction will be rejected on-chain by the Cloaked Agent program before execution. Limits are cryptographically enforced, so no amount of agent code can bypass them—only the account owner can modify limits.
Is there a cost to use Cloaked Agent accounts?
Standard Solana transaction fees apply. Check the Cloaked Agent documentation or backend API for any additional relay or account management fees.

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