Cloaked Agent

Trustless spending accounts for AI agents on Solana with on-chain enforced limits.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "cloaked-agent": {
      "command": "npx",
      "args": [
        "cloaked-mcp"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Cloaked

Trustless spending accounts for AI agents on Solana

cloakedagent.com

The Problem

AI agents need to spend money autonomously. But giving them wallet access is dangerous:

Jailbroken agent? Drains your wallet
Bug in agent code? Infinite spending loop
Prompt injection? Attacker controls your funds

Agent-side limits don't work - the agent has the keys and can bypass its own rules.

The Solution

On-chain enforced constraints that agents literally cannot bypass.

Code

┌─────────────────────────────────────────────────────────────────┐
│                      CLOAKED AGENT                              │
├─────────────────────────────────────────────────────────────────┤
│  Owner: Human wallet (full control)                             │
│  Delegate: AI agent key (can spend within limits)               │
│                                                                 │
│  Constraints (enforced by Solana program):                      │
│  ├── max_per_tx: 0.1 SOL                                        │
│  ├── daily_limit: 1 SOL                                         │
│  ├── total_limit: 10 SOL                                        │
│  ├── expires_at: 2026-02-15                                     │
│  └── token_limits:                                              │
│       └── USDC: 5/tx, 50/day, 500 total                        │
│                                                                 │
│  Even if jailbroken, agent CANNOT exceed these limits.          │
└─────────────────────────────────────────────────────────────────┘

Privacy Architecture

Cloaked offers dual-mode privacy:

Standard Mode

Owner wallet linked to agent on-chain
Simple setup, lower fees

Private Mode (ZK)

Zero-knowledge proofs hide wallet-agent link
Owner proves ownership without revealing identity
Funded anonymously via Privacy Cash

Code

┌─────────────────────────────────────────────────────────────────┐
│                    PRIVACY STACK                                │
├─────────────────────────────────────────────────────────────────┤
│  ZK Circuits:      Noir (Aztec)                                 │
│  Client Prover:    Barretenberg (UltraHonk via WASM)            │
│  On-chain Verify:  Sunspot (Groth16 on Solana)                  │
│  Hash Function:    Poseidon (ZK-friendly)                       │
│  Anonymous Funding: Privacy Cash (privacycash.org)              │
└─────────────────────────────────────────────────────────────────┘

Private Agent Creation:
  Wallet signs message → Master secret derived → Commitment generated
  On-chain: owner_commitment (hash), NOT wallet address
  To manage: Prove knowledge of preimage via ZK proof

Technology Stack

Component	Technology
Blockchain	Solana
RPC	Helius
Smart Contract	Anchor Framework
ZK Proofs	Noir + Barretenberg + Sunspot
Frontend	Next.js 16, React 19, TypeScript
Backend	Express.js (Relayer)
AI Integration	MCP (Model Context Protocol)
Token Support	USDC
x402 Payments	Native support

Program IDs (Devnet)

Code

Cloaked Program: 3yMjzAeXXc5FZRUrJ1YqP4YMPhPd5bBxHQ6npNSPCUwB
ZK Verifier:     G1fDdFA16d199sf6b8zFhRK1NPZiuhuQCwWWVmGBUG3F

Key Features

1. On-Chain Constraints

Per-transaction limits
Daily spending caps
Lifetime limits
Expiration dates
Instant freeze

2. Privacy Options

Standard mode (simple)
Private mode (ZK proofs)
Anonymous funding (Privacy Cash)

3. x402 Protocol Support

Automatic payment handling
Pay-per-use APIs
AI service payments

4. Multi-Agent Dashboard

Create/manage multiple agents
Real-time spending visibility
One-click freeze

5. USDC Token Support

USDC with per-token spending constraints
Same on-chain enforcement as SOL
Token balance visibility in dashboard

Quick Start

For AI Agents (MCP)

config.json

{
  "mcpServers": {
    "cloaked": {
      "command": "npx",
      "args": ["cloaked-mcp"],
      "env": {
        "CLOAKED_AGENT_KEY": "your-agent-key-here"
      }
    }
  }
}

The agent can pay in SOL or USDC - pass token: "USDC" to cloak_pay.

For Developers (SDK)

Terminal

npm install @cloakedagent/sdk

server.ts

import { CloakedAgent } from "@cloakedagent/sdk";

// Load agent (can spend)
const agent = new CloakedAgent(agentKey, rpcUrl);

// Spend within limits
await agent.spend({
  destination: recipientPubkey,
  amount: 100_000_000  // 0.1 SOL
});

// Spend USDC (requires token enabled on agent)
await agent.spendToken({
  destination: recipientPubkey,
  mint: USDC_MINT,
  amount: 5_000_000  // 5 USDC (6 decimals)
});

Project Structure

Code

cloaked/
├── programs/cloaked/     # Anchor program (constraints, ZK verification)
├── circuits/             # Noir ZK circuits (ownership proofs)
├── app/                  # Next.js frontend (dashboard, docs)
├── backend/              # Express relayer (fee payer, ZK ops)
└── sdk/                  # TypeScript SDK (@cloakedagent/sdk)
    └── src/mcp/          # MCP server (cloaked-mcp binary)

Documentation

Full documentation available at cloakedagent.com/docs

Why Cloaked?

Problem	Cloaked Solution
AI can drain wallet	On-chain limits can't be bypassed
No spending visibility	Real-time dashboard
Can't stop runaway agent	Instant freeze
Wallet identity exposed	Private mode with ZK proofs
Complex integrations	Native x402 support

Cloaked - Trustless spending accounts for AI agents

Read the full README →View source on GitHub →

Related MCP Servers

View all in Finance & Fintech View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars

Stargazers on the source repository.

Last commit

6mo ago

Most recent push to the default branch.

Directory activity

1 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Cloaked Agent

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "cloaked-agent": { "command": "npx", "args": ["cloaked-mcp"] } }

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Technical Specs & Signals

CategoryFinance & Fintech

13/13 checks healthy over the last 45d

36Quality signal: Fair · 36/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 2d ago via OSV.dev · cloaked-mcp (npm)

★ Featured

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More in 💰 Finance & Fintech →Best MCP servers for Finance & Fintech →Alternatives to Cloaked Agent →Install in Claude Desktop Install in Cursor Install in VS Code Setup guides for all 13 MCP clients

Cloaked Agent

Trustless spending accounts for AI agents on Solana with on-chain enforced limits.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "cloaked-agent": {
      "command": "npx",
      "args": [
        "cloaked-mcp"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Cloaked

Trustless spending accounts for AI agents on Solana

cloakedagent.com

The Problem

AI agents need to spend money autonomously. But giving them wallet access is dangerous:

Jailbroken agent? Drains your wallet
Bug in agent code? Infinite spending loop
Prompt injection? Attacker controls your funds

Agent-side limits don't work - the agent has the keys and can bypass its own rules.

The Solution

On-chain enforced constraints that agents literally cannot bypass.

Code

┌─────────────────────────────────────────────────────────────────┐
│                      CLOAKED AGENT                              │
├─────────────────────────────────────────────────────────────────┤
│  Owner: Human wallet (full control)                             │
│  Delegate: AI agent key (can spend within limits)               │
│                                                                 │
│  Constraints (enforced by Solana program):                      │
│  ├── max_per_tx: 0.1 SOL                                        │
│  ├── daily_limit: 1 SOL                                         │
│  ├── total_limit: 10 SOL                                        │
│  ├── expires_at: 2026-02-15                                     │
│  └── token_limits:                                              │
│       └── USDC: 5/tx, 50/day, 500 total                        │
│                                                                 │
│  Even if jailbroken, agent CANNOT exceed these limits.          │
└─────────────────────────────────────────────────────────────────┘

Privacy Architecture

Cloaked offers dual-mode privacy:

Standard Mode

Owner wallet linked to agent on-chain
Simple setup, lower fees

Private Mode (ZK)

Zero-knowledge proofs hide wallet-agent link
Owner proves ownership without revealing identity
Funded anonymously via Privacy Cash

Code

┌─────────────────────────────────────────────────────────────────┐
│                    PRIVACY STACK                                │
├─────────────────────────────────────────────────────────────────┤
│  ZK Circuits:      Noir (Aztec)                                 │
│  Client Prover:    Barretenberg (UltraHonk via WASM)            │
│  On-chain Verify:  Sunspot (Groth16 on Solana)                  │
│  Hash Function:    Poseidon (ZK-friendly)                       │
│  Anonymous Funding: Privacy Cash (privacycash.org)              │
└─────────────────────────────────────────────────────────────────┘

Private Agent Creation:
  Wallet signs message → Master secret derived → Commitment generated
  On-chain: owner_commitment (hash), NOT wallet address
  To manage: Prove knowledge of preimage via ZK proof

Technology Stack

Component	Technology
Blockchain	Solana
RPC	Helius
Smart Contract	Anchor Framework
ZK Proofs	Noir + Barretenberg + Sunspot
Frontend	Next.js 16, React 19, TypeScript
Backend	Express.js (Relayer)
AI Integration	MCP (Model Context Protocol)
Token Support	USDC
x402 Payments	Native support

Program IDs (Devnet)

Code

Cloaked Program: 3yMjzAeXXc5FZRUrJ1YqP4YMPhPd5bBxHQ6npNSPCUwB
ZK Verifier:     G1fDdFA16d199sf6b8zFhRK1NPZiuhuQCwWWVmGBUG3F

Key Features

1. On-Chain Constraints

Per-transaction limits
Daily spending caps
Lifetime limits
Expiration dates
Instant freeze

2. Privacy Options

Standard mode (simple)
Private mode (ZK proofs)
Anonymous funding (Privacy Cash)

3. x402 Protocol Support

Automatic payment handling
Pay-per-use APIs
AI service payments

4. Multi-Agent Dashboard

Create/manage multiple agents
Real-time spending visibility
One-click freeze

5. USDC Token Support

USDC with per-token spending constraints
Same on-chain enforcement as SOL
Token balance visibility in dashboard

Quick Start

For AI Agents (MCP)

config.json

{
  "mcpServers": {
    "cloaked": {
      "command": "npx",
      "args": ["cloaked-mcp"],
      "env": {
        "CLOAKED_AGENT_KEY": "your-agent-key-here"
      }
    }
  }
}

The agent can pay in SOL or USDC - pass token: "USDC" to cloak_pay.

For Developers (SDK)

Terminal

npm install @cloakedagent/sdk

server.ts

import { CloakedAgent } from "@cloakedagent/sdk";

// Load agent (can spend)
const agent = new CloakedAgent(agentKey, rpcUrl);

// Spend within limits
await agent.spend({
  destination: recipientPubkey,
  amount: 100_000_000  // 0.1 SOL
});

// Spend USDC (requires token enabled on agent)
await agent.spendToken({
  destination: recipientPubkey,
  mint: USDC_MINT,
  amount: 5_000_000  // 5 USDC (6 decimals)
});

Project Structure

Code

cloaked/
├── programs/cloaked/     # Anchor program (constraints, ZK verification)
├── circuits/             # Noir ZK circuits (ownership proofs)
├── app/                  # Next.js frontend (dashboard, docs)
├── backend/              # Express relayer (fee payer, ZK ops)
└── sdk/                  # TypeScript SDK (@cloakedagent/sdk)
    └── src/mcp/          # MCP server (cloaked-mcp binary)

Documentation

Full documentation available at cloakedagent.com/docs

Why Cloaked?

Problem	Cloaked Solution
AI can drain wallet	On-chain limits can't be bypassed
No spending visibility	Real-time dashboard
Can't stop runaway agent	Instant freeze
Wallet identity exposed	Private mode with ZK proofs
Complex integrations	Native x402 support

Cloaked - Trustless spending accounts for AI agents

Read the full README →View source on GitHub →

Related MCP Servers

View all in Finance & Fintech View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars

Stargazers on the source repository.

Last commit

6mo ago

Most recent push to the default branch.

Directory activity

1 views

Config copies, upvotes, and views on AllMCPs.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Cloaked Agent

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "cloaked-agent": { "command": "npx", "args": ["cloaked-mcp"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/cloaked-agent?style=directory)](https://allmcps.com/mcp/cloaked-agent)

HTML Embed

<a href="https://allmcps.com/mcp/cloaked-agent"><img src="https://allmcps.com/api/badge/cloaked-agent?style=directory" alt="Cloaked Agent on AllMCPs" /></a>

Technical Specs & Signals

CategoryFinance & Fintech

13/13 checks healthy over the last 45d

36Quality signal: Fair · 36/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity1/15

Community engagement0/10

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 2d ago via OSV.dev · cloaked-mcp (npm)

★ Featured

AllMCPs Server

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.