PATH402 MCP Server + $pathd Daemon

Turn AI agents into autonomous economic actors. Run a $402 network node.

This package includes:

• MCP Server — AI agent tools for Claude, GPT, etc.
• $pathd Daemon — Index tokens, serve content, earn rewards

Quick Start

Installation

npm install -g path402-mcp-server

Run $pathd Daemon

pathd start

This starts a $402 network node that:

• INDEX — Reads BSV blockchain, tracks all $402 tokens
• VALIDATE — Confirms token ownership before serving
• SERVE — Delivers content to verified token holders
• EARN — Receives $402 rewards via PoW20

$pathd CLI Commands

pathd start           # Start the daemon
pathd status          # Check if running
pathd stop            # Stop the daemon
pathd config          # Show configuration
pathd mine            # Start PoW20 mining (experimental)
pathd --help          # Full help

Why Run $pathd?

PoW forces operators into the open. Big nodes can't hide.

The purpose of PoW20 is NOT just to reward work—it's to force operators into visibility:

• Computational cost → Capital investment → Scale
• Scale → Physical presence → Regulatory visibility
• Big nodes must identify themselves

No anonymous propaganda dealers running underground BitTorrent clients with no accountability.

MCP Server (for AI Agents)

npx path402-mcp-server

Claude Desktop Integration

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "path402": {
      "command": "npx",
      "args": ["path402-mcp-server"],
      "env": {
        "PATH402_API_URL": "https://path402.com",
        "PATH402_DEFAULT_BUDGET": "10000"
      }
    }
  }
}

First Conversation

You: "Discover what's available at $example.com"

Claude: [Uses path402_discover to probe the $address]
        Found 3 nested tokens:
        - $example.com/$blog (500 sats, 0 supply)
        - $example.com/$api (1000 sats, 0 supply)
        - $example.com/$premium (2500 sats, 0 supply)

You: "Evaluate if $example.com/$blog is worth acquiring"

Claude: [Uses path402_evaluate and path402_economics]
        ROI Analysis:
        - Current price: 500 sats
        - Breakeven: 1 serve at current rates
        - Projected ROI: 340% over 30 days
        Recommendation: ACQUIRE (high confidence)

You: "Acquire 10 tokens"

Claude: [Uses path402_acquire]
        Acquired 10 $example.com/$blog tokens
        Total cost: 5,000 sats
        New balance: 10 tokens

The $402 Protocol

What is $402?

$402 turns URL paths into tokenized markets. Any path prefixed with $ becomes an economic object:

$example.com              → Site-level token
$example.com/$api         → API access token
$example.com/$api/$premium → Premium tier token

Each token has:

• Price curve (sqrt_decay by default)
• Supply counter (increases with each acquisition)
• Holder registry (who owns what)
• Revenue distribution (issuer/facilitator split)

sqrt_decay Pricing

Price is determined by remaining treasury, not speculation:

price = base_price / √(treasury_remaining + 1)

Key insight: Early buyers always get better prices. This creates natural incentives for discovery and early adoption.

Self-Funding Agents

Agents can become economically self-sustaining:

1. Acquire tokens at current price
2. Serve content to other agents/users
3. Earn revenue from serving
4. Reinvest profits into more tokens

The sqrt_decay model mathematically guarantees that early acquirers can achieve positive ROI through serving.

Complete Tool Reference

Discovery & Evaluation

path402_discover

// Input
{
  address: "$example.com/$api"
}

// Output
{
  address: "$example.com/$api",
  exists: true,
  pricing: {
    model: "sqrt_decay",
    base_price_sats: 1000,
    current_price_sats: 45,
    treasury_remaining: 499500000
  },
  supply: {
    total: 500000,
    max: null
  },
  revenue_split: {
    issuer_bps: 8000,
    facilitator_bps: 2000
  },
  nested: [
    "$example.com/$api/$premium",
    "$example.com/$api/$enterprise"
  ],
  content_type: "application/json",
  description: "API access credits"
}

path402_evaluate

// Input
{
  address: "$example.com/$api",
  amount: 100,
  budget_sats: 10000
}

// Output
{
  recommendation: "ACQUIRE",
  confidence: 0.85,
  analysis: {
    total_cost_sats: 4500,
    within_budget: true,
    avg_price_per_token: 45,
    breakeven_serves: 5,
    projected_roi_30d: 0.34,
    risk_level: "low"
  },
  reasoning: "Early position in growing market. Favorable price curve."
}

Acquisition & Wallet

path402_acquire

// Input
{
  address: "$example.com/$api",
  amount: 100
}

// Output
{
  success: true,
  acquired: 100,
  total_cost_sats: 4500,
  avg_price: 45,
  new_balance: 100,
  content: {
    type: "api_key",
    value: "sk_live_xxx...",
    expires: null
  },
  txId: "bsv_abc123..."
}

path402_wallet

// Output
{
  balance_sats: 45000,
  holdings: [
    {
      address: "$example.com/$api",
      balance: 100,
      avg_cost: 45,
      current_value: 4800,
      unrealized_pnl: 300
    }
  ],
  total_value_sats: 49800,
  total_cost_sats: 49500,
  net_pnl_sats: 300,
  serving_revenue_sats: 1200
}

Serving & Revenue

path402_serve

// Input
{
  address: "$example.com/$api",
  requester: "agent_xyz",
  amount: 1
}

// Output
{
  served: true,
  tokens_consumed: 1,
  revenue_earned_sats: 40,
  remaining_balance: 99,
  content_delivered: true
}

path402_servable

// Output
{
  servable: [
    {
      address: "$example.com/$api",
      balance: 99,
      serves_remaining: 99,
      revenue_per_serve: 40,
      total_potential_revenue: 3960
    }
  ],
  total_serves_available: 99,
  total_potential_revenue_sats: 3960
}

x402 Facilitator Tools

x402_verify

// Input
{
  payment_proof: "0xabc123...",
  network: "base",
  expected_amount: 1000,
  expected_recipient: "0x..."
}

// Output
{
  valid: true,
  network: "base",
  amount_sats: 1000,
  recipient: "0x...",
  sender: "0x...",
  txId: "0x...",
  timestamp: "2026-02-02T10:00:00Z",
  facilitator: "path402.com"
}

Configuration

Environment Variables

Advanced Configuration

{
  "mcpServers": {
    "path402": {
      "command": "npx",
      "args": ["path402-mcp-server"],
      "env": {
        "PATH402_API_URL": "https://path402.com",
        "PATH402_DEFAULT_BUDGET": "50000",
        "PATH402_AUTO_ACQUIRE": "true",
        "PATH402_MAX_SINGLE_SPEND": "10000",
        "PATH402_WALLET_KEY": "your-wallet-key",
        "PATH402_LOG_LEVEL": "debug"
      }
    }
  }
}

Use Cases

1. Content Discovery Agent

Agent explores the $402 namespace, discovering valuable content:

1. path402_batch_discover(["$news.com", "$research.org", "$data.io"])
2. path402_evaluate() on promising finds
3. path402_acquire() undervalued tokens
4. path402_serve() to users who request content

2. API Gateway Agent

Agent manages API access for a team:

1. path402_acquire("$api.service.com", 1000)
2. path402_wallet() to track usage
3. path402_serve() when team members need API calls
4. path402_acquire() more when balance runs low

3. Research Agent

Agent gathers information from paywalled sources:

1. path402_discover() research databases
2. path402_economics() to evaluate cost/benefit
3. path402_acquire() access to valuable sources
4. Compile research using acquired content

4. Revenue-Generating Agent

Agent that pays for itself:

1. path402_acquire() tokens at low prices
2. path402_servable() to list inventory
3. path402_serve() to other agents
4. path402_wallet() to track profits
5. Reinvest profits into more tokens

Supported Networks

BSV is the settlement layer. Payments from other chains are verified and inscribed on BSV for permanent proof.

API Reference

PATH402.com Endpoints

$PATH402 Token (PATH402's own token)

Multi-Tenant Marketplace (any $address)

x402 Facilitator (payment verification)

Development

Running Locally

git clone https://github.com/b0ase/path402-mcp-server
cd path402-mcp-server
npm install
npm run dev

Testing

npm test
npm run test:integration

Building

npm run build

Roadmap

v1.0.0 (Current)

• ✅ 10 core tools
• ✅ sqrt_decay pricing
• ✅ Budget management
• ✅ Simulated acquisition/serving

v1.1.0 (In Progress)

• 🔲 Live HTTP client for path402.com
• 🔲 x402 facilitator tools (verify, settle, inscription)
• 🔲 Real payment integration

v1.2.0 (Planned)

• 🔲 Transfer and history tools
• 🔲 Multi-agent coordination
• 🔲 Persistent storage

v1.3.0 (Planned)

• 🔲 Creator tools (register)
• 🔲 Advanced analytics
• 🔲 Agent marketplace integration

Contributing

Contributions welcome! Please read our Contributing Guide.

# Fork the repo
git checkout -b feature/your-feature
# Make changes
npm test
git commit -m "Add your feature"
git push origin feature/your-feature
# Open a PR

License

Open BSV License version 4

Links

• Website: path402.com
• Whitepaper: path402.com/402
• Exchange: path402.com/exchange
• Documentation: path402.com/docs
• GitHub: github.com/b0ase/path402-mcp-server

Support

• Issues: GitHub Issues
• Email: hello@b0ase.com
• Twitter: @b0ase

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