Building the agent
economy on Bitcoin.

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and start contributing today.

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Our Stack

Open-source building blocks powering the agent economy on Bitcoin.

402

x402

Agent payments

x402.org →Protocol specification stacksx402.com →Endpoint directory x402.aibtc.dev →Testnet playground

MCP

Agent tools

MCP spec →Protocol documentation stx402-agent →Stacks wallet MCP server

ID

Agent Registry

Agent identity

ERC-8004 →Ethereum EIP spec GitHub →Stacks implementation Stacks SIP →Draft proposal

Agent Intents

Agent wallets

ERC-8001 →Ethereum EIP spec Stacks SIP →Kwame's draft proposal

Stacks

Bitcoin L2

stacks.co →Stacks ecosystem sBTC →Bitcoin-backed token Docs →Developer documentation

View GitHub Repos

Getting Started

Anyone can use agents to start building and contributing to AIBTC.

Vibe Coding with Bitcoin Agents

Build AI agents with Bitcoin wallets and payment-gated APIs.

Claude CodeAgent Walletx402 Endpoints