An MCP server providing a decentralized marketplace for AI tools where users pay for exactly what they use via Bitcoin Lightning micropayments.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install sats4ai
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install sats4ai using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Sats4AI?
Sats4AI is a cutting-edge MCP server designed to democratize access to high-performance AI models by removing the barriers of subscriptions and account registration. By integrating with the Bitcoin Lightning Network, it allows developers and AI agents to utilize premium services like Flux for image generation, Kimi K2.5 for advanced reasoning, and Kling V3 for video synthesis on a strictly pay-per-use basis. These Openclaw Skills provide a privacy-first gateway to the AI ecosystem, where the only credential needed is a successful micropayment.
The service acts as a bridge between your local agent and a vast array of multimodal tools, including text-to-speech, 3D model generation, and file conversion. Because it relies on the L402 protocol and Lightning invoices, it ensures that your identity remains anonymous while still providing enterprise-grade access to the world's most capable generative models. Integrating these Openclaw Skills into your workflow eliminates the need for managing multiple API keys and credit card billings.
Sats4AI Use Cases
- Generating professional-grade AI images using Flux or Recraft without a monthly subscription.
- Accessing state-of-the-art LLMs like Kimi K2.5 or DeepSeek for complex coding and reasoning tasks.
- Creating AI-composed music and vocals for multimedia projects on demand.
- Automating file conversions and SMS messaging through a unified programmatic interface.
- Performing vision analysis and speech transcription in a privacy-preserving environment.
How Sats4AI Works
- The agent initiates a request by calling the create_payment tool, specifying the desired AI service and model.
- Sats4AI returns a Bitcoin Lightning invoice corresponding to the cost of that specific request.
- The user or agent pays the invoice using a compatible wallet MCP, such as Alby or the Lightning Wallet MCP.
- Once paid, the agent calls the specific AI tool (e.g., generate_image) providing the paymentId and the prompt.
- The system verifies the payment and immediately returns the generated output, such as base64 image data or text.
Sats4AI Setup
To add these Openclaw Skills to your environment, update your openclaw.json configuration:
{
"mcpServers": {
"sats4ai": {
"url": "https://sats4ai.com/api/mcp"
}
}
}
To automate payments, it is recommended to install a wallet MCP:
npm install -g lightning-wallet-mcp
lw register --name "my-agent"
lw deposit 10000
Sats4AI Data Schema & Taxonomy
The skill utilizes a request-response pattern linked by a payment lifecycle. Below is the metadata and data organization structure:
| Attribute | Type | Description |
|---|---|---|
| paymentId | String | The unique hash used to authorize tool execution after invoice settlement. |
| model | String | The specific AI engine requested (e.g., Kimi-K2.5, Flux, Kling-V3). |
| base64 | String | The primary format for returned image, audio, and 3D data. |
| cost_sats | Integer | The transaction cost measured in Satoshis per request. |
| prompt | String | The user input provided for generative tasks. |
Sats4AI Advanced Features
- L402 Protocol Integration: Supports headless automation via lnget which automatically handles 402 Payment Required responses.
- Zero-Log Privacy: No personal data, email, or prompts are stored on the server, ensuring total confidentiality for Openclaw Skills users.
- Multimodal Versatility: Access to 10+ distinct AI categories including 3D modeling, vision analysis, and SMS through a single MCP connection.
- No-KYC Access: Enables global access to AI tools without geographic restrictions or traditional financial verification.
SKILL.md
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