Overview
CyberWareX MCP is a collection of MCP (Model Context Protocol) servers in the CyberWareX suite, providing pay-per-call APIs for AI agents. Every API behind it is already live and uses the x402 protocol (HTTP 402 → pay USDC on Base → return result), with no account and no API key required: the first paid call completes the entire onboarding process.
Main Capabilities
According to the official description, the tools provided by this suite include:
- Token safety / honeypot oracle
- EVM chain data
- Web access: markdown / screenshot / PDF
- Wallet security: tx sim, signature decode, address risk, ABI, URL phishing
- Speech-to-text
How to Use
Each server is a separate self-contained file that provides MCP service via stdio. Official configuration instructions for Claude Desktop / Claude Code are provided (described in the repository).
Regarding payment: the server itself does not hold keys and does not execute payments. An unpaid tool call returns an x402 invoice (x402_payment_required: true, along with a complete accepts block), and the calling agent's x402 client signs a gasless EIP-3009 USDC authorization and retries; a pre-signed payment header can also be passed in by setting the *_X_PAYMENT environment variable.
Machine-readable directory:https://cyberwarex.com/.well-known/x402 (the LLM-readable summary is at /llms.txt).
Configuration (Environment Variables)
By default it points to the online public service and works out of the box (the specific environment variable names are not yet provided).
Use Cases
Suitable for developers and teams that need to integrate pay-per-call capabilities such as on-chain data and security checks, web content retrieval and conversion, and speech transcription for AI agents, and do not want to manage API keys or accounts.
Limitations
- It uses a pay-per-call model with USDC on Base; unpaid calls do not directly return results, but instead return a payment invoice.
- The server does not hold keys; payment signing is done by the caller.
- License: MIT (see LICENSE for details). Contact: x402@cyberwarex.com.
- Other details (such as specific pricing, the complete list of environment variables, latency, quotas, etc.) are not yet provided.
