webbersites-x402-mcp

MCP server for the WebberSites x402 Data API — 31 pay-per-call tools for AI agents, paid in USDC on Base via x402. Tools generated from the live OpenAPI spec.

→ webberdesign/webbersites-x402-mcp · listed on github_topic

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: EVM_PRIVATE_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretEVM_PRIVATE_KEY— e =0xYOUR_KEY \

configX402_FULL_OUTPUT— off Set 1 to disable truncation of large base64 payloads (cover art, icons, cards).

configX402_MAX_PRICE— (default 0.10) is a per-call price ceiling; calls above it are refused before any payment. Every current endpoint is under the default ceiling (prices range $0.001–$0.05).

configX402_OPENAPI_URL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/webberdesign-webbersites-x402-mcp-tu08qw)](https://m8ven.ai/mcp/webberdesign-webbersites-x402-mcp-tu08qw)

commit: ee78658443792afadcb951e5725fd417dabd52a1

code hash: 7d5aa3949abd7ed22ad7c1a3cc6631b382e2f14c0812b3238a01585399e3df88

verified: 7/3/2026, 9:47:53 AM

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