How do I install Mcp?

Mcp is a local plugin. Install it using npm package: @httpayer/mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with Mcp?

Mcp uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Mcp

by Httpayer

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

x402 micropayments for AI agents — credits-based, no wallets, no blockchain.

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x402 micropayments for AI agents — credits-based, no wallets, no blockchain.

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-httpayer-mcp": {
      "args": [
        "-y",
        "@httpayer/mcp"
      ],
      "command": "npx"
    }
  }
}

Security Report

5.2

Moderate5.2Moderate Risk

The HTTPayer MCP server is well-structured with proper authentication using API keys stored in environment configuration. The code includes appropriate security measures like host validation and proper error handling, with only minor code quality concerns around broad exception handling. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

Scanned 7 files · 6 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

process_spawn

Check that this permission is expected for this type of plugin.

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