HPP x402 MCP Bridge

MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

What does this entry provide?

HPP x402 MCP Bridge is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding HPP x402 MCP Bridge to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 78/100
Install method: npm
Repo: hpp-io/x402-mcp-bridge
Repo updated: Oct 22, 2026

Install command

npx -y @hpp-io/x402-mcp-bridge@0.1.23

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Oct 22, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-22T04:12:51.422746Z",
      "publishedAt": "2026-10-22T04:12:51.422746Z",
      "statusChangedAt": "2026-10-22T04:12:51.422746Z"
    }
  },
  "server": {
    "name": "io.github.hpp-io/x402-mcp-bridge",
    "icons": [
      {
        "src": "https://docs.hpp.io/img/hpp-logo.png",
        "sizes": [
          "192x192"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "HPP x402 MCP Bridge",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.23",
    "packages": [
      {
        "version": "0.1.23",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@hpp-io/x402-mcp-bridge",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "DELEGATE_PRIVATE_KEY",
            "isSecret": true,
            "description": "Delegate EOA private key used to sign payments. Auto-created in the OS keychain if unset."
          },
          {
            "name": "HPP_NETWORK",
            "description": "Target network: eip155:181228 (HPP Sepolia, default) or eip155:190415 (HPP Mainnet)."
          },
          {
            "name": "RESOURCE_SERVER_URL",
            "description": "Optional upstream MCP server to proxy. Omit to expose only the local tools."
          },
          {
            "name": "SAFE_ADDRESS",
            "description": "Safe address for governance (Safe) mode. Set together with ALLOWANCE_MODULE_ADDRESS."
          },
          {
            "name": "ALLOWANCE_MODULE_ADDRESS",
            "description": "Safe AllowanceModule address for governance (Safe) mode. Set together with SAFE_ADDRESS."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/hpp-io/x402-mcp-bridge",
      "source": "github"
    },
    "websiteUrl": "https://docs.hpp.io/x402/agents",
    "description": "MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call."
  }
}

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