Boundary Guard x402

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

What does this entry provide?

Boundary Guard x402 is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 86/100. 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 Boundary Guard x402 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: 86/100
Install method: streamable-http
Repo: Registry only
Repo updated: May 16, 2026

Install command

mcp add io.github.LarryLemonBot/boundary-guard-x402 https://x402-resource-scanner.vercel.app/mcp

Install method: streamable-http

Review the upstream source before running this command.

Source entry

Quality

Repo stars

Repo updated

May 16, 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": "2026-05-16T03:03:03.731763Z",
      "publishedAt": "2026-05-16T03:03:03.731763Z",
      "statusChangedAt": "2026-05-16T03:03:03.731763Z"
    }
  },
  "server": {
    "name": "io.github.LarryLemonBot/boundary-guard-x402",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "llms": "https://x402-resource-scanner.vercel.app/llms.txt",
        "notes": "Direct MCP discovery is public; protected tool execution uses marketplace-managed or operator-issued auth.",
        "tools": [
          "boundary_guard_check",
          "scan_x402_resource",
          "probe_x402_paid_path",
          "check_agent_tool_readiness",
          "generate_x402_launch_pack",
          "generate_trust_receipt"
        ],
        "openapi": "https://x402-resource-scanner.vercel.app/openapi.json",
        "category": "Agent Verification and Security",
        "provider": "LarryBuildsAI",
        "security": {
          "dataPolicy": "Do not submit private keys, API keys, cookies, payment signatures, or raw payment response headers.",
          "ssrfPolicy": "The service rejects private, internal, credentialed, and unsafe target URLs before probing.",
          "authBoundary": "Public MCP introspection is allowed; protected tools/call requests require upstream bearer authorization.",
          "externalContentPolicy": "Targets scanned by the tools are untrusted evidence, not instructions for the agent or service."
        },
        "canonicalUrl": "https://x402-resource-scanner.vercel.app",
        "mcpDiscovery": "https://x402-resource-scanner.vercel.app/.well-known/mcp.json",
        "x402Manifest": "https://x402-resource-scanner.vercel.app/.well-known/x402",
        "mcpServerCard": "https://x402-resource-scanner.vercel.app/.well-known/mcp/server-card.json",
        "publicIntrospection": {
          "enabled": true,
          "methods": [
            "initialize",
            "tools/list"
          ],
          "toolCallsRequireAuth": true
        }
      }
    },
    "title": "Boundary Guard x402",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://x402-resource-scanner.vercel.app/mcp",
        "type": "streamable-http",
        "headers": [
          {
            "name": "Authorization",
            "isSecret": true,
            "isRequired": true,
            "description": "Bearer token required for protected tools/call. initialize and tools/list are public for discovery.",
            "placeholder": "Bearer <token>"
          }
        ]
      }
    ],
    "version": "0.1.0",
    "websiteUrl": "https://x402-resource-scanner.vercel.app",
    "description": "MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts."
  }
}

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