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MCP live MCP 2026-07-28 streamable-http

XGuard — Payment Decision & Discovery

io.github.moelayyan90/xguard

Payment decisions, durable evidence, x402 resource discovery and live gateway status for AI agents.

Watch this dependency Share evidence report
Uptime
20.0%
5 direct probes · 30d
Response
322ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://xguardgate.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
99 characters; more than 30 earns these points.

Tools · 6

xguard.fact.get

Read one free published software fact by canonical ID. Returns the primary source, verification status and timestamp. Use xguard.web.fetch for a separate paid fetch of a public URL.

xguard.capabilities

Return the enabled and disabled XGuard tools, their security boundary, and canonical discovery URLs. Free.

xguard.preflight

Free, read-only safety gate for xguard.web.fetch. Validates the public HTTPS target, SSRF policy, DNS reachability and selected payment path without contacting the target or attempting payment. On all…

xguard.pricing.quote

Get an optional signed quote for xguard.web.fetch. Call xguard.web.fetch directly to receive the price in an HTTP 402 challenge.

xguard.web.fetch

Fetch one public HTTPS resource after x402 v2 payment and on-chain settlement verification. Retry the identical MCP call with Payment-Signature and X-XGuard-Quote. A completed retry returns the prior …

xguard.extract

Extract main text, titles, metadata and links from 1–3 public HTTPS pages into one deduplicated, attributed result. No JavaScript rendering, private pages or web search. Up to 6,000 text characters pe…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://xguardgate.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "xguard_\u2014_payment_decision_\u0026_discovery": {
      "url": "https://xguardgate.com/mcp",
      "transport": "streamable-http"
    }
  }
}