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XGuard Live

io.github.moelayyan90/xguardmoelayyan90streamable-httpv6.0.0Scanned

Read current software facts with primary-source evidence and verification timestamps.

5 tools: 1 change things and 4 only read.

Tools: 0 delete, 0 irreversible, 1 write, 4 read.
  • Reads private data · 0
  • Reads text others write · 3
  • Can send data out · 0
  • No findings

Sign-in required, no OAuth metadata. Remote posture

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

5 tools

Changes things 1Claude Code: ask
  • xguard.preflightFree, read-only safety gate for xguard.web.fetch.Reads text others writeNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    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 allow, call xguard.web.fetch directly; it creates the signed quote and returns the mandatory x402 v2 PaymentRequired result.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • openWorldHint: true
Only reads 4Show 4 read-only tools
  • xguard.capabilitiesReturn the enabled and disabled XGuard tools, their security boundary, and canonical discovery URLs.No findings

    Why it is in this group

    • The description's first verb is "return": a word for reading.
    Description, as the server wrote it
    Return the enabled and disabled XGuard tools, their security boundary, and canonical discovery URLs. Free.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
  • xguard.fact.getRead one free published software fact by canonical ID.No findings

    Why it is in this group

    • The name "xguard.fact.get" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • xguard.pricing.quoteGet an optional signed quote for xguard.web.fetch.Reads text others writeNo findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.

    What it can reach

    • untrusted-inputThe description's first sentence says "get" and "web": it reads web pages, which anyone can write.
    Description, as the server wrote it
    Get an optional signed quote for xguard.web.fetch. Call xguard.web.fetch directly to receive the price in an HTTP 402 challenge.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: false
  • xguard.web.fetchFetch one public HTTPS resource after x402 v2 payment and on-chain settlement verification.Reads text others writeNo findings

    Why it is in this group

    • The name "xguard.web.fetch" says "fetch": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe name "xguard.web.fetch" says "fetch" and "web": it reads web pages, which anyone can write.
    • untrusted-inputThe description's first sentence says "fetch" and "http": it reads web pages, which anyone can write.
    Description, as the server wrote it
    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 receipt.

    Annotations the server declares

    • readOnlyHint: true
    • idempotentHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write3
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Sign-in required, no OAuth metadata

Looked at Oct 29, 2026, 22:04 UTC, unchanged since Oct 22, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable
yes
HTTP status of an anonymous initialize
405
tools/list served without credentials
no
Tools that change things, listed without credentials
0
Protocol version
not observed
WWW-Authenticate on 401
not observed
resource_metadata in WWW-Authenticate
not observed
RFC 9728 protected resource metadata
not observed
Authorization servers
not observed
Legacy HTTP+SSE transport
no
Dynamic client registration
not observed
Client ID metadata documents
not observed

The probe stopped: initialize answered HTTP 405.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 6.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http xguard https://xguardgate.com/mcp
claude mcp add --transport http xguard https://xguardgate.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__xguard__xguard_fact_get",
      "mcp__xguard__xguard_capabilities",
      "mcp__xguard__xguard_pricing_quote",
      "mcp__xguard__xguard_web_fetch"
    ],
    "ask": [
      "mcp__xguard__xguard_preflight"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as xguard. Review it before you use it.

Capability tags behind 3 rules
  • mcp__xguard__xguard_preflight untrusted-input
  • mcp__xguard__xguard_pricing_quote untrusted-input
  • mcp__xguard__xguard_web_fetch untrusted-input

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.github.moelayyan90/xguard/verify?hash=402d2b6a2efbdc30e55dfdca4ef323d809df456a48dcd6cb18c8ebb8c4ce393a" | jq -e '.changed == false'

Pinned hash 402d2b6a2efb, from Nov 4, 2026, 09:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.moelayyan90/xguard/changes.xml

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Badge

anlyon.dev badge for io.github.moelayyan90/xguard
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Source: MCP Registry · repository. Synced Nov 4, 2026, 10:17 UTC.