Is the G Guest MCP server down?

mcp-registry/app.g-guest/g-guest · v1.1.0

As of 2026-10-24 04:16 UTC, the G Guest MCP server is up with a Glimind reliability score of 94/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 11 minutes.

Book a table, appointment or class at a real local business. Instant confirmation, no API key.

claude mcp add --transport http g-guest-mcp-server https://g-guest.app/api/mcp

{
  "mcpServers": {
    "g-guest-mcp-server": {
      "type": "http",
      "url": "https://g-guest.app/api/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Agent-readiness: D (69/100)

What to fix (5)

Auto-fix: 8 corrected tool definitions

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. 4 tool(s) still need parameter descriptions written by someone who knows the API. All of them as JSON: /v1/readiness/mcp-registry%2Fapp.g-guest%2Fg-guest/fixes

{
  "name": "cancel_booking",
  "description": "Cancel an upcoming booking and release its slot to other guests. Identified like check_booking: booking_id plus manage_token. Confirm with the guest before calling; the cancellation is immediate and this server cannot undo it, the guest would simply book again. The venue is notified exactly as for a cancellation from the manage link. Safe to retry: cancelling a booking that is already cancelled returns the same result, not an error. A booking whose start time has passed cannot be cancelled and r",
  "inputSchema": {
    "type": "object",
    "required": [
      "booking_id",
      "manage_token"
    ],
    "properties": {
      "booking_id": {
        "type": "string",
        "description": "The booking_id create_booking returned, or the id in the guest's manage link."
      },
      "manage_token": {
        "type": "string",
        "description": "The token from the same booking's manage link (its ?token= parameter)."
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": true,
    "idempotentHint": true
  }
}

{
  "name": "check_availability",
  "description": "List bookable time slots for a business on a given date and party size. Offer the guest only slots where available is true.",
  "inputSchema": {
    "type": "object",
    "required": [
      "slug",
      "date",
      "party_size"
    ],
    "properties": {
      "date": {
        "type": "string",
        "description": "YYYY-MM-DD, in the venue's local calendar."
      },
      "slug": {
        "type": "string"
      },
      "party_size": {
        "type": "integer",
        "minimum": 1
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

{
  "name": "check_booking",
  "description": "Look up one existing booking so the guest can confirm when and where it is. Identify it with the booking_id and manage_token that create_booking returned; both also sit in the guest's confirmation email as the manage link, /booking/<booking_id>?token=<manage_token>. Returns the business, the local date and time with its timezone, party size, service and status: confirmed, pending_confirmation, pending_payment (with payment_url while it can be paid), cancelled, or for past bookings completed or n",
  "inputSchema": {
    "type": "object",
    "required": [
      "booking_id",
      "manage_token"
    ],
    "properties": {
      "booking_id": {
        "type": "string",
        "description": "The booking_id create_booking returned, or the id in the guest's manage link."
      },
      "manage_token": {
        "type": "string",
        "description": "The token from the same booking's manage link. If the guest only has the link, take the token from its ?token= parameter."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

Get alerted

Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:

curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/app.g-guest/g-guest"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/app.g-guest/g-guest"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~1,671 tokens).
• Tool names are unique and portable across clients.
• 99.98% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• request_listing ~433 tokens
• create_booking ~405 tokens
• check_booking ~257 tokens
• cancel_booking ~244 tokens
• check_availability ~114 tokens

Static checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).

Operator? Fix these, then re-check live. Embed the readiness badge:

[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fapp.g-guest%2Fg-guest.svg)](https://glimind.com/server/mcp-registry%2Fapp.g-guest%2Fg-guest?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fapp.g-guest%2Fg-guest?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fapp.g-guest%2Fg-guest.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fapp.g-guest%2Fg-guest.svg
   :target: https://glimind.com/server/mcp-registry%2Fapp.g-guest%2Fg-guest?ref=badge
   :alt: MCP agent-readiness

Tool-definition log

Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:8e62fa31b41df161…, first seen 2026-10-17, included at leaf 6882 of 56,458. Version history · verify what your client received.

Tools (8)

• cancel_booking
• check_availability
• check_booking
• create_booking
• fetch
• get_business
• request_listing
• search

Compare: most reliable productivity servers · most reliable data servers · most reliable retrieval servers · most reliable search servers

claude mcp add --transport http glimind https://glimind.com/mcp

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the G Guest MCP server down right now?

As of 2026-10-24 04:16 UTC, the G Guest MCP server is up with a Glimind reliability score of 94/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 11 minutes.

How many tools does G Guest MCP server provide?

G Guest MCP server advertises 8 tools, including cancel_booking, check_availability, check_booking, create_booking, fetch.

How do I install G Guest MCP server?

Point your MCP client at this streamable-http endpoint: https://g-guest.app/api/mcp

Is the G Guest MCP server safe to connect to an AI agent?

Glimind scanned all 8 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.

Operator of G Guest MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.