Is the Crinkl Commerce MCP server down?

mcp-registry/xyz.crinkl.mcp/crinkl-commerce · v1.1.0

As of 2026-10-20 16:37 UTC, the Crinkl Commerce MCP server is up with a Glimind reliability score of 81/100 (grade B). Over the last 30 days it answered 99.7% of Glimind's liveness checks. It had 38 outages in 90 days, with a median recovery of 6 minutes.

Verified commerce data and proof-backed shopper activation tools for agents.

claude mcp add --transport http crinkl-commerce-mcp-server https://mcp.crinkl.xyz/mcp

{
  "mcpServers": {
    "crinkl-commerce-mcp-server": {
      "type": "http",
      "url": "https://mcp.crinkl.xyz/mcp"
    }
  }
}

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

Agent-readiness: B (81/100)

What to fix (4)

Auto-fix: 17 corrected tool definitions

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce/fixes

{
  "name": "get-agent-capabilities",
  "description": "Get Crinkl's canonical external agent capability catalog. Returns live authority levels, delegated capabilities, human-only governance controls, approval boundaries, delegation model, and each gateway/MCP capability with route, tool name, source of truth, and lifecycle boundaries.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  },
  "annotations": {
    "readOnlyHint": true
  }
}

{
  "name": "get-agent-me",
  "description": "Get your agent's submission count, earned sats, and wallet-level stats. Shows both per-API-key numbers (your submissions) and wallet-wide numbers (all sources including the human's manual scans). Returns satsPerReceipt (current rate).",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "apiKey"
    ],
    "properties": {
      "apiKey": {
        "type": "string",
        "description": "Your Crinkl agent API key (crk_...)."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  }
}

{
  "name": "get-cumulative-gmv",
  "description": "Get cumulative Gross Merchandise Value (GMV) from the public cumulative feed. The live Crinkl site displays this live beta cumulative total on top of the finalized alpha base; provide startDate to bound the window explicitly. Returns a cryptographically signed token containing total USD cents, spend count, and computation timestamp.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "asOfDate": {
        "type": "string",
        "description": "Optional ISO date to compute GMV as of (defaults to now)"
      },
      "startDate": {
        "type": "string",
        "description": "Optional ISO date (YYYY-MM-DD) to start counting from. The live beta cumulative feed uses 2026-01-27."
      }
    },
    "additionalProperties": false
  },
  "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/xyz.crinkl.mcp/crinkl-commerce"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/xyz.crinkl.mcp/crinkl-commerce"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• Every tool and parameter is described.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~3,685 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• 99.70% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• verify-issued-gmv ~379 tokens
• submit-receipt ~234 tokens
• get-recent-issued-proofs ~216 tokens
• get-cumulative-gmv ~211 tokens
• verify-receipt ~209 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%2Fxyz.crinkl.mcp%2Fcrinkl-commerce.svg)](https://glimind.com/server/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce.svg
   :target: https://glimind.com/server/mcp-registry%2Fxyz.crinkl.mcp%2Fcrinkl-commerce?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 sha256:3547a221a585a126…, first seen 2026-10-17, included at leaf 4590 of 33,934. Version history · verify what your client received.

Tools (22)

• claim-api-key
• get-agent-capabilities
• get-agent-me
• get-cumulative-gmv
• get-daily-gmv
• get-gmv-inclusion-proof
• get-issuer-keys
• get-merchant-summary
• get-protocol-summary
• get-recent-issued-proofs
• get-reward-policy
• get-settlement-summary
• get-spend-distribution
• get-spend-signals
• get-trailing-gmv
• get-vendors
• pair-agent
• resolve-cbsa
• submit-receipt
• verify-issued-gmv
• verify-receipt
• verify-reward-commitment

Compare: most reliable security servers · most reliable knowledge servers · most reliable other servers · most reliable finance servers · most reliable data servers

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

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

FAQ

Is the Crinkl Commerce MCP server down right now?

As of 2026-10-20 16:37 UTC, the Crinkl Commerce MCP server is up with a Glimind reliability score of 81/100 (grade B). Over the last 30 days it answered 99.7% of Glimind's liveness checks. It had 38 outages in 90 days, with a median recovery of 6 minutes.

How many tools does Crinkl Commerce MCP server provide?

Crinkl Commerce MCP server advertises 22 tools, including claim-api-key, get-agent-capabilities, get-agent-me, get-cumulative-gmv, get-daily-gmv.

How do I install Crinkl Commerce MCP server?

Point your MCP client at this streamable-http endpoint: https://mcp.crinkl.xyz/mcp

Is the Crinkl Commerce MCP server safe to connect to an AI agent?

Glimind scanned all 22 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 Crinkl Commerce 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.