Is the Lulu The Narwhal Lulu Ads MCP server down?

mcp-registry/io.github.lulu-the-narwhal/lulu-ads · v4.0.8

healthy
Last checked 2026-10-21 16:59 UTC · handshake 278ms

As of 2026-10-21 16:59 UTC, the Lulu The Narwhal Lulu Ads MCP server is up with a Glimind reliability score of 86/100 (grade B). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 20 outages in 90 days, with a median recovery of 2 minutes.

uptime (30d checks)
99.9%
checks observed
4,088
outages (90d)
20
tools
5

Self-serve publisher onboarding for Lulu Ads. 70% CPA, disclosed sponsored field.

Install Lulu The Narwhal Lulu Ads MCP server

Add to Cursor Add to VS Code

Claude Code

claude mcp add --transport http lulu-the-narwhal-lulu-ads-mcp-server https://ads.getlulu.dev/mcp

Claude Desktop · Windsurf · Cline (mcpServers JSON)

{
  "mcpServers": {
    "lulu-the-narwhal-lulu-ads-mcp-server": {
      "type": "http",
      "url": "https://ads.getlulu.dev/mcp"
    }
  }
}

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

Agent-readiness: C (74/100)

C (74/100): 0 error(s), 2 warning(s) across 5 tool(s); ~787 tokens of tool definitions.
Scores higher than 9% of 15,471 MCP servers Glimind has audited.
Its tool list costs an agent ~787 tokens per session — lighter than 80% of servers.
74 → 74 since 2026-10-17
no tool-poisoning patterns
Schemas100
Descriptions30
Safety hints20
Token cost100
Client compatibility100
Protocol100
Reliability100
Stability96

What to fix (4)

12 parameter(s) across 5 tool(s) have no description.

Add a "description" to each parameter with its format and an example ("ISO 8601 date, e.g. 2026-10-17"). This is the commonest cause of wrong arguments on the first call. How to fix →

Tools: confirm_publisher, create_publisher, get_integration_guide, search_mcps, verify_integration

2 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.

Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads. How to fix →

Tools: confirm_publisher, create_publisher

2 of 5 tool(s) carry no readOnlyHint/destructiveHint annotations.

Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →

Tools: confirm_publisher, create_publisher

In the last 30 days: 0 tool(s) removed and 1 schema change(s).

Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts. How to fix →

Auto-fix: 2 corrected tool definitions

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. 5 tool(s) still need parameter descriptions written by someone who knows the API. All of them as JSON: /v1/readiness/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads/fixes

confirm_publisher 1 change
{
  "name": "confirm_publisher",
  "description": "Complete publisher registration with the emailed 6-digit code.\nReturns publisher_id, one-time api_key, and a code snippet for the\npublisher's stack. Pass the framework you actually use — fastmcp |\npython | typescript | skybridge | langgraph | crewai | generic |\nopenclaw — or leave it for the FastMCP default.",
  "inputSchema": {
    "type": "object",
    "required": [
      "pending_id",
      "code"
    ],
    "properties": {
      "code": {
        "type": "string"
      },
      "framework": {
        "type": "string",
        "default": "fastmcp"
      },
      "pending_id": {
        "type": "string"
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Confirm Publisher"
}
create_publisher 1 change
{
  "name": "create_publisher",
  "description": "Start publisher registration (requires the human's consent — registers\ntheir email). Pass server_url (the MCP server's own URL or repo link) when\nknown — it drives the \"server URL set\" step on the publisher's dashboard,\nskipping it leaves that step looking incomplete even once real traffic\nflows. Emails a 6-digit verification code to contact_email; ask the human\nfor the code, then call confirm_publisher(pending_id, code) to receive the\nAPI key. This tool does NOT return a publisher_id or api_key",
  "inputSchema": {
    "type": "object",
    "required": [
      "name",
      "contact_email"
    ],
    "properties": {
      "name": {
        "type": "string"
      },
      "server_url": {
        "type": "string",
        "default": ""
      },
      "contact_email": {
        "type": "string"
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Create Publisher"
}

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/io.github.lulu-the-narwhal/lulu-ads"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/io.github.lulu-the-narwhal/lulu-ads"}) over MCP.

Passed

Largest tool definitions

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:

Markdown
[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads.svg)](https://glimind.com/server/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads?ref=badge)
HTML
<a href="https://glimind.com/server/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads.svg" alt="MCP agent-readiness"></a>
reStructuredText
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads.svg
   :target: https://glimind.com/server/mcp-registry%2Fio.github.lulu-the-narwhal%2Flulu-ads?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 sha256:6281f94fe1520f68…, first seen 2026-10-17, included at leaf 14950 of 40,608. Version history · verify what your client received.

Tools (5)

Compare: most reliable security servers · most reliable other servers · most reliable search servers

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Add to Cursor Add to VS Code

Claude Code

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

Claude Desktop · Windsurf · Cline (mcpServers JSON)

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

FAQ

Is the Lulu The Narwhal Lulu Ads MCP server down right now?

As of 2026-10-21 16:59 UTC, the Lulu The Narwhal Lulu Ads MCP server is up with a Glimind reliability score of 86/100 (grade B). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 20 outages in 90 days, with a median recovery of 2 minutes.

How many tools does Lulu The Narwhal Lulu Ads MCP server provide?

Lulu The Narwhal Lulu Ads MCP server advertises 5 tools, including confirm_publisher, create_publisher, get_integration_guide, search_mcps, verify_integration.

How do I install Lulu The Narwhal Lulu Ads MCP server?

Point your MCP client at this streamable-http endpoint: https://ads.getlulu.dev/mcp

Is the Lulu The Narwhal Lulu Ads MCP server safe to connect to an AI agent?

Glimind scanned all 5 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 Lulu The Narwhal Lulu Ads 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.

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