LinkedIn Ads Library (unofficial) MCP Server

by adpeekly Your server? Claim it

answering

LinkedIn Ads Library (unofficial) is answering right now. Last checked 10 min ago.

Unofficial read-only search over LinkedIn's public Ad Library: 253,610 B2B ads with durations.

Uptime history 15 hours of history · worst hour 75%

15 hours agonow

98.2%

Uptime 24h

54 of 55 checks

—

Tools

hidden behind auth

250 ms

Response time

average over 24h

authentication required

Access

streamable-http

LinkedIn Ads Library (unofficial) does not always answer

Over the last week it answered 98.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add linkedin-ads-library --transport http https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "linkedin-ads-library": {
      "url": "https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server"
    }
  }
}

~/.codex/config.toml

[mcp_servers.linkedin-ads-library]
url = "https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server"

.cursor/mcp.json

{
  "mcpServers": {
    "linkedin-ads-library": {
      "url": "https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "linkedin-ads-library": {
      "url": "https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Endpoints

URL	Transport	State	Latency	Checked
https://spkftjsjduykrvzeuzld.supabase.co/functions/v1/mcp-server	streamable-http	needs auth	261 ms	10 min ago

Alternatives to LinkedIn Ads Library (unofficial)

same job, measured the same way

Herohunt MCP

by herohunt-ai

People search API - find 1 billion candidates across LinkedIn and GitHub with real-time data.

24 installs/wk local only

Bereach

by benjaminb10

Find, qualify and message B2B leads from public LinkedIn data; every send is human-approved.

answering

Onsa

by onsa

Find scored B2B leads, read campaign replies and send approved LinkedIn outreach.

13 tools answering

CrustAPI Google + LinkedIn Data

by crustapi

Live Google + public LinkedIn data: search, maps, profiles, companies, jobs. Pay only for results.

60 installs/wk local only

xdataapi: X (Twitter) data

by xdataapi

Read-only public X (Twitter) data: profiles, tweets, threads, followers, search. Pay per result.

14 tools answering

Twitter/X MCP

by granitebps

Read public X posts, replies, profiles, and search results through Rettiwt or the official API.

37 installs/wk local only

ParseStream

by parsestream

Search your brand's Reddit, X, LinkedIn, Quora and Hacker News mentions, and draft replies.

answering

Hilead

by hilead

Signal-based B2B prospecting: find leads with buying intent, run email and LinkedIn outreach.

answering

LinkedIn Ads Library (unofficial) — questions

Answers built from our own checks of this server.

Why is there no tool list for LinkedIn Ads Library (unofficial)?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 98.2% of checks in the last 24 hours got a reply.

Is LinkedIn Ads Library (unofficial) working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 54 of 55 checks got a reply (98.2%), average response time 250 ms. The bar chart above shows every period we have measured.

How do I connect LinkedIn Ads Library (unofficial)?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own credentials: it refuses anonymous clients.

Does LinkedIn Ads Library (unofficial) need an API key?

Yes. Every time we knock, LinkedIn Ads Library (unofficial) answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is LinkedIn Ads Library (unofficial)?

It answers our handshake in 250 ms on average, which is faster than 61% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.