Best Ad Library MCP Servers in 2026, Compared

The best ad library MCP server for most marketers in 2026 is the one that covers the platforms you advertise on, connects without an API key, and has a free tier you can test today. This comparison covers seven options on exactly those points.

(Proxy publishes this blog and is one of the servers below. Competitor details come from each vendor's own pages, linked inline, checked October 2026. Prices change, so confirm before you buy.)

What is an ad library MCP server?

An ad library MCP server is a connector that lets an AI assistant search public ad libraries, like the Meta Ad Library or Google Ads Transparency Center, and return other brands' live ads into the chat. MCP (Model Context Protocol) is the open standard ChatGPT, Claude, Cursor, and Codex use to plug in tools.

Don't confuse it with an ads management MCP. Meta's official Ads AI Connectors, Pipeboard, and similar servers connect to your own ad account to read reporting or edit campaigns. They can't show you a competitor's creative. If that's what you need, see our Meta Ads MCP setup guide.

How do the ad library MCP servers compare?

Server	Platforms	Data source	Hosting and auth	Free option	MCP access from
Proxy	Meta, Google, LinkedIn, TikTok (EU)	Live public libraries	Hosted, OAuth, no API key	20 credits/day	Free (paid plans from $50/mo)
Foreplay	Meta, TikTok, YouTube, LinkedIn (per Foreplay)	Foreplay's stored ad database	Hosted, uses plan API credits	MCP needs a paid plan	about $59/mo
TrendTrack	Meta, TikTok	TrendTrack's ecommerce ad database	Hosted, OAuth	Limited free account (MCP on Pro and up)	about $89/mo (Pro)
GetHookd	Meta-first	GetHookd's ad database	Hosted	7-day trial (MCP on Team or annual)	about $79/mo (Team)
Manifold	Meta, Google, LinkedIn, TikTok (per Manifold)	Live libraries	Hosted, no key	250 credits/month	about $20/mo
Open-source Meta Ad Library MCPs	Meta only	Live Meta library via a scraping API	Self-hosted, your own API key	Software free, API usage paid	API cost
Meta Ads AI Connectors (official)	Your own Meta account only	Your ad account	Hosted, OAuth	Free	n/a

"MCP access from" is the cheapest plan that includes the MCP, which can be a higher tier than a tool's entry plan.

Which ad library MCP server should you pick?

Proxy: best free, multi-platform option

Proxy is a hosted MCP server that reads the Meta, Google, LinkedIn, and TikTok ad libraries live, with OAuth sign-in and no API key. It's free for 20 credits a day, where one brand lookup, ad fetch, or video transcript costs 1 credit. It also transcribes video ads and finds competitors from a market description.

• Pick it if: you want one connector for four libraries and a free tier to test with.
• Skip it if: you need a years-deep historical archive or spend estimates. Proxy reads what the libraries show today, and TikTok coverage is EU-delivered ads only.

Foreplay: best if your team already lives in a swipe file

Foreplay's MCP exposes its large stored ad library and your saved boards to Claude, ChatGPT, and Cursor, and it draws on your plan's API credits. Plans start around $59/mo (pricing breakdown).

• Pick it if: your creative team already saves ads in Foreplay and wants the AI to read those boards.
• Skip it if: you need Google Search ads or a free tier for regular research.

TrendTrack: best for ecommerce and dropshipping research

TrendTrack's MCP connects its ecommerce ad and store database over OAuth. The MCP is mainly on Pro and higher plans.

• Pick it if: you research Shopify stores and winning products, not just ads.
• Skip it if: you're B2B and need LinkedIn or Google.

GetHookd: best for creative production teams

GetHookd pairs an ad library with creative tools like script and ad cloning. Its MCP is on Team and Agency plans or any annual plan (plans).

Manifold: a low-cost hosted alternative

Manifold is a hosted, keyless marketing-data MCP whose ad library tools cover Meta, Google, LinkedIn, and TikTok, with 250 free credits a month and Pro from $20/mo (pricing). Ad library calls share one credit balance with its SEO and AI-answer tools, so check per-call costs against your volume.

Open-source Meta Ad Library MCPs: best for developers on a budget

Several open-source servers on GitHub wrap the Meta Ad Library. They're free to run, but you host them, configure your own scraping API key, and get Meta only.

What should you check before you choose?

• Platforms. B2B teams need LinkedIn. Search marketers need Google. Most database tools are Meta-first. In Proxy's own usage data (about 179,000 ads pulled, February to October 2026), 79% of ads came from Meta, 16.5% from Google, 3% from LinkedIn, and 1.6% from TikTok, so Meta coverage is table stakes and Google is the next most requested.
• Live vs stored data. Live libraries show what's running now. Stored databases add history but can lag.
• API keys. Hosted OAuth servers take two minutes. Self-hosted ones need a key and a config file.
• Your client. All of the hosted options work in Claude and Cursor. Check ChatGPT support if your team lives there. Proxy is also in the ChatGPT app directory.
• Pricing model. Daily credits, monthly credits, and per-seat plans add up differently. Estimate your weekly lookups first.

How do you try one in two minutes?

Paste https://mcp.useproxy.dev/mcp as a custom connector in ChatGPT or Claude, sign in, and ask "What ads is [competitor] running on Meta and Google?" The full walkthrough for each client is in how to see competitor ads in ChatGPT and Claude.