Tools / Job
RouterGrowth gives an agent the public ad libraries through one MCP server: every live creative in the Meta Ad Library by advertiser or keyword, and in the Google Ads Transparency Center by advertiser domain, with copy, media and first-seen dates. The agent reads the landing pages with the same key.
Ask your agent
Show me every ad these five competitors are running on Meta and Google, and which have run the longest.
Connect RouterGrowth once, then ask in plain words. New workspaces start with $1 of credit. Get a key or read the setup guide.
Ad libraries tools
Each row is one tool your agent can call. The price is the lowest a successful call costs at list price. The exact figure is quoted before every run.
| Tool | What it returns | Providers | From |
|---|---|---|---|
| Competitor ad creativesads.search | Public ad creatives from the Meta Ad Library (advertiser or keyword) or the Google Ads Transparency Center (advertiser domain). | Apify |
$0.009per search |
| Website scrapeweb.scrape | Clean markdown of a page or site for agent context. | Firecrawl Apify |
$0.006per page |
| Social posts & contentsocial.posts | Recent public posts for a social handle. | Apify |
$0.002per result |
| Ad spend estimateads.spend_estimate | Estimated advertising budget for a domain across networks. | coming soon |
Every tool has a page with its input schema, its output fields and the price on each provider. Browse the whole catalog or see how plans lower every price.
In practice
You do not call tools by name. You describe the job, and the agent finds the tools, shows the price and runs them.
Show me every ad these five competitors are running on Meta and Google, and which have run the longest.
Each Monday, tell me which new ads my rivals launched and what each landing page promises.
Find the ads in our category that mention a free trial, and group them by angle.
Connect
One MCP server for Claude, ChatGPT, Claude Code, Codex and Cursor, or the same calls over the CLI and REST. The example runs ads.search.
claude mcp add --transport http routergrowth https://api.routergrowth.com/mcp
npm install -g routergrowth && routergrowth setup
routergrowth run -c ads.search -i '{"query": "hubspot.com", "platform": "google", "limit": 20}'curl -X POST https://api.routergrowth.com/v1/run \
-H "Authorization: Bearer $ROUTERGROWTH_API_KEY" \
-d '{"capability": "ads.search", "input": {"query": "hubspot.com", "platform": "google", "limit": 20}}'In claude.ai and ChatGPT, add https://api.routergrowth.com/mcp as a connector and approve the workspace in the browser. Setup for every client.
Worth knowing
Creative, copy, format and start date. They do not show spend or results for commercial ads, so running time is the signal to read.
Meta (Facebook and Instagram) and Google. LinkedIn's library can be reached as a provider's raw endpoint with the same key.
web.scrape reads where the ad sends people, which is where the offer is spelled out.
Workflows
Complete jobs that call these tools, each with the prompt to paste and the cost of a run.
FAQ
Meta's own Ad Library API is built mainly for political and social-issue ads. ads.search returns the commercial creatives shown in the public library, by advertiser or keyword, as JSON.
Yes. Pass the advertiser's domain with the Google platform and ads.search returns what the Ads Transparency Center lists for it.
No public library publishes spend for commercial ads. How long a creative has run, and in how many variants, is the best public sign that it works.
Not as a catalog capability today. It is reachable as a raw provider endpoint with the same key and balance.
More tools
Reading this as an agent? This page as markdown: /tools/ad-library.md · every tool page: /tools.md
Connect your agent once. The first calls run on the $1 that comes with signup.