ConvRadar

[ConvRadar logo]

ConvRadar — Conversion Analyst inside Claude

Hosted MCP server that turns your Google Analytics 4 property into a conversation. Ask "where's my biggest funnel drop?" or "did mobile conversion drop last week?" in Claude, ChatGPT, Cursor or Cline — ConvRadar pulls the right slice, runs the diagnostic, and answers with numbers and a recommended action.

• 🌐 Website: https://convradar.com
• 💬 Chat with your GA4 in the browser: https://convradar.com/chat (email sign-in, free during the beta)
• 🔌 MCP endpoint: https://mcp.convradar.com/mcp
• 📧 Contact: https://convradar.com

This repository is the public manifest for the hosted ConvRadar MCP server. The server itself is a managed service — there is no self-hosted binary. Use the configuration below to connect any MCP-compatible client to it.

Screenshots

Live output from the connector — funnel audit on the demo tenant in Claude.ai, traffic-quality verdict in ChatGPT. Full set with paired prompts in media/.

[Funnel audit — executive summary and step table]

[Ranked conversion leaks]

[Traffic-quality verdict in ChatGPT]

What ConvRadar does

ConvRadar is a hosted Model Context Protocol (MCP) server. It connects to your Google Analytics 4 property over OAuth (read-only) and exposes 39 conversion-diagnostic tools to any MCP client.

• Runs a full audit on demand — funnel drops, traffic-quality regressions, device gaps, landing-page leaks, product/category performance.
• Compares segments, periods and benchmarks. Answers in plain English with GA4 numbers attached.
• Records hypotheses so the next conversation picks up where the last one ended.

Works with any GA4 property

ConvRadar isn't e-commerce-only. On connect it detects what kind of property you have and adapts the metrics, funnel and benchmarks to match — so the numbers make sense whether or not you sell anything on-site.

• E-commerce — product and category performance, the add-to-cart → checkout → purchase funnel, revenue and AOV.
• SaaS — sign-ups, trials and activation as the conversion funnel; engagement where there's no cart.
• Lead generation — form submits, demo requests, contact and quote events mapped into a real lead funnel.
• Mobile & web apps — app engagement, key-event completion and retention-shaped questions.
• Content, media and everything else — engagement, read depth and whatever key events you've defined.

If a property has no e-commerce tracking, ConvRadar won't hand you a misleading 0% conversion rate or $0 revenue. It leads with engagement and the key events you actually fire, and tells you when a metric isn't available instead of reporting a zero as fact.

Try without installing

Sign in at https://convradar.com/chat with an email link or Google, connect GA4 and ask the same questions in the browser. Free during the open beta, no card. Page Scan, Page Speed and Benchmarks below need no login at all.

Free tools on convradar.com

The connector is the deep end. Five instruments on the site cover the shallow end, and three of them run without an account:

Skills

The public skills catalog contains two workflows: SaaS Page Audit for one SaaS pricing, product or service page, and E-commerce & Lead Gen Audit for a whole store or service lead-generation site. Both produce an evidence-backed HTML report and use connected GA4 data when appropriate. The E-commerce & Lead Gen skill keeps separate rules for purchases and enquiries and excludes SaaS.

The hosted MCP server serves the same skill files for ChatGPT plugin import. GitHub is the readable source; a plugin version receives its own snapshot during Scan Tools. See the catalog index.

Connect your client

ConvRadar is a remote OAuth-protected MCP. Any stdio-only client (Claude Desktop, Cursor, Cline, Continue) can connect via mcp-remote, which handles the OAuth handshake on first run.

Claude Desktop / Cursor / Cline

Add this to your client's MCP config (claude_desktop_config.json, ~/.cursor/mcp.json, etc.):

{  "mcpServers": {    "convradar": {      "command": "npx",      "args": ["-y", "mcp-remote", "https://mcp.convradar.com/mcp"]    }  }}

Restart the client. On first tool call, a browser window opens for OAuth — sign in with the same Google account that owns your GA4 property.

Claude.ai (web)

Add a Custom Connector in Settings → Connectors:

• URL: https://mcp.convradar.com/mcp
• Auth: OAuth 2.1 (handled automatically)

ChatGPT (any plan)

ConvRadar is an official plugin in ChatGPT's plugin directory: open ConvRadar in ChatGPT, click Connect and sign in with Google. No Developer Mode, no URL to paste.

Google Antigravity

Install the plugin from antigravity-plugin/: agy plugin install ./convradar-mcp/antigravity-plugin from a clone of this repo. It adds the remote server and both audit skills; sign-in runs over OAuth on the first call.

Tools

ConvRadar exposes the following tools. The MCP client picks the right one for each question; you don't usually call them by name.

First prompts to try

After connecting, try:

• Run a full audit of my account.
• Where's my biggest funnel drop?
• Did mobile conversion drop last week?
• Compare desktop and mobile checkout conversion for the last 30 days.
• What should I A/B test next?

Auth

• Protocol: OAuth 2.1, Bearer token in Authorization header.
• Scopes: read:metrics, write:hypotheses.
• Discovery (RFC 9728): GET https://mcp.convradar.com/.well-known/oauth-protected-resource.
• No per-user URLs — mcp-remote (or the client's built-in OAuth flow) handles the login on first run.

The OAuth flow only requests read-only GA4 access — ConvRadar can never modify your analytics data.

Pricing

Free right now — ConvRadar is in open beta. No card, no trial countdown. Connect GA4 and use every tool. Each account has 1,000 tool calls a day, and every tool result reports how many are left.

When the beta ends it becomes $9.99 / month flat (7-day free trial, cancel anytime). Beta users get advance notice before that kicks in.

Stack

GA4 Data API (read-only) · Claude/ChatGPT MCP · Stripe billing · OAuth 2.1.

Status

• MCP endpoint: production at https://mcp.convradar.com/mcp
• Source: closed. This repository contains the public manifest, install instructions and tool catalogue only.

Support

Visit https://convradar.com to get in touch.

License

The contents of this repository (README, manifest, configuration snippets) are released under the MIT License. The hosted ConvRadar service itself is proprietary.