In-depth architectural comparison of the MCP Gtm Tech Stack Signal Scraper and Opus Growth MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
MCP Gtm Tech Stack Signal Scraper
Marketing · Local stdio
Quality: 57/100 (Good) | Auth: API Key required
Opus Growth
Marketing · Remote HTTP/SSE
Quality: 75/100 (Great) | Auth: OAuth 2.0
Verdict Summary: Choose MCP Gtm Tech Stack Signal Scraper if you need specialized Marketing tools running via a local process. Choose Opus Growth if your workspace requires Marketing integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose MCP Gtm Tech Stack Signal Scraper when:
You need dedicated capabilities in the Marketing domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
Detects a company CRM, sequencer, and marketing automation from its public website. Clay-ready.
Hosted, OAuth-protected MCP server for advertising operations. One connector covers Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads, plus Search Console, GA4, YouTube, Tag Manager and Google Business Profile. Every write returns a dry-run preview and is applied only after explicit confirmation.
Category & Scope
Tools & Capabilities Breakdown
MCP Gtm Tech Stack Signal Scraper Tools (1)
detect_gtm_tech_stack
Detect which GTM tools a company uses from its public-facing website. Returns CRM, sequencer, and marketing automation signals as a flat, Clay-ready JSON row, with per-tool boolean flags for HubSpot, Salesforce, Apollo, Gong, Intercom, and Marketo, plus a composite tech stack signal. Pass technologies to narrow the answer to named tools. Read-only; requires an APIFY_TOKEN and consumes Apify credits per call.
Opus Growth Tools (6)
Hosted MCP endpoint
Google OAuth sign-in
Five supported advertising platforms
Connected Google marketing data sources
Dry-run previews for every write
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
MCP Gtm Tech Stack Signal Scraper is categorized under Marketing and uses a local stdio subprocess. In contrast, Opus Growth belongs to Marketing using remote streaming HTTP/SSE transport. Select MCP Gtm Tech Stack Signal Scraper when you need capabilities focused on marketing and Opus Growth when you require tools for marketing.