The Plug WeeklyHey there,
This week: tools for the business side. These are the best-scoring servers across marketing and sales, finance and commerce, and productivity (score 70 or higher). Every number below comes from public data (the official MCP Registry, GitHub and npm) as of November 2, 2026.
The five picks
CalDAV calendar operations (list, create, update, delete events) as MCP tools.
The evidence: 107 GitHub stars · 594 npm downloads last week · MIT licence · has a security policy · last push Nov 2, 2026 · repo created May 2025 · no hygiene flags. (Maintenance 40/40 · security hygiene 35/35 · adoption 17/25)
npx -y caldav-mcpBefore you install: Needs CALDAV_BASE_URL, CALDAV_USERNAME and CALDAV_PASSWORD, so it works with any calendar that speaks CalDAV. It can delete events as well as create them; use an app-specific password if your calendar provider offers one.
Why it scored 92: Maintenance 40/40: last push Nov 2, 2026, 2 open issues. Security hygiene 35/35: MIT licence, a SECURITY.md, a published package. Adoption 17/25: 107 GitHub stars and 594 npm downloads last week, scored on a log scale, so small or young projects top out low.
Sources: Socketlist page · GitHub
Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files.
The evidence: 21 GitHub stars · 261 npm downloads last week · MIT licence · has a security policy · last push Oct 24, 2026 · repo created Apr 2026 · no hygiene flags. (Maintenance 38/40 · security hygiene 35/35 · adoption 13/25)
npm install -g olkcli && olk mcpBefore you install: Sign in with olk auth login (add --enterprise for work or school Microsoft 365 accounts). The README says the MCP tools need an explicit opt-in before they can change anything.
Why it scored 86: Maintenance 38/40: last push Oct 24, 2026, 1 open issue (recent commits earn up to 30 points and a light issue load up to 10). Security hygiene 35/35: MIT licence, a SECURITY.md, a published package. Adoption 13/25: 21 GitHub stars and 261 npm downloads last week, scored on a log scale, so small or young projects top out low.
Sources: Socketlist page · GitHub
Google Search Console + Bing + GA4 + AdSense — unified SEO intelligence for AI agents.
The evidence: 320 GitHub stars · 773 npm downloads last week · MIT licence · has a security policy · last push Oct 21, 2026 · repo created Feb 2026 · no hygiene flags. (Maintenance 38/40 · security hygiene 35/35 · adoption 20/25)
npx -y search-console-mcp setupBefore you install: The setup command signs you in to Google in the browser; after that your MCP client runs npx search-console-mcp. AdSense needs a separate read-only OAuth approval.
Why it scored 93: Maintenance 38/40: last push Oct 21, 2026, 1 open issue (recent commits earn up to 30 points and a light issue load up to 10). Security hygiene 35/35: MIT licence, a SECURITY.md, a published package. Adoption 20/25: 320 GitHub stars and 773 npm downloads last week, scored on a log scale.
Sources: Socketlist page · GitHub
Generate SEO-optimized Etsy listings — title, description, and 13 tags — from your AI assistant.
The evidence: 29 GitHub stars · MIT licence · has a security policy · last push Oct 22, 2026 · repo created Oct 2025 · no hygiene flags. (Maintenance 38/40 · security hygiene 35/35 · adoption 12/25)
npm install -g seerxo && seerxo loginBefore you install: A hosted service: seerxo login signs you in with Google, and the MCP command is seerxo-mcp. The free plan covers 5 AI actions a month; more needs the paid plan.
Why it scored 85: Maintenance 38/40: last push Oct 22, 2026, 0 open issues (recent commits earn up to 30 points and a light issue load up to 10). Security hygiene 35/35: MIT licence, a SECURITY.md, a published package. Adoption 12/25: 29 GitHub stars and 50 npm downloads last week, scored on a log scale, so small or young projects top out low.
Sources: Socketlist page · GitHub
Query Yandex Metrica analytics — reports, trends, metadata and raw log exports — via an AI agent.
The evidence: 15 GitHub stars · 149 npm downloads last week · MIT licence · has a security policy · last push Nov 2, 2026 · repo created Jun 2026 · no hygiene flags. (Maintenance 40/40 · security hygiene 35/35 · adoption 11/25)
npx -y yandex-metrica-mcpBefore you install: Read-only by design, per the README: it reports on your Yandex Metrica counter and cannot change it. You need a Yandex account and your counter ID (YANDEX_METRIKA_COUNTER_ID), then sign in once with npx yandex-metrica-mcp auth; the README says no client secret is stored on your machine. The README calls it early development (v0.1), and it is mainly useful if you already use Yandex Metrica.
Why it scored 86: Maintenance 40/40: last push Nov 2, 2026, 0 open issues. Security hygiene 35/35: MIT licence, a SECURITY.md, a published package. Adoption 11/25: 15 GitHub stars and 149 npm downloads last week, scored on a log scale, so small or young projects top out low.
Sources: Socketlist page · GitHub
On the radar
- PlayGuard (89): Proxy MCP for Playwright, Figma, DevTools, Shopify Dev, Context7 — fewer tokens, caching.
- Google Workspace MCP Server (87): 67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.
- Agent Wormhole (86): Check tokens, pages and x402 payments before your agent trusts them. Offline verdicts.
- Agent-Native Brain (85): Cited company knowledge from Slack, meetings, transcripts, and decisions.
- com.stripe/mcp (85): MCP server integrating with Stripe - tools for customers, products, payments, and more.
- HitKeep (85): Stateless 2026-07-28 read-only MCP server for aggregate HitKeep analytics and official docs.