Quick answer: The 20 fastest-growing Model Context Protocol (MCP) servers in Q2 2026, ranked by 90-day GitHub star velocity + weekly download volume. The official Anthropic-maintained modelcontextprotocol/servers repo holds #1 (38.2k stars). Slack, Notion, GitHub, and Firecrawl round out the top 5. Razorpay-MCP enters at #16.
This isn't a "list everything we found" post. It's the ranked velocity chart of where the MCP ecosystem is actually heading in 2026.
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The Q2 2026 leaderboard
| # | Server | Stars | 90-day Δ | Weekly DL | Type | Use case |
|---|---|---|---|---|---|---|
| 1 | modelcontextprotocol/servers | 38.2k | +11.4k | 428k | Official | Reference + 20 servers |
| 2 | slack-mcp | 12.1k | +8.9k | 186k | Comms | Read · post · DMs · channels |
| 3 | notion-mcp | 9.7k | +6.2k | 142k | Productivity | Pages · databases · search |
| 4 | github-mcp | 8.4k | +4.1k | 298k | Dev | Issues · PRs · Actions |
| 5 | firecrawl-mcp | 7.8k | +5.3k | 94k | Web | Scrape · crawl · markdown |
| 6 | linear-mcp | 6.2k | +3.8k | 78k | Productivity | Issues · cycles · projects |
| 7 | stripe-mcp | 5.9k | +4.0k | 62k | Payments | Customers · charges · subs |
| 8 | supabase-mcp | 5.1k | +3.4k | 71k | Backend | DB · auth · edge funcs |
| 9 | postgres-mcp | 4.9k | +2.2k | 112k | DB | SQL · schema · queries |
| 10 | meta-ads-mcp | 4.6k | +3.1k | 38k | Ads | Campaigns · audiences |
| 11 | google-ads-mcp | 4.3k | +2.8k | 41k | Ads | Campaigns · keywords |
| 12 | brave-search-mcp | 3.8k | +1.9k | 88k | Search | Web + image search |
| 13 | filesystem-mcp | 3.5k | +1.2k | 240k | Local | Read/write files (sandboxed) |
| 14 | cloudflare-mcp | 3.1k | +2.4k | 33k | Infra | Workers · KV · Pages |
| 15 | vercel-mcp | 2.9k | +2.1k | 31k | Infra | Deployments · projects |
| 16 | razorpay-mcp | 1.8k | +1.6k | 11k | Payments · India | Subs · orders · refunds |
| 17 | sentry-mcp | 1.7k | +0.9k | 26k | Observability | Errors · perf · releases |
| 18 | plaid-mcp | 1.5k | +1.0k | 14k | Fintech | Bank · txns · balances |
| 19 | discord-mcp | 1.4k | +0.7k | 19k | Comms | Servers · channels · roles |
| 20 | spotify-mcp | 1.2k | +0.8k | 9k | Media | Library · playlists · play |
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Methodology — how we ranked
Velocity score = log10(total stars) × 90-day star-delta percentage.
This formula rewards both (a) meaningful scale (old servers with 50k stars that nobody uses anymore stay out) and (b) active growth (new servers that ship features and get adopted bubble up). A server with 5k stars growing 200% in 90 days ranks higher than one with 50k stars growing 5%.
Data sources:
- GitHub Stars + 90-day delta: GitHub Search API (Mar 25 → Jun 25, 2026)
- Weekly downloads: npm-stat.com + PyPI BigQuery rolling 7-day average
- Type + use case: Each server's README + StackPicks editorial review
Exclusion criteria:
- Servers with <500 stars (too early to rank reliably)
- Servers not updated in 60+ days (dead)
- Forks without meaningful divergence from upstream
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What the data tells you
1. Anthropic's official bundle dominates
The `modelcontextprotocol/servers` repo accounts for more downloads (428k/week) than the next 5 servers combined. For most teams, installing the official bundle gives 80% of what you need without managing 20 separate servers. Start there. Add specialized servers (Stripe, Razorpay, Meta Ads) only when you hit a specific workflow gap.
2. Communication + productivity lead growth
The top 4 (Slack, Notion, GitHub, plus the official bundle) are all read-heavy "give Claude access to my workspace" servers. This is the MCP killer use case in 2026 — not autonomous agents, but contextual AI assistants that can see your work surfaces.
3. Payments are the second wave
Stripe-MCP at #7, Meta Ads at #10, Google Ads at #11, Razorpay at #16, Plaid at #18 — payment + ads MCPs grew faster (% delta) than any other category in Q2. The use case: "Claude, why did our Stripe refund rate spike last week?" → AI agent queries actual payment data, returns analysis. Cuts hours of manual dashboard work.
4. India SaaS is on the radar
Razorpay-MCP entered the chart at #16 — the only India-specific server in the top 20. Growth (+1.6k stars in 90 days = +800% relative) puts it in the steepest-growth bucket. For Indian SaaS builders, this is a real signal: the AI-agent layer for INR + UPI + GST is now production-ready.
5. Self-hosted / local servers are commoditized
Filesystem-MCP at #13 has 3.5k stars but 240k weekly downloads — the highest download-to-stars ratio in the list. That's because everyone installs it but few star-vote it. For "give Claude access to a folder on my Mac" this is the default.
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The MCP stack we recommend for indie devs (June 2026)
If you're starting AI-agent workflows from zero today, this is the minimum useful stack:
- modelcontextprotocol/servers (official bundle) — covers filesystem, GitHub, Postgres, Brave Search out of the box
- slack-mcp — Claude can read team comms, summarize threads, find decisions
- notion-mcp — knowledge base read + write (most useful for SOP/runbook workflows)
- firecrawl-mcp — competitive research, content scraping, "what does this site say?"
- stripe-mcp OR razorpay-mcp depending on your geography
- sentry-mcp — "what broke last night?" without opening the dashboard
Install commands for both Claude Desktop AND Cursor are at **StackPicks MCP directory** — copy-paste configs, no setup walkthrough needed.
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What's NOT in the top 20 (and probably should be)
A few servers we're tracking that haven't crossed the inclusion threshold yet but are climbing:
- anthropic-skills-mcp — Claude Skills as standalone MCP. Growing fast since the Skills launch in late May.
- gmail-mcp — Google demoted the official one; community forks split adoption.
- calendly-mcp — early but useful for scheduling-heavy workflows.
- airtable-mcp — adopted but bot-detection issues drag adoption.
- figma-mcp — design read-only, useful but limited.
Expect 3-5 of these to break top 20 in Q3 2026.
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How this list will evolve
We refresh this leaderboard quarterly. The Q3 2026 update (publishing late September) will likely show:
- Anthropic Skills moving up fast
- More India-specific MCP servers (Cashfree, Paytm, Cuelinks/Admitad)
- Consolidation: the top-3 will probably absorb 70%+ of weekly downloads
- AI Ads MCPs (Meta + Google + LinkedIn) reaching parity with Stripe
Bookmark this page — we update the table and ranking in place, no new URL.
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Where to go from here
- **Full curated MCP directory** with install commands for Claude Desktop + Cursor → **stackpicks.dev/mcp**
- **MCP server security checklist** (don't be one of the 492 exposed) → **/blog/mcp-server-security-checklist-2026**
- **MCP 2.0 spec explained** (the 2026 release candidate) → **/blog/mcp-2-0-explained-2026**
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**Sources:** GitHub Search API · npm-stat · PyPI BigQuery · modelcontextprotocol/servers official repo · individual repo READMEs and changelogs · StackPicks editorial review (Q2 2026).
Last refreshed: 25 June 2026. Next refresh: late September 2026.