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  • Cover: 27 MCPs you should connect to Claude.
  • What is MCP?
  • 3 important rules before you start.
  • 5 essential MCPs for everyone.
  • Recommended MCPs for developers.
  • For teams and businesses.
  • For content creators.
  • For payments and finance.
  • For crypto and Web3.
  • For trading and markets.
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Tools · Automation

27 MCP Servers to Connect to Claude: The First 3–5 for Your Industry

Don't install everything. The 3–5 MCPs you pick for your work are enough; grant read-only access first.

Short answer

MCP (Model Context Protocol) lets Claude talk to other apps through a single standard. A remote server is a web address; a local server is a small program running on your computer. The guide groups 27 servers by user: for everyone (GitHub, Google Drive, Notion, TradingView, Brave Search), developers, teams, content creators, payments and finance, crypto and markets. Three rules: 3–5 are enough, treat every server like someone else's code, and don't grant write access to a production database. A note for Turkey: Stripe doesn't open accounts in Turkey; for iyzico and Paraşüt there are only community servers for now. The finance and crypto pages are not investment advice. DijiKoçum's PDF lists, for each server, whether it's official or community-built, how it connects, what it costs and a security note (October 10, 2026).

5 steps · 2 min read · · Turan Yasin Salcı

Step by step · 5 steps

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  1. Pick your role.

    Business owner, content creator, developer, team lead, e-commerce or market watcher: the PDF has a starter set of 3–5 for each role. Connect the first two, use them for a week, then add the third.

  2. Start with a built-in connector.

    In claude.ai and Claude Desktop, under Settings > Connectors, there are ready-made connectors like Google Drive, Gmail, Google Calendar and Notion; you just sign in with your account.

  3. Add one with a command in Claude Code.

    Add a remote server by its address, then sign in later with /mcp:

    # Remote server: add the address, sign in later with /mcp
claude mcp add --transport http notion https://mcp.notion.com/mcp
# Remote server that sends the key in a header
claude mcp add --transport http etherscan https://mcp.etherscan.io/mcp --header "Authorization: Bearer [YOUR_API_KEY]"
# Local server: the program to run goes after '--'
claude mcp add youtube-transcript -- npx -y @kimtaeyoon83/mcp-server-youtube-transcript
# Pass the key as an environment variable (-e)
claude mcp add coingecko -e COINGECKO_DEMO_API_KEY=[key] -e COINGECKO_ENVIRONMENT=demo -- npx -y @coingecko/coingecko-mcp
# Scope: --scope local (default, this project) | project | user (every project)
claude mcp list           # what's connected, is it running
claude mcp remove [name]  # remove

  4. Read-only first.

    Where there's a read-only option, use it; keep tool approvals on and don't grant write access to a production database:

    # GitHub remote server, read-only
https://api.githubcopilot.com/mcp/readonly
# Linear, read-only
https://mcp.linear.app/mcp/readonly
# Supabase, single project + read-only
https://mcp.supabase.com/mcp?project_ref=[project_id]&read_only=true
# QuickBooks local server: turn off writes
QUICKBOOKS_DISABLE_WRITE=true  QUICKBOOKS_DISABLE_DELETE=true
# CCXT: placing orders is off by default; don't turn it on

  5. Have community servers reviewed.

    Community-built servers run on your computer with your permissions. Before connecting one to a real account, have a developer review its code; remove any server you didn't call once in a week.

How to measure it

After a week, check each MCP: how many times did Claude call it, and what work did it do for you? Remove the ones that were never called, and add the next one from the set alongside the one you use most.

Free · PDF

Download the 27 MCPs, Starter Sets and Notes for Turkey (PDF).

A printable checklist version of the steps on this page. The PDF is in Turkish; no sign-up needed.

Download the checklist (PDF in Turkish)

Sources

  • D
    DijiKoçum guide to 27 MCPs (official/community, pricing, security, 12 industries)Our own data · checked: October 10, 2026

[A] primary source · [B] industry research · [C] practitioner · [D] our own data

Frequently asked questions

Is an MCP the same as a connector?

The connectors in claude.ai are ready-made versions of MCP servers that you add by signing in. In Claude Code and Claude Desktop you can also add your own server with an address or a command.

Are there MCPs for payment systems in Turkey?

There's no official MCP for iyzico or Paraşüt, only community servers; none was found for PayTR. Stripe doesn't open accounts in Turkey. Try a community server only with a sandbox key.

How many MCPs should I install?

3–5 are enough. Every connection means new tools and new permissions for Claude; don't install what you don't need.

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