ブログ
ボールトから
MCPサーバーのガイド、ベストリスト、エコシステム分析。Model Context Protocolで開発する開発者のための実践的なリソースです。記事は現在、英語のみで公開しています。
mcp-remote: Connect Any MCP Client to a Remote Server
mcp-remote lets Claude Desktop, Cursor and Windsurf use remote MCP servers. We tested four public endpoints: configs, OAuth, headers and the errors you hit.
Best Free MCP Servers According to Reddit, Checked Against the Vault [2026]
The free MCP servers r/ClaudeAI, r/mcp and r/cursor keep recommending, each checked against its MCPVault listing for licence, tools and install command, plus two things Reddit gets wrong about free.
Serena MCP: Setup, Tools, and Fixes for Claude Code and Cursor [2026]
Serena MCP setup for Claude Code, Cursor and Claude Desktop, the tools it exposes, the five fixes when Serena is not working (activation, config drift, dashboard, language servers, ignored tools), and how it compares with Context7.
12 Best MCP Servers for Claude Code [2026], Ranked
The 12 best MCP servers for Claude Code, ranked from the vault with stars and grades, the exact claude mcp add command for each, and how many to keep on.
Context7 MCP: Setup for Claude Code, Cursor, VS Code, Codex [2026]
Context7 MCP setup for Claude Code, Cursor, Windsurf, VS Code, Claude Desktop, Codex and Gemini CLI. One config block per client, whether Context7 is free, the two tools, troubleshooting, and how it compares with Serena.
What Is an MCP Connector? Connector vs Server vs Client, Explained
An MCP connector is a hosted MCP server that a client such as Claude, ChatGPT or a Claude API request can attach to. How it differs from an MCP server, client and plug-in, with the Claude API and Claude.ai setup.
MCP Server Security: What 58 Scanned Servers Revealed
We ran NVIDIA SkillSpector on 58 claimed MCP servers. 42 came back CRITICAL, mostly noise. What the scanner gets wrong, and what the code really reaches.
Supabase MCP Server: Setup, Permissions and Uses [2026]
Supabase MCP server setup for Claude Code, Cursor and Claude Desktop: read-only mode, project scoping, feature groups, prompts to try and security rules.
Best MCP Servers for Claude Code According to Reddit
Claude Code users on Reddit keep recommending the same MCP servers. What r/ClaudeAI and r/ClaudeCode actually use, plus the full ranked list with configs.
Obsidian MCP Server: 3 Options Compared and Setup [2026]
Obsidian MCP compared: the three servers that connect your vault to Claude, which to pick, and setup for Claude Desktop and Claude Code with safe limits.
What Is an MCP Server? A Developer's Guide With Examples
An MCP server explained in plain English: what it does, how tools work, and how to connect a real one to Claude in under 3 minutes, with an example.
15 Best MCP Servers for Cursor [2026]: Ranked With Configs
The 15 best MCP servers for Cursor, ranked from the vault: stars, grades, one-line configs, what each is for, and the servers Reddit keeps recommending.
FastMCP Tutorial: Build an MCP Server in Python [2026]
FastMCP tutorial: build a working MCP server in Python in 10 minutes with tools, resources and prompts, test it, connect it to Claude Code and publish it.
Home Assistant MCP: Smart Home Control in Claude [2026]
Home Assistant MCP setup guide for Claude, Cursor and VS Code. Compare built-in remote access with local IDE tooling, then choose the right fit for home.
Grafana MCP Server: Install Guide and Review [2026]
Install the Grafana MCP server with Claude Desktop, Cursor or Docker. Get the right transport, token setup and a practical review before connecting it.
Playwright MCP Server: Install Guide and Review [2026]
Playwright MCP server setup for Claude, Cursor and VS Code: real install command, 15 browser automation tools, grade A rating and verification status.
Postgres MCP Server: Run SQL Queries From Claude [2026]
Connect Claude to PostgreSQL with a read-only MCP server. Follow the npx setup, configure stdio, inspect schemas, and check its current grade before setup.
Best MCP Servers for Claude Desktop: Reddit Picks
Claude Desktop users on Reddit share their most useful MCP servers. Here are the tools r/ClaudeAI and r/ClaudeCode recommend for productive daily work.
Is MCP Worth It? Reddit's Honest Take
Reddit opinions on MCP are mixed. Some call it a productivity breakthrough; others say it is overhyped. Here is what r/mcp and r/LocalLLaMA actually say.
Linear MCP Server: Project Management Guide [2026]
Linear MCP server setup for AI agents: connect to issues, projects and cycles. Official hosted guide, read-only security, and multi-workspace tips. [2026]
Best MCP Servers According to Reddit [2026]
Threads in r/mcp and r/ClaudeAI repeatedly name the same best MCP servers. We collected what Reddit developers actually use and recommend in mid-2026.
Are MCP Servers Safe? What Reddit Says
Reddit discussions about MCP server safety are blunt: most servers are not safe by default. Here is what r/mcp and r/cybersecurity actually warn about.