Juho L.

One read-only line each for Supabase, Neon, and MongoDB MCP. We measured what the read-only switch removes: every write tool, but not the one that queries.

Ten days of real Claude Code usage: 96% of tokens were cache reads. Shorter sessions and removing unused MCP servers cut far more than RTK (14%)…

Context7, Exa, Firecrawl, Playwright, and Chrome DevTools: five MCP servers that need no account or API key. One paste installs all five; we measured the tools…

Cloudflare’s official API MCP server gives Claude Code 2,500+ endpoints through two tools in about 1,100 tokens. One command plus OAuth, with the permissions you pick.

Atlassian’s official Rovo MCP server lets Claude Code search, read, create, and update Jira issues and Confluence pages with your own permissions. One command plus OAuth…

Stripe’s official hosted MCP server lets Claude Code read products, prices, customers, and payments, and search Stripe’s docs. One command plus OAuth, connected to a sandbox…

Linear’s official hosted MCP server lets Claude Code find, read, create, and update issues, projects, and comments. One command plus an OAuth sign-in, starting on the…

Supabase’s official hosted MCP server lets Claude Code list tables, run SQL, read logs, and generate types from your real database. One command plus an OAuth…

Figma’s official hosted MCP server lets Claude Code read a linked frame’s layout, variables, and components instead of guessing from a screenshot. One command plus an…

Exa’s hosted MCP server gives Claude Code web search that returns clean page content, plus a fetch tool that turns any URL into Markdown. One command,…