MCP Server Pack — 10 Production-Ready MCP Servers for Claude Code

Ten single-purpose stdio MCP servers + a one-shot install script. Drop straight into ~/.claude.json. MIT-licensed.

$49

Most MCP server tutorials teach you how to write one tool. This pack gives you ten, already wired, already tested, already shipped. Calc, time, fs-search, HN search, arXiv, regex, JSON tools, markdown tools, Wikipedia, DNS — each as a single-purpose stdio server you can install in 30 seconds and call from Claude Code, Cursor, or any other MCP-aware client.

What's in the pack

calc

Math expression parser + unit conversion (free public sample)

time

now / parse / format / diff / ago / timezone

fs-search

grep / find / tree (sandboxed to a workspace dir)

hn-search

Algolia HN API — search stories, top, recent

arxiv

Search + fetch arXiv abstracts by ID/keyword

regex

match, find-all, named groups, replace

json-tools

jsonpath, schema-validate, diff, pretty-print

markdown-tools

md → html, html → md, TOC extract, slugify

wikipedia

summary / search / sections by title or URL

dns-tools

A / AAAA / MX / TXT / SPF / DMARC lookups

Why this exists

One install-all.sh wires the lot into ~/.claude.json
Each server is single-purpose (=easy to debug)
All stdio (no servers running, no ports open)
Zero external dependencies for 7 of the 10
Calc is open-sourced as the free public sample
Pure Python or Node — pick per server
MIT license, commercial use OK
Instant download after payment

Specs

Format

10 server folders + install script + ZIP

Servers

10 (1 free public sample)

License

MIT

Transport

stdio (MCP standard)

Languages

Python + Node.js (mixed by server)

Free sample

GitHub repo

How delivery works

Click Buy now, you're sent to Stripe's hosted checkout. Pay, you're redirected back to a download page on ask-meridian.uk. Bookmark that URL — you can revisit it anytime to re-download (it's keyed to your Stripe session). Receipt email also has the link. Lost everything? Email lucas.kempe@icloud.com with your Stripe receipt.

$49

Built by @LuuOW · Author of ask-meridian.uk + qrouter · See also: Build Your Own MCP Server ($29)