MCP Server Directory

WhatAreYouBuilding.AI ai.whatareyoubuilding/wayb

A catalogue of indie products, not a registry of MCP servers. Reading needs no credential.

Keyless MCP server for Codewars: user ranks, honor, kata.

法定帳簿の保存期間を文書保存期間表で検査 — 労基法109条・安衛則51条・石綿則41条・雇用保険法施行規則143条・健保則34条（20 rules）

Design HTML email templates with AI: render to HTML and open them in a visual editor

raptr-agent-builder io.github.kody-w/raptr-agent-builder

Turn an idea or meeting transcript into a working single-file AI agent, check it, use it right away.

Australia Company Register io.github.TheCompanyAtlas/australia-company

Australian company search by name, ABN, ACN, ABN status, state and postcode, with trading names.

Scans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience

Decide by policy, gate behind a human, verify by read-back, record a hash-chained ledger.

ARAM Mayhem io.github.arammayhem/arammayhem

ARAM Mayhem builds, tiers, augments, combos and patch notes with canonical page citations.

Build chords and scales from note names locally. No network and no key.

Turbine MCP io.github.ojo-network/turbine-mcp

Connect AI agents to Turbine Studio for strategies, backtests, research, and trading activity.

Security audit for AI agents: code, deps, exposure, secrets, drift, SBOM, and IoC.

Tariff & HS Code Duty Finder app.openkrill/tariffs

Find an HS code, HTS code or customs code, and read the customs duty or import tax.

Codeberg repositories from the Codeberg API. No key required.

MCP server for WoW addons: Lua API, Blizzard UI source, CVars, art lookup, linting, scaffolding.

specpack io.github.THE-KIPDEV/specpack

Audit and write CLAUDE.md / AGENTS.md / Cursor rules; generate full build specs for new projects.

ODDWOOD Barcode Tool io.github.oddwood-x/barcode-tool

Paid MCP server for EAN, UPC, and GTIN validation, normalization, correction, and batch analysis.

Audio & Video to Text (Whisper) io.github.fernandoguiraud16-coder/audio-video-transcriber

Whisper speech to text, 99 languages: files, TikTok and podcast links to text, SRT, Word/PDF.

acp-sandbox com.flo-voice1/acp-sandbox

Agentic Commerce Protocol sandbox: agent builds a cart, human approves a real PayPal payment.

Groovalizer space.groovalizer/milkdrop-music-visualizer

Write audio-reactive MilkDrop presets and test them live in your Groovalizer music visualizer tab

MaterialsCodeGraph com.materialscodegraph/mcg

Materials simulations for AI agents over MCP: binding token quote before every run, record after it.

Japan Business Tools jp.ossalt/jp-biz-tools

Japanese holidays, business days, eras, postal codes, addresses and corporate numbers.

x402 Doctor io.github.Fizzl13/x402-doctor

Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.

GlaziersEdge Knowledge io.github.shanethelion/glazing-mcp

Commercial glass & glazing reference for AI agents: code limits, glass data, product equivalents.