MCP Server Directory

ISO 20022 Navigator io.github.kreativeManish/iso20022-navigator

Look up ISO 20022 messages, bank transaction codes, legacy MT replacements, schemes and code sets.

Decode JWTs without verifying, flag risky algorithms and claims, verify HS256 or RS256 with a key.

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）

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

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

Codeberg repositories from the Codeberg API. No key required.

ARAM Mayhem io.github.arammayhem/arammayhem

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

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

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

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

webhook-inbox co.kymac.inbox/webhook-inbox

Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co

Build and run AI workflows, apps, toolkits and knowledge bases on FlowDot from any MCP client.

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

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.

SanctionsKit developer MCP io.github.SanctionsKit/sanctionskit

Sanctions API docs and request validation, with account-linked synthetic sandbox testing.

Generate Random IBAN com.generaterandomiban/iban-generator

Generate valid test IBANs for 91 countries and validate any IBAN. Public, no API key.

specpack io.github.THE-KIPDEV/specpack

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

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

Telenow — AI Phone Calls & Voice Agents ai.telenow/telenow

Place phone calls, run calling campaigns and build voice agents from your own Telenow 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.

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

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

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

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

Parallel Codex CLI workers from any MCP client: one git worktree each, state in SQLite, web board.

TradeAssi com.tradeassi/mcp

Crypto tools for AI agents: live market data, exchange-wide screener, backtests and paper trading.