MCP Server Directory

email-spam-tester io.github.serg-tanichev/email-spam-tester

Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.

Duo Data Utilities: IBAN, ISIN, VAT and Tax ID, Barcode, Timezone, Geo APIs com.duoleads.api/data-utilities

IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call

SKUit BOM Builder ai.skuit/bom-builder

Network hardware BOMs, built inside your AI assistant

Reads your incident-response runbook and says which of the three Article 23 clocks it gets wrong

Finds the Git commits that explain why code is the way it is: semantic and full-text history search.

Feedpeck: RSS Feed Finder & Reader by Website dev.workers.cybermax-tools.cybermax/feedpeck

Feedpeck: find any site's RSS/Atom/JSON feeds + latest posts. Free, no key.

Finds unauthorised nutrition and health claims in your product-page HTML and Markdown and names the

Build and verify CAD parts and assemblies with the ClassCAD engine, locally, no server needed.

Step-through debugging for AI agents: breakpoints, stepping and live variables in ten languages

Kentucky Code io.github.pipeworx-io/kentucky-code

Kentucky Revised Statutes (KRS) — state statutes by citation and by topic.

PollUnit com.pollunit/mcp

Create, update and analyze PollUnit polls, scheduling polls, surveys and contests.

Testez votre tracking eu.dhsdigital/testez-votre-tracking

Free website tracking audit, no account needed: GTM, GA4, Meta Pixel, Consent Mode v2, server-side

UK sort code 6-digit shape, value discarded io.github.sadri-dridi/sortcode-ok

UK sort code 6-digit shape, value discarded

Committed, machine-readable codebase context and code map that tells agents where to look.

Builders in Fintech ai.buildersinfintech/fintech-data

Fintech companies, products, investors, funding rounds, news, podcast. Free, keyless, CC BY 4.0.

19 rules over the user documentation that ships with your product: support-period end date, vulnerab

MCP server that gives AI coding agents Roslyn's compiler view of a .NET solution.

Finds the coverage gates in your repo that can never fail a build

vega com.thetempleofdoom.vega-mcp/vega

22 developer utilities: base64, hashes, JWT, JSON tools, unit conversion. Free, keyless.

BBCode tag count, body discarded io.github.sadri-dridi/bbcode-ok

BBCode tag count, body discarded

Line-by-line check of shipped device defaults against RED Art. 3(3)(d)(e)(f), EN 18031-1/-2/-3 and U

American Samoa Code io.github.pipeworx-io/american-samoa-code

American Samoa Code Annotated (A.S.C.A.) — section lookup by citation and topic/keyword search…

UnicodeKit io.github.mamuso/unicodekit

Find Unicode characters by name, codepoint, or meaning, and get their HTML, CSS, and UTF codes.

QRCodeKIT com.qrcodekit/qrcodekit

Branded short links, instant page & file hosting, and dynamic QR codes with unified analytics.