MCP Server Directory

Postal code lookup for 60+ countries: place names, state and coordinates from a ZIP or postcode

Fiscalisto API docs com.fiscalisto/docs

Docs for Fiscalisto's Mexican e-invoicing API (CFDI 4.0): search, operations, SDK code, errors.

Wellemo — online tests and quizzes com.wellemo/wellemo

Create online knowledge tests and quizzes, share a link, see results. Search ready-made tests.

Godot 4.7 for coding agents: offline API, checks, review, safe edits, tests, play, 3D models.

Plushcap com.plushcap/plushcap

Research developer trends and competitor content across blogs, X, YouTube, and Hacker News.

Prime testing, factorisation and searches offline with BigInt: Miller-Rabin and Pollard rho

FDA 510(k) medical device clearances: search by device, applicant, product code or date - keyless.

Serpier com.serpier/serpier

Track AI visibility and SEO performance, monitor publications and manage link-building orders.

x402lint io.github.something-agent/x402lint

Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.

echo.email Deliverability Test email.echo/deliverability

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

Indian mutual fund NAVs from MFapi: search schemes, latest NAV and full NAV history.

Synthetic US medical-billing documents (PDF and ground truth) for testing extractors and agents

GitHub Dev Tools io.github.firstnameapk-design/github-dev-tools

GitHub security scanning, code audit, and workflow automation for repositories.

Australia Postcode Lookup MCP io.github.donniertf-hub/au-postal-lookup-mcp

Resolve Australian postcodes to locality, state and coordinates.

Preview, screenshot, lint, and test SCORM, cmi5, and LTI courses built with CourseCode Framework.

Sentrint com.sentrint/sentrint

Code security scanner for founders and small teams: leaked secrets, missing RLS, injection, CVEs

Let an AI agent drive a 2D robot rover simulator in the browser: sensors, camera, wiring and code.

Wallible com.wallible/core

Your Wallible portfolios, holdings and backtests, plus ETF, share and bond search and simulations.

Fictura co.fictura/mcp

Paywalls, onboarding, subscription analytics, A/B tests, attribution and errors for mobile apps.

Proof gate, undo and output trimming for Claude Code, Codex and OpenCode coding agents.

liftcompass com.getliftcompass/liftcompass

Compare protein, creatine and pre-workout by price per serving, third-party testing and dose.

Scorekeeper co.scorekeeper/scorekeeper

Create live scoreboards, connect with OAuth, and prepare checkout or Stripe CLI payments.

Celo Docs org.celo/docs-mcp

Search and read the Celo developer documentation

Search and query Statistik Austria open data (OGD) with codes resolved to readable labels.