MCP Server Directory

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

echo.email Deliverability Test email.echo/deliverability

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

Search 5,000 Nodo icons, get SVG, React or Vue code. Free Linear style, Pro styles with a license.

Serpier com.serpier/serpier

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

Plushcap com.plushcap/plushcap

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

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

Scorekeeper co.scorekeeper/scorekeeper

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

Fictura co.fictura/mcp

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

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.

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

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.

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

Prompt Saver online.promptsaver/prompt-saver

Your versioned prompt library: search, read, save and version prompts from Claude Code.

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

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

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

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

x402lint io.github.something-agent/x402lint

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

Sentrint com.sentrint/sentrint

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

Doucebeads · Image to Bead Pattern com.doucebeads/image-to-beads

Convert PNG/JPEG into fuse-bead charts with MARD codes, PNG, CSV and an editable web link.

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

Resolve Australian postcodes to locality, state and coordinates.

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

Wallible com.wallible/core

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