MCP Server Directory

530A Model calculator com.530amodel/calculator

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

Zugabot io.github.Zuga-luga/Zugabot

AI dev tools + image generation, paid per-use with USDC on Base (x402).

grounded-aeo com.groundedaeo/grounded-aeo

Audit and fix a site for AI citation + SEO, verify it, then publish a v=AEO1 record.

Capture & annotate your screen from an AI agent: arrows, boxes, text, highlight, blur/redact.

Curated Vibes-Coded x402 MCP tools: search, scrape, JSON repair, reliability guards, pay.

Read-only Yahoo! Shopping product search via the Yahoo! Shopping Item Search API v3.

recharge io.usefulapi/recharge

Read subscriptions, customers, charges, orders; skip charges, cancel or activate subscriptions.

Firmoscop io.github.CristianFagarasan/firmoscop

Romanian company risk checks by CUI — verdict verde/galben/roșu from official public sources.

blobpedia io.github.UnityNodes/blobpedia

Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state

healthchecksio io.usefulapi/healthchecksio

Manage cron/heartbeat checks, read pings and flips, pause/resume/delete on Healthchecks.io.

Filings Intel MCP io.github.selflabbs/filings-intel-mcp

SEC EDGAR filings for AI agents: company lookup, filings, financials, insider trades. No keys.

MCP server for FactoryTalk Optix: author, preview, and verify Studio changes via the emulator.

vivid-ads-commerce au.com.vividads/vivid-ads-commerce

Live signage pricing, formal quotes and draft orders from Vivid Ads Australia. Open pre-sales MCP.

Cellarion app.cellarion/cellarion

Wine cellar manager: bottles, racks, drink windows, pairings and a shared wine registry.

canton-ccpedia io.github.UnityNodes/canton-ccpedia

Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.

Regulatory Intel MCP io.github.selflabbs/regulatory-intel-mcp

US Federal Register for AI agents: rules, notices, executive orders, agency lookup. No keys.

Cta io.github.pipeworx-io/cta

CTA MCP — Chicago Transit Authority real-time trains ('L') + buses

Hoodly GMGN Robinhood Research io.github.hoodly-agent/hoodly-gmgn-robinhood-mcp

Read-only MCP server for Robinhood Chain token discovery, research, and due diligence via GMGN.

Local secret & credential checks for AI-assisted dev — runs on your machine, results redacted.

Wafergraph MCP com.wafergraph/wafergraph-mcp

Read-only MCP server for wafergraph.com's semiconductor & AI supply-chain data: 30 tools, no auth.

QACAT io.github.dimawin22/qacat

Translation QA: automated checks, AI evaluation, linguistic review, and visual in-context testing.

meetings io.liqaa/meetings

Create encrypted LIQAA video meetings; read plans, capacity & stats. No install, no account.

Wasilah io.github.mumullickm/wasilah-mcp

Prayer times, Qibla, Hijri calendar, 99 Names, Quran audio, Bangladesh offsets. English + Bengali.

chatflow io.github.Yersat/chatflow

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.