MCP Server Directory

Agent Passport System — Cryptographic Identity for AI Agents io.github.agent-passport-system/agent-passport-mcp

Cryptographic identity, delegation, governance, and commerce for AI agents. 154 tools.

ChangeNOW io.changenow/crypto-swap

Quote, create and track cross-chain crypto swaps. Non-custodial exchange, no account, no KYC.

DealerSlip com.dealerslip/invoice

Draft UK vehicle sales invoices from supplied deal facts, with totals and a private review link.

Seeds, governs and navigates a memory_bank knowledge base: gated writes, routing, drift vs code

FactStamp au.com.alpineai/factstamp

Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.

volai cz.volai/volai

Czech telephony API and MCP: numbers, calls, SMS, voice agents, calendars and invoices.

Klinikk Ferbu nettbutikk no.ferbu/store

Klinikk Ferbu web shop: cosmetic hair-care products, live shipping quotes, Stripe checkout links.

Token Risk io.github.pipeworx-io/token-risk

Token Risk — rug-pull / honeypot screening for crypto tokens.

Healthcare Admin — Authorization Review — Northgate Advisors (2bd7f518) com.a2awire/benchmark-authorization-review-2026-09-16-2bd7f518

12 synthetic authorization exception cases: duplicate payments, investigational hold list entries, m

China NMPA Medical Device Data io.github.huangjunsong404-crypto/china-nmpa-udi

Structured China NMPA UDI data for AI agents: devices, registrants, models and registration numbers.

US Spot Bitcoin & Ethereum ETF Flows com.yasinozen/etf-flows

Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history

DevMargin app.devmargin/devmargin

Read-only MCP over your own revenue and net margin across 14 billing rails

Atalay ai.atalay/mcp

Your Atalay business data: sites, domains, mail, invoices, shop, B2B, AI and project requests.

Deep Blue Alpha — Ethereum Whale Data io.deepbluealpha/whale-data

Live Ethereum whale flows: token activity, top tokens, latest moves, Whale Sentiment Index.

IntakeQ MCP by usefulapi io.usefulapi/intakeq

Search clients, appointments, intakes, notes and invoices in IntakeQ, and book or cancel visits.

ManosPay com.manospay/manospay

Invoices, proposals and payments for contractors. Bilingual (ES/EN). Sign in with ManosPay.

Invoice Ninja MCP by usefulapi io.usefulapi/invoice-ninja

Manage Invoice Ninja clients, invoices, quotes, expenses, tasks and projects.

SmartFin fyi.smartfin/smartfin

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools.

StockCake com.stockcake/stockcake

Search millions of CC0 public-domain AI images: previews, dimensions, provenance, license.

The Coin Daily Research co.thecoindaily/research

Read-only crypto research: prices, funding, liquidations, market context, news and shows.

peck-mcp io.github.kryp2/peck-mcp

BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph

AccountsOS io.github.paulgosnell/accountsos-mcp

Query your live AccountsOS books: balances, transactions, VAT, deadlines, invoices.

TripleBooks com.triplebooks/mcp

Connect Claude or Cursor to books, invoices, bills, payroll, and sealed closes.

Identity/reputation verification for agent-to-agent payments across x402, AP2, MPP, checkout.