MCP Server Directory

entropy io.github.terradev-cloud/entropy

Cryptographically sound randomness for agents, with verifiable commit-reveal.

Swiss accounting your agent can actually use: the TILL ledger over MCP.

Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit

SparkPay dev.sparkpay/sparkpay

Stripe billing for indie apps: plans, coupons, subscriptions, customers and revenue reporting.

Agent Rynku - Warsaw Stock Exchange (GPW) data for your agent pl.agentrynku/gpw

Public GPW daily prices, financials, ratios, company search, earnings calendar and WZA dividends.

PatternsRadar — NSE stock screener com.patternsradar/sift

Screen 2,400+ NSE equities with the Sift query language over 30 years of daily data.

AgentIndex io.github.cognivis/agentindex

Trust scores and on-chain payment receipts for x402 services.

Invoiced MCP by usefulapi io.usefulapi/invoiced

Read Invoiced customers, invoices, payments, subscriptions; create customers, draft invoices, notes.

Italian e-invoicing (FatturaPA/SDI): parse invoices, detect anomalies, VAT checks via VIES, reports.

JobNimbus MCP by usefulapi io.usefulapi/jobnimbus

Manage JobNimbus contacts, jobs, tasks, estimates and invoices from chat.

Livestock Counterparty Guard io.github.Empower-AI-training/usda-ps-counterparty-guard

USDA P&S checks for livestock buyers, dealers, agencies and packers before sale or onboarding.

AgentsToolsHub io.github.Thyphex/agenttools-hub

156 paid-per-call JSON APIs for AI agents over x402: calculators, live data, crypto, security, dev.

Unofficial Storyblocks API v2 server: search and license stock video, audio, and images.

seenpaid com.seenpaid/seenpaid

Agentic social media scheduler: 21 platforms, 50 MCP tools, and which posts made money via Stripe.

Hk Stocks io.github.pipeworx-io/hk-stocks

Hong Kong equities MCP. Keyless.

Trading Signals io.github.roman-rr/trading-signals

Live AI crypto trading signals for agents. Try 3 signals without a key; sign in from your agent.

Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.

Accounts Payable — Freight Bill Reconcile — Verdant Springs Services Group (24f53095) com.a2awire/benchmark-freight-bill-reconcile-2026-09-15-24f53095

12 synthetic freight bill exception cases: duplicate payments, policy-watch list entries, missing ra

site com.tradingcardvaluechecker/site

Trading Card Value Checker: the site's own MCP server — dataset; every answer cites the site.

DropEngine x402 Agent Services io.github.Ahmet11159/x402-agent-services

AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery.

Midpoint Card Prices com.cardcenteringtool/card-prices

Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.

pigi.finance — DeFi Vault Intelligence io.github.pigi-fi/pigi-mcp

DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.

A-Pay Protocol io.github.neuralaisofficial-lang/apay

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents

ServGhost com.servghost/servghost

Rent offshore VPS, dedicated, RDP and GPU servers in 7 jurisdictions; crypto-only, no KYC