MCP Server Directory

x402 payment safety checks: validate a 402 answer, prove a server never serves before settlement.

QuantGPT co.quantgpt/mcp

The data and trading platform for AI: decades of US market data, backtests in seconds.

AVGifts — corporate gifts with logo ru.avgifts/gifts

Corporate gifts and branded merch in Russia: search, prices, stock, logo printing cost calculator.

FYN fyi.fyn/finance

Personal finance for AI agents: budgets, receipts, net worth, spend checks. Read-only OAuth.

GW8 Signal API io.github.GrayWolf8-creator/gw8-signal-api

Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only.

Docs-to-JSON io.github.Alex-Dev-Web-C-DE/document-to-json-mcp

Convert documents to structured JSON (invoices, receipts, contracts) in 2 seconds

SweKit - Swedish validators dev.workers.zenith-ops.swekit-api/swekit

Swedish personnummer/orgnr/bankgiro/OCR validation, kontonummer to IBAN, bankdagar.

AgentDiet Shopify & DTC E-Commerce Store Competitive Intelligence dev.agentdiet/shopify-intel

Extracts live product catalogs, pricing tiers, SKU variants, and stock availability from any Shop.

StatementKit - bank statement normalizer dev.workers.erikssonanton2001.statementkit/statementkit

Normalize bank statements (CSV, camt, MT940, OFX, QIF) to JSON, analyze, export.

SweetValueLab com.sweetvaluelab/valuation

Free valuation models for S&P 500 and Nasdaq-100 stocks, Treasury yields and market sentiment.

AgentPay Gate v4.0 MCP com.run402.agentpay-gate/mcp

Drop-in x402 v2 PAYMENT-REQUIRED validator & MCP Ed25519 manifest builder ($1 USDC).

PagePenny com.pagepenny/pagepenny

Render PDFs and images (invoices, receipts, OG images) from templates or HTML. 1 cent each.

402MCP.org — HTTP 402 & Agent Payment Registry org.402mcp/registry

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

AgentDiet Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream dev.agentdiet/alpha-stream

Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/se.

Agent Tollgate com.skinwinking/agent-tollgate

124 x402 tools for agents: crypto, council, audits, swaps, finance, web, docs, AI.

MyGood Budget io.mygood/budget

Run your MyGood paycheck budget from chat: safe-to-spend, bills, expenses, and bank reconcile.

Field Notes podcast library io.github.abarto666/pod-exp

Which podcasts and talks a person appeared on, with summaries and chapters. AI, investing, crypto.

Priorivo: Technical SEO & Website Audit for AI Agents com.getpriorivo/website-check

Evidence-backed technical SEO website check. EUR 9.90 via MPP or buyer-approved Stripe Checkout.

Zenbooker MCP by usefulapi io.usefulapi/zenbooker

Read Zenbooker jobs, customers, invoices and timeslots; add customers and job notes.

Linnworks MCP by usefulapi io.usefulapi/linnworks

Read Linnworks inventory, stock and orders; set stock levels and add order notes.

StackDetect co.youraitools/stackdetect

Detect a website's tech stack (frameworks, hosting, CDN, analytics). By Crypto Money Maker

PkgGuard co.youraitools/pkgguard

Dependency scan for agents: known CVEs and malicious packages via OSV.dev. By Crypto Money Maker

Coupang Wing seller MCP: products, item stock/price, order sheets, ship confirmation. 쿠팡 윙 MCP.

AgentDiet SEC EDGAR Public Company 10-K/10-Q Financial Intelligence dev.agentdiet/sec-intel

Resolves all 10,000+ US public stock tickers to SEC CIK numbers, recent 10-K/10-Q/8-K filings, an.