MCP Server Directory

x402-audit-mcp io.github.robertoyanguas-ops/x402-audit-mcp

Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.

Circle so.circle/circle

Manage your digital business: members, website, discussions, events, courses, payments, and more.

Prediction Market Intelligence markets.lacuna/prediction-market-intelligence

Polymarket in your AI: market rules, real fill costs, who is trading, top traders. Read-only.

Cleared xyz.clearedpay/cleared

USDC invoicing on Base: send invoices, share pay links, track payments and customers.

ScrapeMole Quotes dev.pages.scrapemole/quotes

Pay-per-call x402 stock, ETF, index, FX and crypto quotes, OHLCV history, ticker and coin search.

Query Alpaca paper trading: account, positions, orders.

DexSheet com.dexsheet/mcp

Fees, availability and referral terms for 60+ crypto trading venues (Axiom, Pump.fun, Hyperliquid…).

day1work com.day1work/day1work

Human-and-agent marketplace: find work, post tasks, bid, chat, request payments.

Roundhouse io.roundhouseai/roundhouse

Read-only analytics on x402 agent payments and ERC-8004 agent identity, with SQL.

ALK Trading io.github.rpatel021/alktrading

Read-only ALK Trading signals, published track record, stored backtests and strategy rules.

NullClear Arbiter io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

Agent Transaction Trust io.github.grupoanesthy-spec/agent-transaction-trust

Authorize and prove autonomous x402/AP2 agent payments with cryptographic receipts.

PumpView — Solana Trading & Live Data fun.pumpview/trading

Solana swaps with local signing, confirmed receipts, trading volume and filtered live trade data.

ComputeFirst io.github.321zz321/computefirst

Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.

Glitchwire News com.glitchwire/news

Search and read Glitchwire's independent tech news: AI, crypto, science, gadgets, policy.

Tapwhich app.openkrill/tapwhich

Which of your cards to tap at a place: the cashback, cap and conditions, from the banks' own pages.

GitHub CI/CD MCP server with 70 tools for repos, PRs, Actions, deployments, billing, and more.

Témoin public fr.temoinpublic/temoinpublic

Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.

Polymarket orders from your own machine: market, balance, positions, buy/sell with limits.

E-Invoice Checker com.einvoicechecker/einvoice

Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.

SweetValueLab com.sweetvaluelab/valuation

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

India API io.github.dharunashokkumar/india-api

Free Indian data and AI: pincode, IFSC, GSTIN, holidays, GST invoice, OCR, translation. No key.

StalkChain Data com.stalkchain/data

Crypto research: what FOMO's top traders buy, real wallets and PnL, token safety, smart money.

Rivaire Finance pro.rivaire/finance

Personal finance tracker: wallets, transactions, debts, plans and spending summaries.