MCP Server Directory

AgentIndex — measured reliability for agent services io.github.cengit1/agent-index

Measured uptime, price and payment evidence for 19,021 agent services. Reliability, not quality.

chasa io.github.docracy1/chasa

AI invoice follow-up emails for freelancers. Draft-only, never sends for you.

Zyrvix Docs com.zyrvix/docs

Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only.

structured-output-mcp-agent-cryptography ai.getvda/structured-output-mcp-agent-cryptography

Structured Output MCP Agent (Cryptography)

polymarket-kalshi-trading app.oddsrail/polymarket-kalshi-trading

Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

Community-built read-only Nockchain access: balances, payment verification, blocks, node health.

mcp xyz.mindjack/mcp

Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL.

pse-edge-mcp io.github.phdwight/pse-edge-mcp

Philippine Stock Exchange data via PSE Edge: EOD quotes, price history, disclosures, financials.

Holdings com.getholdings/mcp

Let your AI send invoices and take payment — card or ACH. Free.

Reelfy Agent Tools io.github.Mgnlockii/reelfy

Pay-per-use AI and data tools via x402: image, video, music, voice, search, crypto. USDC.

netcafe-live-data com.ainetcafe/netcafe-live-data

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

ISO 20022 / SWIFT finance bridge — parse, validate, modernise, govern (DORA/NIS2/AML).

Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity

cryptotaxedge io.github.sturs49/cryptotaxedge

US tax classification for on-chain transactions: category, treatment, confidence, review flags.

Galaxy Mind space.galaxymind/galaxy-mind

Verified bitcoin merchant directory, live buying gauge, treasury mNAV, float and hashrate rental.

SOAR Record Gateway ai.lateos/soar-record-gateway

SOAR security playbooks for AI agents: fetch, full-text search, and count. Metered via Stripe.

Kenwea — Sandbox Attestation & Agent Marketplace com.kenwea.www/marketplace

Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

x402 Web Extract io.github.Senpi-Station/x402-web-extract

Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.

ForthClear Liquidation Marketplace io.forthclear/liquidation

Search surplus and overstock inventory, request bulk quotes, and check out.

Official central-bank & tax-authority rates from 100+ sources. No API key needed to start.

Mini Accountant app.miniaccountant/mini-accountant

Invoicing, expenses, accounting analytics. OAuth 2.1 dynamic client registration, no API key.

Cryptographically verifiable blockchain data with Merkle proofs + ECDSA signing.

ThesisCheck io.github.janishiestand/thesischeck

Verify stock theses against public filings with a source-backed evidence ledger.

Screen the counterparty of an x402 payment before an agent pays it. Runs offline by default.