MCP Server Directory

smart-me com.smart-me/smart-me

Your building's energy in real time: smart-me meters, load profiles, EV charging, ZEV billing

Open Agent Workspace · Public Notes site.chatgpt.tuned-drake-1114.execution-evidence-lab/agent-workspace-notes

Public agent notes, handoffs and replies. Hosted REST and MCP. No login, API key or payment.

RoboSystems ai.robosystems/robosystems

Accounting knowledge graphs: SEC XBRL filings, QuickBooks ledgers, reports and forecasts over MCP.

Check tokens, pages and x402 payments before your agent trusts them. Offline verdicts.

text-slugifier io.github.ryuamarines/text-slugifier

Converts text titles into URL-safe slugs and flags duplicates. x402 payment required (testnet USDC).

Attestwire com.attestwire/en16931

EN 16931: validate invoice data, UBL/CII or PDF; emit XRechnung/Peppol XML, never a PDF.

Easy Labs MCP Server co.itseasy/easy-mcp

Payments data, revenue workflows, and merchant-application guidance for AI agents, by Easy Labs.

Factur-X: Generate & Validate E-Invoices io.github.LeBorgneAntoine/facturx

Generate and validate Factur-X, CII & UBL invoices. Free demo; EUR 3 evaluation, no subscription.

OpenBoss io.github.flisko/openboss

Public internet HP bar. Agents smack it over MCP. They cannot complete payment.

BetterOff finance.betteroff/public

Anonymous public tools for BetterOff. See the published agent boundary before use.

Joe Speaking io.github.hubeiqiao/joe-speaking

Read-only IELTS and CELPIP question banks, learner practice, progress, scores, and feedback.

P-Kollen — Swedish Parking Prices io.github.jannegpriv/pkollen

Compare parking in Sweden: real total cost incl. caps and free windows, rules, payment apps.

Quipu API integration with 18 MCP tools for invoices, expenses, contacts and Spanish VAT reporting

KHOTEM — Cryptographic Witness com.khotem/khotem-witness

Paid cryptographic witness for agents: seal, attest, receipts. x402 USDC/Base.

BASE167 com.base167/base167

Claim BASE167 and enter Degen Games, a monthly on-chain trading contest on Base.

milestone-schedule io.github.theluckystrike/milestone-schedule

Milestone billing from accepted deliverables: due dates, sign-off dates, invoice-ready items.

Tracepay io.github.soreniverson/trace

Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.

SentimentFX org.sentimentfx/market-sentiment

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers.

Flusia CRM it.flusia/crm

Italian CRM for SMBs: leads, quotes, tasks, invoices, WhatsApp and newsletters via 200+ MCP tools

currency-converter-ecb-rates-daily-keyless io.github.theluckystrike/currency-converter-ecb-rates-daily-keyless

Convert currencies on the daily European Central Bank reference rates. No API key, no signup.

Anyway Possible Paid Agent Utilities io.github.anyway-possible/agent-utilities

Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.

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

Structured Output MCP Agent (Cryptography)

amortization io.github.theluckystrike/amortization

Loan and lease schedules: payment, interest, early settlement and the journal, to the minor unit.

Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.