MCP server directory
54,767 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.
- 16 categories
- 34,948 remote servers
- Updated every hour
io.github.Mad-Man-Dan/karbon-mcp-serverio.github.Mad-Man-Dan/karbon-mcp-server
Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.
io.github.civdotiq/civiqio.github.civdotiq/civiq
U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.
com.paysafe-agent/paysafecom.paysafe-agent/paysafe
Payment firewall for x402: scans for replay, overpayment, PII/secret leaks, prompt-injection.
Rootstock (RSK) MCP Serverio.github.rsksmart/rsk-mcp-server
MCP Server for Rootstock Blockchain
io.github.iancollins27/mailsnailio.github.iancollins27/mailsnail
Send USPS letters, postcards & certified mail from any agent. No signup; pay-per-piece via Stripe.
io.github.jdhart81/agent-meteringio.github.jdhart81/agent-metering
Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).
com.getsavitools/savi-toolscom.getsavitools/savi-tools
Ask your AI assistant about your Savi Tools business: invoices, expenses, mileage, and more.
io.github.cryptyx-ai/cryptyx-mcp-serverio.github.cryptyx-ai/cryptyx-mcp-server
Institutional crypto intelligence for agents. 30 tools: signals, backtests, regime, triggers.
cc.ticktape/mcpcc.ticktape/mcp
Polymarket preflight verdicts: OK/CAUTION/VETO on orders, COPY/WATCH/VETO on wallets. x402-paid.
io.github.CollectorGuru/newsgurus-intelio.github.CollectorGuru/newsgurus-intel
Pay-per-call trading intelligence for AI agents: live market regime, trading signals, composite conv
com.costsegsmart/cost-seg-smartcom.costsegsmart/cost-seg-smart
Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.
io.github.Braynexservices/nigeria-electricityio.github.Braynexservices/nigeria-electricity
Read-only Nigerian electricity meter validation + DisCo list via VTpass (free keys). No payments.
app.indicia/mcpapp.indicia/mcp
Run OSINT queries and investigations with Indicia
io.github.evan-moon/opulaio.github.evan-moon/opula
Not another dashboard. A wealth analyst for every asset a bank can't sync, inside Claude.
io.github.A0Nexus-bit/a0nexus-bitcoin-mcpio.github.A0Nexus-bit/a0nexus-bitcoin-mcp
Crypto (BTC/ETH) + ERCOT electricity data & forecasts as MCP tools. Pay-per-call via x402.
io.github.jdhart81/taxcredit-engineio.github.jdhart81/taxcredit-engine
Auditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.
ai.iturri/market-dataai.iturri/market-data
Verified market data for AI trading agents: quality-flagged candles, funding, OI, order flow. x402.
xyz.tenzro/tenzroxyz.tenzro/tenzro
Tenzro Network MCP server: wallet, identity, payments, inference, staking, bridges, verification.
io.github.gigshow/deckerio.github.gigshow/decker
Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.
de.carbon-cashmere.api/crypto-intelligencede.carbon-cashmere.api/crypto-intelligence
Pay-per-call crypto intelligence: 50 tools, own BTC/Kaspa/Bittensor nodes, x402 USDC, no API key.
io.github.csacanam/voultiio.github.csacanam/voulti
Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key.
io.github.elevasyncsolutions-jpg/cryptoboss-mcpio.github.elevasyncsolutions-jpg/cryptoboss-mcp
Crypto data & trading MCP with 43 tools: prices, DeFi, NFTs, Solana swaps. 11 tools free.
xyz.routheus/routheusxyz.routheus/routheus
Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.
io.github.SharpLu/ko-mcpio.github.SharpLu/ko-mcp
Real SEC, 13F, insider, congress & macro data your AI agent can cite. Hosted MCP, 24 tools.
io.github.lucle87/boo-mpp-mcpio.github.lucle87/boo-mpp-mcp
Pay-per-call crypto data for AI agents. USDC.e on Tempo via MPP. No API key.
io.github.lucle87/boo-x402-mcpio.github.lucle87/boo-x402-mcp
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
coffee.402/mcpcoffee.402/mcp
Trust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.
org.bot-trade/bottradeorg.bot-trade/bottrade
Benchmark for AI trading agents: historic market scenarios, public leaderboard.
io.github.ag3ntlab-ai/negbitio.github.ag3ntlab-ai/negbit
Buy negbit's curated, provenance-verified knowledge bundles with your own x402 wallet. Read-only.
io.github.jdhart81/narrative-engineio.github.jdhart81/narrative-engine
Grant, investor & policy narrative generation for conservation work.
io.github.amranswill/pdfapi-mcp-serverio.github.amranswill/pdfapi-mcp-server
Generate invoice, receipt, and report PDFs from structured JSON via a single API call.
io.github.Thourum/billy-mcpio.github.Thourum/billy-mcp
Billy (billy.dk) accounting: invoices, journal entries, trial balance, with write protection.
io.github.szarl/payments-ai-mcpio.github.szarl/payments-ai-mcp
Launch products and branded checkouts on Payments AI, the Merchant of Record for AI-built apps.
dev.journalize/journalizedev.journalize/journalize
Agent-native double-entry accounting ledger with x402 micropayments
discount.cryptoexchange/referral-codesdiscount.cryptoexchange/referral-codes
Verified referral and discount codes for crypto exchanges, wallets and trading tools. Read-only.
com.dcamethod/dca-toolscom.dcamethod/dca-tools
Dollar-cost-averaging backtests on real historical data for crypto, stocks and commodities.
codes.find/verified-codescodes.find/verified-codes
Verified discount & referral codes for crypto exchanges, cards and more — tested first-hand.
kr.co.paperee/paperee-mcpkr.co.paperee/paperee-mcp
Create AI-generated exam questions and save them to your paperee question bank for review.
io.github.acarchidi/agentforgeio.github.acarchidi/agentforge
DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.
com.potomacledger/tradescom.potomacledger/trades
Stock trades of U.S. Congress & executive-branch officials, with conflict flags. Read-only.
io.github.FurlPay/furlpay-cliio.github.FurlPay/furlpay-cli
Stablecoin payments, swaps, stock orders, market data, travel booking, yield and card controls.
MCP Hub — your personal data for AIchurch.ai.mcp/mcp-hub
Your personal data for AI — Telegram, bank, courses, Zoom & more, scoped to you.
io.github.xenarch-ai/xenarch-mcpio.github.xenarch-ai/xenarch-mcp
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
com.griffnode/griffnodecom.griffnode/griffnode
Non-custodial crypto payments for AI assistants: balances, payments, and create payment links.
io.github.viniciuslazzari/bolsai-mcpio.github.viniciuslazzari/bolsai-mcp
Brazilian stock market data (B3, CVM, BCB) for AI assistants: quotes, fundamentals, dividends, FIIs.
ai.tessen/graderai.tessen/grader
Honest A-F grades for trading strategies, backtested on real out-of-sample data. No hype.
tools.clean/mcptools.clean/mcp
Read-only developer, date, finance, and text utilities. Authless remote MCP server by Clean.tools.
sh.kwant/kwantsh.kwant/kwant
Quant intelligence over MCP: backtest, signals, screens, scores & portfolios for US & TSX stocks.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data. Last synced Oct 30, 2026.
Frequently asked questions
What is MCP?
The Model Context Protocol is an open standard that lets an AI assistant (Claude, ChatGPT, Cursor, an agent) call outside tools and read outside data through a "server". A remote server is a URL you add to your client; a local one runs on your computer from a package (npm, PyPI, Docker).
How do I add an MCP server to Claude or Cursor?
Open the server's page here and copy its configuration block into your client's MCP settings file, then restart the client. Remote servers need only the URL; local ones need Node (npx), Python (uvx) or Docker installed.
Are these servers safe?
Anyone can publish to the registry. A server can read what you give it access to and act on your behalf, so prefer servers with public source code from a publisher you recognise, and grant the smallest scope that works.