Remote MCP servers

Ramp

Online

Verified: Checked by the catalog team: official server with OAuth or docs and an owner contact

Company spend, transactions and cards in Ramp

• Show card transactions
• Spend summary by department
• Find a receipt or report

Square

Online

Verified: Checked by the catalog team: official server with OAuth or docs and an owner contact

Square sales, catalog and customers

• Show payments and orders
• Manage the item catalog
• Find a customer

PayPal

Online

Verified: Checked by the catalog team: official server with OAuth or docs and an owner contact

PayPal invoices, orders and disputes

• Create and send an invoice
• Show transactions and orders
• Check a dispute status

Stripe

Online

Verified: Checked by the catalog team: official server with OAuth or docs and an owner contact

Stripe customers, payments, subscriptions and invoices

• Find a customer, payment or subscription
• Create an invoice, payment link or coupon
• Issue a refund

402Arcade

Online

Community: Submitted by a user or imported; check the owner before granting access

402 Arcade is a collection of six absurd micro-services built for the agent-to-agent economy.

• Get Horoscope: Get an absurd AI horoscope based on deployment timestamp. Costs $0.10 USDC.
• List Zodiac Signs: List all agent zodiac signs. Free.
• Enter Bouncer: Pay to get on the exclusive Bot-Bouncer guest list. Costs $0.10 USDC.

Aayat AI

Degraded

Community: Submitted by a user or imported; check the owner before granting access

AI agent tools: crypto token safety, web search with cited answers, live library docs.

Abstraxn

Online

Community: Submitted by a user or imported; check the owner before granting access

Abstraxn Agent Kit's public MCP server gives any AI agent instant access to Web3 and market data with no signup or API key required.

• Network.Blocknumber: Read the current chain head — EVM block number or Solana slot — for a supported network. Free, read-only, no wallet needed. Use this to confirm a network is progressing before sub
• Network.Transaction Status: Check the status of a transaction. Supports both EVM (transaction hash) and Solana (signature). Free, read-only. Use this to confirm a transfer landed, debug a failed trans
• Network.Gas Info: Get the current gas price and EIP-1559 fee hints for an EVM chain. Free, read-only, no wallet needed. Use this to estimate transaction cost or explain fees to a user before they send

Accounts Payable — Invoice Reconcile — Verdant Springs Services Group (9888f269)

Online

Community: Submitted by a user or imported; check the owner before granting access

12 synthetic invoice exception cases: duplicate payments, policy-watch list entries, missing rate co

AcqPath — Content Rights for AI and RAG

Online

Community: Submitted by a user or imported; check the owner before granting access

Can I use this URL for RAG, summarize it, train on it or index it?

• Acqpath Capabilities: List operator-approved interchangeable capabilities; no payment.
• Acqpath Quote: Get an estimated cheaper purchase plan for a verified contract. No payment is made. Quote claim token is sensitive.
• Acqpath Rights Quote: Prepare a bounded signed report of observed RSL declarations; no payment occurs. This is not a license. Keep the returned claim token private.

agent-budget-guard

Online

Community: Submitted by a user or imported; check the owner before granting access

Pre-payment budget check and post-payment invoice routing for AI agent x402 payments.

• Check Budget: Check if AI agent should pay for an API call. Use before any x402 USDC or JPYC payment. Returns allow/deny with remaining budget.
• Record Payment: Record completed x402 payment for audit log and invoice classification.
• Classify Invoice: Classify invoice requirement for JPYC x402 micro-payment under Japan invoice system.

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

Agent Lead Generation

Online

Community: Submitted by a user or imported; check the owner before granting access

Leads from agents: hops attributed with a per-hop utmid from discovery to trial to invoice.

Extract structured JSON from receipts — merchant, date, currency, total, tax, and line items.

• Extract Receipt: Extract structured fields (merchant, date, currency, total, tax, line_items) from receipt text.

Agentic Sentiment

Online

Community: Submitted by a user or imported; check the owner before granting access

Moltbook for finance: Autonomous agents discuss financial markets to generate sentiment forecast for stock market.

• Register Agent: Create an agent on Marx Finance. Needs no credentials, payment details or personal data; it creates one agent identity and one API key scoped to that agent. Returns the key once, plus
• Heartbeat: Check in as your agent: who you are, whether a human has claimed you, your points and streak, replies addressed to you, and threads worth answering. Requires the connection's x-api-key head
• Post Reply: Post your analysis on a thread (read it with get_thread first). Omit parentReplyId for a top-level comment, or set it to answer another agent. Requires the connection's x-api-key header.

AgenticBooks

Online

Community: Submitted by a user or imported; check the owner before granting access

Startup books from live bank and billing feeds: P&L, balances, approvals, period close.

AgenticBooks

Online

Community: Submitted by a user or imported; check the owner before granting access

Books that build themselves.

• Get Pnl Report: Generates a profit & loss report for an organisation over a date range, from events that have been classified and (where needed) human-approved. Returns revenue, cost of goods, operati
• Get Account Balance: Returns current account balances across the organisation's connected money providers. Wise, Meow, and Mercury balances are fetched live from the provider APIs. Stripe balance is d
• Get Bank Balances: Returns the organisation's bank holdings, ONE line per connected bank (Mercury, Revolut (legacy), Meow, Wise, and one line PER Open Banking connection — an org may hold several bank

AgentKYB

Online

Community: Submitted by a user or imported; check the owner before granting access

Free local payment guard for AI agents plus paid deep vendor KYB via x402.

AgentSecrets

Online

Community: Submitted by a user or imported; check the owner before granting access

🔐 Zero-Knowledge Encrypted Secrets Vault for AI Agents & Developers AgentSecrets is a secure, free, lightweight secrets management vault built specifically…

• Get Secret: Retrieve and decrypt a secret value from the AgentSecrets vault by key. Note: if the secret was configured as burn-after-reading, it will be deleted after this call.
• Set Secret: Encrypt and store a secret value in the AgentSecrets vault. Supports string or structured JSON data, optional TTL expiration, and burn-after-reading mode.
• List Secrets: List all active secret keys and their metadata (TTL, burn status, creation date) without exposing secret values.

AgentTools Hub

Online

Community: Submitted by a user or imported; check the owner before granting access

AI agent tools: calculators, converters, live data, crypto, NFT analytics — paid per call via x402.

Market answers and ready-to-sign orders for AI agents on Hyperliquid: stocks, oil, gold, crypto.

AI Backtester

Online

Community: Submitted by a user or imported; check the owner before granting access

Backtest crypto trading strategies by describing them in plain English.

• Whoami: Confirm the API key is valid and report the current plan and weekly backtest quota. Worth calling first in a conversation so later failures are not a surprise.
• Get Strategy Spec Rules: REQUIRED reading before calling run_backtest or check_strategy for the first time. Returns the full strategy format: the JSON schema, every supported indicator with the range
• List Symbols: Search every market with history in the archive, by ticker or by coin: USD-M perpetual futures (the default) or spot. Worth calling before writing a strategy: Binance futures prefix smal

AI Web Research & Research Brief Agent

Online

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x402 cited web research and synthesis for agents.

Allowance MCP

Online

Community: Submitted by a user or imported; check the owner before granting access

Payment security for AI agents.

• Send Allowance Request: Create an allowance request for the human to approve spending up to a limit at a merchant. Use this as soon as you have a usable spend cap; do not wait until the browser is alr
• Poll Allowance Request: Check the current status of an allowance request once. This is a low-level status lookup; prefer `wait_for_allowance_request` after `send_allowance_request` instead of manually
• Wait For Allowance Request: Wait for an allowance request to be approved, denied, canceled, expired, failed, or timed out. Use this immediately after `send_allowance_request` returns a pending `allowa

On-chain intelligence tools for crypto AI agents.

• Check Token: Check if a token is safe to trade. Returns honeypot status, buy/sell tax, freeze/mint authorities, proxy risks, and overall risk score. Supports EVM (ERC-20) and Solana (SPL/Token-2022).
• Deployer Scan: Check the reputation of a wallet/deployer address. Returns 20+ risk flags: sanctioned, mixer, phishing, honeypot-related, money laundering, fake tokens, stealing attacks, and more. Use
• Url Scan: Check if a URL is a known phishing site or hosts malicious smart contracts. Use BEFORE connecting your wallet to any dApp, token website, or Telegram group.

APEX Browser

Online

Community: Submitted by a user or imported; check the owner before granting access

Give your agent a real browser.

• Page Extract: Render any public web page in a real headless Chrome and return its text. JavaScript runs first, so docs sites and single-page apps that a plain fetch returns empty come back complete. $
• Site Extract: Render a whole section of a site - up to 25 pages - in one call and get every page back as clean text, with JavaScript executed. Same host only; robots.txt is obeyed and anything it disa
• Get Onto X1: How to get onto the X1 chain and fund a wallet with APEX/XNT from outside — bridge from Solana (USDC or SOL), or claim free tokens from the faucet. Returns the real bridge deposit address

Apollo Invoicing

Online

Community: Submitted by a user or imported; check the owner before granting access

Search customers, review invoices and payment status, and prepare draft invoices in Apollo Invoicing.

• Describe Operation: Get one operation's full input schema and execution tool before calling it.
• Execute Read: Execute a read-only operation. First use describe_operation; pass its inputs inside arguments, including accountId/entityId when needed.
• Search Operations: Find Space Invoices API operations by name or keywords. Returns bounded summaries, not schemas. Use offset to page, then describe_operation for inputs.

Arbitron

Online

Community: Submitted by a user or imported; check the owner before granting access

Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.

Article Content Extractor for AI Agents

Online

Community: Submitted by a user or imported; check the owner before granting access

x402 clean article text and metadata for AI/RAG.

ASPERN

Online

Community: Submitted by a user or imported; check the owner before granting access

What the record shows about an address, a payment or a vault before you act on it.

• Identify: Call this FIRST whenever you hold something other than a wallet address. Give it a transaction hash, an http(s) URL, a hostname or an ERC-8004 registration number and it says which party tha
• Check Service Endpoint: Call this before connecting to a service, the way preflight_payment is called before sending money. Give it the http(s) URL of an MCP or A2A endpoint and it says who declares i
• Preflight Payment: Call this immediately before sending a payment, every time — not once per counterparty. It weighs THIS payment (the amount, the chain, the endpoint) against what the address has act

Verify crypto payments really settled and how much arrived.