MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
SOAPNoteAPI
Generate clinical SOAP notes, billing codes, and visit summaries from transcripts or audio.
Content Intelligence API
9 MCP tools: extract, analyze, research, compare, monitor, brief. Pay-per-call x402 or subscribe.
endpoint-diligence
Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402.
URL Shortener API
Shorten URLs with hash-based codes or custom aliases. x402 micropayment.
near-wallet-manager
MCP server for NEAR wallet creation, balance checks, and transaction signing.
pop-mcp
Italian e-invoicing (FatturaPA/SdI), Peppol, PDF invoice generation, and account onboarding via POP
agent-x402-paywall-mcp
Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call
Singularity Layer MCP
MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents
amberflo
Query and manage Amberflo metering & billing: customers, meters, usage, plans, invoices, prepaid.
nexflow-smf
Smart Meta-Facilitator for x402 payments on Base: route, verify, and settle payments.
sftunes
Hand-made human mixtapes with liner notes. Paid tools $0.01 USDC via x402, 80% to the tapemaker.
orcpin
Paid x402 facts for AI agents: on-chain snapshots, endpoint reliability, trade math, free directory
intelligence-mcp
Agent payments ecosystem intelligence. Scans GitHub/HN/npm across AP2, ACP, x402, MPP, UCP.
SendThisFax
Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.
Barcode Generator API
Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.
EVM Wallet Signer
Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963
AgentUtility Locale
MCP server for the @agentutility locale cluster — pay-per-call x402 tools, no API keys, USDC on…
hashproof
Issue verifiable credentials from AI agents for $0.10 via x402. On-chain on Celo, IPFS-pinned.
FortFi Treasury MCP
Policy-gated MCP treasury for AI agents — x402 subscribe, 50+ tools, multi-chain.
Thailand Payments (Opn/Omise — PromptPay QR / cards / TrueMoney)
Thailand payments for AI agents — PromptPay QR, cards, TrueMoney via Opn (Omise). Never holds funds.
magpie-mcp
Agent-native lending on Solana via x402: borrow against tokens, arm in-vault TP/SL, repay.
QuickBooks Online MCP Server
QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.
whale-data-mcp
Signed settled outcomes (Polymarket + sports) + whale signals as agent tools, paid via x402.
keen
AI image upscaling — upscale any image to 2x or 4x resolution with x402 payments