Surface Contract: platform API behavior and x402 pre-payment checks
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
Servidor MCP · de penny-surface-contract.penny-mcamp.workers.dev
Resumo
Surface Contract: platform API behavior and x402 pre-payment checks é um servidor MCP publicado por penny-surface-contract.penny-mcamp.workers.dev. Marketplaces que lemos e que o listam: 1 (Official MCP Registry). A última mudança que registramos foi em 2026-10-22. Conforme nossa passagem pelos marketplaces em 2026-10-22.
O que pede
- Roda remotamente
Nenhum dos marketplaces que lemos publica as ferramentas ou as configurações que ele pede.
O que declara, pede e executa, por completo
Instale apenas plugins de desenvolvedores em quem você confia. Mostramos o que os marketplaces publicam e não testamos plugins.
Funciona com
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Um link de um clique abre o cliente, que pede confirmação antes de adicionar o servidor.
Pelos marketplaces que o listam e pelo transporte MCP que declara, conforme cada cliente documenta. Não testamos plugins.
Conectar
Comandos e configurações gerados apenas a partir do que os marketplaces declaram. Não os executamos por você e não testamos plugins.
Como servidor MCP remoto
Gerado a partir do que Official MCP Registry declara.
claude mcp add --transport http surface-contract https://penny-surface-contract.penny-mcamp.workers.dev/mcp[mcp_servers.surface-contract]
url = "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"{
"mcpServers": {
"surface-contract": {
"url": "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"
}
}
}Onde está publicado
| Marketplace | Status | Versão | Números | Verificado | Visto pela primeira vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir o registro) | Listado | 2026.10.22 | Nenhum número publicado | Sem marcação |
Cada número é do próprio marketplace e nunca é somado entre marketplaces. Um marketplace que não publica números não mostra nenhum: sem número não é zero.
O que mudou
- Official MCP Registry: descrição mudou
- Official MCP Registry: título mudou para Surface Contract: platform API behavior and x402 pre-payment checks
- Official MCP Registry: lançou a versão 2026.10.22 (antes 2026.10.13)
- Passou a ser um produto que acompanhamos
- Official MCP Registry: apareceu
Plugins semelhantes
Produtos cujos próprios nomes, descrições, ferramentas e skills são os mais próximos deste pelo significado, em todos os marketplaces que lemos. A proximidade é ordenada apenas dentro desta lista.
-
Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
-
FOXIFY Agent Authority + Payment Preflight
x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.
-
Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts.
-
x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.
-
402sentinel-mcp io.github.kaditang/402sentinel-mcp
DEPRECATED: hosted 402Sentinel retired 2026-10-31. Client for x402 payment-safety checks.
-
Neuronto Payments: x402 facilitator and API gateway
Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources
-
peage-mcp fr.intrane/peage-mcp
Give your agent a prepaid fiat wallet: pay any API per call in cents, no crypto, spend caps.
-
blackwall-x402-guardrail com.blackwalltier/blackwall-x402-guardrail
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
-
Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
-
micropay-test-suite app.netlify.micropay-test-suite/micropay-test-suite
Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.
Plugins semelhantes por marketplace
A mesma pergunta feita a cada marketplace separadamente: existe lá um equivalente deste plugin?
Listado em Claude Code: claude-plugins-community (5)
-
Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…
-
Accept any crypto payments (Bitcoin, Solana, Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Sui, plus stablecoins like USDC/USDT) in any Claude-built app via CoinVoyage…
-
Payment infrastructure for AI agents. Agent Credit Score (300-850), real payment rails (Stripe/Paystack/Lightning), autonomous shopping with escrow, hash-chained ledger, and…
-
Secure MCP servers with OAuth 2.1, token introspection, dynamic client registration, and CIMD so AI agents can call your MCP tools with verified identities
-
Open a Vivid Business account from your AI chat via MCP.
Listado em Claude Code: claude-plugins-official (5)
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
PayPal development plugin for Claude — integrate payments, subscriptions, invoices, disputes, and more using PayPal's APIs and MCP server
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Mercado Pago full-product integration toolkit. One agent routes to four orchestration skills (mp-integrate wizard, mp-webhooks, mp-test-setup, mp-review) that pull every endpoint…
Listado em Claude: knowledge-work-plugins (5)
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Ask Claude about the contractors you pay through Wingspan, what you owe them, and what is holding up a payment, then onboard contractors and log payments as drafts, with a preview…
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Enterprise-grade auth, easy to implement. Add login, SSO, MFA, and access control to any app with framework-aware guidance.
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
Listado em Codex: openai-curated (openai/plugins) (5)
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers Messaging, Voice, Verify, SendGrid, and 30+ products.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.
Listado em Community GitHub marketplaces (5)
-
Official BlindPay MCP server: stablecoin payouts, payins, quotes and receivers for global payments.
-
Machine Payments Protocol (MPP) — Stripe/Tempo HTTP 402 machine-to-machine payments, charge and session intents, mppx SDK, Tempo blockchain, SPTs, and service discovery
-
dodo-mcp-usage
How and when to use the Dodo Payments MCP servers (dodo-knowledge for docs search, dodopayments-api for the live API via Code Mode) safely. Use when looking up current Dodo…
-
credit-based-billing
Dodo Payments credit-based billing with credit entitlements, grants, balances, ledger deductions, rollover, expiry, low-balance alerts, and overage. Use when selling prepaid or…
-
Nine MCP tools for security audits, web scraping, OG rendering, and funding spreads. Default setup is inspect-only and requires no wallet key. Optional x402 auto-payment requires…
Listado em Copilot CLI: github/awesome-copilot (5)
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.
Listado em Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
mobile-app
Build and deploy Power Apps code apps for mobile using Expo (React Native), with native device functionality and Power Platform connectors
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
code-apps-preview
Build and deploy Power Apps code apps using React, Vite, and Power Platform connectors.
Listado em Cursor: cursor/plugins (5)
-
Let Grok Bot reach MCP servers on your private Tailscale network. On your own tailnet it joins as one tag:grokbot device; on your team's company tailnet, turned on by a team…
-
Work with payments, orders, catalog, customers, and invoices.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Inspect and manage feature gates, experiments, dynamic configs, and metrics.
-
Query expenses, travel bookings, policies, and cards.
Listado em Docker MCP Catalog (5)
-
Provides access to Mercado Pago Marketplace API.
-
Tools for cross-border payments, taxes, and compliance.
-
Give your AI agents trusted access to the full Postman platform.
-
Enables interaction with powerful telephony, messaging, and AI assistant APIs.
-
Discover and connect to a curated marketplace of MCP servers for extending AI agent capabilities.
Listado em Official MCP Registry (5)
-
Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
-
FOXIFY Agent Authority + Payment Preflight
x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.
-
Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts.
-
x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.
-
402sentinel-mcp io.github.kaditang/402sentinel-mcp
DEPRECATED: hosted 402Sentinel retired 2026-10-31. Client for x402 payment-safety checks.
Listado em npm registry (MCP servers) (5)
-
Agent wallet with limits: pays x402/MPP on Base, Solana, Tempo, XRPL and Algorand; phone approval.
-
aml com.oceanalt/aml
Pre-payment checks for AI agents: sanctions and AML screening of payees, payment pages and requests.
-
minia2a-mcp io.github.minia2a/minia2a-mcp
MCP server for minia2a.uk — discover and call 1,600+ x402 pay-per-call APIs with USDC payments.
-
insumer com.insumermodel/insumer
Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.
-
No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, VPS, deploy, Tor.
Encontrados pelo significado, não por código ou repositório em comum: plugins semelhantes continuam sendo produtos distintos, e isto não é uma avaliação nem uma recomendação.
Quer esta marca no seu plugin em nosso catálogo?
Prove que o mantém com um arquivo no repositório, um arquivo no seu domínio ou um registro DNS, e você poderá mostrar esta marca na ficha, com banners ao vivo para o seu site e o README. Como funciona a verificação
Você também recebe alertas quando um marketplace o publica, o remove, muda a marca de verificado ou o que ele pede, e o endpoint remoto passa a ser monitorado como um serviço web.
Dados de Official MCP Registry. Os números vêm das nossas próprias passagens regulares pelos marketplaces, última leitura em . Não publicamos dados de contato dos editores de plugins.