PayStage Preflight
Evaluate x402 PaymentRequired against a local spending policy before an agent pays
Servidor MCP · de paystage.xyz
Resumo
PayStage Preflight é um servidor MCP publicado por paystage.xyz. Marketplaces que lemos e que o listam: 1 (Official MCP Registry). A última mudança que registramos foi em 2026-11-03. Conforme nossa passagem pelos marketplaces em 2026-11-03.
O que pede
- Roda na sua máquina
- Configurações: 1
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 local: pacote npm
Gerado a partir do que Official MCP Registry declara.
claude mcp add --transport stdio preflight -- npx -y @paystage/preflight[mcp_servers.preflight]
command = "npx"
args = ["-y", "@paystage/preflight"]{
"mcpServers": {
"preflight": {
"command": "npx",
"args": [
"-y",
"@paystage/preflight"
]
}
}
}Configurações opcionais que também indica: PAYSTAGE_POLICY_PATH.
Onde está publicado
| Marketplace | Status | Versão | Números | Verificado | Visto pela primeira vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir o registro) | Listado | 0.1.0 | Forks (GitHub): 5 Estrelas (GitHub): 4 |
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
- 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.
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Boundra — Payment Approval Gateway for AI Agents
Policy decision point for agent payments — allow, ask, or veto before signing
-
FOXIFY Agent Authority + Payment Preflight
x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.
-
Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.
-
Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.
-
Score a planned spend before an agent pays. Verdicts: approve, ask_human, or block.
-
Simple Easy Transactions agent checks
Agent payment readiness and AI visibility checks, $1 per call over MPP or prepaid credits.
-
Wisely x402 Agent-Payment Infrastructure
Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.
-
Check an x402 endpoint before your agent pays: pay, skip or recheck, with Ed25519-signed receipts.
-
Drop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.
-
agentpay io.github.kar69-96/agentpay
AI agent payments with human approval. Local-first, encrypted credentials, budget controls.
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 (4)
-
Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…
-
Real-time billing infrastructure for AI products: create products, track usage, manage wallets, and verify pricing directly from Claude.
-
Connects Claude to the MyGigsters superannuation API. Manage employees, submit super contributions, onboard employers, track payments, and verify super funds — all from within…
-
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…
Listado em Claude Code: claude-plugins-official (5)
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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…
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PayPal development plugin for Claude — integrate payments, subscriptions, invoices, disputes, and more using PayPal's APIs and MCP server
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
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…
-
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…
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…
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QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…
-
Streamline finance and accounting workflows, from journal entries and reconciliation to financial statements and variance analysis. Speed up audit prep, month-end close, and…
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Guides AI assistants that use the NetSuite AI Connector: tool-selection order, output formatting, NetSuite domain knowledge, multi-subsidiary and currency handling, and SuiteQL…
Listado em Codex: openai-curated (openai/plugins) (5)
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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…
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CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
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PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…
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Set up OpenAI Ads Measurement Pixel and optional Conversions API instrumentation.
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Work with SharePoint using the configured Microsoft SharePoint app connector.
Listado em Community GitHub marketplaces (5)
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Receive and verify Volume (getvolume.com) pay-by-bank / open banking payment webhooks. Use when setting up Volume webhook handlers, debugging the Authorization: SHA256withRSA…
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AP2 (Agent Payments Protocol) — Google agentic payment mandates, VDCs, and cryptographic signing
-
Receive and verify Pleo webhooks. Use when setting up Pleo webhook subscriptions with the Subscriptions API, fetching the whsec_ subscription secret, debugging Standard Webhooks…
-
Receive and verify Paystack webhooks. Use when setting up Paystack webhook handlers, debugging x-paystack-signature verification, or handling payment events like charge.success…
-
PagoKit — Payment Integration Agent
Picks the right payment provider for your project and writes the integration, with deterministic validators that block insecure writes as they happen.
Listado em Copilot CLI: github/awesome-copilot (5)
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Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Read-only Azure cost, forecasts, budget alerts, Advisor recommendations, and AI billing analysis in a Copilot canvas.
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
-
crowdstrike-charlotte-ai-agentworks
CrowdStrike Charlotte AI AgentWorks skills for creating, managing, and invoking AI agents via external Falcon API Gateway endpoints. Includes agent lifecycle management…
Listado em Copilot CLI: github/copilot-plugins (5)
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Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
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workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
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model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
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Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
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workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Listado em Cursor: cursor/plugins (5)
-
Read and write invoices, contacts, reports, and payroll.
-
Query expenses, travel bookings, policies, and cards.
-
Access your OnePay accounts: balances, transactions, credit, Pay Later, investments, crypto, and rewards.
-
Query expenses, receipts, bills, cards, and travel.
-
Work with contacts, invoices, estimates, and items in Zoho Books.
Listado em Docker MCP Catalog (5)
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Tools for cross-border payments, taxes, and compliance.
-
Provides access to Mercado Pago Marketplace API.
-
Interact with Stripe services over the Stripe API.
-
A Model Context Protocol Server connector for Bitrefill public API, to enable AI agents to search and shop on Bitrefill.
-
Give your AI agents trusted access to the full Postman platform.
Listado em Official MCP Registry (5)
-
Boundra — Payment Approval Gateway for AI Agents
Policy decision point for agent payments — allow, ask, or veto before signing
-
FOXIFY Agent Authority + Payment Preflight
x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.
-
Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.
-
Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.
-
Score a planned spend before an agent pays. Verdicts: approve, ask_human, or block.
Listado em PyPI (MCP servers) (5)
-
PayPing merchant account for agents: balance, sales, invoices; create invoices and payment links.
-
Check stablecoin and x402 payments before an AI agent pays: approve, hold or reject.
-
pain001-mcp io.github.sebastienrousseau/pain001-mcp
ISO 20022 payment files for agents: generate, validate, and convert pain.001, pain.008, MT101.
-
ramp com.mcparmory/ramp
Manage expenses, corporate cards, accounts payable, and accounting integrations
-
avenir-mcp io.github.mathbeal/avenir-mcp
Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.
Listado em npm registry (MCP servers) (5)
-
agentcash io.github.Merit-Systems/agentcash
Generic MCP server for calling x402-protected APIs with automatic payment handling
-
payagent-mcp io.github.stevemilton/payagent-mcp
Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.
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Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow
-
aml com.oceanalt/aml
Pre-payment checks for AI agents: sanctions and AML screening of payees, payment pages and requests.
-
MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.
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.