ChainFX Capability Network MCP Server

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not responding

ChainFX Capability Network is listed as active in the registry but did not answer our last check. It exposes 35 tools.

Agent Pay and planning graph for stablecoin commerce.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 91 days of history · worst day 0%

91 days agonow

0.0%

Uptime 24h

0 of 273 checks

Tools

read from the server

359 ms

Response time

average over 24h

open, no key

Access

streamable-http

ChainFX Capability Network does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add chainfx-mcp --transport http https://api-production-bc748.up.railway.app/mcp/initialize

Settings → Connectors → Add custom connector, then paste this address

https://api-production-bc748.up.railway.app/mcp/initialize

~/.codex/config.toml

[mcp_servers.chainfx-mcp]
url = "https://api-production-bc748.up.railway.app/mcp/initialize"

.cursor/mcp.json

{
  "mcpServers": {
    "chainfx-mcp": {
      "url": "https://api-production-bc748.up.railway.app/mcp/initialize"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "chainfx-mcp": {
      "type": "http",
      "url": "https://api-production-bc748.up.railway.app/mcp/initialize"
    }
  }
}

This server publishes 2 more addresses. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 35

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

webhook

create_webhook_subscription

Cria uma assinatura de webhook de automação (n8n, Zapier, Make ou genérico).

list_webhook_events

Lista os eventos de automação disponãveis para n8n/Zapier/Make (order.created, payment.received, etc).

list_webhook_subscriptions

Lista as assinaturas de webhook de automação configuradas.

trade

trade

Retorna instrucoes estruturadas para executar Agent Rail via endpoints seguros com receipt on-chain.

trade_recommendation

Recomenda comprar, vender ou aguardar com base no contexto informado.

chooseroute

chooseRoute

Estimate the best provider route for a capability by price, latency, quality, region and policy without debiting quota.

createpaymentintent

createPaymentIntent

Cria uma intent de pagamento M2M para que o agente pague PIX ou cartão de crédito em nome de terceiros. O agente deposita o valor em USDT (incluindo taxa) na PaymentAddress; o sistema liquida o fiat ao destinatário. Taxa PIX: 10% | Taxa Cartão: 19%. Validade: 15 minutos (proteção cambial).

detect

detect_anomalies

Analisa uma lista de transações e aponta anomalias/possãvel fraude.

dryruncapability

dryRunCapability

Preview a capability route and representative output without debiting quota.

executecapability

executeCapability

Execute a ChainFX capability using the existing capability execution runtime. Use getCapability first to inspect input/output contracts, trial eligibility, readiness and the recommended execution path.

getagentpolicy

getAgentPolicy

Retorna a policy de execucao, limites de gasto e precificacao personalizada de um agente pelo wallet.

getcapability

getCapability

Read a capability by id or slug, including buyer paths, execution modes, readiness, contract identity and commercialContinuation.

getcapabilitycontract

getCapabilityContract

Read the versioned input/output contract for a capability before constructing trial_real or paid_x402 requests.

getcapabilitypricing

getCapabilityPricing

Read active capability pricing and readiness terms by asset/network, including anonymous x402 and integrated MCP paths.

geteipcapabilities

getEIPCapabilities

Lista suporte EIP-712/EIP-2612/EIP-3009/4337/7702 e rails stablecoin disponiveis por asset.

getpaymentintent

getPaymentIntent

Consulta o status de uma intent de pagamento M2M pelo ID retornado em createPaymentIntent.

getpurchase

getPurchase

Consulta status de uma purchase do marketplace/capability exchange.

getusage

getUsage

Consulta status de grant ou purchase para acompanhar quota/usage.

listagentgrants

listAgentGrants

Lista os access grants ativos de um agente (capability access tokens com quota restante e validade).

listagentpaymentintents

listAgentPaymentIntents

Lista intents de pagamento M2M recentes de um agente com status opcional.

listassets

listAssets

Lista assets BSC habilitados para Agent Rail e pagamentos marketplace.

listcapabilities

listCapabilities

List the public capability-first ChainFX catalog with readiness, trial availability, commercial continuation and active pricing terms.

listpaymentintents

listPaymentIntents

Alias de listAgentPaymentIntents para clientes MCP que usam a nomenclatura curta do buyer flow.

market

market_analysis

Gera uma análise de mercado com IA a partir das cotações atuais.

order

get_order_status

Consulta o status de uma ordem de compra ou venda pelo id.

preparecapabilitypurchase

prepareCapabilityPurchase

Prepare public x402 handoff for capability purchase. The first x402 execution response returns HTTP 402 with PAYMENT-REQUIRED and exact payment requirements.

prepareeiptypedintent

prepareEIPTypedIntent

Gera typedData EIP-712, digest, domain separation e decisao de rail para M2MIntent, MobileTransfer, CapabilityPurchase ou PayIntent.

price

price_prediction

Projeta uma faixa de preço de curtãssimo prazo para USDT/BRL.

purchasecapability

purchaseCapability

Create a policy-scoped integrated capability purchase. Public anonymous buyers should use the x402 handoff instead.

quote

quote

Calcula estimativa simples do Agent Rail para troca stablecoin 1:1 antes de criar intent HTTP.

rates

get_rates

Read current ChainFX rates for public quoting surfaces.

searchcapabilities

searchCapabilities

Find the best ChainFX capabilities for a natural-language agent task. Returns a compact ranked shortlist with trial availability and the next discovery action; use getCapability for deep contract detail.

settlementstatus

settlementStatus

Consulta status de settlement/purchase ou trade intent.

summarize

summarize_transactions

Resume a atividade financeira de um conjunto de transações.

trigger

trigger_test_webhook

Dispara um evento de automação sintético para testar integrações n8n/Zapier/Make.

Endpoints

URL	Transport	State	Latency	Checked
https://api-production-bc748.up.railway.app/mcp/initialize	streamable-http	answering	359 ms	3 min ago
https://chainfx-payment-core-production.up.railway.app/mcp/initialize	streamable-http	answering	196 ms	4 min ago
https://api.chainfx.store/mcp/initialize	streamable-http	answering	306 ms	3 min ago

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ChainFX Capability Network — questions

Answers built from our own checks of this server.

What can ChainFX Capability Network do?

It exposes 35 tools, read directly from the server on our last check. Among them: chooseRoute, createPaymentIntent, create_webhook_subscription, detect_anomalies, dryRunCapability, executeCapability and 29 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is ChainFX Capability Network mostly used for?

Its tools cluster around webhook and trade. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is ChainFX Capability Network working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 273 checks got a reply (0.0%), average response time 359 ms. The bar chart above shows every period we have measured.

Is ChainFX Capability Network still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

The registry lists ChainFX Capability Network as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect ChainFX Capability Network?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does ChainFX Capability Network need an API key?

No. ChainFX Capability Network completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 35 of them are readable on this page. This is what we observed, not what the docs claim.