x=hub

your toolset

    build deployment
    sign in

    PipRail

    mcpkey · package
    io.github.piprail/mcp · v0.10.0
    deploy just this

    Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

    run it

    on your own machines, one way per deploy method
    generated from the record, not tested yet
    #!/usr/bin/env bash
# piprail (io.github.piprail/mcp), recipe baremetal (generated).
# Generated by Hub for toolset "my-agent"; started by mcp-my-agent-piprail.service.
set -euo pipefail
export HOST=127.0.0.1 PORT=8101
exec npx -y supergateway@4 --stdio 'npx -y @piprail/[email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz

[Unit]
Description=MCP server piprail (toolset my-agent), generated by Hub
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=mcp
Group=mcp
EnvironmentFile=/etc/mcp/my-agent.env
Environment=HOME=/var/lib/mcp/piprail
WorkingDirectory=/var/lib/mcp/piprail
ExecStart=/opt/mcp/my-agent/bin/piprail.sh
Restart=on-failure
RestartSec=5
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/mcp/piprail

[Install]
WantedBy=multi-user.target
    generated from the record, not tested yet
    docker run --rm -p 127.0.0.1:8101:8000 -e PIPRAIL_PRIVATE_KEY -e PIPRAIL_CHAIN -e PIPRAIL_CHAINS -e PIPRAIL_MAX_AMOUNT -e PIPRAIL_MAX_TOTAL -e PIPRAIL_MAX_TOTAL_DENOM -e PIPRAIL_MAX_PAYMENTS -e PIPRAIL_MAX_PAYMENTS_PER_WINDOW -e PIPRAIL_WARN_AT_FRACTION -e PIPRAIL_SPEND_LOG -e PIPRAIL_EVENT_LOG -e PIPRAIL_TOKENS -e PIPRAIL_SCHEMES node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y @piprail/[email protected]'"'"' --outputTransport streamableHttp --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz'
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-17T23:38:19+00:00).
# Each package server runs behind a stdio->HTTP bridge and listens on localhost only.
#   cp .env.example .env    # fill the ${VAR}s
#   docker compose up -d && bash smoke.sh
# Remote servers are not here: clients reach them directly (see clients/).
name: mcp-my-agent
services:
  piprail:
    image: node:22-alpine
    command:
    - sh
    - -c
    - npx -y supergateway@4 --stdio 'npx -y @piprail/[email protected]' --outputTransport streamableHttp --stateful
      --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
    ports:
    - 127.0.0.1:8101:8000
    volumes:
    - npm-cache:/root/.npm
    healthcheck:
      test:
      - CMD-SHELL
      - wget -qO- http://127.0.0.1:8000/healthz || exit 1
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 2m
    restart: unless-stopped
    environment:
      PIPRAIL_PRIVATE_KEY: ${PIPRAIL_PRIVATE_KEY}
      PIPRAIL_CHAIN: ${PIPRAIL_CHAIN}
      PIPRAIL_CHAINS: ${PIPRAIL_CHAINS}
      PIPRAIL_MAX_AMOUNT: ${PIPRAIL_MAX_AMOUNT}
      PIPRAIL_MAX_TOTAL: ${PIPRAIL_MAX_TOTAL}
      PIPRAIL_MAX_TOTAL_DENOM: ${PIPRAIL_MAX_TOTAL_DENOM}
      PIPRAIL_MAX_PAYMENTS: ${PIPRAIL_MAX_PAYMENTS}
      PIPRAIL_MAX_PAYMENTS_PER_WINDOW: ${PIPRAIL_MAX_PAYMENTS_PER_WINDOW}
      PIPRAIL_WARN_AT_FRACTION: ${PIPRAIL_WARN_AT_FRACTION}
      PIPRAIL_SPEND_LOG: ${PIPRAIL_SPEND_LOG}
      PIPRAIL_EVENT_LOG: ${PIPRAIL_EVENT_LOG}
      PIPRAIL_TOKENS: ${PIPRAIL_TOKENS}
      PIPRAIL_SCHEMES: ${PIPRAIL_SCHEMES}
volumes:
  npm-cache: {}
  uv-cache: {}
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-17T23:38:19+00:00).
#   kubectl create namespace mcp
#   kubectl -n mcp create secret generic mcp-credentials --from-env-file=.env
#   kubectl apply -f kubernetes.yaml
# Services are cluster-internal: <name>.mcp.svc.cluster.local:8000/mcp. Put an ingress
# with auth in front before exposing any of them.
apiVersion: v1
kind: Namespace
metadata:
  name: mcp
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: piprail
  namespace: mcp
  labels: &id001
    app: piprail
spec:
  replicas: 1
  selector:
    matchLabels: *id001
  template:
    metadata:
      labels: *id001
    spec:
      containers:
      - name: piprail
        image: node:22-alpine
        ports:
        - containerPort: 8000
          name: http
        env:
        - name: PIPRAIL_PRIVATE_KEY
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_PRIVATE_KEY
        - name: PIPRAIL_CHAIN
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_CHAIN
        - name: PIPRAIL_CHAINS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_CHAINS
        - name: PIPRAIL_MAX_AMOUNT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_MAX_AMOUNT
        - name: PIPRAIL_MAX_TOTAL
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_MAX_TOTAL
        - name: PIPRAIL_MAX_TOTAL_DENOM
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_MAX_TOTAL_DENOM
        - name: PIPRAIL_MAX_PAYMENTS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_MAX_PAYMENTS
        - name: PIPRAIL_MAX_PAYMENTS_PER_WINDOW
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_MAX_PAYMENTS_PER_WINDOW
        - name: PIPRAIL_WARN_AT_FRACTION
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_WARN_AT_FRACTION
        - name: PIPRAIL_SPEND_LOG
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_SPEND_LOG
        - name: PIPRAIL_EVENT_LOG
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_EVENT_LOG
        - name: PIPRAIL_TOKENS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_TOKENS
        - name: PIPRAIL_SCHEMES
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: PIPRAIL_SCHEMES
        command:
        - sh
        - -c
        - npx -y supergateway@4 --stdio 'npx -y @piprail/[email protected]' --outputTransport streamableHttp
          --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
        readinessProbe:
          httpGet:
            path: /healthz
            port: http
          initialDelaySeconds: 10
---
apiVersion: v1
kind: Service
metadata:
  name: piprail
  namespace: mcp
spec:
  selector:
    app: piprail
  ports:
  - port: 8000
    targetPort: http
    name: http
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-17T23:38:19+00:00).
# Credentials come from the Secret 'mcp-credentials' (kubectl create secret generic ... --from-env-file=.env).
# Each server under `servers` is one Deployment + Service; the keys after it configure
# upstream charts a worker verified.
servers:
  piprail:
    enabled: true
    replicas: 1
    port: 8000
    path: /mcp
    container:
      name: piprail
      image: node:22-alpine
      ports:
      - containerPort: 8000
        name: http
      env:
      - name: PIPRAIL_PRIVATE_KEY
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_PRIVATE_KEY
      - name: PIPRAIL_CHAIN
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_CHAIN
      - name: PIPRAIL_CHAINS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_CHAINS
      - name: PIPRAIL_MAX_AMOUNT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_MAX_AMOUNT
      - name: PIPRAIL_MAX_TOTAL
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_MAX_TOTAL
      - name: PIPRAIL_MAX_TOTAL_DENOM
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_MAX_TOTAL_DENOM
      - name: PIPRAIL_MAX_PAYMENTS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_MAX_PAYMENTS
      - name: PIPRAIL_MAX_PAYMENTS_PER_WINDOW
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_MAX_PAYMENTS_PER_WINDOW
      - name: PIPRAIL_WARN_AT_FRACTION
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_WARN_AT_FRACTION
      - name: PIPRAIL_SPEND_LOG
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_SPEND_LOG
      - name: PIPRAIL_EVENT_LOG
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_EVENT_LOG
      - name: PIPRAIL_TOKENS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_TOKENS
      - name: PIPRAIL_SCHEMES
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: PIPRAIL_SCHEMES
      command:
      - sh
      - -c
      - npx -y supergateway@4 --stdio 'npx -y @piprail/[email protected]' --outputTransport streamableHttp --stateful
        --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
      readinessProbe:
        httpGet:
          path: /healthz
          port: http
        initialDelaySeconds: 10

# helm install my-agent helm/my-agent -n mcp

    in the cloud

    one click: the provider's deploy form opens filled in, in your own account
    koyeb
    deploy to koyeb

    The form opens with CHANGE_ME for each value you supply: PIPRAIL_PRIVATE_KEY, PIPRAIL_CHAIN, PIPRAIL_CHAINS, PIPRAIL_MAX_AMOUNT, PIPRAIL_MAX_TOTAL, PIPRAIL_MAX_TOTAL_DENOM, PIPRAIL_MAX_PAYMENTS, PIPRAIL_MAX_PAYMENTS_PER_WINDOW, PIPRAIL_WARN_AT_FRACTION, PIPRAIL_SPEND_LOG, PIPRAIL_EVENT_LOG, PIPRAIL_TOKENS, PIPRAIL_SCHEMES. Fill them in before you deploy.

    Clients connect to the service's https://…koyeb.app address plus /mcp.

    azure
    deploy to azuretemplate

    A Container Apps environment with one app per server, each with HTTPS ingress and one replica. The portal asks for each value you supply as a secure parameter; the deployment's outputs list the endpoints.

    connect to it

    copy what your client needs
    npx -y @piprail/[email protected]
# env: PIPRAIL_PRIVATE_KEY, PIPRAIL_CHAIN, PIPRAIL_CHAINS, PIPRAIL_MAX_AMOUNT, PIPRAIL_MAX_TOTAL, PIPRAIL_MAX_TOTAL_DENOM, PIPRAIL_MAX_PAYMENTS, PIPRAIL_MAX_PAYMENTS_PER_WINDOW, PIPRAIL_WARN_AT_FRACTION, PIPRAIL_SPEND_LOG, PIPRAIL_EVENT_LOG, PIPRAIL_TOKENS, PIPRAIL_SCHEMES
    {
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/[email protected]"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "${PIPRAIL_PRIVATE_KEY}",
        "PIPRAIL_CHAIN": "${PIPRAIL_CHAIN}",
        "PIPRAIL_CHAINS": "${PIPRAIL_CHAINS}",
        "PIPRAIL_MAX_AMOUNT": "${PIPRAIL_MAX_AMOUNT}",
        "PIPRAIL_MAX_TOTAL": "${PIPRAIL_MAX_TOTAL}",
        "PIPRAIL_MAX_TOTAL_DENOM": "${PIPRAIL_MAX_TOTAL_DENOM}",
        "PIPRAIL_MAX_PAYMENTS": "${PIPRAIL_MAX_PAYMENTS}",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "${PIPRAIL_MAX_PAYMENTS_PER_WINDOW}",
        "PIPRAIL_WARN_AT_FRACTION": "${PIPRAIL_WARN_AT_FRACTION}",
        "PIPRAIL_SPEND_LOG": "${PIPRAIL_SPEND_LOG}",
        "PIPRAIL_EVENT_LOG": "${PIPRAIL_EVENT_LOG}",
        "PIPRAIL_TOKENS": "${PIPRAIL_TOKENS}",
        "PIPRAIL_SCHEMES": "${PIPRAIL_SCHEMES}"
      }
    }
  }
}
    #!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add piprail -e "PIPRAIL_PRIVATE_KEY=${PIPRAIL_PRIVATE_KEY}" -e "PIPRAIL_CHAIN=${PIPRAIL_CHAIN}" -e "PIPRAIL_CHAINS=${PIPRAIL_CHAINS}" -e "PIPRAIL_MAX_AMOUNT=${PIPRAIL_MAX_AMOUNT}" -e "PIPRAIL_MAX_TOTAL=${PIPRAIL_MAX_TOTAL}" -e "PIPRAIL_MAX_TOTAL_DENOM=${PIPRAIL_MAX_TOTAL_DENOM}" -e "PIPRAIL_MAX_PAYMENTS=${PIPRAIL_MAX_PAYMENTS}" -e "PIPRAIL_MAX_PAYMENTS_PER_WINDOW=${PIPRAIL_MAX_PAYMENTS_PER_WINDOW}" -e "PIPRAIL_WARN_AT_FRACTION=${PIPRAIL_WARN_AT_FRACTION}" -e "PIPRAIL_SPEND_LOG=${PIPRAIL_SPEND_LOG}" -e "PIPRAIL_EVENT_LOG=${PIPRAIL_EVENT_LOG}" -e "PIPRAIL_TOKENS=${PIPRAIL_TOKENS}" -e "PIPRAIL_SCHEMES=${PIPRAIL_SCHEMES}" -- npx -y @piprail/[email protected]

    {
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/[email protected]"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "${PIPRAIL_PRIVATE_KEY}",
        "PIPRAIL_CHAIN": "${PIPRAIL_CHAIN}",
        "PIPRAIL_CHAINS": "${PIPRAIL_CHAINS}",
        "PIPRAIL_MAX_AMOUNT": "${PIPRAIL_MAX_AMOUNT}",
        "PIPRAIL_MAX_TOTAL": "${PIPRAIL_MAX_TOTAL}",
        "PIPRAIL_MAX_TOTAL_DENOM": "${PIPRAIL_MAX_TOTAL_DENOM}",
        "PIPRAIL_MAX_PAYMENTS": "${PIPRAIL_MAX_PAYMENTS}",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "${PIPRAIL_MAX_PAYMENTS_PER_WINDOW}",
        "PIPRAIL_WARN_AT_FRACTION": "${PIPRAIL_WARN_AT_FRACTION}",
        "PIPRAIL_SPEND_LOG": "${PIPRAIL_SPEND_LOG}",
        "PIPRAIL_EVENT_LOG": "${PIPRAIL_EVENT_LOG}",
        "PIPRAIL_TOKENS": "${PIPRAIL_TOKENS}",
        "PIPRAIL_SCHEMES": "${PIPRAIL_SCHEMES}"
      }
    }
  }
}
    {
  "servers": {
    "piprail": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@piprail/[email protected]"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "${PIPRAIL_PRIVATE_KEY}",
        "PIPRAIL_CHAIN": "${PIPRAIL_CHAIN}",
        "PIPRAIL_CHAINS": "${PIPRAIL_CHAINS}",
        "PIPRAIL_MAX_AMOUNT": "${PIPRAIL_MAX_AMOUNT}",
        "PIPRAIL_MAX_TOTAL": "${PIPRAIL_MAX_TOTAL}",
        "PIPRAIL_MAX_TOTAL_DENOM": "${PIPRAIL_MAX_TOTAL_DENOM}",
        "PIPRAIL_MAX_PAYMENTS": "${PIPRAIL_MAX_PAYMENTS}",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "${PIPRAIL_MAX_PAYMENTS_PER_WINDOW}",
        "PIPRAIL_WARN_AT_FRACTION": "${PIPRAIL_WARN_AT_FRACTION}",
        "PIPRAIL_SPEND_LOG": "${PIPRAIL_SPEND_LOG}",
        "PIPRAIL_EVENT_LOG": "${PIPRAIL_EVENT_LOG}",
        "PIPRAIL_TOKENS": "${PIPRAIL_TOKENS}",
        "PIPRAIL_SCHEMES": "${PIPRAIL_SCHEMES}"
      }
    }
  }
}
    name: my-agent
target: local
servers:
- hub: io.github.piprail/mcp
    • not probed yet: tools unpinned, ingest lists them

    tools

    Not probed yetThe tools appear once the hub or its worker has listed this entry. Running it still works: your client lists them on first start.