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    Keyban Agent Wallet

    mcpkey · package no repo deprecated
    io.keyban.prod.mcp/agent-wallet · v0.4.6 · deprecated
    deploy just this

    Give an AI agent its own blockchain wallet: balances, USDC transfers, x402 payments under policy.

    run it

    on your own machines, one way per deploy method
    generated from the record, not tested yet
    # once, as root:
    # as_mcp DIR COMMAND...: runs COMMAND as the mcp user in DIR, its home, sandboxed as the
    # units are: a package's install scripts can write to DIR only, as the server later can
    as_mcp() {
      local dir="$1"; shift
      systemd-run --quiet --wait --pipe --collect --uid=mcp --gid=mcp \
        -p WorkingDirectory="$dir" -p Environment=HOME="$dir" -p ReadWritePaths="$dir" \
        -p NoNewPrivileges=true -p ProtectSystem=strict -p ProtectHome=true -p PrivateTmp=true \
        -- "$@" </dev/null
    }
    install -d -m 0750 -o mcp -g mcp /var/lib/mcp/agent-wallet
    # agent-wallet: its packages, installed whole before its unit starts (no session installs)
    # npx takes a half-installed tree for installed: a rerun starts them afresh
    systemctl stop mcp-my-agent-agent-wallet.service 2>/dev/null || true
    as_mcp /var/lib/mcp/agent-wallet rm -rf /var/lib/mcp/agent-wallet/.npm/_npx
    as_mcp /var/lib/mcp/agent-wallet npx --yes --package=@keyban/[email protected] -- true
    as_mcp /var/lib/mcp/agent-wallet npx --yes --package=supergateway@4 -- true
    
    #!/usr/bin/env bash
    # agent-wallet (io.keyban.prod.mcp/agent-wallet), recipe baremetal (generated).
    # Generated by Hub for toolset "my-agent"; started by mcp-my-agent-agent-wallet.service.
    set -euo pipefail
    export HOST=127.0.0.1 PORT=8101
    exec npx -y supergateway@4 --stdio 'npx -y @keyban/[email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz
    
    [Unit]
    Description=MCP server agent-wallet (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/agent-wallet
    WorkingDirectory=/var/lib/mcp/agent-wallet
    ExecStart=/opt/mcp/my-agent/bin/agent-wallet.sh
    Restart=on-failure
    RestartSec=5
    NoNewPrivileges=true
    ProtectSystem=strict
    ProtectHome=true
    PrivateTmp=true
    ReadWritePaths=/var/lib/mcp/agent-wallet
    
    [Install]
    WantedBy=multi-user.target
    
    generated from the record, not tested yet
    docker run --rm -p 127.0.0.1:8101:8000 -e KEYBAN_API_KEY -e KEYBAN_APP_ID -e KEYBAN_INVITE_KEY -e KEYBAN_WALLET_ADDRESS -e KEYBAN_NETWORK -e KEYBAN_BASE_URL -e KEYBAN_DKG_BLOB -e MCP_LOG_FILE -e MCP_LOG_LEVEL node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y @keyban/[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" (2026-10-18T20:58:03+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:
      agent-wallet:
        image: node:22-alpine
        command:
        - sh
        - -c
        - npx -y supergateway@4 --stdio 'npx -y @keyban/[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:
          KEYBAN_API_KEY: ${KEYBAN_API_KEY}
          KEYBAN_APP_ID: ${KEYBAN_APP_ID}
          KEYBAN_INVITE_KEY: ${KEYBAN_INVITE_KEY}
          KEYBAN_WALLET_ADDRESS: ${KEYBAN_WALLET_ADDRESS}
          KEYBAN_NETWORK: ${KEYBAN_NETWORK}
          KEYBAN_BASE_URL: ${KEYBAN_BASE_URL}
          KEYBAN_DKG_BLOB: ${KEYBAN_DKG_BLOB}
          MCP_LOG_FILE: ${MCP_LOG_FILE}
          MCP_LOG_LEVEL: ${MCP_LOG_LEVEL}
    volumes:
      npm-cache: {}
      uv-cache: {}
    
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T20:58:03+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: agent-wallet
      namespace: mcp
      labels: &id001
        app: agent-wallet
    spec:
      replicas: 1
      selector:
        matchLabels: *id001
      template:
        metadata:
          labels: *id001
        spec:
          containers:
          - name: agent-wallet
            image: node:22-alpine
            ports:
            - containerPort: 8000
              name: http
            env:
            - name: KEYBAN_API_KEY
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_API_KEY
            - name: KEYBAN_APP_ID
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_APP_ID
            - name: KEYBAN_INVITE_KEY
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_INVITE_KEY
            - name: KEYBAN_WALLET_ADDRESS
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_WALLET_ADDRESS
            - name: KEYBAN_NETWORK
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_NETWORK
            - name: KEYBAN_BASE_URL
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_BASE_URL
            - name: KEYBAN_DKG_BLOB
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: KEYBAN_DKG_BLOB
            - name: MCP_LOG_FILE
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: MCP_LOG_FILE
            - name: MCP_LOG_LEVEL
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: MCP_LOG_LEVEL
            args:
            - sh
            - -c
            - npx -y supergateway@4 --stdio 'npx -y @keyban/[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: agent-wallet
      namespace: mcp
    spec:
      selector:
        app: agent-wallet
      ports:
      - port: 8000
        targetPort: http
        name: http
    
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T20:58:03+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:
      agent-wallet:
        enabled: true
        replicas: 1
        port: 8000
        path: /mcp
        container:
          name: agent-wallet
          image: node:22-alpine
          ports:
          - containerPort: 8000
            name: http
          env:
          - name: KEYBAN_API_KEY
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_API_KEY
          - name: KEYBAN_APP_ID
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_APP_ID
          - name: KEYBAN_INVITE_KEY
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_INVITE_KEY
          - name: KEYBAN_WALLET_ADDRESS
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_WALLET_ADDRESS
          - name: KEYBAN_NETWORK
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_NETWORK
          - name: KEYBAN_BASE_URL
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_BASE_URL
          - name: KEYBAN_DKG_BLOB
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: KEYBAN_DKG_BLOB
          - name: MCP_LOG_FILE
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: MCP_LOG_FILE
          - name: MCP_LOG_LEVEL
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: MCP_LOG_LEVEL
          args:
          - sh
          - -c
          - npx -y supergateway@4 --stdio 'npx -y @keyban/[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

    The form opens with CHANGE_ME for each value you supply: KEYBAN_API_KEY, KEYBAN_APP_ID, KEYBAN_INVITE_KEY, KEYBAN_WALLET_ADDRESS, KEYBAN_NETWORK, KEYBAN_BASE_URL, KEYBAN_DKG_BLOB, MCP_LOG_FILE, MCP_LOG_LEVEL. Fill them in before you deploy.

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

    azure

    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 @keyban/[email protected]
    # env: KEYBAN_API_KEY, KEYBAN_APP_ID, KEYBAN_INVITE_KEY, KEYBAN_WALLET_ADDRESS, KEYBAN_NETWORK, KEYBAN_BASE_URL, KEYBAN_DKG_BLOB, MCP_LOG_FILE, MCP_LOG_LEVEL
    {
      "mcpServers": {
        "agent-wallet": {
          "command": "npx",
          "args": [
            "-y",
            "@keyban/[email protected]"
          ],
          "env": {
            "KEYBAN_API_KEY": "${KEYBAN_API_KEY}",
            "KEYBAN_APP_ID": "${KEYBAN_APP_ID}",
            "KEYBAN_INVITE_KEY": "${KEYBAN_INVITE_KEY}",
            "KEYBAN_WALLET_ADDRESS": "${KEYBAN_WALLET_ADDRESS}",
            "KEYBAN_NETWORK": "${KEYBAN_NETWORK}",
            "KEYBAN_BASE_URL": "${KEYBAN_BASE_URL}",
            "KEYBAN_DKG_BLOB": "${KEYBAN_DKG_BLOB}",
            "MCP_LOG_FILE": "${MCP_LOG_FILE}",
            "MCP_LOG_LEVEL": "${MCP_LOG_LEVEL}"
          }
        }
      }
    }
    #!/usr/bin/env bash
    # Registers every server with Claude Code (run once; `claude mcp list` to check).
    set -euo pipefail
    set -a; [ -f .env ] && source .env; set +a
    claude mcp add agent-wallet -e "KEYBAN_API_KEY=${KEYBAN_API_KEY}" -e "KEYBAN_APP_ID=${KEYBAN_APP_ID}" -e "KEYBAN_INVITE_KEY=${KEYBAN_INVITE_KEY}" -e "KEYBAN_WALLET_ADDRESS=${KEYBAN_WALLET_ADDRESS}" -e "KEYBAN_NETWORK=${KEYBAN_NETWORK}" -e "KEYBAN_BASE_URL=${KEYBAN_BASE_URL}" -e "KEYBAN_DKG_BLOB=${KEYBAN_DKG_BLOB}" -e "MCP_LOG_FILE=${MCP_LOG_FILE}" -e "MCP_LOG_LEVEL=${MCP_LOG_LEVEL}" -- npx -y @keyban/[email protected]
    
    {
      "mcpServers": {
        "agent-wallet": {
          "command": "npx",
          "args": [
            "-y",
            "@keyban/[email protected]"
          ],
          "env": {
            "KEYBAN_API_KEY": "${KEYBAN_API_KEY}",
            "KEYBAN_APP_ID": "${KEYBAN_APP_ID}",
            "KEYBAN_INVITE_KEY": "${KEYBAN_INVITE_KEY}",
            "KEYBAN_WALLET_ADDRESS": "${KEYBAN_WALLET_ADDRESS}",
            "KEYBAN_NETWORK": "${KEYBAN_NETWORK}",
            "KEYBAN_BASE_URL": "${KEYBAN_BASE_URL}",
            "KEYBAN_DKG_BLOB": "${KEYBAN_DKG_BLOB}",
            "MCP_LOG_FILE": "${MCP_LOG_FILE}",
            "MCP_LOG_LEVEL": "${MCP_LOG_LEVEL}"
          }
        }
      }
    }
    {
      "servers": {
        "agent-wallet": {
          "type": "stdio",
          "command": "npx",
          "args": [
            "-y",
            "@keyban/[email protected]"
          ],
          "env": {
            "KEYBAN_API_KEY": "${KEYBAN_API_KEY}",
            "KEYBAN_APP_ID": "${KEYBAN_APP_ID}",
            "KEYBAN_INVITE_KEY": "${KEYBAN_INVITE_KEY}",
            "KEYBAN_WALLET_ADDRESS": "${KEYBAN_WALLET_ADDRESS}",
            "KEYBAN_NETWORK": "${KEYBAN_NETWORK}",
            "KEYBAN_BASE_URL": "${KEYBAN_BASE_URL}",
            "KEYBAN_DKG_BLOB": "${KEYBAN_DKG_BLOB}",
            "MCP_LOG_FILE": "${MCP_LOG_FILE}",
            "MCP_LOG_LEVEL": "${MCP_LOG_LEVEL}"
          }
        }
      }
    }
    name: my-agent
    target: local
    servers:
    - hub: io.keyban.prod.mcp/agent-wallet
    
    • trust flag: no_repo
    • trust flag: deprecated
    • not probed yet: tools unpinned, ingest lists them

    tools

    Probe result: needs authdocker: credentials=placeholder: no MCP server found (:8000/mcp: HTTP 404: MCPError: MCP server process failed; :8000/: HTTP 404: MCPError: Not Found) [supergateway] Child stderr: [2026-10-18T17:49:18.851Z] [ERROR] [agent-wallet-mcp] Fatal error: KEYBAN_DKG_BLOB is not valid base64-encoded JSON. | …=1, signal=null [supergateway] Child stderr: [2026-10-18T17:49:20.744Z] [INFO] [agent-wallet-mcp] Starting agent-wallet-mcp v0.4.6 [supergateway] Child stderr: [2026-10-18T17:49:20.745Z] [INFO] [agent-wallet-mcp] API key configured from environment [2026-10-18T17:49:20.746Z] [WARN] [agent-wallet-mcp] Incomplete configuration: KEYBAN_WALLET_ADDRESS (must be 0x followed by 40 hex characters), KEYBAN_INVITE_KEY (must be 0x followed by 64 hex characters), KEYBAN_NETWORK (must be one of: EthereumAnvil, BaseSepolia, BaseMainnet, XdcApothem, XdcMainnet, StellarQuickstart, StellarTestnet, StellarMainnet) [supergateway] Child stderr: [2026-10-18T17:49:20.746Z] [ERROR] [agent-wallet-mcp] Fatal error: KEYBAN_DKG_BLOB is not valid base64-encoded JSON. Caused by: Unexpected token 'q', "q�en�>��� "... is not valid JSON [supergateway] Child stderr: Error: KEYBAN_DKG_BLOB is not valid base64-encoded JSON. at main (file://<path>:166874:13) at file://<path>:166930:1 at ModuleJob.run (node:internal/modules/esm/module_job:343:25) at process.processTicksAndRejections (node:internal/process/task_queues:103:5) at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:681:26) at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:117:5) [supergateway] Child exited: code=1, signal=null; baremetal: same crash as docker

    runs · 1

    the latest tests of this entry by the hub and its workers, newest first
    dateworkermethodstatussandboxreason
    2026-10-18 17:49 local-mac-vm docker needs auth gvisor docker: credentials=placeholder: no MCP server found (:8000/mcp: HTTP 404: MCPError: MCP server process failed; :8000/: HTTP 404: MCPError: Not Found) [supergat…