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    weapp-agent-mcp

    mcpkey · package
    io.github.Chaixueyuan/weapp-agent-mcp · v0.4.8
    deploy just this

    Agent-first MCP server for WeChat Mini Program debugging & automation via WeChat DevTools.

    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/weapp-agent
# weapp-agent: 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-weapp-agent.service 2>/dev/null || true
as_mcp /var/lib/mcp/weapp-agent rm -rf /var/lib/mcp/weapp-agent/.npm/_npx
as_mcp /var/lib/mcp/weapp-agent npx --yes --package=@chaixueyuan/[email protected] -- true
as_mcp /var/lib/mcp/weapp-agent npx --yes --package=supergateway@4 -- true

#!/usr/bin/env bash
# weapp-agent (io.github.Chaixueyuan/weapp-agent-mcp), recipe baremetal (generated).
# Generated by Hub for toolset "my-agent"; started by mcp-my-agent-weapp-agent.service.
set -euo pipefail
export HOST=127.0.0.1 PORT=8101
exec npx -y supergateway@4 --stdio 'npx -y @chaixueyuan/[email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz

[Unit]
Description=MCP server weapp-agent (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/weapp-agent
WorkingDirectory=/var/lib/mcp/weapp-agent
ExecStart=/opt/mcp/my-agent/bin/weapp-agent.sh
Restart=on-failure
RestartSec=5
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/mcp/weapp-agent

[Install]
WantedBy=multi-user.target
    generated from the record, not tested yet
    docker run --rm -p 127.0.0.1:8101:8000 -e WEAPP_WS_ENDPOINT -e WEAPP_AUTOMATOR_MODE -e WEAPP_PROJECT_PATH -e WECHAT_DEVTOOLS_CLI_PATH -e WEAPP_DEVTOOLS_PORT -e WEAPP_DEVTOOLS_TIMEOUT -e WEAPP_AUTO_ACCOUNT -e WEAPP_DEVTOOLS_TICKET -e WEAPP_TRUST_PROJECT -e WEAPP_DEVTOOLS_ARGS -e WEAPP_DEVTOOLS_CWD -e WEAPP_AUTOCLOSE -e WEAPP_AUTOLAUNCH -e WEAPP_LAUNCH_TIMEOUT -e WEAPP_CONNECT_TIMEOUT node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y @chaixueyuan/[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" (2026-10-18T18:57:41+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:
  weapp-agent:
    image: node:22-alpine
    command:
    - sh
    - -c
    - npx -y supergateway@4 --stdio 'npx -y @chaixueyuan/[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:
      WEAPP_WS_ENDPOINT: ${WEAPP_WS_ENDPOINT}
      WEAPP_AUTOMATOR_MODE: ${WEAPP_AUTOMATOR_MODE}
      WEAPP_PROJECT_PATH: ${WEAPP_PROJECT_PATH}
      WECHAT_DEVTOOLS_CLI_PATH: ${WECHAT_DEVTOOLS_CLI_PATH}
      WEAPP_DEVTOOLS_PORT: ${WEAPP_DEVTOOLS_PORT}
      WEAPP_DEVTOOLS_TIMEOUT: ${WEAPP_DEVTOOLS_TIMEOUT}
      WEAPP_AUTO_ACCOUNT: ${WEAPP_AUTO_ACCOUNT}
      WEAPP_DEVTOOLS_TICKET: ${WEAPP_DEVTOOLS_TICKET}
      WEAPP_TRUST_PROJECT: ${WEAPP_TRUST_PROJECT}
      WEAPP_DEVTOOLS_ARGS: ${WEAPP_DEVTOOLS_ARGS}
      WEAPP_DEVTOOLS_CWD: ${WEAPP_DEVTOOLS_CWD}
      WEAPP_AUTOCLOSE: ${WEAPP_AUTOCLOSE}
      WEAPP_AUTOLAUNCH: ${WEAPP_AUTOLAUNCH}
      WEAPP_LAUNCH_TIMEOUT: ${WEAPP_LAUNCH_TIMEOUT}
      WEAPP_CONNECT_TIMEOUT: ${WEAPP_CONNECT_TIMEOUT}
volumes:
  npm-cache: {}
  uv-cache: {}
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T18:57:41+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: weapp-agent
  namespace: mcp
  labels: &id001
    app: weapp-agent
spec:
  replicas: 1
  selector:
    matchLabels: *id001
  template:
    metadata:
      labels: *id001
    spec:
      containers:
      - name: weapp-agent
        image: node:22-alpine
        ports:
        - containerPort: 8000
          name: http
        env:
        - name: WEAPP_WS_ENDPOINT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_WS_ENDPOINT
        - name: WEAPP_AUTOMATOR_MODE
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_AUTOMATOR_MODE
        - name: WEAPP_PROJECT_PATH
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_PROJECT_PATH
        - name: WECHAT_DEVTOOLS_CLI_PATH
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WECHAT_DEVTOOLS_CLI_PATH
        - name: WEAPP_DEVTOOLS_PORT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_DEVTOOLS_PORT
        - name: WEAPP_DEVTOOLS_TIMEOUT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_DEVTOOLS_TIMEOUT
        - name: WEAPP_AUTO_ACCOUNT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_AUTO_ACCOUNT
        - name: WEAPP_DEVTOOLS_TICKET
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_DEVTOOLS_TICKET
        - name: WEAPP_TRUST_PROJECT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_TRUST_PROJECT
        - name: WEAPP_DEVTOOLS_ARGS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_DEVTOOLS_ARGS
        - name: WEAPP_DEVTOOLS_CWD
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_DEVTOOLS_CWD
        - name: WEAPP_AUTOCLOSE
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_AUTOCLOSE
        - name: WEAPP_AUTOLAUNCH
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_AUTOLAUNCH
        - name: WEAPP_LAUNCH_TIMEOUT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_LAUNCH_TIMEOUT
        - name: WEAPP_CONNECT_TIMEOUT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: WEAPP_CONNECT_TIMEOUT
        args:
        - sh
        - -c
        - npx -y supergateway@4 --stdio 'npx -y @chaixueyuan/[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: weapp-agent
  namespace: mcp
spec:
  selector:
    app: weapp-agent
  ports:
  - port: 8000
    targetPort: http
    name: http
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T18:57:41+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:
  weapp-agent:
    enabled: true
    replicas: 1
    port: 8000
    path: /mcp
    container:
      name: weapp-agent
      image: node:22-alpine
      ports:
      - containerPort: 8000
        name: http
      env:
      - name: WEAPP_WS_ENDPOINT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_WS_ENDPOINT
      - name: WEAPP_AUTOMATOR_MODE
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_AUTOMATOR_MODE
      - name: WEAPP_PROJECT_PATH
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_PROJECT_PATH
      - name: WECHAT_DEVTOOLS_CLI_PATH
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WECHAT_DEVTOOLS_CLI_PATH
      - name: WEAPP_DEVTOOLS_PORT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_DEVTOOLS_PORT
      - name: WEAPP_DEVTOOLS_TIMEOUT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_DEVTOOLS_TIMEOUT
      - name: WEAPP_AUTO_ACCOUNT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_AUTO_ACCOUNT
      - name: WEAPP_DEVTOOLS_TICKET
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_DEVTOOLS_TICKET
      - name: WEAPP_TRUST_PROJECT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_TRUST_PROJECT
      - name: WEAPP_DEVTOOLS_ARGS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_DEVTOOLS_ARGS
      - name: WEAPP_DEVTOOLS_CWD
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_DEVTOOLS_CWD
      - name: WEAPP_AUTOCLOSE
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_AUTOCLOSE
      - name: WEAPP_AUTOLAUNCH
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_AUTOLAUNCH
      - name: WEAPP_LAUNCH_TIMEOUT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_LAUNCH_TIMEOUT
      - name: WEAPP_CONNECT_TIMEOUT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: WEAPP_CONNECT_TIMEOUT
      args:
      - sh
      - -c
      - npx -y supergateway@4 --stdio 'npx -y @chaixueyuan/[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: WEAPP_WS_ENDPOINT, WEAPP_AUTOMATOR_MODE, WEAPP_PROJECT_PATH, WECHAT_DEVTOOLS_CLI_PATH, WEAPP_DEVTOOLS_PORT, WEAPP_DEVTOOLS_TIMEOUT, WEAPP_AUTO_ACCOUNT, WEAPP_DEVTOOLS_TICKET, WEAPP_TRUST_PROJECT, WEAPP_DEVTOOLS_ARGS, WEAPP_DEVTOOLS_CWD, WEAPP_AUTOCLOSE, WEAPP_AUTOLAUNCH, WEAPP_LAUNCH_TIMEOUT, WEAPP_CONNECT_TIMEOUT. 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 @chaixueyuan/[email protected]
# env: WEAPP_WS_ENDPOINT, WEAPP_AUTOMATOR_MODE, WEAPP_PROJECT_PATH, WECHAT_DEVTOOLS_CLI_PATH, WEAPP_DEVTOOLS_PORT, WEAPP_DEVTOOLS_TIMEOUT, WEAPP_AUTO_ACCOUNT, WEAPP_DEVTOOLS_TICKET, WEAPP_TRUST_PROJECT, WEAPP_DEVTOOLS_ARGS, WEAPP_DEVTOOLS_CWD, WEAPP_AUTOCLOSE, WEAPP_AUTOLAUNCH, WEAPP_LAUNCH_TIMEOUT, WEAPP_CONNECT_TIMEOUT
    {
  "mcpServers": {
    "weapp-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@chaixueyuan/[email protected]"
      ],
      "env": {
        "WEAPP_WS_ENDPOINT": "${WEAPP_WS_ENDPOINT}",
        "WEAPP_AUTOMATOR_MODE": "${WEAPP_AUTOMATOR_MODE}",
        "WEAPP_PROJECT_PATH": "${WEAPP_PROJECT_PATH}",
        "WECHAT_DEVTOOLS_CLI_PATH": "${WECHAT_DEVTOOLS_CLI_PATH}",
        "WEAPP_DEVTOOLS_PORT": "${WEAPP_DEVTOOLS_PORT}",
        "WEAPP_DEVTOOLS_TIMEOUT": "${WEAPP_DEVTOOLS_TIMEOUT}",
        "WEAPP_AUTO_ACCOUNT": "${WEAPP_AUTO_ACCOUNT}",
        "WEAPP_DEVTOOLS_TICKET": "${WEAPP_DEVTOOLS_TICKET}",
        "WEAPP_TRUST_PROJECT": "${WEAPP_TRUST_PROJECT}",
        "WEAPP_DEVTOOLS_ARGS": "${WEAPP_DEVTOOLS_ARGS}",
        "WEAPP_DEVTOOLS_CWD": "${WEAPP_DEVTOOLS_CWD}",
        "WEAPP_AUTOCLOSE": "${WEAPP_AUTOCLOSE}",
        "WEAPP_AUTOLAUNCH": "${WEAPP_AUTOLAUNCH}",
        "WEAPP_LAUNCH_TIMEOUT": "${WEAPP_LAUNCH_TIMEOUT}",
        "WEAPP_CONNECT_TIMEOUT": "${WEAPP_CONNECT_TIMEOUT}"
      }
    }
  }
}
    #!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add weapp-agent -e "WEAPP_WS_ENDPOINT=${WEAPP_WS_ENDPOINT}" -e "WEAPP_AUTOMATOR_MODE=${WEAPP_AUTOMATOR_MODE}" -e "WEAPP_PROJECT_PATH=${WEAPP_PROJECT_PATH}" -e "WECHAT_DEVTOOLS_CLI_PATH=${WECHAT_DEVTOOLS_CLI_PATH}" -e "WEAPP_DEVTOOLS_PORT=${WEAPP_DEVTOOLS_PORT}" -e "WEAPP_DEVTOOLS_TIMEOUT=${WEAPP_DEVTOOLS_TIMEOUT}" -e "WEAPP_AUTO_ACCOUNT=${WEAPP_AUTO_ACCOUNT}" -e "WEAPP_DEVTOOLS_TICKET=${WEAPP_DEVTOOLS_TICKET}" -e "WEAPP_TRUST_PROJECT=${WEAPP_TRUST_PROJECT}" -e "WEAPP_DEVTOOLS_ARGS=${WEAPP_DEVTOOLS_ARGS}" -e "WEAPP_DEVTOOLS_CWD=${WEAPP_DEVTOOLS_CWD}" -e "WEAPP_AUTOCLOSE=${WEAPP_AUTOCLOSE}" -e "WEAPP_AUTOLAUNCH=${WEAPP_AUTOLAUNCH}" -e "WEAPP_LAUNCH_TIMEOUT=${WEAPP_LAUNCH_TIMEOUT}" -e "WEAPP_CONNECT_TIMEOUT=${WEAPP_CONNECT_TIMEOUT}" -- npx -y @chaixueyuan/[email protected]

    {
  "mcpServers": {
    "weapp-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@chaixueyuan/[email protected]"
      ],
      "env": {
        "WEAPP_WS_ENDPOINT": "${WEAPP_WS_ENDPOINT}",
        "WEAPP_AUTOMATOR_MODE": "${WEAPP_AUTOMATOR_MODE}",
        "WEAPP_PROJECT_PATH": "${WEAPP_PROJECT_PATH}",
        "WECHAT_DEVTOOLS_CLI_PATH": "${WECHAT_DEVTOOLS_CLI_PATH}",
        "WEAPP_DEVTOOLS_PORT": "${WEAPP_DEVTOOLS_PORT}",
        "WEAPP_DEVTOOLS_TIMEOUT": "${WEAPP_DEVTOOLS_TIMEOUT}",
        "WEAPP_AUTO_ACCOUNT": "${WEAPP_AUTO_ACCOUNT}",
        "WEAPP_DEVTOOLS_TICKET": "${WEAPP_DEVTOOLS_TICKET}",
        "WEAPP_TRUST_PROJECT": "${WEAPP_TRUST_PROJECT}",
        "WEAPP_DEVTOOLS_ARGS": "${WEAPP_DEVTOOLS_ARGS}",
        "WEAPP_DEVTOOLS_CWD": "${WEAPP_DEVTOOLS_CWD}",
        "WEAPP_AUTOCLOSE": "${WEAPP_AUTOCLOSE}",
        "WEAPP_AUTOLAUNCH": "${WEAPP_AUTOLAUNCH}",
        "WEAPP_LAUNCH_TIMEOUT": "${WEAPP_LAUNCH_TIMEOUT}",
        "WEAPP_CONNECT_TIMEOUT": "${WEAPP_CONNECT_TIMEOUT}"
      }
    }
  }
}
    {
  "servers": {
    "weapp-agent": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@chaixueyuan/[email protected]"
      ],
      "env": {
        "WEAPP_WS_ENDPOINT": "${WEAPP_WS_ENDPOINT}",
        "WEAPP_AUTOMATOR_MODE": "${WEAPP_AUTOMATOR_MODE}",
        "WEAPP_PROJECT_PATH": "${WEAPP_PROJECT_PATH}",
        "WECHAT_DEVTOOLS_CLI_PATH": "${WECHAT_DEVTOOLS_CLI_PATH}",
        "WEAPP_DEVTOOLS_PORT": "${WEAPP_DEVTOOLS_PORT}",
        "WEAPP_DEVTOOLS_TIMEOUT": "${WEAPP_DEVTOOLS_TIMEOUT}",
        "WEAPP_AUTO_ACCOUNT": "${WEAPP_AUTO_ACCOUNT}",
        "WEAPP_DEVTOOLS_TICKET": "${WEAPP_DEVTOOLS_TICKET}",
        "WEAPP_TRUST_PROJECT": "${WEAPP_TRUST_PROJECT}",
        "WEAPP_DEVTOOLS_ARGS": "${WEAPP_DEVTOOLS_ARGS}",
        "WEAPP_DEVTOOLS_CWD": "${WEAPP_DEVTOOLS_CWD}",
        "WEAPP_AUTOCLOSE": "${WEAPP_AUTOCLOSE}",
        "WEAPP_AUTOLAUNCH": "${WEAPP_AUTOLAUNCH}",
        "WEAPP_LAUNCH_TIMEOUT": "${WEAPP_LAUNCH_TIMEOUT}",
        "WEAPP_CONNECT_TIMEOUT": "${WEAPP_CONNECT_TIMEOUT}"
      }
    }
  }
}
    name: my-agent
target: local
servers:
- hub: io.github.Chaixueyuan/weapp-agent-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.