better-call-claude
mcpkey · packageVoice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.
run it
on your own machines, one way per deploy method#!/usr/bin/env bash # better-call-claude (io.github.sns45/better-call-claude), recipe baremetal (generated). # Generated by Hub for toolset "my-agent"; started by mcp-my-agent-better-call-claude.service. set -euo pipefail export HOST=127.0.0.1 PORT=8101 exec npx -y supergateway@4 --stdio 'npx -y [email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz [Unit] Description=MCP server better-call-claude (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/better-call-claude WorkingDirectory=/var/lib/mcp/better-call-claude ExecStart=/opt/mcp/my-agent/bin/better-call-claude.sh Restart=on-failure RestartSec=5 NoNewPrivileges=true ProtectSystem=strict ProtectHome=true PrivateTmp=true ReadWritePaths=/var/lib/mcp/better-call-claude [Install] WantedBy=multi-user.target
docker run --rm -p 127.0.0.1:8101:8000 -e BETTERCALLCLAUDE_PHONE_PROVIDER -e BETTERCALLCLAUDE_PHONE_NUMBER -e BETTERCALLCLAUDE_PHONE_ACCOUNT_SID -e BETTERCALLCLAUDE_PHONE_AUTH_TOKEN -e BETTERCALLCLAUDE_USER_PHONE_NUMBER -e BETTERCALLCLAUDE_OPENAI_API_KEY -e BETTERCALLCLAUDE_WHATSAPP_NUMBER -e BETTERCALLCLAUDE_PORT -e TAILSCALE_HOSTNAME -e BETTERCALLCLAUDE_WHATSAPP_PROVIDER -e BETTERCALLCLAUDE_BAILEYS_AUTH_DIR -e BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y [email protected]'"'"' --outputTransport streamableHttp --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz'
# Generated by Hub for toolset "my-agent" (2026-10-18T16:24:07+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:
better-call-claude:
image: node:22-alpine
command:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [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:
BETTERCALLCLAUDE_PHONE_PROVIDER: ${BETTERCALLCLAUDE_PHONE_PROVIDER}
BETTERCALLCLAUDE_PHONE_NUMBER: ${BETTERCALLCLAUDE_PHONE_NUMBER}
BETTERCALLCLAUDE_PHONE_ACCOUNT_SID: ${BETTERCALLCLAUDE_PHONE_ACCOUNT_SID}
BETTERCALLCLAUDE_PHONE_AUTH_TOKEN: ${BETTERCALLCLAUDE_PHONE_AUTH_TOKEN}
BETTERCALLCLAUDE_USER_PHONE_NUMBER: ${BETTERCALLCLAUDE_USER_PHONE_NUMBER}
BETTERCALLCLAUDE_OPENAI_API_KEY: ${BETTERCALLCLAUDE_OPENAI_API_KEY}
BETTERCALLCLAUDE_WHATSAPP_NUMBER: ${BETTERCALLCLAUDE_WHATSAPP_NUMBER}
BETTERCALLCLAUDE_PORT: ${BETTERCALLCLAUDE_PORT}
TAILSCALE_HOSTNAME: ${TAILSCALE_HOSTNAME}
BETTERCALLCLAUDE_WHATSAPP_PROVIDER: ${BETTERCALLCLAUDE_WHATSAPP_PROVIDER}
BETTERCALLCLAUDE_BAILEYS_AUTH_DIR: ${BETTERCALLCLAUDE_BAILEYS_AUTH_DIR}
BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE: ${BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE}
volumes:
npm-cache: {}
uv-cache: {}
# Generated by Hub for toolset "my-agent" (2026-10-18T16:24:07+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: better-call-claude
namespace: mcp
labels: &id001
app: better-call-claude
spec:
replicas: 1
selector:
matchLabels: *id001
template:
metadata:
labels: *id001
spec:
containers:
- name: better-call-claude
image: node:22-alpine
ports:
- containerPort: 8000
name: http
env:
- name: BETTERCALLCLAUDE_PHONE_PROVIDER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_PROVIDER
- name: BETTERCALLCLAUDE_PHONE_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_NUMBER
- name: BETTERCALLCLAUDE_PHONE_ACCOUNT_SID
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_ACCOUNT_SID
- name: BETTERCALLCLAUDE_PHONE_AUTH_TOKEN
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_AUTH_TOKEN
- name: BETTERCALLCLAUDE_USER_PHONE_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_USER_PHONE_NUMBER
- name: BETTERCALLCLAUDE_OPENAI_API_KEY
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_OPENAI_API_KEY
- name: BETTERCALLCLAUDE_WHATSAPP_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_NUMBER
- name: BETTERCALLCLAUDE_PORT
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PORT
- name: TAILSCALE_HOSTNAME
valueFrom:
secretKeyRef:
name: mcp-credentials
key: TAILSCALE_HOSTNAME
- name: BETTERCALLCLAUDE_WHATSAPP_PROVIDER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_PROVIDER
- name: BETTERCALLCLAUDE_BAILEYS_AUTH_DIR
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_BAILEYS_AUTH_DIR
- name: BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE
command:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [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: better-call-claude
namespace: mcp
spec:
selector:
app: better-call-claude
ports:
- port: 8000
targetPort: http
name: http
# Generated by Hub for toolset "my-agent" (2026-10-18T16:24:07+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:
better-call-claude:
enabled: true
replicas: 1
port: 8000
path: /mcp
container:
name: better-call-claude
image: node:22-alpine
ports:
- containerPort: 8000
name: http
env:
- name: BETTERCALLCLAUDE_PHONE_PROVIDER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_PROVIDER
- name: BETTERCALLCLAUDE_PHONE_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_NUMBER
- name: BETTERCALLCLAUDE_PHONE_ACCOUNT_SID
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_ACCOUNT_SID
- name: BETTERCALLCLAUDE_PHONE_AUTH_TOKEN
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PHONE_AUTH_TOKEN
- name: BETTERCALLCLAUDE_USER_PHONE_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_USER_PHONE_NUMBER
- name: BETTERCALLCLAUDE_OPENAI_API_KEY
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_OPENAI_API_KEY
- name: BETTERCALLCLAUDE_WHATSAPP_NUMBER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_NUMBER
- name: BETTERCALLCLAUDE_PORT
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_PORT
- name: TAILSCALE_HOSTNAME
valueFrom:
secretKeyRef:
name: mcp-credentials
key: TAILSCALE_HOSTNAME
- name: BETTERCALLCLAUDE_WHATSAPP_PROVIDER
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_PROVIDER
- name: BETTERCALLCLAUDE_BAILEYS_AUTH_DIR
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_BAILEYS_AUTH_DIR
- name: BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE
valueFrom:
secretKeyRef:
name: mcp-credentials
key: BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE
command:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [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: BETTERCALLCLAUDE_PHONE_PROVIDER, BETTERCALLCLAUDE_PHONE_NUMBER, BETTERCALLCLAUDE_PHONE_ACCOUNT_SID, BETTERCALLCLAUDE_PHONE_AUTH_TOKEN, BETTERCALLCLAUDE_USER_PHONE_NUMBER, BETTERCALLCLAUDE_OPENAI_API_KEY, BETTERCALLCLAUDE_WHATSAPP_NUMBER, BETTERCALLCLAUDE_PORT, TAILSCALE_HOSTNAME, BETTERCALLCLAUDE_WHATSAPP_PROVIDER, BETTERCALLCLAUDE_BAILEYS_AUTH_DIR, BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE. 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 needsnpx -y [email protected] # env: BETTERCALLCLAUDE_PHONE_PROVIDER, BETTERCALLCLAUDE_PHONE_NUMBER, BETTERCALLCLAUDE_PHONE_ACCOUNT_SID, BETTERCALLCLAUDE_PHONE_AUTH_TOKEN, BETTERCALLCLAUDE_USER_PHONE_NUMBER, BETTERCALLCLAUDE_OPENAI_API_KEY, BETTERCALLCLAUDE_WHATSAPP_NUMBER, BETTERCALLCLAUDE_PORT, TAILSCALE_HOSTNAME, BETTERCALLCLAUDE_WHATSAPP_PROVIDER, BETTERCALLCLAUDE_BAILEYS_AUTH_DIR, BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "${BETTERCALLCLAUDE_PHONE_PROVIDER}",
"BETTERCALLCLAUDE_PHONE_NUMBER": "${BETTERCALLCLAUDE_PHONE_NUMBER}",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "${BETTERCALLCLAUDE_PHONE_ACCOUNT_SID}",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "${BETTERCALLCLAUDE_PHONE_AUTH_TOKEN}",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "${BETTERCALLCLAUDE_USER_PHONE_NUMBER}",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "${BETTERCALLCLAUDE_OPENAI_API_KEY}",
"BETTERCALLCLAUDE_WHATSAPP_NUMBER": "${BETTERCALLCLAUDE_WHATSAPP_NUMBER}",
"BETTERCALLCLAUDE_PORT": "${BETTERCALLCLAUDE_PORT}",
"TAILSCALE_HOSTNAME": "${TAILSCALE_HOSTNAME}",
"BETTERCALLCLAUDE_WHATSAPP_PROVIDER": "${BETTERCALLCLAUDE_WHATSAPP_PROVIDER}",
"BETTERCALLCLAUDE_BAILEYS_AUTH_DIR": "${BETTERCALLCLAUDE_BAILEYS_AUTH_DIR}",
"BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE": "${BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE}"
}
}
}
}
#!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add better-call-claude -e "BETTERCALLCLAUDE_PHONE_PROVIDER=${BETTERCALLCLAUDE_PHONE_PROVIDER}" -e "BETTERCALLCLAUDE_PHONE_NUMBER=${BETTERCALLCLAUDE_PHONE_NUMBER}" -e "BETTERCALLCLAUDE_PHONE_ACCOUNT_SID=${BETTERCALLCLAUDE_PHONE_ACCOUNT_SID}" -e "BETTERCALLCLAUDE_PHONE_AUTH_TOKEN=${BETTERCALLCLAUDE_PHONE_AUTH_TOKEN}" -e "BETTERCALLCLAUDE_USER_PHONE_NUMBER=${BETTERCALLCLAUDE_USER_PHONE_NUMBER}" -e "BETTERCALLCLAUDE_OPENAI_API_KEY=${BETTERCALLCLAUDE_OPENAI_API_KEY}" -e "BETTERCALLCLAUDE_WHATSAPP_NUMBER=${BETTERCALLCLAUDE_WHATSAPP_NUMBER}" -e "BETTERCALLCLAUDE_PORT=${BETTERCALLCLAUDE_PORT}" -e "TAILSCALE_HOSTNAME=${TAILSCALE_HOSTNAME}" -e "BETTERCALLCLAUDE_WHATSAPP_PROVIDER=${BETTERCALLCLAUDE_WHATSAPP_PROVIDER}" -e "BETTERCALLCLAUDE_BAILEYS_AUTH_DIR=${BETTERCALLCLAUDE_BAILEYS_AUTH_DIR}" -e "BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE=${BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE}" -- npx -y [email protected]
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "${BETTERCALLCLAUDE_PHONE_PROVIDER}",
"BETTERCALLCLAUDE_PHONE_NUMBER": "${BETTERCALLCLAUDE_PHONE_NUMBER}",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "${BETTERCALLCLAUDE_PHONE_ACCOUNT_SID}",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "${BETTERCALLCLAUDE_PHONE_AUTH_TOKEN}",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "${BETTERCALLCLAUDE_USER_PHONE_NUMBER}",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "${BETTERCALLCLAUDE_OPENAI_API_KEY}",
"BETTERCALLCLAUDE_WHATSAPP_NUMBER": "${BETTERCALLCLAUDE_WHATSAPP_NUMBER}",
"BETTERCALLCLAUDE_PORT": "${BETTERCALLCLAUDE_PORT}",
"TAILSCALE_HOSTNAME": "${TAILSCALE_HOSTNAME}",
"BETTERCALLCLAUDE_WHATSAPP_PROVIDER": "${BETTERCALLCLAUDE_WHATSAPP_PROVIDER}",
"BETTERCALLCLAUDE_BAILEYS_AUTH_DIR": "${BETTERCALLCLAUDE_BAILEYS_AUTH_DIR}",
"BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE": "${BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE}"
}
}
}
}
{
"servers": {
"better-call-claude": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "${BETTERCALLCLAUDE_PHONE_PROVIDER}",
"BETTERCALLCLAUDE_PHONE_NUMBER": "${BETTERCALLCLAUDE_PHONE_NUMBER}",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "${BETTERCALLCLAUDE_PHONE_ACCOUNT_SID}",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "${BETTERCALLCLAUDE_PHONE_AUTH_TOKEN}",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "${BETTERCALLCLAUDE_USER_PHONE_NUMBER}",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "${BETTERCALLCLAUDE_OPENAI_API_KEY}",
"BETTERCALLCLAUDE_WHATSAPP_NUMBER": "${BETTERCALLCLAUDE_WHATSAPP_NUMBER}",
"BETTERCALLCLAUDE_PORT": "${BETTERCALLCLAUDE_PORT}",
"TAILSCALE_HOSTNAME": "${TAILSCALE_HOSTNAME}",
"BETTERCALLCLAUDE_WHATSAPP_PROVIDER": "${BETTERCALLCLAUDE_WHATSAPP_PROVIDER}",
"BETTERCALLCLAUDE_BAILEYS_AUTH_DIR": "${BETTERCALLCLAUDE_BAILEYS_AUTH_DIR}",
"BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE": "${BETTERCALLCLAUDE_WHATSAPP_CHAT_HISTORY_SIZE}"
}
}
}
}
name: my-agent target: local servers: - hub: io.github.sns45/better-call-claude
- not probed yet: tools unpinned, ingest lists them