Wraps the ClawCall REST API to let Claude dial real US and Canada phone numbers, conduct AI-driven conversations, and return transcripts and recordings. Exposes tools for placing calls with task briefings, configuring reusable voice profiles, handling live handoffs when you need to jump in, and managing callbacks. New installs get 10 free minutes or 10 calls without any API key setup. Useful when you need an agent to book appointments, make reservations, navigate phone trees, or leave voicemails without picking up the phone yourself. The MCP server shares identity and balance with the ClawHub skill version.
CLAWCALL_API_KEYsecretOptional ClawCall API key (clawcall_sk_...). Auto-provisioned on the first call if unset; shadows the saved key file when present.
CLAWCALL_BASE_URLClawCall REST API base URL. Defaults to https://api.clawcall.dev.
Make real AI-powered phone calls from any AI agent. ClawCall dials the number, has the conversation, and brings back a full transcript.
10 free minutes or 10 calls. No setup. No API keys to configure.
openclaw skills install clawcall-dev
Published skill: https://clawhub.ai/clawcall-dev/clawcall-dev
Or manually, download the skill zip from ClawHub and add SKILL.md to your agent's skills directory.
Prefer the Model Context Protocol? mcp/ is a stdio MCP server that exposes the
same ClawCall REST API as tools for any MCP host (Claude Code, Claude Desktop, Cursor,
Windsurf). It shares one identity and balance with the skill.
claude mcp add clawcall -- npx -y @clawcall/mcp
See mcp/README.md for client config and the call workflow. The skill is
the procedural layer; the MCP server is the connectivity layer — both wrap the public API at
https://api.clawcall.dev.
When the skill is installed or first introduced, the agent should explain:
"Call Dr. Rivera's office and confirm my appointment for Tuesday at 2:30"
"Phone the restaurant at +15551234567 and make a reservation for 4 people Saturday at 7 PM"
"Get me through to a real person at my insurance company - here's the number"
MIT