The JustCall MCP Server enables Large Language Models (LLMs) and AI agents to make voice calls and send SMS through JustCall’s APIs securely and programmatically.
From the registry: JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.
Please install the `justcall-mcp-server` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **JustCall API key and secret** — Obtain from JustCall dashboard Developer API credentials. (https://app.justcall.io/app/developersApiCredentials)
Canonical MCP server config (HTTP transport):
- url: `https://mcp.justcall.host/mcp`
- headers:
- `Authorization`: `Bearer <your-api-key>:<your-api-secret>`
Note: OAuth2 with PKCE also supported.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.JUSTCALL_API_KEYrequiredAPI key for authenticating requests to JustCallJUSTCALL_API_SECRETrequiredAPI secret for authenticating requests to JustCallLightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app