MCP server

Server endpoint

https://jagcall.com/mcp

Transport is Streamable HTTP. Every session is scoped to one JagCall organization — the one your credential belongs to.

Authentication

The endpoint accepts either authentication method:

Connect your client

claude.ai & Claude Desktop

1. Open Settings → Connectors.
2. Click Add custom connector.
3. Paste https://jagcall.com/mcp and save.
4. Click Connect, sign in to JagCall, choose your organization, and approve.

Claude Code

# With an API key (Settings → API)claude mcp add --transport http jagcall https://jagcall.com/mcp \  --header "Authorization: Bearer jc_live_YOUR_KEY"# Or connect with OAuth instead: add without the header,# then run /mcp inside Claude Code and follow the sign-in flow.claude mcp add --transport http jagcall https://jagcall.com/mcp

Cursor

// ~/.cursor/mcp.json{  "mcpServers": {    "jagcall": {      "url": "https://jagcall.com/mcp",      "headers": { "Authorization": "Bearer jc_live_YOUR_KEY" }    }  }}

Things to try

Once connected, ask your assistant something like:

• “Create a voice agent for after-hours plumbing calls that books appointments”
• “Set up an SMS agent that answers questions about my clinic’s hours and services”
• “Give my sales agent a warmer, slower voice and a friendlier greeting”
• “Which of my agents are inactive right now, and what does each one do?”
• “Call +1 604 555 0123 with my receptionist agent and confirm tomorrow’s appointment”
• “How did my agents perform last month? Break down success rate and sentiment.”
• “Summarize yesterday’s calls and flag anything with negative sentiment”
• “Pull the transcript and recording link for my last call with +1 604 555 0123”
• “Text the last 5 missed callers an apology with a booking link”
• “Show my most recent SMS conversations and draft a reply to each”
• “Text Maria to confirm her 3 p.m. appointment tomorrow”
• “List my phone numbers and which agent answers each one”
• “Put my support agent on the toll-free line and forward my main number to my mobile”
• “Find a local 415 number I could buy for a new location”
• “Add the caller from my last voicemail to my contacts with a note about what they wanted”
• “Look up everyone from Acme Plumbing in my contacts and show their recent calls”
• “Create a draft campaign to call all my leads from last week’s trade show — don’t start it yet”
• “How’s my reactivation campaign doing? Break down completed, failed, and pending calls”
• “Pause my running outbound campaign now, then resume it when I say go”
• “What appointment slots are open this Friday, and book the 2 p.m. one for Maria”
• “Add our new pricing sheet to the knowledge base my support agent uses”
• “Search my knowledge base for what we tell customers about warranty coverage”
• “Create a knowledge base for our new product line and load the spec sheet into it”
• “What’s my balance, and how much have I spent so far this month?”
• “What are the most common topics and keywords callers bring up?”

Tool reference

39 tools, all scoped to your organization. OAuth tokens are additionally limited by the scopes granted on the consent screen; API keys have full access (same as the REST API).

Limits & safety