Spix-HQ/spix-mcp

MCP Developer Tools

MCP server that gives any AI client a phone number, email inbox, SMS capability, and analytics via Spix's communications infrastructure

Python Latest v0.0.1 · 2mo ago Security brief →

Features

Expose phone call creation, status, transcription, and cancellation as MCP tools
Provide email sending, replying, and listing via MCP endpoints
Offer SMS send, list, and thread retrieval through MCP resources
Manage playbooks for automated calling/SMS workflows with full CRUD operations
Maintain contacts, histories, and tags accessible to AI clients

View all 1 releases →

v0.0.1 New feature 2mo

Notable features

43 MCP tools covering calls, email, phone numbers, contacts, and billing
`spix_call_create` for outbound AI‑persona calls with playbook support
`spix_email_send` / `spix_email_reply` for sending and replying from provisioned inboxes

Full changelog

Initial release of the Spix MCP server — give AI agents a real phone number, voice, and inbox.

43 MCP tools across calls, email, phone numbers, contacts, and billing
spix_call_create — make outbound calls with AI persona + playbook
spix_call_transcript — read live or completed call transcripts
spix_email_send / spix_email_reply — send from provisioned inboxes
spix_contact_history — unified interaction history
Voice pipeline: Deepgram Nova-3 STT + Claude Haiku + Cartesia Sonic-3 TTS (~500ms latency)