voice-ai

Patter: Own Your Voice AI Stack

Name: Patter: Own Your Voice AI Stack
Author: PatterAI

Give your AI agent a phone number with Patter, an open-source voice-AI SDK for founders, with support for Python and TypeScript.

919 stars95 forksPythonQuality 9/10Updated 7/3/2026100% free · open source

About this skill

Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.

Topics

ai-agent

ai-phone-agent

hermes-agent

llm

mastra

open-source

openai

openclaw

python

realtime-api

sdk

speech-to-text

telnyx

text-to-speech

twilio

typescript

vapi-alternative

voice-agent

voice-ai

voicebot

What's inside — free to inspect

No purchase needed

Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.

top-level files

folders

12.7M

repo size

MIT

license

Key files

.editorconfig

.pre-commit-config.yaml

AGENTS.md

README.md

File tree

.githooks/

.github/

create-getpatter/

dashboard-app/

docs/

examples/

libraries/

scripts/

tests/

.editorconfig

.env.example

.gitattributes

.gitignore

.nvmrc

.pre-commit-config.yaml

.python-version

AGENTS.md

CHANGELOG.md

CONTRIBUTING.md

docker-compose.yml

Dockerfile

LICENSE

README.md

SECURITY.md

Quick Actions

Details

Creator

PatterAI

Language

Python

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