Delivered · yours to keep

Your Patter SDK launch kit — yours to keep.

open-source SDK that gives your AI agent a phone number

No gate, no signup to view. Watch it, download it, post it.

Your story GIF (loops)

Download GIF

Your stickers

Download ↓

Your launch — adapted for where people actually find you

Show HN · Technical X thread · r/LocalLLaMA

Patter's real unlock isn't "a phone number" — it's that your AI agent can finally reach people where they still are: a plain SMS or a voice call, no app install, no chat widget. That's the framing that lands with the builders scrolling here.

Show HN HN is where devs find infra like this — humble and technical, no marketing voice or it gets flamed.

Show HN: Patter – an open-source SDK that gives your AI agent a phone number

Every agent framework assumes the agent lives in a chat box. But a lot of the world still runs on SMS and phone calls — reminders, support, confirmations.

Patter wires your agent to a real number: send/receive texts, take/make calls, in a few lines of code. Open-source and self-hostable.

Repo: https://github.com/PatterAI/Patter

Happy to go into the telephony layer or how we keep state across a call.

Technical X thread Devs building agents live on X — a build-story thread beats a link drop.

1/ Every AI agent framework assumes your agent lives in a chat box.

But most of the world still runs on SMS and phone calls.

2/ So we open-sourced Patter: an SDK that gives your agent a real phone number.

It texts. It calls. It answers.

3/ A few lines of code. Self-hostable. Open source.

4/ Just launched — repo + docs 👇
https://github.com/PatterAI/Patter

r/LocalLLaMA Builders here ask "how do real users reach my agent" — lead with the technical value, disclose it's yours.

We open-sourced an SDK that gives an AI agent a phone number (SMS + voice)

Most agent tooling stops at a chat UI, and we kept hitting the same wall: how do non-technical, real-world users actually reach the thing? The answer is almost always a phone number, not another app.

Patter handles the telephony + state so the agent can text and call. Self-hostable, open source. Built it for our own use, launched today: https://github.com/PatterAI/Patter

Posts pack

Ready to post — tweak anything, then copy. Attach the 16:9 GIF for X & LinkedIn.

X / Twitter

Patter SDK — open-source SDK that gives your AI agent a phone number

https://github.com/PatterAI/Patter?ref=producthunt

＋ Attach GIF (16:9)

Came across Patter SDK and thought it was worth a share.

open-source SDK that gives your AI agent a phone number

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. - PatterAI/Patt

https://github.com/PatterAI/Patter?ref=producthunt

＋ Attach GIF (16:9)

Short / Reddit / DM

Patter SDK: open-source SDK that gives your AI agent a phone number https://github.com/PatterAI/Patter?ref=producthunt

＋ Attach GIF (16:9)

Launching now · 48h window

Want a bigger push while you're launching?

FoxPlug Broadcast — we write a fact-checked promo post about your launch and publish it across FoxPlug's blogs and LinkedIn, with your video embedded. Written to be citation-grade for AI answer engines. No traffic, ranking or placement promised — just a solid, honest write-up out there working for you.

See what Broadcast includes →

Your move

Want this on every release?

You keep shipping — FoxPlug turns each update into a launch video, posts, GIFs and stickers. Automatically.

Set up my product — free

Free to start · keep this kit · upgrade to Pro ($29/mo) when you want more.

Made with FoxPlug