nuncio

An autonomous agent that turns any social profile into a personalised video — from enrichment to rendered output, zero human steps.

Live demoGitHub0

Overview

nuncio is an autonomous agentic pipeline that turns any public social profile into a personalised, fully rendered video — with zero human intervention between input and output.

Paste a LinkedIn, Twitter/X, or GitHub URL. The agent enriches the profile in parallel via TinyFish, synthesises a detailed recipient profile with personalisation hooks, then writes a tailored 60-second script using Claude (with Featherless Qwen3/DeepSeek fallbacks). A creative agent generates supporting visuals via Melius MCP (or Fal FLUX), while HeyGen’s Video Agent renders the final video using a cloned voice and avatar. Speechmatics automatically generates timed captions.

Every agent decision is surfaced in the UI — including which sources were used, which details were referenced, and what was intentionally skipped. The output is a branded share page (/v/[id]) with a built-in “Make your own” CTA.

Built with Next.js 16 and deployed on Vultr via Coolify. Uses TinyFish (enrichment), Featherless + Anthropic (reasoning), Speechmatics (captions), Melius (creative canvas), HeyGen (video rendering), and Turso (share records). Open source under MIT. Live demo: nuncio.persidian.com.

Note: the demo URL is substituted with the GitHub repository link.

Tech stack

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