building-livekit-agents SKILL.md skillA

building-livekit-agents from livekit/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add livekit/agent-skills/building-livekit-agents@git:20261021.e1195b4

Pins git:20261021.e1195b4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
livekit/agent-skills
Path
skills/building-livekit-agents/SKILL.md
Versions recorded
4
Latest version
git:20261021.e1195b4, committed Oct 21, 2026
First version recorded
Sep 24, 2026
Size
11,016 bytes
Repository stars
74
License
MIT

Builds voice and chat AI agents with LiveKit Agents and LiveKit Cloud. Use when the user asks to "build a voice agent", "create a LiveKit agent", "add voice AI to my app", "implement handoffs", "structure an agent workflow", "my agent is slow / too chatty", "it says it booked but nothing was saved", "make it confirm before committing", "it keeps re-asking things the caller already said", or is writing code against the LiveKit Agents SDK. Covers architecture: designing for latency, keeping…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Building LiveKit agents

This skill covers how to structure a voice agent. It has no API specifics, because those change;
get them from `reading-livekit-docs`.

It assumes LiveKit Cloud, the recommended path: managed infrastructure, plus **LiveKit Inference**
for models so you don't manage per-provider API keys.

Where the agent runs and which LiveKit the project uses are separate questions. An agent the user
self-hosts (on their own servers instead of LiveKit Cloud's agent hosting) still connects to LiveKit
Cloud and can still use LiveKit Inference. Inference is a LiveKit Cloud feature, so it's only off
the table when the project runs on LiveKit OSS. The architecture advice applies either way; on
LiveKit OSS, models come from each provider's own plugin and API keys.

## Models: default to LiveKit Inference

Use LiveKit Inference for each model that the agent uses: STT, LLM, TTS, or a realtime model. Many
examples, and much of the LiveKit code that you remember, use a provider plugin for each model. Do
not copy that pattern. Inference is better for these reasons:

- **No extra credentials.** Inference uses the LiveKit Cloud credentials the agent already has. A
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add livekit/agent-skills/building-livekit-agents@sha256:5dc9e9d325422bf0

The line at the top of this page pins the label git:20261021.e1195b4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fgc2tqy7wvdj6z5v.svg)](https://markdownregistry.com/a/art_fgc2tqy7wvdj6z5v)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Sep 24, 2026 and Oct 21, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20261021.e1195b4 latest2026-10-21 e1195b4 11,016 BA view · diff
git:20261009.8095b292026-10-09 8095b29 9,623 BA view · diff
git:20260924.5d7488b2026-09-24 5d7488b 9,618 BA view · diff
v1.0.02026-09-24 4305938 9,637 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11016 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

livekit/agent-skills · 74 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fgc2tqy7wvdj6z5v
GET https://markdownregistry.com/api/v1/resolve?ref=livekit/agent-skills/building-livekit-agents
GET https://markdownregistry.com/api/v1/blob/5dc9e9d325422bf03feae7730858ae57affd1b3c5b8749699380d55ac7c3cac6

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in livekit/agent-skills

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