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Add Skills to LetzAI Chat and Canvas

Reusable instructions for Chat and Canvas in your tone, your workflows, and your rules.


Skills are reusable instruction texts for LetzAI Chat and Canvas. Think of them as playbooks you write once, for things like of tone of voice, client rules, storyboard steps, and our agents load them when they matter.

Skills on LetzAI follow the open Agent Skills format (SKILL.md + optional reference files). You stay in control: you author them, turn them on or off, and choose where they apply.

You can use Skills with any available Text Model, like Claude Fable or GPT-5.6.

What Skills are

A Skill are simple markdown instructions injected into the agent context when active. You can think of them as prompts that are always used when the agent is doing a task that matches the skill.

Workflow skills are multi-step procedures (like researching before a deck, or following a storyboard checklist). The agent sees a short description each turn and calls read_skill to load the full guide when your task matches.

Standing preferences are instructions like language, tone, formatting. Turn on Always apply when saving and the full body is included every turn (best for things like "always speak French" or house voice rules).

Where to manage Skills

  1. Settings → Skills — create, edit, import from GitHub, upload SKILL.md, or paste content.
  2. Puzzle icon next to the model picker in Chat and Canvas — see active skills and toggle them on the fly.

Claude model picker and Skills puzzle icon in the Chat composer

Each skill can be enabled for LetzAI Chat, Canvas, or both. You can keep up to 25 skills per account.

How to add a Skill

There are several ways to add a Skill:

1. Start from an existing sample

Open a sample file, copy the contents, then in Settings → Skills choose Install skill → Paste or New skill and paste into the editor.

2. Write your own

New skill — pick a name (like my-client-deck), write a very short description (when the agent should use it), then the instructions body.

3. Import from GitHub

Install skill → GitHub — paste a public repo URL or direct link to a SKILL.md. We fetch and parse the file; you review before saving.

Turn it on

Enable Enable after saving or flip the switch in Settings or the puzzle menu. The next message you send can use the skill.

SKILL.md format (minimal example)

---
name: my-skill-name
description: One line — when should the agent load this?
metadata:
  surfaces: [chat, canvas]
---

# Instructions

Steps the agent should follow…

The description is what the agent sees before loading the full body.

Sample Skills — open and copy

These open in a new tab as raw .md files. Copy into Settings → Skills, adjust for your workflow, save, and enable.

Speak French

Standing preference — reply in French every turn. Turn on Always apply after import.

Chat · Canvas · Always apply

Open sample SKILL.md

Brand voice

Warm, direct copy rules — no hype, short sentences, honest limits.

Chat · Canvas · Always apply

Open sample SKILL.md

Storyboard checklist

Canvas workflow — plan shots, approve the list, then generate in order.

Canvas · Workflow

Open sample SKILL.md

Client research first

Ask how to research before drafting copy or decks about real companies — avoid invented facts.

Chat · Canvas · Workflow

Open sample SKILL.md

Tips

  • One job per skill — easier to toggle and clearer for the agent.
  • Description is the trigger — write when it should run, not what it is.
  • Always apply sparingly — only for language, tone, or rules that must hold every reply.
  • Test in Chat first — send a message that should trigger the skill, then refine the body.

Get started

Add your first Skill

Settings → Skills — or use the puzzle icon in Chat or Canvas.

Open Skills settings

Questions or feedback? support@letz.ai