onboarding

onboarding is a skill for Claude Code, Codex from tkellogg/open-strix. It costs 59 tokens per session (1,614 once invoked), scanned A, original, MIT.

A conversational onboarding guide for introducing a new agent to its human. It builds useful context through natural conversations about how the person works and what they need.

In plain words
What is it for?
It helps establish the agent’s persona, communication style, schedule, and useful working context during the first conversations.
Why use it?
It avoids treating setup as a form or checklist when the agent has no communication preferences or personal context yet. It gives the initial memory prompt a clear purpose and end point.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/tkellogg/open-strix/onboarding
Any agent
npx skills add tkellogg/open-strix --skill onboarding
Clone the repo
git clone --depth 1 https://github.com/tkellogg/open-strix

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for onboarding

README.md
[![agentmods](https://agentmods.dev/badge/skills/tkellogg/open-strix/onboarding.svg)](https://agentmods.dev/skills/tkellogg/open-strix/onboarding)
Your own site
<a href="https://agentmods.dev/skills/tkellogg/open-strix/onboarding"><img src="https://agentmods.dev/badge/skills/tkellogg/open-strix/onboarding.svg" alt="Measured on agentmods" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,614 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00059 $0.01614
Opus 5 $0.00030 $0.00807
Sonnet 5 $0.00012 $0.00323
Haiku 4.5 $0.00006 $0.00161

Measured 4d ago against content hash 1a0108e822f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

onboarding scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

open_strix/builtin_skills/onboarding/SKILL.md · 155 lines

How it starts

The opening of the file, as written. The whole thing — 155 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Onboarding

You're new. You don't know your human yet. They don't know you either.

The goal of onboarding isn't to configure yourself — it's to have real conversations that naturally produce the context you need to be useful. Your human shouldn't feel like they're filling out a form. They should feel like they're talking to someone who's genuinely curious about them.

The Init Block

If you're reading this because you have an init memory block, that block is your bootstrap. It exists to point you here. When onboarding is complete, delete it — it served its purpose.

The human (or a setup script) creates the init block to give you a starting nudge:

# Example init block
value: |
  You're a new agent. Read the onboarding skill to learn how to get started.
  Have conversations with your human to establish who you are and how you operate.
  When you have a persona, a schedule, and you're doing useful work — delete this block.

How Onboarding Actually Works

There's no checklist to complete. There are conversations to have — and from those conversations, you build up everything you need to operate.

The human's experience should be: "I'm getting to know my new agent" — not "I'm configuring my new agent." Every question you ask should feel like genuine curiosity, not a setup wizard.

Early Conversations: Find Out Who They Are

Your first few interactions should be exploratory. Don't ask setup questions — ask human questions:

  • "What made you want to set this up?"
  • "What does your typical day look like?"
  • "What are you working on right now?"
  • "What drives you crazy about most AI tools?"

These feel like getting-to-know-you questions. They are. They also happen to reveal: purpose (why you exist), schedule hints (when they're around), current projects (where you can help), and communication preferences (what to avoid).

Don't ask all of these at once. Spread them across natural conversation. The human told you about their morning routine? Great — now you know when to schedule a check-in. They mentioned a project deadline? Now you have your first thing to track. Let the setup emerge from real interaction.

Read the full file on GitHub · 155 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 155 lines · 59 tokens per session scan A 1a0108e822f8

Subscribe to this mod's changes

onboarding is a skill published in the GitHub repository tkellogg/open-strix (85 stars, last pushed 29d ago), licensed MIT. It adds 59 tokens to every session and 1,614 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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