setup

setup is a command for Claude Code from conorbronsdon/agent-context-os. It costs 11 tokens per session (287 once invoked), scanned A, original, MIT.

A guided setup command for preparing durable project context and optional Claude Code command adapters. It also explains that Claude Code may store local memory automatically during sessions.

In plain words
What is it for?
Use it to initialize workspace context, fill in the user name in CLAUDE.md, add approved slash-command adapters, and connect session start and end workflows.
Why use it?
It gives setup a defined review and approval process, so project files and commands are changed only after the proposed updates are checked.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

Good fit Use it to initialize workspace context, fill in the user name in CLAUDE.md, add approved slash-command adapters, and connect session start and end workflows.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/conorbronsdon/agent-context-os/setup
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.

Clone the repo
git clone --depth 1 https://github.com/conorbronsdon/agent-context-os

Made for: Claude Code.

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 setup

README.md
[![agentmods](https://agentmods.dev/badge/commands/conorbronsdon/agent-context-os/setup/github.svg)](https://agentmods.dev/commands/conorbronsdon/agent-context-os/setup)
Your own site
<a href="https://agentmods.dev/commands/conorbronsdon/agent-context-os/setup"><img src="https://agentmods.dev/badge/commands/conorbronsdon/agent-context-os/setup/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for setup

Your own site · 80×15
<a href="https://agentmods.dev/commands/conorbronsdon/agent-context-os/setup"><img src="https://agentmods.dev/badge/commands/conorbronsdon/agent-context-os/setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 11 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 287 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00011 $0.00287
Opus 5.5 $0.00004 $0.00115
Sonnet 5.5 $0.00002 $0.00057
Haiku 4.5 $0.00001 $0.00029

Measured 1mo ago against content hash c1f64271e06d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

setup 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 1mo 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.

.claude/commands/setup.md · 27 lines

What it actually says

/setup — Claude Code adapter

Before delegating, disclose that Claude Code auto-memory is enabled by default and may write machine-local memory automatically during ordinary sessions. The user can inspect it with /memory or disable it with autoMemoryEnabled: false in .claude/settings.local.json. This repository's review gates govern its own lifecycle and /dream flows; they do not turn ordinary host auto-memory into a reviewed write path. Do not change the setting as part of setup.

Read and follow .agents/skills/context-setup/SKILL.md as the canonical workflow.

After the user approves the portable workflow's proposed changes:

  • replace the [Your Name] placeholder in CLAUDE.md when a name was supplied and the placeholder still exists;
  • if the user wants a Claude Code slash command for a newly approved portable skill, create only a thin adapter in .claude/commands/ and add its row to the table in CLAUDE.md; and
  • offer, but never assume, a commit after showing the final diff and validation result.

Finish by mapping the portable lifecycle back to Claude Code: /start begins a session and /end closes it.

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. 1mo ago First seen · 27 lines · 11 tokens per session scan A c1f64271e06d

Subscribe to this mod's changes

setup is a command published in the GitHub repository conorbronsdon/agent-context-os (29 stars, last pushed 3d ago), licensed MIT. It adds 11 tokens to every session and 287 once invoked, about $0.0000 per session on Opus 5.5. 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.