ars

ars is a command for Claude Code from jayvee/aigon. It costs 20 tokens per session (838 once invoked), scanned A, a copy of research-start, Apache-2.0.

A command that prepares a workspace and starts research on a selected topic, either with one agent or with several agents working in parallel. It records the workflow state and creates the needed worktree setup.

In plain words
What is it for?
Use it to start research from the backlog in Drive mode, one-agent worktree mode, or Fleet mode.
Why use it?
It handles the setup required before research begins, reducing the risk of manually moving files or creating inconsistent workspaces.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Good fit Use it to start research from the backlog in Drive mode, one-agent worktree mode, or Fleet mode.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/jayvee/aigon/ars
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/jayvee/aigon

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 ars

README.md
[![agentmods](https://agentmods.dev/badge/commands/jayvee/aigon/ars/github.svg)](https://agentmods.dev/commands/jayvee/aigon/ars)
Your own site
<a href="https://agentmods.dev/commands/jayvee/aigon/ars"><img src="https://agentmods.dev/badge/commands/jayvee/aigon/ars/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 ars

Your own site · 80×15
<a href="https://agentmods.dev/commands/jayvee/aigon/ars"><img src="https://agentmods.dev/badge/commands/jayvee/aigon/ars.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 838 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 97% copy Near-identical to another mod 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 $0.00020 $0.00838
Opus 5.5 $0.00008 $0.00335
Sonnet 5.5 $0.00004 $0.00168
Haiku 4.5 $0.00002 $0.00084

Measured 1mo ago against content hash 544161f41025, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ars 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.

Origin

This is a copy

97% identical to research-start — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/ars.md · 116 lines

How it starts

The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.

aigon-research-start

Prepare your workspace to conduct research in either Drive or Fleet mode.

CRITICAL: You MUST use the CLI command below to perform setup. Do NOT manually move topic files, lifecycle-view links, or create worktrees — the CLI records the workflow transition and prepares worktree state.

Usage

Argument Resolution

If no ID is provided, or the ID doesn't match an existing topic in the backlog:

  1. List all files in ./docs/specs/research-topics/02-backlog/ matching research-*.md
  2. If a partial ID or name was given, filter to matches
  3. Present the matching topics and ask the user to choose one

Step 1: Run the CLI command

CRITICAL: Run EXACTLY the arguments the user provided. Do NOT add agents that weren't specified.

# Drive mode — user passes only an ID
aigon research-start {{args}}

# Drive worktree mode — user passes ID + agent
aigon research-start {{args}} <agent>

# Fleet mode — user passes ID + 2+ agents
aigon research-start {{args}} <agent1> <agent2> [agent3...]

The mode is determined automatically based on what the user provides:

  • No agents: Drive mode - conduct research in the current repo
  • 1 agent: Drive worktree mode - create one research worktree
  • 2+ agents: Fleet mode - create parallel research worktrees/findings contexts

The CLI will:

  • Transition the topic from backlog to in-progress and refresh the generated lifecycle view
  • Commit the topic move before any worktree setup
  • Create findings files for agents when needed
  • Create worktree/session context for parallel research

Step 2: Confirm setup and next steps

Research now follows the same lifecycle shape as features: start -> do -> submit -> eval -> close.

Drive Mode

After the CLI completes, run:

/aigon:research-do <ID>

When the research pass is complete, signal completion with aigon agent-status research-complete, then close with:

/aigon:research-close <ID>

Drive Worktree Mode

After the CLI completes, the research agent session is ready in the worktree context. Run:

Read the full file on GitHub · 116 lines

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 · 116 lines · 20 tokens per session scan A 544161f41025

Subscribe to this mod's changes

ars is a command published in the GitHub repository jayvee/aigon (26 stars, last pushed 12d ago), licensed Apache-2.0. It adds 20 tokens to every session and 838 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 97% identical to research-start, differing in 2 lines, and is treated as a copy.