challenge

challenge is a command for Claude Code from revaya-ai/revaya-aios-workspace-template. It costs 0 tokens per session (1,779 once invoked), scanned A, original, MIT.

A review command that stress-tests a plan, prompt, script, deliverable, or other piece of work before it is treated as finished.

In plain words
What is it for?
It is for reviewing plans, agent instructions, client materials, workflows, templates, commands, and other outputs.
Why use it?
It exposes missed risks, weak assumptions, and possible improvements while the work can still be changed.

Command for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

Good fit It is for reviewing plans, agent instructions, client materials, workflows, templates, commands, and other outputs.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/revaya-ai/revaya-aios-workspace-template/challenge
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/revaya-ai/revaya-aios-workspace-template

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 challenge

README.md
[![agentmods](https://agentmods.dev/badge/commands/revaya-ai/revaya-aios-workspace-template/challenge/github.svg)](https://agentmods.dev/commands/revaya-ai/revaya-aios-workspace-template/challenge)
Your own site
<a href="https://agentmods.dev/commands/revaya-ai/revaya-aios-workspace-template/challenge"><img src="https://agentmods.dev/badge/commands/revaya-ai/revaya-aios-workspace-template/challenge/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 challenge

Your own site · 80×15
<a href="https://agentmods.dev/commands/revaya-ai/revaya-aios-workspace-template/challenge"><img src="https://agentmods.dev/badge/commands/revaya-ai/revaya-aios-workspace-template/challenge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,779 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 $0.00000 $0.01779
Opus 5 $0.00000 $0.00890
Sonnet 5 $0.00000 $0.00356
Haiku 4.5 $0.00000 $0.00178

Measured 11d ago against content hash a3b07e3a7a10, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

challenge 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 11d 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/challenge.md · 149 lines

How it starts

The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/challenge — "Is This the Best You Can Do?"

A quality gate for any work produced in your workspace. Run this against a plan, prompt, deliverable, script, or any output before considering it final.

Philosophy

When someone brings you work to review, the first question is: "Is this the best you can do?" If the answer is no, send them back to improve it. If the answer is yes, then your review drives growth — not remedial fixes.

This command forces that self-critique so work reaches "best I can do" quality before you review it. The goal is version 1 that's already been pressure-tested — not version 4 after three rounds of "what did we miss?"

When to Use

  • After a planning command produces a plan — before approving it
  • After writing a prompt, system message, or agent configuration
  • After producing a client deliverable, proposal, or email
  • After building a workflow, template, or command
  • Anytime something feels "done" but hasn't been stress-tested

How to Run

  • /challenge path/to/file.md — challenge a specific file
  • /challenge then paste content — challenge something from outside the workspace
  • After any command that produces output — run /challenge to gut-check it

Steps

  1. Read your workspace config (e.g., CLAUDE.md or equivalent) for conventions and priorities

  2. Read the work being challenged — fully, not skimming

  3. Identify what this work is (plan, prompt, script, deliverable, code, template, etc.) and what it's trying to accomplish

  4. Read any relevant context — project state files, the brief it was built from, the problem it's solving. Don't critique in a vacuum.

  5. Switch into critical reviewer mode. Not adversarial — rigorous. The goal is to surface everything that a thoughtful expert would catch. Evaluate across these dimensions, adapting weight based on what's being reviewed:

Completeness

  • Does it cover everything it should? What's missing?
  • Are there edge cases, failure modes, or scenarios that were ignored?
  • Would someone executing this hit a dead end because something wasn't addressed?
  • Are there unstated assumptions that need to be made explicit?

Read the full file on GitHub · 149 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. 11d ago First seen · 149 lines · 0 tokens per session scan A a3b07e3a7a10

Subscribe to this mod's changes

challenge is a command published in the GitHub repository revaya-ai/revaya-aios-workspace-template (2 stars, last pushed 6mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,779 tokens. 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 2026-08-31.