aidd-refine:02:challenge

A review step that reconsiders earlier work against an agreed plan. It labels findings by seriousness and includes a confidence score.

In plain words
What is it for?
Use it to check a plan, decision, or completed task, then decide whether to ship it, revise it, or rethink it.
Why use it?
A second pass can reveal missing cases, incorrect assumptions, duplicated work, or unnecessary complexity before you proceed.

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/ai-driven-dev/framework/02-challenge
Any agent
npx skills add ai-driven-dev/framework --skill 02-challenge
Clone the repo
git clone --depth 1 https://github.com/ai-driven-dev/framework

Made for: Claude Code, Codex.

Per session 129 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 382 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 $0.00129 $0.00382
Opus 5 $0.00064 $0.00191
Sonnet 5 $0.00026 $0.00076
Haiku 4.5 $0.00013 $0.00038

Measured 2d ago against content hash 040fed9ffad1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

aidd-refine:02: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 2d 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.

cli/tests/fixtures/framework-real/plugins/aidd-refine/skills/02-challenge/SKILL.md · 39 lines

What it actually says

Challenge

Rethink prior work and surface what is wrong, missing, or duplicated. Output a structured report with a confidence score so the user knows whether to ship, iterate, or rework.

Available actions

# Action Role Input
01 challenge Rethink prior work, classify findings, score confidence review_target + agreed_plan

Default flow

Single action skill. The router dispatches to challenge whenever the trigger phrases above appear.

Transversal rules

  • Think in first principles. Every step must be logical, with no gap and no missing information.
  • Challenge own assumptions and the user's decisions before declaring confidence.
  • Look for edge cases, errors, inconsistencies, missing parts, duplications, and optimizations.
  • Aim for simplifications. If the work can be smaller, say so.
  • Output the structured report verbatim per the action's ## Outputs block.

References

  • references/confidence-rubric.md: tiered rubric for the confidence percentage.

Assets

  • None.

External data

  • None.
Files

What ships with it

3 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. 2d ago First seen · 39 lines · 129 tokens per session scan A 040fed9ffad1

Subscribe to this mod's changes

aidd-refine:02:challenge is a skill published in the GitHub repository ai-driven-dev/framework (445 stars, last pushed 2d ago), licensed MIT. It adds 129 tokens to every session and 382 once invoked, about $0.0006 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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