challenge-resolve

challenge-resolve is a skill for Claude Code, Codex from Borda/AI-Rig. It costs 74 tokens per session (5,630 once invoked), scanned A, original, Apache-2.0.

A bounded workflow for reviewing a code change, fixing issues found in that review, and repeating the review when needed. It requires a goal, file scope, expected behaviour, and a condition for completion.

In plain words
What is it for?
It is for adversarial review-and-fix loops on a specified diff or set of files. It can apply feasible in-scope fixes and finish with an independent review and normal checks.
Why use it?
It prevents an open-ended review-and-fix process by limiting the scope, recording evidence, and defining when to stop or recover.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Codex.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is Before asking, read [User Questions](../../shared/codex-user-questions.md)..

Good fit It is for adversarial review-and-fix loops on a specified diff or set of files. It can apply feasible in-scope fixes and finish with an independent review and normal checks.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/Borda/AI-Rig
agentmods
npx agentmods add skills/borda/ai-rig/challenge-resolve

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 challenge-resolve

README.md
[![agentmods](https://agentmods.dev/badge/skills/borda/ai-rig/challenge-resolve/github.svg)](https://agentmods.dev/skills/borda/ai-rig/challenge-resolve)
Your own site
<a href="https://agentmods.dev/skills/borda/ai-rig/challenge-resolve"><img src="https://agentmods.dev/badge/skills/borda/ai-rig/challenge-resolve/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-resolve

Your own site · 80×15
<a href="https://agentmods.dev/skills/borda/ai-rig/challenge-resolve"><img src="https://agentmods.dev/badge/skills/borda/ai-rig/challenge-resolve.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 74 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,630 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 $0.00074 $0.05630
Opus 5.5 $0.00030 $0.02252
Sonnet 5.5 $0.00015 $0.01126
Haiku 4.5 $0.00007 $0.00563

Measured 6d ago against content hash 112d5d8cb4d7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

challenge-resolve 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 6d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (chunk_diff.py, validate_evidence.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/codex-rig/skills/challenge-resolve/SKILL.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Before asking, read User Questions.

Challenge and Resolve

Task-size routing follows Proportional Execution; this skill's specialized lifecycle and acceptance checks remain authoritative.

Read, apply ../../shared/adversarial-loop.md before dispatch or edits. That shared procedure owns the algorithm; this entrypoint owns Codex artifacts, the closing gate. Read evidence-contract.md before source capture or reviewer dispatch. Also read Authorized Workflow Execution for authority; Acceptance and recovery and Evidence Rules for evidence limits; Bounded Dispatch Wave, Read-only work and executable probes, Portable Role Routing and Retry And Checkpoint Policy for reviewer admission. Recurrence follows the stop rules in ../../shared/adversarial-loop.md.

Input Schema

{
  "goal": "required review-and-fix objective",
  "scope_files": ["bounded source paths relevant to the task; discover them when initially unknown"],
  "specification": "required behavior or acceptance criteria",
  "symptom": "reported problem, feature objective, or preventive review",
  "caller_run": "optional existing workflow run to resume",
  "done_when": "independent final review is clean and normal checks pass"
}

Begin with independent baseline W_0, then continue only while the unchanged-scope nonnegative integer total score strictly decreases; no arbitrary three-review cap applies. Stricter caller reviewer and retry budgets remain binding. For a problem or feature without named files, inspect the repository to identify and bound the relevant source before freezing a review; a pre-existing implementation can have an empty diff. In-scope feasible fixes are authorized by a review-and-fix request; a structural finding does not authorize scope expansion, public API changes, commits, installs, network access or publication. A caller's stricter scope or admission still applies. The retained request proves delivery of the parent's declared criteria to the challenger; report any uncertainty about interpreting the user's scope instead of claiming machine authentication of natural language.

Read the full file on GitHub · 124 lines

Files

What ships with it

5 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. 6d ago Changed 112d5d8cb4d7
  2. 12d ago Changed a6b132a68449
  3. 16d ago Changed · +2 lines 4385e7c08398
  4. 20d ago Changed c1f19bd7a5f3
  5. 21d ago Changed · -12 lines · +27 tokens per session 3421f4c16bf0
  6. 23d ago Changed adeaf80c4a17
  7. 28d ago Changed eafa8ce9dedf
  8. 1mo ago Changed 14ec6e562bdc
  9. 1mo ago Changed · +3 lines b194297ce621
  10. 1mo ago First seen · 131 lines · 47 tokens per session scan A 8aeae448f3c1

Subscribe to this mod's changes

challenge-resolve is a skill published in the GitHub repository Borda/AI-Rig (31 stars, last pushed 2d ago), licensed Apache-2.0. It adds 74 tokens to every session and 5,630 once invoked, about $0.0003 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 2026-09-24.

Related

challenge-resolve compared with skills from other repositories

challenge-resolve next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
challenge-resolveBorda/AI-RigSkill312d agoApache-2.0A74Claude Code, Codex
morpheusCassioRoos/godfly-skillsSkill15d agoMITA0Claude Code, Codex
adversarial-reviewCassioRoos/godfly-skillsSkill15d agoMITA186Claude Code
sentry-briefCassioRoos/godfly-skillsSkill15d agoMITA57Claude Code, Codex
anomaly-alerthoangsonww/Claude-Code-Agent-MonitorSkill1.2k4d agoMITA86Claude Code, Codex
transcript-grephoangsonww/Claude-Code-Agent-MonitorSkill1.2k4d agoMITA73Claude Code, Codex
ai-slop-cleanervibeeval/vibecosystemSkill546todayMITA50Claude Code, Codex