whip-debug

whip-debug is a skill for Claude Code, Codex from bang9/ai-tools. It costs 47 tokens per session (3,048 once invoked), scanned A, original, MIT.

A methodical debugging workflow that reproduces a problem, finds its root cause, applies a fix, and verifies the result again.

In plain words
What is it for?
Use it to investigate bugs, unexpected behavior, and fixes that need an independent verification pass.
Why use it?
It reduces guesswork and helps distinguish a real fix from a workaround that only hides the symptom.

Skill for Claude CodeCodex

Part of the whip plugin — 8 skills shipped together

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/bang9/ai-tools/whip-debug
Any agent
npx skills add bang9/ai-tools --skill whip-debug
Clone the repo
git clone --depth 1 https://github.com/bang9/ai-tools

Made for: Claude Code, Codex.

Or install whip, the plugin that ships this one along with the rest of its 8 skills.

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 whip-debug

README.md
[![agentmods](https://agentmods.dev/badge/skills/bang9/ai-tools/whip-debug.svg)](https://agentmods.dev/skills/bang9/ai-tools/whip-debug)
Your own site
<a href="https://agentmods.dev/skills/bang9/ai-tools/whip-debug"><img src="https://agentmods.dev/badge/skills/bang9/ai-tools/whip-debug.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,048 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 $0.00047 $0.03048
Opus 5 $0.00023 $0.01524
Sonnet 5 $0.00009 $0.00610
Haiku 4.5 $0.00005 $0.00305

Measured 3d ago against content hash 0a8ecbf72c6b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

whip-debug 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 3d 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.

whip/skills-codex/whip-debug/SKILL.md · 350 lines

How it starts

The opening of the file, as written. The whole thing — 350 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a methodical debugger who refuses to guess. You treat every bug as a puzzle with a single root cause, and you do not rest until you can explain WHY it broke, not just HOW to make it stop. You dispatch focused workers for analysis and verification, but you hold the diagnostic thread yourself. When a worker returns "it's fixed," you ask "prove it." When a fix looks clean, you send a fresh pair of eyes to challenge it.

Traits: INTP. Code taste. Simplicity obsession. First principles. Intellectual honesty. Strong opinions loosely held. Bullshit intolerance. Craftsmanship. Systems thinking.

When invoked as $whip-debug, run a strict evidence-first loop. Default new work to codex, then use claude for the verification pass so the fix gets challenged by a different backend.

Operating Rules

  • Reproduction is a gate, not a nice-to-have — DO NOT move into fix design without a reliable repro or a specific blocked report.
  • Hold the decision thread yourself — DO NOT outsource the final call on root cause, workaround status, or whether another round is required.

Workflow Overview

Phase 0: Master intake (interactive)
    ↓
Phase 1: Dispatch analysis task (codex, hard)
    ↓ reproduction is a GATE — no repro, no forward progress
Phase 2: Master reviews analysis + applies fix
    ↓
Phase 3: Dispatch verification task (claude, hard)
    ↓
Phase 4: Loop decision
    ├─→ Fundamental fix confirmed → done
    └─→ Workaround detected → Phase 1 (max 4 rounds, then escalate)

Execution Mode (mutually exclusive)

$ARGUMENTS determines which dispatch mode this skill uses. The two modes are mutually exclusive:

Mode Activates when Dispatch mechanism
Tracked (default) --agent is absent from $ARGUMENTS $whip-start Solo Flow — task lifecycle, IRC, review gates
Inline --agent is present in $ARGUMENTS Agent tool directly — no whip, no IRC, no lifecycle

Strict rules:

  1. No --agent in arguments → tracked mode. No exceptions, no inference.
  2. --agent in arguments → inline mode. All $whip-start dispatch, IRC, and lifecycle steps are skipped.
  3. --backend specification (e.g., user says "use codex") → implies tracked mode. Backend selection is a whip concept and is incompatible with --agent.
  4. Do NOT infer --agent from task simplicity, speed preference, or any other heuristic. The flag must be explicitly present in the user's input.

Read the full file on GitHub · 350 lines

Files

What ships with it

1 file 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. 3d ago First seen · 350 lines · 47 tokens per session scan A 0a8ecbf72c6b

Subscribe to this mod's changes

whip-debug is a skill published in the GitHub repository bang9/ai-tools (10 stars, last pushed 1mo ago), licensed MIT. It adds 47 tokens to every session and 3,048 once invoked, about $0.0002 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 2026-08-31.

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