debug

A root-cause debugging workflow that investigates bugs, failed tests, and unexpected behavior before fixes are made.

In plain words
What is it for?
Use it to diagnose bugs, investigate test failures, troubleshoot unexpected behavior, and revisit problems that earlier fixes did not solve.
Why use it?
It reduces repeated failed fixes by requiring you to understand the underlying problem first.

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/arcadeai/safeword/debug
Any agent
npx skills add ArcadeAI/safeword --skill debug
Clone the repo
git clone --depth 1 https://github.com/ArcadeAI/safeword

Made for: Claude Code, Codex.

Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,343 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
Origin unknown 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 $0.00034 $0.02343
Opus 5 $0.00017 $0.01171
Sonnet 5 $0.00007 $0.00469
Haiku 4.5 $0.00003 $0.00234

Measured 2d ago against content hash ae56c4c9287f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

debug scanned grade B with 1 finding 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.

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

allowed-tools: '*'
.claude/skills/debug/SKILL.md · 264 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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 · 264 lines · 34 tokens per session scan B ae56c4c9287f

Subscribe to this mod's changes

debug is a skill published in the GitHub repository ArcadeAI/safeword (8 stars, last pushed 3d ago), with no licence file. It adds 34 tokens to every session and 2,343 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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