debugger

debugger is a skill for Claude Code, Codex from belokonm/claude-supercode-skills. It costs 33 tokens per session (1,867 once invoked), scanned A, original, no licence file.

A debugging guide for investigating difficult software problems and finding their underlying causes. Debugging means locating and fixing the reason a program behaves incorrectly.

In plain words
What is it for?
Use it to investigate complex bugs, performance problems, and system failures, then analyze what caused them.
Why use it?
It helps move beyond treating visible symptoms when a bug, slowdown, or system failure has a less obvious cause.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to investigate complex bugs, performance problems, and system failures, then analyze what caused them.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/belokonm/claude-supercode-skills/debugger-skill
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.

Any agent
npx skills add belokonm/claude-supercode-skills --skill debugger-skill
Clone the repo
git clone --depth 1 https://github.com/belokonm/claude-supercode-skills

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 debugger

README.md
[![agentmods](https://agentmods.dev/badge/skills/belokonm/claude-supercode-skills/debugger-skill/github.svg)](https://agentmods.dev/skills/belokonm/claude-supercode-skills/debugger-skill)
Your own site
<a href="https://agentmods.dev/skills/belokonm/claude-supercode-skills/debugger-skill"><img src="https://agentmods.dev/badge/skills/belokonm/claude-supercode-skills/debugger-skill/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 debugger

Your own site · 80×15
<a href="https://agentmods.dev/skills/belokonm/claude-supercode-skills/debugger-skill"><img src="https://agentmods.dev/badge/skills/belokonm/claude-supercode-skills/debugger-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,867 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 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 5.1 $0.00033 $0.01867
Opus 5.5 $0.00013 $0.00747
Sonnet 5.5 $0.00007 $0.00373
Haiku 4.5 $0.00003 $0.00187

Measured 2mo ago against content hash fcefa6757605, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

debugger 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 2mo 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.

debugger-skill/SKILL.md · 281 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. 2mo ago First seen · 281 lines · 33 tokens per session scan A fcefa6757605

Subscribe to this mod's changes

debugger is a skill published in the GitHub repository belokonm/claude-supercode-skills (12 stars, last pushed 9mo ago), with no licence file. It adds 33 tokens to every session and 1,867 once invoked, about $0.0001 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 2026-08-31.

Related

debugger compared with skills from other repositories

debugger next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
debuggerbelokonm/claude-supercode-skillsSkill129mo agononeA33Claude Code, Codex
systematic-debuggingopen-metadata/OpenMetadataSkill16kyesterdayApache-2.0A37Claude Code
log-error-digestzebbern/claude-code-guideSkill4.7k3d agoMITA71Claude Code, Codex
cwv-optimizeradobe/skillsSkill319yesterdayApache-2.0A112Claude Code
ci-fixersipyourdrink-ltd/bernsteinSkill1.2kyesterdayApache-2.0A15Claude Code, Codex
triaging-web-analytics-supportPostHog/posthogSkill41kyesterdaynoneA151Claude Code, Codex
diagnosing-missing-recordingsPostHog/posthogSkill41kyesterdaynoneA76Claude Code, Codex