debugging SKILL.md skillA

debugging from robsonkades/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add robsonkades/agent-skills/debugging@git:20260927.9ecadfd

Pins git:20260927.9ecadfd in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
robsonkades/agent-skills
Path
skills/debugging/SKILL.md
Versions recorded
5
Latest version
git:20260927.9ecadfd, committed Sep 27, 2026
First version recorded
Sep 3, 2026
Size
7,677 bytes
Repository stars
3
License
Apache-2.0

Finding the cause of a fault instead of a change that makes the symptom go away: reproducing before diagnosing, shrinking the reproduction until nothing is removable, stating a hypothesis that predicts an observation, changing one variable at a time, bisecting, and choosing which evidence to collect from a running production system before it is destroyed. Use when a fix is being guessed at, when a change "seems to work", when the same bug keeps coming back, when a fault cannot be reproduced…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Debugging

## Purpose

Turn a report into a cause. The alternative — changing things until the symptom disappears —
produces code nobody understands, a bug that returns under a slightly different input, and no
way to tell whether the change helped or moved the failure somewhere quieter.

## Workflow

Start with the requested outcome: diagnosis, mitigation or repair. Inspect the report, affected
call path, documented contract, existing tests and effective configuration before accepting the
report's explanation. Reuse adequate evidence; ask only about missing expectations or context
that could change the conclusion. Diagnosis can finish with a supported finding without editing
code. Behavior consistent with the accepted contract may call for clarification rather than a fix.

1. **Restate the fault as an observation.** "Customer 88123 saw a negative balance at 14:02"
   is an observation. "The refund logic is broken" is a hypothesis wearing a report's clothes,
   and adopting it early is how the wrong subsystem gets investigated for a day.
   State the expected behavior and its source too: an allowed overdraft is not evidence of a
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add robsonkades/agent-skills/debugging@sha256:169c722dcb375650

The line at the top of this page pins the label git:20260927.9ecadfd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qhhujuvehtr7nt36.svg)](https://markdownregistry.com/a/art_qhhujuvehtr7nt36)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Sep 3, 2026 and Sep 27, 2026, about one every 6 days.

versioncommittedcommitsizeaudit
git:20260927.9ecadfd latest2026-09-27 9ecadfd 7,677 BA view · diff
git:20260923.832673e2026-09-23 832673e 6,634 BA view · diff
git:20260911.37b054b2026-09-11 37b054b 6,567 BA view · diff
git:20260906.e6ad4bd2026-09-06 e6ad4bd 6,460 BA view · diff
git:20260903.f1995302026-09-03 f199530 5,704 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7677 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

robsonkades/agent-skills · 3 stars · license Apache-2.0 · pushed 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_qhhujuvehtr7nt36
GET https://markdownregistry.com/api/v1/resolve?ref=robsonkades/agent-skills/debugging
GET https://markdownregistry.com/api/v1/blob/169c722dcb37565038e7cf6301e844bab0a3418a06ee2a92b8e061d4cf44bac3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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