systematic-debugging SKILL.md skillA

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

Install it, pinned
mdr add ctaxnagomi/agent-kd-skill/systematic-debugging@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ctaxnagomi/agent-kd-skill
Path
skills/hermes/systematic-debugging/SKILL.md
Versions recorded
1
Latest version
v1.0.0, committed Aug 26, 2026
Size
2,413 bytes
Repository stars
3
License
none declared

4-phase root cause debugging: understand bugs before fixing them.

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

# Systematic Debugging

A structured 4-phase approach to debugging that forces understanding before fixing. Prevents the common trap of jumping to solutions without grasping the actual problem.

## When to Use

- A bug is reported and you need to find the root cause
- Something works locally but fails in production
- Intermittent issues that are hard to reproduce
- Any situation where "just try stuff" has failed

## Procedure

### Phase 1: Reproduce

1. Get the exact steps to reproduce the bug
2. Confirm you can reproduce it yourself
3. Note the environment, inputs, and outputs

### Phase 2: Hypothesize

1. List 3-5 possible root causes
2. For each, identify what evidence would confirm or rule it out
3. Rank by likelihood based on the symptoms

### Phase 3: Investigate

1. Test each hypothesis systematically
2. Add logging or debugging output as needed
3. Narrow down to the single root cause
4. Stop when you have evidence, not just a guess

### Phase 4: Fix and Verify

1. Write a test that reproduces the bug
2. Implement the minimal fix
3. Confirm the test passes
4. Check for regressions

## Pitfalls

- Fixing symptoms instead of root causes
- Skipping the reproduction step
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ctaxnagomi/agent-kd-skill/systematic-debugging@sha256:73a545317c2edc96

The line at the top of this page pins the label v1.0.0, 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_rhwhr4esckfvb4aa.svg)](https://markdownregistry.com/a/art_rhwhr4esckfvb4aa)

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

Versions

The registry has recorded 1 version of this file, committed on Aug 26, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-08-26 b15d03d 2,413 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 (2413 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

ctaxnagomi/agent-kd-skill · 3 stars · license none declared · pushed 2026-10-14 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_rhwhr4esckfvb4aa
GET https://markdownregistry.com/api/v1/resolve?ref=ctaxnagomi/agent-kd-skill/systematic-debugging
GET https://markdownregistry.com/api/v1/blob/73a545317c2edc963999af7421bba1fde0491aa2a5a8525644d682f2e30509cb

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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