debug SKILL.md skillA

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

Install it, pinned
mdr add kriscard/skills/debug@git:20261006.60fda2b

Pins git:20261006.60fda2b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kriscard/skills
Path
skills/dev/debug/SKILL.md
Versions recorded
3
Latest version
git:20261006.60fda2b, committed Oct 6, 2026
First version recorded
May 27, 2026
Size
6,007 bytes
Repository stars
14
License
MIT

Debug errors, test failures, incorrect output, browser failures, intermittent bugs, and performance regressions through a tight red/green diagnosis loop. Use when behavior is broken, failing, flaky, slow, or unexplained.

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

# Debug

Build a **tight**, red-capable feedback loop before changing code. Then minimize,
test falsifiable hypotheses, fix the root cause, and drive the same loop green.

## 1. Establish the symptom safely

Capture the user's exact observable symptom: error, wrong output, UI state, failed
request, or measured latency. Record the triggering input, environment, and expected
versus actual behavior.

Redact secrets before displaying or saving evidence:

- Replace credentials, tokens, cookies, authorization headers, and personal data with
  `<REDACTED>`.
- Record environment-variable names and presence by default, not values.
- Keep credentials in the environment when building reproduction scripts.

**Complete when:** the symptom and expected behavior are precise enough that the
final verification can distinguish fixed from unfixed without relying on judgment.

## 2. Build a tight red loop

Create one command or agent-runnable action sequence that exercises the user's exact
symptom and returns an unambiguous pass/fail result. Prefer, in order, an existing
failing test, a focused test, an HTTP or CLI script, a browser automation flow, or a
replay of captured input.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kriscard/skills/debug@sha256:1096debe6822f04c

The line at the top of this page pins the label git:20261006.60fda2b, 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_ih2n5iwk7r3t27yh.svg)](https://markdownregistry.com/a/art_ih2n5iwk7r3t27yh)

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

Versions

The registry has recorded 3 versions of this file, between May 27, 2026 and Oct 6, 2026, about one every 66 days.

versioncommittedcommitsizeaudit
git:20261006.60fda2b latest2026-10-06 60fda2b 6,007 BA view · diff
git:20260630.95d2bc82026-06-30 95d2bc8 3,204 BA view · diff
git:20260527.8152be12026-05-27 8152be1 2,393 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 (6007 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

kriscard/skills · 14 stars · license MIT · pushed 2026-10-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ih2n5iwk7r3t27yh
GET https://markdownregistry.com/api/v1/resolve?ref=kriscard/skills/debug
GET https://markdownregistry.com/api/v1/blob/1096debe6822f04ca03eb80df300e531966279c2f55eb5b25f2839f8a5013b96

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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