debug-ops SKILL.md skillA
debug-ops from 0xdarkmatter/claude-mods is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 0xdarkmatter/claude-mods/debug-ops@git:20261007.f58c3c5Pins git:20261007.f58c3c5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 0xdarkmatter/claude-mods
- Path
skills/debug-ops/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261007.f58c3c5, committed Oct 7, 2026
- First version recorded
- Mar 9, 2026
- Size
- 12,661 bytes
- Repository stars
- 68
- License
- MIT
Systematic debugging methodology, language-specific debuggers, and common scenario playbooks. Use for: debug, debugging, bug, crash, hang, memory leak, race condition, deadlock, bisect, reproduce, root cause, breakpoint, profiling, performance issue, segfault, stack trace, core dump.
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 Operations Systematic debugging methodology with language-specific tooling and common scenario playbooks. ## Bug Classification Decision Tree ``` Bug Report / Symptom │ ├─ Crash │ ├─ Segfault / Access Violation │ │ └─ Check: null pointer, buffer overflow, use-after-free, stack overflow │ ├─ Panic / Fatal Error │ │ └─ Check: assertion failure, unrecoverable state, out-of-memory │ └─ Unhandled Exception │ └─ Check: missing error handler, unexpected input type, network failure │ ├─ Hang │ ├─ Deadlock │ │ └─ Check: lock ordering, mutex contention, channel blocking │ ├─ Infinite Loop │ │ └─ Check: loop termination condition, counter overflow, recursive call │ └─ Blocked I/O │ └─ Check: network timeout, DNS resolution, disk full, file lock │ ├─ Wrong Output │ ├─ Logic Error │ │ └─ Check: operator precedence, boundary conditions, boolean logic │ ├─ Data Corruption │ │ └─ Check: concurrent mutation, encoding mismatch, truncation │ └─ Off-by-One │ └─ Check: loop bounds, array indexing, fence-post errors │ ├─ Performance │ ├─ Slow Queries │ │ └─ Check: missing index, N+1 queries, full table scan, lock wait │ ├─ Memory Bloat …
Read the whole file at its exact version.
How to install
mdr add 0xdarkmatter/claude-mods/debug-ops@sha256:573375a4f33faee8The line at the top of this page pins the label git:20261007.f58c3c5, 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.
[](https://markdownregistry.com/a/art_5bdayej227krr5hp)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 9, 2026 and Oct 7, 2026, about one every 53 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261007.f58c3c5 latest | 2026-10-07 | f58c3c5 | 12,661 B | A | view · diff |
| git:20260705.2ce84ca | 2026-07-05 | 2ce84ca | 12,624 B | A | view · diff |
| git:20260410.d221136 | 2026-04-10 | d221136 | 12,311 B | A | view · diff |
| git:20260323.cf80b81 | 2026-03-23 | cf80b81 | 12,266 B | A | view · diff |
| git:20260309.cd4e5d2 | 2026-03-09 | cd4e5d2 | 12,271 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12661 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
0xdarkmatter/claude-mods · 68 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5bdayej227krr5hp GET https://markdownregistry.com/api/v1/resolve?ref=0xdarkmatter/claude-mods/debug-ops GET https://markdownregistry.com/api/v1/blob/573375a4f33faee876988cb9e880bdaade05f81462060dee22edfd7b8215c4d0
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.