gitnexus-debugging SKILL.md skillA

gitnexus-debugging from metagit-ai/metagit-cli is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add metagit-ai/metagit-cli/gitnexus-debugging@git:20260625.aebf5ae

Pins git:20260625.aebf5ae in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
metagit-ai/metagit-cli
Path
.agents/skills/gitnexus/gitnexus-debugging/SKILL.md
Versions recorded
2
Latest version
git:20260625.aebf5ae, committed Jun 25, 2026
First version recorded
Jun 24, 2026
Size
3,190 bytes
Repository stars
4
License
MIT

Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?", "Where does this error come from?", "Trace this bug".

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 with GitNexus

## When to Use

- "Why is this function failing?"
- "Trace where this error comes from"
- "Who calls this method?"
- "This endpoint returns 500"
- Investigating bugs, errors, or unexpected behavior

## Workflow

```
1. gitnexus_query({query: "<error or symptom>"})            → Find related execution flows
2. gitnexus_context({name: "<suspect>"})                    → See callers/callees/processes
3. READ gitnexus://repo/{name}/process/{name}                → Trace execution flow
4. gitnexus_cypher({query: "MATCH path..."})                 → Custom traces if needed
```

> If "Index is stale" → run `npx gitnexus analyze` in terminal.

## Checklist

```
- [ ] Understand the symptom (error message, unexpected behavior)
- [ ] gitnexus_query for error text or related code
- [ ] Identify the suspect function from returned processes
- [ ] gitnexus_context to see callers and callees
- [ ] Trace execution flow via process resource if applicable
- [ ] gitnexus_cypher for custom call chain traces if needed
- [ ] Read source files to confirm root cause
```

## Debugging Patterns

| Symptom              | GitNexus Approach                                          |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add metagit-ai/metagit-cli/gitnexus-debugging@sha256:435eadf40d3b91ff

The line at the top of this page pins the label git:20260625.aebf5ae, 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_d5jodgqlk42yxdvn.svg)](https://markdownregistry.com/a/art_d5jodgqlk42yxdvn)

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

Versions

The registry has recorded 2 versions of this file, between Jun 24, 2026 and Jun 25, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260625.aebf5ae latest2026-06-25 aebf5ae 3,190 BA view · diff
git:20260624.56de31d2026-06-24 56de31d 3,164 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 (3190 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

metagit-ai/metagit-cli · 4 stars · license MIT · pushed 2026-10-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d5jodgqlk42yxdvn
GET https://markdownregistry.com/api/v1/resolve?ref=metagit-ai/metagit-cli/gitnexus-debugging
GET https://markdownregistry.com/api/v1/blob/435eadf40d3b91ff2d4cfc34409f8f087b6435c415509855decee2986a775a02

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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