ls-linux-service-triage SKILL.md skillA
ls-linux-service-triage from cruxexperts/localsetup is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cruxexperts/localsetup/ls-linux-service-triage@v1.1Pins v1.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cruxexperts/localsetup
- Path
ls/skills/ls-linux-service-triage/SKILL.md- Versions recorded
- 1
- Latest version
- v1.1, committed Jul 15, 2026
- Size
- 3,870 bytes
- Repository stars
- 6
- License
- a license file GitHub does not identify
Diagnoses common Linux service issues using logs, systemd/PM2, file permissions, Nginx reverse proxy checks, and DNS sanity checks. Use when a server app is failing, unreachable, or misconfigured.
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
# Linux & service basics: logs, systemd/PM2, permissions, Nginx reverse proxy, DNS checks Source note: imported from `linux-service-triage` by kowl64, with provenance previously recorded in release-only `_meta.json` metadata. ## PURPOSE Diagnoses common Linux service issues using logs, systemd/PM2, file permissions, Nginx reverse proxy checks, and DNS sanity checks. ## WHEN TO USE - TRIGGERS: - Show me why this service is failing using logs, then give the exact fix commands. - Restart this app cleanly and confirm it is listening on the right port. - Fix the permissions on this folder so the service can read and write safely. - Set up Nginx reverse proxy for this port and verify DNS and TLS are sane. - Create a systemd service for this script and make it survive reboots. - DO NOT USE WHEN... - You need kernel debugging or deep performance profiling. - You want to exploit systems or bypass access controls. ## INPUTS - REQUIRED: - Service type: systemd unit name or PM2 process name. - Observed symptom: error message, status output, or logs (pasted by user). - OPTIONAL: - Nginx config snippet, domain name, expected upstream port. …
Read the whole file at its exact version.
How to install
mdr add cruxexperts/localsetup/ls-linux-service-triage@sha256:25c4144be33d68f7The line at the top of this page pins the label v1.1, 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_xdva3jh7fnc753ow)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 15, 2026.
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 (3870 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
cruxexperts/localsetup · 6 stars · license a license file GitHub does not identify · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xdva3jh7fnc753ow GET https://markdownregistry.com/api/v1/resolve?ref=cruxexperts/localsetup/ls-linux-service-triage GET https://markdownregistry.com/api/v1/blob/25c4144be33d68f791468f1c662abf27c17898b4025b546355ae06ee68509bf5
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.