log-analyzer SKILL.md skillA

log-analyzer from moonlight-lupin/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add moonlight-lupin/agent-skills/log-analyzer@v1.1.0

Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
moonlight-lupin/agent-skills
Path
agent-ops/log-analyzer/SKILL.md
Versions recorded
4
Latest version
v1.1.0, committed Oct 5, 2026
First version recorded
Jul 8, 2026
Size
12,030 bytes
Repository stars
108
License
MIT

Use when parsing agent log files to identify error patterns, rate limit hits, timeout clusters, tool failures, and component-level error counts. Produces a structured anomaly report. Cron-compatible — silent if no issues, alert digest if anomalies found.

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

# Log Analyzer

## Overview

Log viewers filter lines. This skill finds patterns.

Use it when an agent runtime, tool process, gateway, scheduler, or other service
has produced enough log output that individual `grep` hits no longer explain the
system behavior. The analyzer parses standard log lines, normalizes repeated
messages, groups errors by component and tool, and produces a structured anomaly
report that is suitable for debugging sessions or cron digests.

The script is intentionally lightweight and portable: it uses only Python's
standard library and works on any text log with timestamp, level, optional
component, and message fields. It also has a best-effort fallback for
unstructured logs.

## Quick Start

```bash
cd agent-ops/log-analyzer
python scripts/analyze_logs.py scan --log-file agent.log --since 24h
```

For per-tool failure rates from a Hermes profile's session DB (structured
exit_code signals, NOT regex-over-content):

```bash
python scripts/state_failures.py                 # last 7 days, dashboard
python scripts/state_failures.py --days 30 --json
python scripts/state_failures.py --quiet         # cron: silent when healthy
```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add moonlight-lupin/agent-skills/log-analyzer@sha256:80814cedda3655e4

The line at the top of this page pins the label v1.1.0, 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_w5owzimxtgdn5nyb.svg)](https://markdownregistry.com/a/art_w5owzimxtgdn5nyb)

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

Versions

The registry has recorded 4 versions of this file, between Jul 8, 2026 and Oct 5, 2026, about one every 30 days.

versioncommittedcommitsizeaudit
v1.1.0 latest2026-10-05 a776a92 12,030 BA view · diff
v1.1.02026-09-06 24482b6 12,116 BA view · diff
v1.0.02026-08-13 090474f 9,288 BA view · diff
v1.0.02026-07-08 52f1cb9 9,282 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 (12030 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

moonlight-lupin/agent-skills · 108 stars · license MIT · pushed 2026-10-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_w5owzimxtgdn5nyb
GET https://markdownregistry.com/api/v1/resolve?ref=moonlight-lupin/agent-skills/log-analyzer
GET https://markdownregistry.com/api/v1/blob/80814cedda3655e40033d226d907f13c91d274e6eb8b46a807dbf56d33a0f614

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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