zebbern/claude-code-guide · skills/log-error-digest/SKILL.md

log-error-digest skillA

log-error-digest is agent-read markdown (skill) from zebbern/claude-code-guide: Analyze log files to troubleshoot errors, identify peak error periods, and produce error clustering, frequency statistics, and time distribution reports. Supports JSON, syslog, and Nginx formats with automatic detection. Use when a user uploads a .log file and asks to analyze errors, find patterns, debug issues, or get distribution stats..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add zebbern/claude-code-guide/log-error-digest@git:20260531.164971d
Exact content
mdr add zebbern/claude-code-guide/log-error-digest@sha256:a76b63daae699f2b

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_t5urjzdtvg62pipx.svg)](https://markdownregistry.com/a/art_t5urjzdtvg62pipx)

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Versions

versioncommittedcommitsizeaudit
git:20260531.164971d latest2026-05-31 164971d 3,862 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (3862 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

zebbern/claude-code-guide · 4,627 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t5urjzdtvg62pipx
GET https://markdownregistry.com/api/v1/resolve?ref=zebbern/claude-code-guide/log-error-digest
GET https://markdownregistry.com/api/v1/blob/a76b63daae699f2b193b4e0cb3abb8ee2f0288d34710a85cbbcc2fb0fd990024

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.