lc-logger SKILL.md skillA

lc-logger from aaaxy/prepdojo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add aaaxy/prepdojo/lc-logger@git:20260722.8fcb2cb

Pins git:20260722.8fcb2cb in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
aaaxy/prepdojo
Path
templates/skill/SKILL.md
Versions recorded
2
Latest version
git:20260722.8fcb2cb, committed Jul 22, 2026
First version recorded
Jul 16, 2026
Size
6,674 bytes
Repository stars
5
License
a license file GitHub does not identify

Log a LeetCode problem into the user's Obsidian interview-prep tracker (daily notes + Dataview dashboard). Trigger whenever the user pastes a leetcode.com problem URL — even with no other words — or says anything like "log this", "log this lc problem", "just did/solved a problem", "add two sum to my log", "did 239 today", or asks to backfill a solve for a past day ("log this for yesterday"). Also trigger for logging other prep categories into the same tracker…

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

# LC Logger

Log solved LeetCode problems (and other interview-prep work) into the user's Obsidian vault, where a Dataview dashboard aggregates them. The user's priority is zero-friction logging: a bare URL means "log this for today" — don't ask questions unless something is truly ambiguous.

## Where things live

The Obsidian vault is the user's connected folder. Inside it:

- Daily notes: `@@DAILY_NOTES_FOLDER@@/@@DATE_FORMAT@@.md`
- Daily note template: `@@DAILY_NOTE_TEMPLATE@@`
- Dashboard (never edit when logging): `@@DASHBOARD_PATH@@`

## Entry format

Entries are plain bullets (no checkboxes — unchecked boxes are treated as placeholders and ignored by the dashboard) under the `@@PREP_HEADING@@` heading:

```
- LC #<number> <Canonical Title> · <@@DIFFICULTIES_PIPE@@> · <topic> #@@TAG_LC@@
```

Example: `- LC #200 Number of Islands · Medium · bfs/dfs #@@TAG_LC@@`

The ` · ` separators matter — the dashboard splits on them (problem · difficulty · topic).

**Topic must be one of** (lowercase, exact strings, so dashboard grouping stays consistent):
@@TOPICS_INLINE@@

Rules for topics — these keep the dashboard's grouping and the user's QuickAdd dropdown consistent:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add aaaxy/prepdojo/lc-logger@sha256:533bc8dda4815eed

The line at the top of this page pins the label git:20260722.8fcb2cb, 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_3kepe3u2slcdqguu.svg)](https://markdownregistry.com/a/art_3kepe3u2slcdqguu)

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

Versions

The registry has recorded 2 versions of this file, between Jul 16, 2026 and Jul 22, 2026, about one every 5 days.

versioncommittedcommitsizeaudit
git:20260722.8fcb2cb latest2026-07-22 8fcb2cb 6,674 BA view · diff
git:20260716.35905402026-07-16 3590540 6,383 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 (6674 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

aaaxy/prepdojo · 5 stars · license a license file GitHub does not identify · pushed 2026-10-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3kepe3u2slcdqguu
GET https://markdownregistry.com/api/v1/resolve?ref=aaaxy/prepdojo/lc-logger
GET https://markdownregistry.com/api/v1/blob/533bc8dda4815eedfc1ff5585994f8864aa8be02fece97d40d43f77022eaf174

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.

More from aaaxy/prepdojo

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git:20260727.97b82d9 · audit A · 5 stars
prepdojo-logging SKILL.md skill
aaaxy/prepdojo · skills/prepdojo-logging/SKILL.md · Log interview-prep work into the user's PrepDojo-enabled Obsidian vault (daily notes read by a Dataview dashboard)…
git:20260812.7af63b7 · audit A · 5 stars

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