problem-bank SKILL.md skillA

problem-bank from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add athola/claude-night-market/problem-bank@git:20261028.7246d08

Pins git:20261028.7246d08 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
athola/claude-night-market
Path
plugins/gauntlet/skills/problem-bank/SKILL.md
Versions recorded
2
Latest version
git:20261028.7246d08, committed Oct 28, 2026
First version recorded
Oct 27, 2026
Size
4,017 bytes
Repository stars
348
License
MIT

Audits the DSA problem bank for coverage gaps and proposes new YAML entries. Use when the problem bank needs a coverage review.

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

# Problem Bank

Survey the DSA problem bank, identify coverage gaps, and propose
new YAML entries for human review.

## When NOT To Use

- Annotating this codebase rather than the problem bank (use
  `gauntlet:curate`)
- Rebuilding the knowledge base (use `gauntlet:extract`)

## When This Skill Fires

Invoke this skill with `Skill(gauntlet:problem-bank)` when the
problem bank needs a coverage review. It is distinct from
`gauntlet:curate`, which handles per-annotation knowledge capture and
is what the `/gauntlet-curate` command invokes.

## Steps

1. **Locate the problem bank** at `plugins/gauntlet/data/problems/`.
   Read `_manifest.yaml` to load the expected NeetCode counts per
   category.

2. **Survey current coverage** by counting problems in each YAML
   file (skipping `_manifest.yaml`).
   Run the analysis script:

   ```bash
   cd plugins/gauntlet
   python scripts/curate_problems.py data/problems/ --output /tmp/problem-bank-report.md
   ```

3. **Identify gaps**: categories whose actual count falls below
   the `neetcode_count` in the manifest.
   The script sorts gaps largest-first so the worst shortfalls
   appear at the top.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add athola/claude-night-market/problem-bank@sha256:fe8d3d44744bd215

The line at the top of this page pins the label git:20261028.7246d08, 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_kys53g2rqm5bkqlf.svg)](https://markdownregistry.com/a/art_kys53g2rqm5bkqlf)

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

Versions

The registry has recorded 2 versions of this file, between Oct 27, 2026 and Oct 28, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261028.7246d08 latest2026-10-28 7246d08 4,017 BA view · diff
git:20261027.89009b12026-10-27 89009b1 4,038 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 (4017 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

athola/claude-night-market · 348 stars · license MIT · pushed 2026-11-05 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_kys53g2rqm5bkqlf
GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/problem-bank
GET https://markdownregistry.com/api/v1/blob/fe8d3d44744bd215296fe2214126c56caa9a22e122c0f8b05b4208bd2d5eaf2f

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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