Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add orwa-mahmoud/nightshift/plugin install nightshiftWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/orwa-mahmoud/nightshift/quality)<a href="https://agentmods.dev/skills/orwa-mahmoud/nightshift/quality"><img src="https://agentmods.dev/badge/skills/orwa-mahmoud/nightshift/quality.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.02490 |
| Opus 5 | $0.00000 | $0.01245 |
| Sonnet 5 | $0.00000 | $0.00498 |
| Haiku 4.5 | $0.00000 | $0.00249 |
Grade A, and why
quality scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 183 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Quality is the broad entry point for this project's quality work. It uses the same selection and launch modes as Hunt.
Resolve the installed plugin root to an absolute $NIGHTSHIFT_PLUGIN_ROOT — ${CLAUDE_PLUGIN_ROOT}
on Claude Code, $PLUGIN_ROOT on Codex when set, otherwise the absolute path this skill was
attached from (skills/quality/SKILL.md). Run every command below through
"$NIGHTSHIFT_PLUGIN_ROOT/runtime/ns" — native Windows: & "$NIGHTSHIFT_PLUGIN_ROOT\runtime\windows\ns.ps1"
in the PowerShell tool, same verbs — which resolves the host and the workspace; ns help lists the
verbs, and ns bind prints the six resolved facts (TASK_ROOT, NIGHTSHIFT_WORKSPACE, NS,
NIGHTSHIFT_PLUGIN_ROOT, HOST, SOURCE); $NS below is that NS. Never a bare relative path: the working
directory persists between calls.
Before scanning, read
$NIGHTSHIFT_PLUGIN_ROOT/skills/nightshift/references/compose/execution-modes.md — the state map, who
selects work, when the clock starts, the tooling policy, and how several entries become one
shift — and every applicable entry under
$NIGHTSHIFT_PLUGIN_ROOT/skills/nightshift/references/compose/shifts/.
Quality includes: lint, types, tests, flaky tests, coverage, dead code, TODO/FIXME debt,
accessibility, localization, API contract drift, documentation drift, CI warnings, direct
dependencies, and vulnerability advisories. clear-quality-debt.md remains the generic finite
core-tooling entry; specialized entries retain their own safety rules and definitions of done.
GitHub issue hunts are catalogued under Hunt and start from imported drafts.
Quality does not import, search, or work GitHub issues.
0. Read the sentence first
The owner's sentence is binding intent. There is no keyword list.
If the owner already stated feature, product, UI, or design work — even when they invoked
Quality — continue as Hunt / Product Evolution. Do not show Quality catalog cards. Do not
ask Guided-or-Automatic. Read $NIGHTSHIFT_PLUGIN_ROOT/skills/hunt/SKILL.md and follow it
from its section 0.
If the owner asked for quality work (lint, tests, coverage, debt, accessibility, contracts, documentation drift, dependencies, advisories), stay in this skill.
A time budget, an actionable quality objective, and clear direct-execution intent are sufficient to run Automatic directly. Do not offer catalog cards. Do not ask who selects, when to start, or "same as last time."
- If only a critical field is missing → Ask only a field that is still missing, then continue.
- If the owner asked to pick from the menu, or named Guided → section 1.
The model runs the project's own tools — the ## Gates block and each selected entry's
report-only commands — and ranks the results in prose. Unparsed tool output is unavailable,
never "no findings" or passed.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- today Changed · -12 lines · -39 tokens per session d1c78b243990
- yesterday Changed · +52 lines 34e4201cbc6f
- 8d ago First seen · 143 lines · 39 tokens per session scan A 3944f73843b9
quality is a skill published in the GitHub repository orwa-mahmoud/nightshift (56 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,490 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
code-review
Reviews code for quality issues, security vulnerabilities, performance problems, and best practices. Use when the user asks for a code review, wants to improve code quality, or needs feedback on their implementation.
cleanup-audit
Audit codebase for dead code, unused exports, orphaned files, and stale manifests.
link-check
Verify @file references in AIWG skills and agents against the linking contract — per-file or corpus-wide, with optional auto-fix.
verify
Answer "is this shippable / done?" with evidence before a commit or PR — fires on "verify", "is this done", "ready to ship?", pre-commit or pre-PR. Part of the Agentsmith harness; runs the project's verify phases and never claims "passing" without showing the output (R5).
github-code-review
Comprehensive GitHub code review with AI-powered swarm coordination.
karpathy-guidelines
Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code. Derived from Andrej Karpathy's LLM coding pitfalls.