nightshift

nightshift is a command for coding agents from mjmorales/claude-prove. It costs 16 tokens per session (218 once invoked), scanned A, original, MIT.

A command for enabling, disabling, or checking an overnight work routine called a night shift. It manages scheduled background work, time limits, and the morning status report.

In plain words
What is it for?
Use it to start a night shift for a milestone, set a deadline or task cap, stop it in the morning, or inspect its current status.
Why use it?
It provides a controlled way to let a scrum-drain process work overnight while tracking its state, deadlines, task limits, and completed or parked work.

Command

Part of the prove plugin — 25 skills, 30 commands, 21 agents, 5 hooks, 1 MCP server shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/mjmorales/claude-prove/nightshift
Clone the repo
git clone --depth 1 https://github.com/mjmorales/claude-prove

Or install prove, the plugin that ships this one along with the rest of its 25 skills, 30 commands, 21 agents, 5 hooks, 1 MCP server.

Wrote 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.

agentmods badge for nightshift

README.md
[![agentmods](https://agentmods.dev/badge/commands/mjmorales/claude-prove/nightshift.svg)](https://agentmods.dev/commands/mjmorales/claude-prove/nightshift)
Your own site
<a href="https://agentmods.dev/commands/mjmorales/claude-prove/nightshift"><img src="https://agentmods.dev/badge/commands/mjmorales/claude-prove/nightshift.svg" alt="Measured on agentmods" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 218 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00016 $0.00218
Opus 5 $0.00008 $0.00109
Sonnet 5 $0.00003 $0.00044
Haiku 4.5 $0.00002 $0.00022

Measured 5d ago against content hash cdfdc9b585cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

nightshift 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 5d ago.

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.

commands/nightshift.md · 18 lines

What it actually says

Nightshift

Arguments: $ARGUMENTS

Load and follow the nightshift skill at skills/nightshift/SKILL.md.

  • on --milestone <m> [--deadline HH:MM] [--task-cap N] [--max-heals N] [--max-parked N] — preflight, prep permissions, open the night, arm the tick cron + caffeinate, announce to reporters.
  • off — delete the cron, kill caffeinate, post the morning digest, close the night.
  • status — night state, floors, lease freshness, ledger timeline.
  • No args — the skill prompts for On vs Off vs Status via AskUserQuestion.
Changes

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.

  1. 5d ago First seen · 18 lines · 16 tokens per session scan A cdfdc9b585cc

Subscribe to this mod's changes

nightshift is a command published in the GitHub repository mjmorales/claude-prove (2 stars, last pushed 25d ago), licensed MIT. It adds 16 tokens to every session and 218 once invoked, about $0.0001 per session on Opus 5. 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 2026-08-31.