A usage report for coding agents that summarises recent work and estimates what the same tokens would cost at public API list prices. It creates one card for private viewing and another that hides project names.

Use it to review agent usage and token-cost estimates over a chosen number of days, or to create a shareable summary.

It makes agent activity and approximate API-based cost easier to review without uploading the local transcripts. The estimate is not an invoice for a subscription.

wrapped — Skill for Claude Code by mmr710/nightmux

Install

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.

Claude Code

/plugin marketplace add mmr710/nightmux

Claude Code

/plugin install nightmux

Made for: Claude Code.

Or install nightmux, the plugin that ships this one along with the rest of its 2 skills.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/mmr710/nightmux/wrapped/github.svg)](https://agentmods.dev/skills/mmr710/nightmux/wrapped)

Your own site

<a href="https://agentmods.dev/skills/mmr710/nightmux/wrapped"><img src="https://agentmods.dev/badge/skills/mmr710/nightmux/wrapped/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/mmr710/nightmux/wrapped"><img src="https://agentmods.dev/badge/skills/mmr710/nightmux/wrapped.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 294 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00070	$0.00294
Opus 5.5	$0.00028	$0.00118
Sonnet 5.5	$0.00014	$0.00059
Haiku 4.5	$0.00007	$0.00029

Measured 13d ago against content hash 1dff8dced1af, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wrapped 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 13d 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.

skills/wrapped/SKILL.md · 18 lines

What it actually says

Run this with the Bash tool, from the home folder so the two cards are written there and not into a repository:

cd ~ && python3 "${CLAUDE_PLUGIN_ROOT}/nightmux.py" wrapped [days]

days is a whole number from 1 to 365, taken from the request; leave it out for 30. If the request has something else, ask for a number instead of passing it on. Request: $ARGUMENTS

Show the summary as printed, in a code block. Then give both card paths in full: nightmux-wrapped-share shows projects only as counts and is the one that is fine to post; nightmux-wrapped names them. Without Chromium the cards are web pages to open and screenshot.

The dollar figure is the same tokens at public list prices. A subscription bills differently, so it is a size, not an invoice. Everything is read from transcripts already on this machine, and nothing is uploaded.

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.

13d ago First seen · 18 lines · 70 tokens per session scan A 1dff8dced1af

Subscribe to this mod's changes

wrapped is a skill published in the GitHub repository mmr710/nightmux (25 stars, last pushed yesterday), licensed MIT. It adds 70 tokens to every session and 294 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-25.

Analytics and metrics Claude Code Finance and fintech agentic-coding ai-agents aider codex developer-tools

wrapped next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
wrappedmmr710/nightmux	Skill	25	yesterday	MIT	A	70	Claude Code
product-economicsavelikiy/great_cto	Skill	112	2d ago	MIT	A	55	Claude Code
quant-validationavelikiy/great_cto	Skill	112	2d ago	MIT	A	104	Claude Code
api-commerce-stripeagents-inc/skills	Skill	26	11d ago	MIT	A	28	Claude Code, Codex
issue-invoicevanducng/skills	Skill	8	yesterday	MIT	A	77	Claude Code
channel-economicsborghei/Claude-Skills	Skill	1.1k	14d ago	none	A	45	Claude Code
cro-advisorborghei/Claude-Skills	Skill	1.1k	14d ago	none	A	48	Claude Code