logging

logging is a skill for Claude Code, Codex from elie222/inbox-zero. It costs 7 tokens per session (771 once invoked), scanned A, original, no licence file.

Guidance for recording messages and events in backend code, which runs on the server rather than in the user's browser.

In plain words
What is it for?
Adding logs to backend applications.
Why use it?
It helps developers add backend logging when they need information about what the server is doing.

Skill for Claude CodeCodex

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 skills/elie222/inbox-zero/logging
Any agent
npx skills add elie222/inbox-zero --skill logging
Clone the repo
git clone --depth 1 https://github.com/elie222/inbox-zero

Made for: Claude Code, Codex.

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 logging

README.md
[![agentmods](https://agentmods.dev/badge/skills/elie222/inbox-zero/logging.svg)](https://agentmods.dev/skills/elie222/inbox-zero/logging)
Your own site
<a href="https://agentmods.dev/skills/elie222/inbox-zero/logging"><img src="https://agentmods.dev/badge/skills/elie222/inbox-zero/logging.svg" alt="Measured on agentmods" height="20"></a>
Per session 7 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 771 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00007 $0.00771
Opus 5 $0.00003 $0.00385
Sonnet 5 $0.00001 $0.00154
Haiku 4.5 $0.00001 $0.00077

Measured 5d ago against content hash 6957a55ec66b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

logging 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.

.claude/skills/logging/SKILL.md · 131 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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 · 131 lines · 7 tokens per session scan A 6957a55ec66b

Subscribe to this mod's changes

logging is a skill published in the GitHub repository elie222/inbox-zero (12,147 stars, last pushed today), with no licence file. It adds 7 tokens to every session and 771 once invoked, about $0.0000 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 2026-08-30.

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