derob98

Ailmanac — AI skill for Claude Code

AI community

Claude has never seen 68% of the Claude Code docs: research, interactive charts and a plugin that tells it what it missed.

How to install Ailmanac

This entry records only its repository, not the path inside it, so there is no exact command to give. Open derob98/ailmanac and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Ailmanac does

Claude has never seen 68% of the Claude Code docs: research, interactive charts and a plugin that tells it what it missed. Plus a field guide to Claude and AI tools that says when each page was last checked, in 12 languages.

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README

AILmanac

The field guide to Claude and AI tools that tells you when each page was last checked.

[English](./README.md) · [简体中文](./README.zh-CN.md) · [日本語](./README.ja.md) · [Español](./README.es.md) · [Italiano](./README.it.md)

**321 pages** · **276 interactive lessons** · **12 languages** · **69 pages re-verified in the last 30 days**

Read it live

Last update PRs welcome License: CC BY 4.0 and MIT

**[The unread manual](https://derob98.github.io/ailmanac/docs/whats-new/unread-manual)**  ·  **[Read the site](https://derob98.github.io/ailmanac/)**  ·  **[Install it in Claude Code](#use-it-inside-claude-code)**  ·  **[Cheat sheet](#the-claude-code-cheat-sheet)**  ·  **[Start in 5 minutes](https://derob98.github.io/ailmanac/docs/start-here/your-first-5-minutes)**  ·  **[Contribute](https://derob98.github.io/ailmanac/docs/contribute/contribute-in-10-minutes)**

68% of what the Claude Code docs say today was written after June 2026, the training cutoff of every current Claude model. Bars show the share for each model's cutoff, from 98.6% for Haiku 4.5 to 68.3% for the newest models.

**New research: [Claude has never seen 68% of the Claude Code docs](https://derob98.github.io/ailmanac/docs/whats-new/unread-manu