update-claude-code SKILL.md skillA
update-claude-code from nicholyx/ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nicholyx/ai-skills/update-claude-code@git:20260928.d37ee90Pins git:20260928.d37ee90 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nicholyx/ai-skills
- Path
custom/daily/update-claude-code/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260928.d37ee90, committed Sep 28, 2026
- First version recorded
- May 16, 2026
- Size
- 2,903 bytes
- Repository stars
- 6
- License
- Apache-2.0
当用户提到"更新 claude"、"升级 claude code"、"检查 claude 版本"、"claude code 最新版本"时使用此技能。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 更新 Claude Code CLI ## 概述 保持 Claude Code CLI 为最新版本可以获得新功能、bug 修复和性能改进。Claude Code 内置了自更新命令，无需关心包管理器。 **核心原则**： - 使用 `claude update` 一键更新 - 更新后验证版本号 ## 何时使用 - 用户看到版本更新提示或想检查是否有新版本 - 遇到功能问题，怀疑是旧版本导致 - 需要使用最新功能（如新的 Agent 或工具） ### 不使用场景 - 首次安装 Claude Code → 使用官方安装指南 - 配置问题（与版本无关）→ 检查配置文件 ## 更新流程 ### 步骤 1：检查当前版本 ```bash claude --version ``` 记录当前版本号，用于后续对比。 ### 步骤 2：执行更新 ```bash claude update ``` 这是唯一的更新命令，Claude Code 会自动检测安装方式并完成更新，无需手动选择包管理器。 ### 步骤 3：验证更新 ```bash claude --version ``` 确认版本号已更新。 ### 步骤 4：输出更新日志（如有更新） 如果版本号发生变化，**必须**输出从旧版本到新版本的更新日志。 **前置条件**：新旧版本号相同时跳过此步骤。 **Changelog 来源**：`https://github.com/anthropics/claude-code/blob/main/CHANGELOG.md` **获取方式**： ```bash # 方法 1: 使用 gh api（推荐） gh api repos/anthropics/claude-code/contents/CHANGELOG.md --jq '.content' | base64 -d # 方法 2: 使用 curl curl -s https://raw.githubusercontent.com/anthropics/claude-code/main/CHANGELOG.md ``` **输出要求**： 1. **重点内容**（按优先级）： - 🚀 **新功能**：新增的命令、API、配置选项、平台支持等 - ⚠️ **重要变更**：破坏性变更、移除的功能、配置迁移需求 - 🐛 **关键修复**：影响稳定性的重要 bug 修复 - ⚡ **性能改进**：显著的性能优化 2. **输出格式**： ```markdown ## 更新摘要 | 组件 | 旧版本 | 新版本 | 版本跨度 | |------|--------|--------|----------| …
Read the whole file at its exact version.
How to install
mdr add nicholyx/ai-skills/update-claude-code@sha256:7cdd5efdd2c390a2The line at the top of this page pins the label git:20260928.d37ee90, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_h4n4v7z43g3lylz5)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between May 16, 2026 and Sep 28, 2026, about one every 135 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260928.d37ee90 latest | 2026-09-28 | d37ee90 | 2,903 B | A | view · diff |
| git:20260516.c68a9b7 | 2026-05-16 | c68a9b7 | 2,781 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2903 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nicholyx/ai-skills · 6 stars · license Apache-2.0 · pushed 2026-10-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_h4n4v7z43g3lylz5 GET https://markdownregistry.com/api/v1/resolve?ref=nicholyx/ai-skills/update-claude-code GET https://markdownregistry.com/api/v1/blob/7cdd5efdd2c390a2c73a3664b2c4690101c877051851a083e931681d0a00836c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.