Java Backend Interviewer
Snailclimb/interview-guide
Acts as a Java backend interviewer who asks about Java core, MySQL, Redis, Spring and project work, then probes design trade-offs, failure handling and performance.
将中文后端项目经历改写为高质量、可面试追问、强数据化的简历要点。适用于用户提供“项目经历/主要工作/职责描述”后，要求按统一模板输出“负责xxx功能 + 关键技术细节组合 + 解决问题 + 数据化结果”的场景；适用于 Java 后端求职、简历优化、面试前项目复盘，且需要对齐面试高频考点（Java 集合与并发、MySQL、Redis、Spring、消息队列、系统设计等）时使用。
Install Resume Backend Project Optimizer
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizer --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .claude/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .claude/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .agents/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .agents/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .cursor/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .cursor/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/LAIJiangFeng/resume-builder.git --path .codex/skills/resume-backend-project-optimizer--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .gemini/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .gemini/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .github/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .github/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .github/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install LAIJiangFeng/resume-builder resume-backend-project-optimizer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LAIJiangFeng/resume-builder.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.codex/skills/resume-backend-project-optimizer .opencode/skills/resume-backend-project-optimizer && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "resume-backend-project-optimizer" agent skill from https://github.com/LAIJiangFeng/resume-builder/tree/main/.codex/skills/resume-backend-project-optimizer into .opencode/skills/resume-backend-project-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "resume-backend-project-optimizer", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
resume-backend-project-optimizer- GitHub stars
- 248
- Token cost
- ~868 tokens
- SKILL.md length
- 196 words
- Files
- 1
- Skills in repo
- 8
- Repo updated
- First seen
- Licence
- None found
At a glance
将中文后端项目经历改写为高质量、可面试追问、强数据化的简历要点。适用于用户提供“项目经历/主要工作/职责描述”后，要求按统一模板输出“负责xxx功能 + 关键技术细节组合 + 解决问题 + 数据化结果”的场景；适用于 Java 后端求职、简历优化、面试前项目复盘，且需要对齐面试高频考点（Java 集合与并发、MySQL、Redis、Spring、消息队列、系统设计等）时使用。
- Works in 7 steps: 严格输出目标 → 硬性约束 → 改写流程 → …
- Databases work in your project
- SKILL.md covers 1) 严格输出目标, 2) 硬性约束, 3) 改写流程 and 4) 技术细节组合范式（优先复用）, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Resume Backend Project Optimizer is an agent skill from LAIJiangFeng/resume-builder. 将中文后端项目经历改写为高质量、可面试追问、强数据化的简历要点。适用于用户提供“项目经历/主要工作/职责描述”后，要求按统一模板输出“负责xxx功能 + 关键技术细节组合 + 解决问题 + 数据化结果”的场景；适用于 Java 后端求职、简历优化、面试前项目复盘，且需要对齐面试高频考点（Java 集合与并发、MySQL、Redis、Spring、消息队列、系统设计等）时使用。
Its SKILL.md is about 870 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Databases. It works with Java, MySQL, Redis and Lua.
When your agent uses it
- Databases work in your project
Example prompts
- “项目经历/主要工作/职责描述”
- “负责xxx功能 + 关键技术细节组合 + 解决问题 + 数据化结果”
- “/resume-backend-project-optimizer”
Workflow steps
7 steps, taken from the step headings in SKILL.md.
- 严格输出目标
- 硬性约束
- 改写流程
- 技术细节组合范式（优先复用）
- 输出格式
- 输入信息不完整时的处理
- 快速示例
What it can do on your machine
Read from SKILL.md and the folder at commit 1301cfc. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Resume Backend Project Optimizer loads about 868 tokens when it runs. Until then it costs about 56 tokens; SKILL.md has 196 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 196 words (~868 tokens).
- name
- resume-backend-project-optimizer
Files
Just SKILL.md in .codex/skills/resume-backend-project-optimizer of LAIJiangFeng/resume-builder.
Open the folder on GitHubat commit 1301cfc
Compare with similar skills
Resume Backend Project Optimizer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Resume Backend Project Optimizer this skillLAIJiangFeng/resume-builder | 248 | — | ~868 | Automated safety check: Pass | None | |
| Java Backend InterviewerSnailclimb/interview-guide | 3.3k | — | ~132 | Automated safety check: Pass | AGPL-3.0 | |
| Create Implementation Plan For Redis API Changeredis/jedis | 12k | — | ~6.2k | Automated safety check: Notes | MIT | |
| Create Implementation Plan For Redis API Changeredis/lettuce | 5.8k | — | ~5.6k | Automated safety check: Pass | MIT | |
| Email Blastantiwork/gumroad | 9.8k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Extend Commands APIredis/lettuce | 5.8k | — | ~7.7k | Automated safety check: Notes | MIT |
Similar skills
- Official
Produce Jedis's implementation plan for a Redis API change from a shared client HLD - one reviewed markdown file naming the public API to add, every file and surface to touch, the ordered steps, the…
- Official
Create Implementation Plan For Redis API Change
redis/lettuce
Produce Lettuce's implementation plan for a Redis API change from a shared client HLD - one reviewed markdown file naming the public API to add, every file and flavor to touch, the ordered steps…
Email Blast
antiwork/gumroad
Send one-off email blasts to Gumroad creators directly via production console, no PR or deploy needed.
- Official
Extend Commands API
redis/lettuce
Add or extend Redis commands in the Lettuce client API end-to-end — a new core command, a family of new commands, an extension to an existing command's options, or a module/area command…
- Official
Writing Javadoc
redis/lettuce
A skill your agent uses when writing or editing Javadoc for Lettuce public API — new methods, classes, deprecations, or when a reviewer asks to fix or improve doc comments.
More from LAIJiangFeng/resume-builder
All 8 skills in this repoCode Review
LAIJiangFeng/resume-builder
用于当前项目的 Claude 代码审查与评分。适用于“代码审查、PR/MR review、质量评分、风险评估”等任务，按 v2.0 规范输出 P0/P1/P2、总分、星级和合并结论，并且终端结果与落盘报告都必须使用中文，结果写入根目录 code-review 文件夹。
Code Review
LAIJiangFeng/resume-builder
用于当前项目的 Codex 代码审查与评分。适用于“代码审查、PR/MR review、质量评估、风险检查”等场景，要求按 v2.0 规范输出 P0/P1/P2、量化评分、星级和审查结论，并且终端结果与落盘报告都必须使用中文，结果写入根目录 code-review 文件夹。
Code Review Fix
LAIJiangFeng/resume-builder
读取当前项目 code-review 文件夹中按分支名生成的审查结果，修复 P0、P1 问题，并继续修复必要问题直到下一次 code-review 评分超过 80 分
Modern Web UI Designer
LAIJiangFeng/resume-builder
A skill your agent uses when Codex must act as a senior UI web interface designer to observe an existing system page, inspect the current product style and available page functions, then redesign or…
PR Review Fix
LAIJiangFeng/resume-builder
读取当前项目的 PR 审查结果，自动修复中等和严重问题，轻微问题需确认后再决定是否修复. An agent skill from LAIJiangFeng/resume-builder.
Resume Template From Image
LAIJiangFeng/resume-builder
当用户发送简历模板图片时，按本项目现有模板规范直接生成可用的新模板（含组件、注册与预览图接入）. An agent skill from LAIJiangFeng/resume-builder.
Related
Categories
Questions about Resume Backend Project Optimizer
What does Resume Backend Project Optimizer do?
将中文后端项目经历改写为高质量、可面试追问、强数据化的简历要点。适用于用户提供“项目经历/主要工作/职责描述”后，要求按统一模板输出“负责xxx功能 + 关键技术细节组合 + 解决问题 + 数据化结果”的场景；适用于 Java 后端求职、简历优化、面试前项目复盘，且需要对齐面试高频考点（Java 集合与并发、MySQL、Redis、Spring、消息队列、系统设计等）时使用。. Resume Backend Project Optimizer is an agent skill from LAIJiangFeng/resume-builder.
When should I use Resume Backend Project Optimizer?
Resume Backend Project Optimizer fits situations like: databases work in your project.
How do I install Resume Backend Project Optimizer in Claude Code?
Run `npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a claude-code`. Or copy the skill folder (.codex/skills/resume-backend-project-optimizer in LAIJiangFeng/resume-builder) into .claude/skills/resume-backend-project-optimizer in your project. Claude Code loads it when a task matches its description.
How do I install Resume Backend Project Optimizer in Codex?
Run `npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a codex`. Or copy the skill folder (.codex/skills/resume-backend-project-optimizer in LAIJiangFeng/resume-builder) into .agents/skills/resume-backend-project-optimizer in your project. Codex loads it when a task matches its description.
Can I use Resume Backend Project Optimizer in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add LAIJiangFeng/resume-builder --skill resume-backend-project-optimizer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/resume-backend-project-optimizer, .gemini/skills/resume-backend-project-optimizer, .github/skills/resume-backend-project-optimizer and .opencode/skills/resume-backend-project-optimizer in your project.
What does Resume Backend Project Optimizer need to run?
SKILL.md names no scripts, command-line tools or credentials: Resume Backend Project Optimizer is instructions for the agent only.
Does Resume Backend Project Optimizer access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Resume Backend Project Optimizer safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Resume Backend Project Optimizer use?
No licence was found for Resume Backend Project Optimizer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Resume Backend Project Optimizer use?
About 868 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Resume Backend Project Optimizer?
Skills that share tags, products or a category with Resume Backend Project Optimizer: Java Backend Interviewer (Snailclimb/interview-guide, 3.3k stars), Create Implementation Plan For Redis API Change (redis/jedis, 12k stars), Create Implementation Plan For Redis API Change (redis/lettuce, 5.8k stars) and Email Blast (antiwork/gumroad, 9.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Resume Backend Project Optimizer?
LAIJiangFeng (a GitHub user) maintains it in LAIJiangFeng/resume-builder, which has 248 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on August 29, 2026.
Source: LAIJiangFeng/resume-builder on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.