Borrowing it
Nothing to install: this file belongs to zhangloveyan/backend-skill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/zhangloveyan/backend-skill/main/.claude/skills/proj-gen/SKILL.mdgit clone --depth 1 https://github.com/zhangloveyan/backend-skillWrote 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.
[](https://agentmods.dev/skills/zhangloveyan/backend-skill/proj-gen)<a href="https://agentmods.dev/skills/zhangloveyan/backend-skill/proj-gen"><img src="https://agentmods.dev/badge/skills/zhangloveyan/backend-skill/proj-gen/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.
<a href="https://agentmods.dev/skills/zhangloveyan/backend-skill/proj-gen"><img src="https://agentmods.dev/badge/skills/zhangloveyan/backend-skill/proj-gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00020 | $0.02291 |
| Opus 5.5 | $0.00008 | $0.00916 |
| Sonnet 5.5 | $0.00004 | $0.00458 |
| Haiku 4.5 | $0.00002 | $0.00229 |
Grade A, and why
proj-gen 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 23d 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.
How it starts
The opening of the file, as written. The whole thing — 257 lines — stays where its author put it; the contents beside it link to each section on GitHub.
代码生成
统一入口，根据参数生成不同类型的代码。
使用方式
/proj-gen sql - 生成建表 SQL
/proj-gen crud - 生成完整 CRUD 代码
/proj-gen api - 生成单个接口
/proj-gen enum - 生成枚举类
/proj-gen - 自动模式（读取技术方案文档）
前置检查
- 全流程任务文档已创建并可追溯
- 技术方案已确认且路径已记录在产物清单
- 任务清单已拆分并确认
- 涉及新增或重命名的数据库表、字段时，按 SQL 命名规范 校验目标 MySQL 精确版本的全部关键字（含非保留关键字）；范围包括 Entity 最终映射的列名，适用于 SQL、CRUD 和自动模式。新名称冲突修正后再生成，未核实版本或关键字清单时标记待核验，不得声称检查通过。已有冲突名称先记录影响并提出迁移方案，未经确认不得自动改名或改变映射。
未满足前置条件时：先补文档/确认流程，禁止生成代码。
自动模式
当存在技术方案文档时，直接执行 /proj-gen，自动：
- 从任务文档的产物清单读取技术方案路径
- 提取表结构、实体、接口等信息
- 按顺序生成：SQL → Entity → Mapper → DTO → Service → Controller
同步更新任务文档：
- 流程状态总览标记“代码生成”为进行中/已完成
- 产物清单记录生成代码清单或路径
- 更新下一步指令为“业务开发”
触发时机：任务拆分完成后，开始编码前。
注意：自动模式生成的是代码骨架，业务逻辑仍需手动实现。
1. 生成 SQL (/proj-gen sql)
输入参数
| 参数 | 必填 | 说明 | 示例 |
|---|---|---|---|
| 表名 | 是 | 小写下划线 | feedback |
| 表描述 | 是 | 中文 | 建议反馈 |
| 业务字段 | 是 | 字段列表 |
字段类型、通用字段与建表模板
- 命名校验、字段类型与索引规则：SQL 参考文档
- 通用字段与完整 CREATE TABLE 模板：技术方案模板中的表结构设计。替换占位名称并完成关键字检查后再生成 DDL，业务列名与 Entity、Mapper 保持一致。
2. 生成 CRUD (/proj-gen crud)
输入参数
| 参数 | 必填 | 说明 | 示例 |
|---|---|---|---|
| 模块名 | 是 | 小写 | feedback |
| 实体名 | 是 | 大驼峰 | Feedback |
| 表名 | 是 | 小写下划线 | feedback |
| 中文描述 | 是 | 建议反馈 |
|
| 端类型 | 是 | Web/App/Both |
生成文件清单
core/{module}/
├── entity/{Entity}.java
├── mapper/{Entity}Mapper.java
├── service/{Entity}Service.java
└── service/impl/{Entity}ServiceImpl.java
admin/ (Web端)
├── controller/{Entity}Controller.java
├── service/{Entity}ManageService.java
├── service/impl/{Entity}ManageServiceImpl.java
└── model/
├── request/{Entity}CreateRequest.java
├── request/{Entity}UpdateRequest.java
├── request/{Entity}QueryRequest.java
└── response/{Entity}Response.java
api/ (App端)
├── controller/{Entity}Controller.java
├── service/{Entity}AppService.java
└── model/...
What ships with it
8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 23d ago Changed · +4 lines 40964c9ba1b1
- 2mo ago First seen · 253 lines · 20 tokens per session scan A 238ccb6708c4
proj-gen is a skill published in the GitHub repository zhangloveyan/backend-skill (103 stars, last pushed 23d ago), licensed MIT. It adds 20 tokens to every session and 2,291 once invoked, about $0.0001 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 2026-08-30.
proj-gen compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| proj-genzhangloveyan/backend-skill | Skill | 103 | 23d ago | MIT | A | 20 | Claude Code |
| event-store-designwshobson/agents | Skill | 42k | yesterday | MIT | A | 33 | Claude Code |
| platform-custom-field-generateforcedotcom/sf-skills | Skill | 1.1k | 2d ago | Apache-2.0 | A | 139 | Claude Code |
| field-service-sobject-create-configureforcedotcom/sf-skills | Skill | 1.1k | 2d ago | Apache-2.0 | A | 74 | Claude Code |
| durable-objectsfcakyon/claude-codex-settings | Skill | 1.2k | yesterday | Apache-2.0 | A | 22 | Claude Code |
| nornicdb-grpcorneryd/NornicDB | Skill | 923 | yesterday | MIT | A | 98 | Claude Code, Codex |
| nw-ddd-eventsourcingnWave-ai/nWave | Skill | 631 | yesterday | MIT | A | 38 | Claude Code |