software-design-lifecycle-tech-detailed-methodology

software-design-lifecycle-tech-detailed-methodology is a skill for Claude Code, Codex from xiaohei-info/oh-my-multica. It costs 65 tokens per session (13,550 once invoked), scanned A, original, MIT.

A method for turning an approved high-level design into concrete technical details for implementation, including architecture, flows, data, interfaces, security, reliability, and rollout plans.

In plain words
What is it for?
Use it to prepare a detailed-design package covering services, processes, calls, data structures, APIs, non-functional requirements, backups, recovery, hardware, risks, and implementation steps.
Why use it?
It gives developers a shared implementation reference instead of leaving important runtime and operational decisions implicit.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to prepare a detailed-design package covering services, processes, calls, data structures, APIs, non-functional requirements, backups, recovery, hardware, risks, and implementation steps.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology
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.

Any agent
npx skills add xiaohei-info/oh-my-multica --skill software-design-lifecycle-tech-detailed-methodology
Clone the repo
git clone --depth 1 https://github.com/xiaohei-info/oh-my-multica

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 software-design-lifecycle-tech-detailed-methodology

README.md
[![agentmods](https://agentmods.dev/badge/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology/github.svg)](https://agentmods.dev/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology)
Your own site
<a href="https://agentmods.dev/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology"><img src="https://agentmods.dev/badge/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology/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.

agentmods 80×15 button for software-design-lifecycle-tech-detailed-methodology

Your own site · 80×15
<a href="https://agentmods.dev/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology"><img src="https://agentmods.dev/badge/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-detailed-methodology.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 13,550 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 29 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Prompt Injection · line 51
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 52
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 52
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 61
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 54
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 54
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 55
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 65
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 66
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 55
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 56
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 56
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 57
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 58
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 59
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 62
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 63
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 57
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 58
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 63
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
How audits are shown
Origin original 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 5.1 $0.00065 $0.13550
Opus 5 $0.00032 $0.06775
Sonnet 5 $0.00013 $0.02710
Haiku 4.5 $0.00006 $0.01355

Measured 12d ago against content hash 7757e754732b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

software-design-lifecycle-tech-detailed-methodology 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 12d 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.

src/omac/agents/architect/skills/software-design-lifecycle-tech-detailed-methodology/SKILL.md · 955 lines

How it starts

The opening of the file, as written. The whole thing — 955 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Technical Detailed Methodology

Overview

This is the architect profile's 技术方案设计 → 详细设计 方法论 skill.

It is the second half of technical design and should only start on top of a stable overview design.

The detailed-design stage is now intentionally kept leaner:

  • keep separate specialist companion skills only for the two highest-value recurring artifact classes
    • 技术架构图
    • 关键流程图 / 状态机
  • keep the other detailed-design surfaces inside this methodology skill as part of one integrated detailed-design packet

That keeps the live skill family clearer and avoids over-splitting the stage into too many tiny children.

When to Use

Use when:

  • solution design and overview design have already been reviewed
  • the architect must define concrete technical realization surfaces for implementation
  • the task is about 技术架构、项目架构、关键流程、数据结构、接口、非功能需求、安全、备份恢复、风险、硬件、实施计划

Canonical Stage Doctrine (Full Preservation)

| 详细设计 | 技术架构 | 系统设计中的功能通过什么技术栈实现?如何选型的?项目结构是什么样的? 系统运行起来后,服务、进程、任务、调用链路如何协作,稳定性如何保障?依赖与组件等实现方式,基于需求调研中得到的业务解决方案,合理利用技术栈、工具链、中间件的组合、以实施落地为目的对该业务方案进技术细化 | 技术架构图,示例如下: | | | 项目架构 | 代码、模块、组件、依赖如何组织,如何保证可维护性与可扩展性?项目结构、模块分层、组件依赖、技术选型说明 | 项目架构图 | | | 关键流程 | 有哪些关键业务流程?通过什么图表来体现? 不同角色不同阶段的处理过程,以及各种分支情况的条件及处理逻辑,要覆盖所有流程分支,不重不漏 | 状态机,示例如下: 流程图,示例如下: | | | 数据结构 | 程序中流转的数据是怎么定义的? | | | | | 与外部系统交互的接口数据是怎么定义的? | | | | 数据架构 | 需要什么样的数据、如何存储与使用? *存储到数据库中的表结构定义,主键、字段类型、字段含义、唯一键、索引等 * | ER图(drawio-skill / draw.io 源文件) | | | | 数据一致性、唯一性、索引设计、冷热分层、归档清理、备份恢复、敏感数据保护如何设计? | 数据约束说明 | | | 系统接口 | 对外接口如何定义? 入参、出参、幂等、异常、结果码、超时、重试、限流、鉴权、审计要求 | 接口定义文档 | | | 非功能性需求 | 有哪些系统监控、业务监控、数据监控需求?核心指标、告警阈值、通知方式、响应人、处理时限分别是什么? | 监控告警清单 | | | | 吞吐、延迟、并发、容量目标分别是什么?压测口径、验收标准是什么? | 性能指标与压测方案 | | | | 是否需要限流、熔断、降级、隔离、容灾、扩缩容能力?故障时如何保证核心服务可用? | 高可用方案 | | | | 鉴权、授权、数据脱敏、密钥管理、审计留痕、防刷、防重、防越权分别如何设计? | 安全设计说明 | | | | 需要备份哪些数据?恢复点目标(RPO)与恢复时间目标(RTO)是什么?恢复流程如何验证? | 备份恢复方案 | | | | 当前已知风险有哪些?触发条件、影响范围、预防措施、应急预案分别是什么? | 风险清单 | | | 硬件需求 | 需要哪些、什么样的硬件部署服务? 硬件、网络、机器、节点、拓扑等 | | | | 实施计划 | 人力安排、团队配置、开发周期、测试周期、联调周期等细项 | |

Read the full file on GitHub · 955 lines

Files

What ships with it

5 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.

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. 12d ago First seen · 955 lines · 65 tokens per session scan A 7757e754732b

Subscribe to this mod's changes

software-design-lifecycle-tech-detailed-methodology is a skill published in the GitHub repository xiaohei-info/oh-my-multica (26 stars, last pushed 5d ago), licensed MIT. It adds 65 tokens to every session and 13,550 once invoked, about $0.0003 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.