software-design-lifecycle-tech-overview-methodology

software-design-lifecycle-tech-overview-methodology is a skill for Claude Code, Codex from xiaohei-info/oh-my-multica. It costs 63 tokens per session (3,409 once invoked), scanned A, original, MIT.

A method for planning the high-level technical design of a system after its business solution has been agreed. It covers goals, alternatives, major functions, system structure, risks, and the boundary between high-level and detailed design.

In plain words
What is it for?
Use it to create or review an overview technical design, compare one or two substantially different approaches, divide functions into layers, and identify major risks before detailed design begins.
Why use it?
It prevents teams from jumping into implementation details before agreeing on the system’s shape and comparing meaningful alternatives. It also keeps the high-level design connected to the wider design process.

Skill for Claude CodeCodex

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

Good fit Use it to create or review an overview technical design, compare one or two substantially different approaches, divide functions into layers, and identify major risks before detailed design begins.

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

README.md
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Your own site
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Your own site · 80×15
<a href="https://agentmods.dev/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-overview-methodology"><img src="https://agentmods.dev/badge/skills/xiaohei-info/oh-my-multica/software-design-lifecycle-tech-overview-methodology.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,409 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: 18 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 42
    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 42
    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 45
    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 45
    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 46
    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 47
    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 48
    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 46
    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 47
    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 50
    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 48
    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 49
    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 49
    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 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 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 53
    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 53
    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 $0.00063 $0.03409
Opus 5 $0.00032 $0.01705
Sonnet 5 $0.00013 $0.00682
Haiku 4.5 $0.00006 $0.00341

Measured 11d ago against content hash ea654f74d34a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

software-design-lifecycle-tech-overview-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 11d 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-overview-methodology/SKILL.md · 175 lines

How it starts

The opening of the file, as written. The whole thing — 175 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Technical Overview Methodology

Overview

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

When to Use

Use when:

  • the solution-design package is already confirmed
  • the architect must define overview-level technical structure before adapter-level or field-level detail
  • the task is to produce or review 概要设计 / 总体设计 / high-level technical design

Canonical Stage Doctrine (Full Preservation)

三、技术方案设计

时间:业务解决方案设计文档与相关方review确认后

输入:需求调研文档+业务解决方案设计文档+业务方相关反馈

输出:技术方案设计文档,包含概要设计与详细设计

过程

在最初的系统方案或者概要设计中提供

  • 备选方案设计:提供1~2个备选方案,需要和主方案有明显差异,弥补主方案可能存在的缺陷,提供其他角度来审视解决方案,可以在备选方案中积极引入新技术,备选方案不展开细节,确定方案后再进一步细化
  • 备选方案评估:各个维度综合评比(性能、可靠性、复杂度、可运维性、硬件成本、开发周期),给出优先级和权重,选择最合适的方案
阶段 步骤 问题 答案

| 概要设计 | 需求背景 | 背景、现状、问题、分析总结 | | | | 需求分析 | 要解决什么问题?解决方式是什么? | | | | | 有哪些术语定义? | | | | 设计目标 | 系统建设目标是什么样的、要有哪些功能? | | | | | 这些功能是如何分层的? | 给出功能架构图,并保留可编辑源文件和必要的导出产物。 | | | 架构设计 | 有哪些设计原则? | 例如: - 低耦合:按照功能拆分为物理上不同的模块,减少各模块之间的耦合,提升开发效率。 - 无侵入:与常规业务代码校验相比,资金安全平台目标是对业务代码无影响,业务系统无感知。 - 隔离性:可实现多系统,系统间不同规则互不影响。 - 灵活性:简单校验写sql,复杂校验可以自定义函数满足各类业务场景校验需求。 - 易用性:可视化平台,方便用户在线添加、修改个性化需求。 | | | | 有哪些复杂度需要分析? 架构设计的本质目的是为了解决软件系统的复杂性,在设计架构时首先就要分析系统的复杂性 | 例如:高性能、可靠性、扩展性、安全性 | | | | 整体系统架构是什么样的?模块如何协作、边界如何划分? 子系统划分与联动、系统内部的实现方式、与外部系统的依赖关系与交互 、各个模块功能、职责与分层明细 把协作方的系统也考虑进来,当做不可靠的外部依赖设计 | 给出系统架构图,并明确模块职责、边界、依赖关系和关键交互。 | | | 风险与约束 | 当前系统需要重点解决哪些技术风险与工程约束?例如并发、幂等、超时重试、数据一致性、安全隔离、容量上限、可运维性等 | 风险约束清单 |

Read the full file on GitHub · 175 lines

Files

What ships with it

1 file 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. 11d ago First seen · 175 lines · 63 tokens per session scan A ea654f74d34a

Subscribe to this mod's changes

software-design-lifecycle-tech-overview-methodology is a skill published in the GitHub repository xiaohei-info/oh-my-multica (26 stars, last pushed 3d ago), licensed MIT. It adds 63 tokens to every session and 3,409 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.