A command for writing a neutral, detailed technical plan for a development task in Markdown, with Mermaid diagrams when needed. It saves the plan in the project root and reports its name.

Use it to document the current architecture, compare technical approaches, define phased implementation work, and set acceptance checks for each phase.

It helps clarify the current system, possible solution, implementation stages, checks, and risks before development begins. This reduces the chance of rework caused by incomplete early analysis.

How shenjingnan/home-mcp configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to shenjingnan/home-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/shenjingnan/home-mcp/main/.claude/commands/gen-tech.md

Clone the repo

git clone --depth 1 https://github.com/shenjingnan/home-mcp

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/shenjingnan/home-mcp/gen-tech/github.svg)](https://agentmods.dev/commands/shenjingnan/home-mcp/gen-tech)

Your own site

<a href="https://agentmods.dev/commands/shenjingnan/home-mcp/gen-tech"><img src="https://agentmods.dev/badge/commands/shenjingnan/home-mcp/gen-tech/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/shenjingnan/home-mcp/gen-tech"><img src="https://agentmods.dev/badge/commands/shenjingnan/home-mcp/gen-tech.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 4 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 259 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00004	$0.00259
Opus 5.5	$0.00002	$0.00104
Sonnet 5.5	$0.00001	$0.00052
Haiku 4.5	$0.00000	$0.00026

Measured 2mo ago against content hash a8f1996f608c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gen-tech 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 2mo 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.

.claude/commands/gen-tech.md · 20 lines

What it actually says

我希望你帮我针对某个任务进行全面的技术方案分析你应该仔细理解我所说的背景和需求，并帮我完成技术方案的编写在你编写技术方案时，我希望你保持中立客观冷静，不要加入任何主观判断你的技术方案应该展现出你作为专业工程师的素质编写的技术方案请使用 markdown 格式，如果需要绘图请使用 Mermaid，编写好的技术方案请存放在项目根目录完成技术方案编写后请告诉我具体的技术方案名称你编写的技术方案至少应该包含：

对现状的分析
当前架构分析
根据任务的具体需求，给出技术方案
具体的实施方案，是否需要分阶段进行？每个阶段的具体任务是什么？如何验收每个阶段

注意实施方案非常重要，一旦技术方案审核通过后，我将要求你严格按照你缩写的技术方案进行开发为了避免在实施过程中出现由于前期评估不充分导致的返工，请务必在技术方案中详细说明你的评估过程

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.

2mo ago First seen · 20 lines · 4 tokens per session scan A a8f1996f608c

Subscribe to this mod's changes

gen-tech is a command published in the GitHub repository shenjingnan/home-mcp (23 stars, last pushed 9mo ago), licensed MIT. It adds 4 tokens to every session and 259 once invoked, about $0.0000 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.

Planning Writing and docs

gen-tech next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
gen-techshenjingnan/home-mcp	Command	23	9mo ago	MIT	A	4	Claude Code
checklistgithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
clarifygithub/spec-kit	Command	148k	yesterday	MIT	A	27	Claude Code
specifygithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
analyzegithub/spec-kit	Command	148k	yesterday	MIT	A	26	Claude Code
convergegithub/spec-kit	Command	148k	yesterday	MIT	A	35	Claude Code
implementgithub/spec-kit	Command	148k	yesterday	MIT	A	14	Claude Code

home-mcp: Command for Claude Code