Borrowing it
Nothing to install: this file belongs to Peiiii/nextclaw. 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/Peiiii/nextclaw/master/.agents/skills/development-lifecycle/SKILL.mdgit clone --depth 1 https://github.com/Peiiii/nextclawWrote 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/peiiii/nextclaw/development-lifecycle)<a href="https://agentmods.dev/skills/peiiii/nextclaw/development-lifecycle"><img src="https://agentmods.dev/badge/skills/peiiii/nextclaw/development-lifecycle/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/peiiii/nextclaw/development-lifecycle"><img src="https://agentmods.dev/badge/skills/peiiii/nextclaw/development-lifecycle.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00050 | $0.02205 |
| Opus 5.5 | $0.00020 | $0.00882 |
| Sonnet 5.5 | $0.00010 | $0.00441 |
| Haiku 4.5 | $0.00005 | $0.00220 |
Grade A, and why
development-lifecycle 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 29d 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 — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Development Lifecycle
职责与入口
只管理流程、阶段状态与完成判断，不复制阶段方法或动态项目事实。项目定义了意图宏时按其权威登记展开；解释、引用不执行。仅调查、设计、Review 等请求止于指定产物，不自动扩展为实现或发布。
worktree/主线并发遵守项目 Git 合同，保护既有改动并迁移本任务草稿。用户明确要求省 Token 且指定子代理时才读委派合同。
Task Understanding 给出目标、授权、验收、证据/未知、owner、风险与分类依据；仅澄清影响目标或关键选择的缺口。
分类与风险
按顺序选择 flow：
- 新建独立产品，或目标目录仅有管理脚手架、没有服务本次目标的产品运行链路 →
initialization；读取项目初始化，复用现有阶段并增加初始化门。仅规则接入/升级或已有产品新增功能不命中。 - 恢复已有合同行为 →
bugfix；预期未知先调查，不把新增需求当 bug。 - 非 bug，且局部可逆、范围清楚、惯例路径、验证直接、无真实设计分叉或高风险边界 →
trivial。 - 其它变更 →
standard。
风险独立：L0 普通文档/元信息；L1 局部低风险；L2 行为/交互；L3 跨 owner、持久化、协议或高影响规则；L4 发布、迁移、生产或不可逆操作。按内容而非扩展名或行数判断。trivial 仅 L0-L1；发现跨层影响或设计分叉升级 standard，复用有效证据。bugfix 有设计缺口时使用正式设计与方案 Review，保留修复目标。
task-type（feature/bugfix/small-change）与 flow 分别记录。observer 沿用七阶段；方案审查为 review，AI 验收为 validation/review。
风险 L3-L4 或用户要求大型、多阶段、低监督交付/验收时读取验收合同方法，登记 active contract 与稳定 ID；普通任务不普遍建 ledger。
四条流程
用户委托完整大型成果，且需跨工作项/上下文保持整体责任时，按需读取大型交付。它是交付组织方式，具体工作仍走以下 flow；仅设计/调查不扩大执行范围。
| flow | 顺序与门 |
|---|---|
| initialization | 明确目标与项目上下文/接入 → 技术栈与主链路设计 → 方案 Review → 最小完整项目与首条运行链路 → 真实使用验证 → 实现 Review → 交付 → 复盘 |
| standard | 理解澄清 → 方案与验收设计 → Review(mode=design) → 实现与迭代检查 → Validation(mode=acceptance) → Review(mode=implementation) → 用户验收交付 → 复盘 |
| trivial | 快速理解与判定 → 修改 → 定向 Validation 与轻量 Review → 交付 → 轻量复盘；不要求独立方案或设计文档 |
| bugfix | 预期/异常 → 复现取证与根因 → 修复和回归判定 → 必要设计/方案 Review → 修复 → 原触发与相邻行为验证、Review → 交付 → 复盘 |
只有根因、路径与修后判定明确，L0-L1、单 owner、局部可逆且不改变跨层合同/状态/持久化/兼容/迁移/fallback 的 bugfix，才可内联修复设计并跳过独立方案 Review。记录 skip-design 与依据；其它 bugfix 走正式设计门。复现由理解阶段选择 reproduce 或 skip-reproduction 并说明证据，不新增 phase。
initialization 与 standard 共用阶段 owner、返工状态与整体完成门；大型交付可与任一 flow 组合，不另造流程。
standard 不因 diff 小跳过设计：设计含验收标准、必要测试矩阵并完成方案 Review；轻量方案不等于必须建长文档。plan 只在跨批恢复需要时建立，不是新增 phase。
当前阶段路由
一次只加载当前 owner，阶段只返回结果，不相互调用或回链：
What ships with it
4 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.
- 29d ago Changed · +4 lines · +2 tokens per session 7790c41d687d
- 1mo ago Changed · +4 lines 910098b62306
- 1mo ago Changed 666f54b915ee
- 1mo ago Changed · +2 lines 9169204b8d6b
- 1mo ago Changed d867eeba534b
- 1mo ago Changed · +2 lines 107da9aed7c5
- 1mo ago Changed dbf91fff4b5d
- 1mo ago Changed · +2 lines 3ce71b596e9a
- 1mo ago Changed · -41 lines · -3 tokens per session 8befab94b689
- 2mo ago First seen · 118 lines · 51 tokens per session scan A d344b6317cbd
development-lifecycle is a skill published in the GitHub repository Peiiii/nextclaw (263 stars, last pushed yesterday), licensed MIT. It adds 50 tokens to every session and 2,205 once invoked, about $0.0002 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.
development-lifecycle compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| development-lifecyclePeiiii/nextclaw | Skill | 263 | yesterday | MIT | A | 50 | Claude Code, Codex |
| ha-skill-creatorshiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 106 | Claude Code |
| ha-browsershiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 140 | Claude Code |
| ha-logsshiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 183 | Claude Code, Codex |
| ha-pet-importshiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 109 | Codex |
| ha-skill-installershiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 82 | Claude Code, Codex |
| email-draftshiwenwen/hope-agent | Skill | 1.9k | yesterday | MIT | A | 46 | Claude Code, Codex |