speclite-checkpoint-preview

speclite-checkpoint-preview is a skill for Claude Code from flanliulf/SpecLite. It costs 77 tokens per session (1,182 once invoked), scanned A, original, MIT.

A guided checkpoint workflow for reviewing a software change with a person before delivery.

In plain words
What is it for?
Use it to inspect the current change, review relevant project records, test important areas, and produce a handoff summary.
Why use it?
It helps focus human attention on important differences and risks instead of requiring a manual review of everything.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to inspect the current change, review relevant project records, test important areas, and produce a handoff summary.

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Install with agentmods
npx agentmods add skills/flanliulf/speclite/speclite-checkpoint-preview
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 flanliulf/SpecLite --skill speclite-checkpoint-preview
Clone the repo
git clone --depth 1 https://github.com/flanliulf/SpecLite

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.

agentmods badge for speclite-checkpoint-preview

README.md
[![agentmods](https://agentmods.dev/badge/skills/flanliulf/speclite/speclite-checkpoint-preview/github.svg)](https://agentmods.dev/skills/flanliulf/speclite/speclite-checkpoint-preview)
Your own site
<a href="https://agentmods.dev/skills/flanliulf/speclite/speclite-checkpoint-preview"><img src="https://agentmods.dev/badge/skills/flanliulf/speclite/speclite-checkpoint-preview/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 speclite-checkpoint-preview

Your own site · 80×15
<a href="https://agentmods.dev/skills/flanliulf/speclite/speclite-checkpoint-preview"><img src="https://agentmods.dev/badge/skills/flanliulf/speclite/speclite-checkpoint-preview.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 77 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,182 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00077 $0.01182
Opus 5 $0.00039 $0.00591
Sonnet 5 $0.00015 $0.00236
Haiku 4.5 $0.00008 $0.00118

Measured 7d ago against content hash 653497251429, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

speclite-checkpoint-preview 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 7d 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.

assets/source/speclite/sdlc-skills/4-implementation/speclite-checkpoint-preview/SKILL.md · 50 lines

What it actually says

[技能说明] Checkpoint Preview 是 Speclite 实施与交付推进工作流 Skill,用于在目标项目中按配置语言、输出语言和工作流步骤完成对应制品或交付动作。

源入口说明:LLM-assisted human-in-the-loop review. Make sense of a change, focus attention where it matters, test. Use when the user says "checkpoint", "human review", or "walk me through this change".

[核心能力] - Speclite 激活解析:解析三层 customize(base→team→user)、workflow.persistent_factsworkflow.on_complete,并通过 speclite resolve config --project-root {project-root} 加载 merged runtime config。 - 源制品发现与上下文加载:按 workflow 规约读取项目制品、配置字段、历史上下文和必要数据文件,保持源流程的输入发现语义。 - 步骤化工作流执行:按 references/workflow-details.md 与拆分后的 reference/step 文件逐步执行,遵守顺序、HALT 条件、菜单等待和状态推进规则。 - 模板化输出生成:使用 assets 中的模板或示例骨架生成文档、报告、规格或交付产物,输出语言服从 document_output_language。 - 质量校验与交接:执行清单、报告、状态同步或 completion handoff,并在退出前解析和执行 workflow.on_complete。 - 迁移一致性约束:当前运行规约只依赖 Speclite runtime,不读取旧运行目录、旧配置文件或旧命令命名空间。

[约定] 裸路径相对于 {skill-root} 解析;{project-root} 是目标项目工作目录;{speclite-runtime-root}{project-root}/_speclite{skill-name} 是目录 basename。

[激活流程] 触发后先解析 workflow,执行 activation_steps_prepend,加载 persistent_facts,运行 speclite resolve config --project-root {project-root},按 communication_language 与用户沟通,并执行 activation_steps_append。配置文件缺失或关键字段为空时必须 HALT;config.toml.example 只说明字段结构,不作为 runtime fallback。

customization 必须通过 `speclite resolve customization --skill {skill-root} --project-root {project-root}` 读取 merged JSON;`workflow.on_complete` 使用 `speclite resolve customization --skill {skill-root} --project-root {project-root} --key workflow.on_complete` 解析。默认 activation 不手写 TOML merge,不使用 `--human` 作为 machine input。

[执行流程] 1. 先完整阅读 references/workflow-details.md;该文件是从源入口转换后的权威工作流规约。随后按需读取 references/workflow-details.mdreferences/generate-trail.mdreferences/steps/step-01-orientation.mdreferences/steps/step-02-walkthrough.mdreferences/steps/step-03-detail-pass.mdreferences/steps/step-04-testing.md 等 reference 文件。 2. 执行工作流前,确认 {skill-root}{project-root}{speclite-runtime-root}{skill-name} 四个路径变量均已明确。 3. 若 workflow 指向 step 文件,必须一次只读取当前 step,完整执行后再进入下一步;遇到菜单或用户确认点时 HALT 等待。 4. 生成或更新产物时,按源 workflow 的模板、清单、状态字段和输出位置要求执行,不得因为迁移而改变核心需求。 5. 收尾前运行 checklist 或质量检查,解析 workflow.on_complete,并在输出文档末尾追加本 Skill 的生成标注。

[注意事项] - 名称、目录与 YAML name 字段保持 kebab-case 一致:speclite-checkpoint-preview。 - references/workflow-details.md 和配套 reference 文件均为有效执行规约,不是背景资料。 - 如工作流需要模板,必须从 assets/ 中读取,不得临时省略模板结构。 - 如工作流需要项目配置,必须读取目标项目运行时配置。 - config.toml.example 仅作字段结构参考,不作为 runtime fallback。 - 当前运行规约不得依赖旧运行目录、旧 YAML 配置或旧命令命名空间。 - 输出文档末尾必须追加 *本文档由 speclite-checkpoint-preview Skill 自动生成* 标注。

[生成信息] 本 Skill 由 speclite-skill-creator 自动生成。

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. 7d ago First seen · 50 lines · 77 tokens per session scan A 653497251429

Subscribe to this mod's changes

speclite-checkpoint-preview is a skill published in the GitHub repository flanliulf/SpecLite (4 stars, last pushed 2mo ago), licensed MIT. It adds 77 tokens to every session and 1,182 once invoked, about $0.0004 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 2026-09-03.