LLM Batch Resilience Agent Skill

Implements layered resilience engineering, retry mechanisms, and self-healing pipelines for unattended LLM batch and scheduled jobs.

Context cost
2.2k tokensestimated from the bundle, loaded when it triggers
Bundle
2 files · 8.7 kBtext throughout, nothing executable
Licence
not declarednone named by its author
Last change
—no release on file
Servers it uses
Noneruns standalone

What it does

给「无人值守调用 LLM 的批处理/定时任务」(daily digest、批量摘要/分类/打标、定时报表、cron/launchd 里的 LLM pipeline)做韧性工程与故障排查。适用于用户说要让定时的 LLM 任务更稳、任务偶发超时/限流/卡住、产出了占位或半成品结果、要给 LLM 调用加重试/超时/自愈、排查「为什么昨晚的自动任务失败/生成了垃圾」的场景。Resilience & failure-mode engineering for unattended batch/scheduled tasks that call an LLM. Covers timeout, retry/backoff, fail-loud vs placeholder output, self-healing re-runs, rate-limit avoidance and provider-outage triage. 区别于通用 code review:本 skill 只管「调用外部 LLM 的自动任务如何不产生假成功、失败后如何自愈」。

What this skill changes about the agent has not been set out here as a list. Its SKILL.md, shown below, says it in the author’s own words.

data science

The skill itself

A skill is instructions the model reads, so you can see what you are getting: below is the start of its SKILL.md. The front matter loads with every session, the body loads when the skill triggers, and the whole file comes with the install.

SKILL.md7.6 kB · preview
--- name: llm-batch-resilience ---
6# LLM 批处理任务的韧性工程
7
8无人值守调用 LLM 的任务(定时报表、批量摘要/打标、pipeline 里的浓缩步)有一个共性风险:**外部模型服务会用你控制不了的方式失败**——限流、超时、连接挂起、区域性宕机、返回空/半成品。本 skill 给这类任务一套分层防御与故障排查方法,核心信条是 **宁缺毋假**:失败就明确失败,绝不写一份看起来成功的占位产物。
9
10方法论跨语言通用;示例用 TypeScript/Node,其它语言按等价机制套用。
11
12## 核心红线
13
141. **fail-loud,不写占位产物**。LLM 是硬依赖时,失败就抛错/非零退出,**不要**回退成"规则拼接/原始文本"再当成功写盘——一份混在正常结果里、看不出问题的假报告,比任务缺席危害大得多。占位兜底只允许用于**预期内**场景(未配 key、输入为空)。
152. **失败必须可感知**。无人值守任务失败若无声,等于没失败保护。至少留一条渠道:非零退出码 + 日志,桌面端加系统通知。
163. **状态检测锚定格式,不锚定关键词**。用"产物里是否含某标记"判断降级/成功时,必须匹配**结构化的横幅/字段**(如以 > ⚠️ 开头的引用行),不能 text.includes('关键词')——正文里合法出现该词就会误判(真实踩坑:一份正常报告因为正文在讨论"兜底"二字被判成兜底报告,触发无限重跑)。
17
18## 分层防御(从内到外,各司其职)
19
20不同故障时长需要不同层级,**别用一层去兜所有故障**:
21
22| 层级 | 兜哪种故障 | 手段 |
23| --- | --- | --- |
24| L1 单次调用 | 毫秒级:截断、限流、瞬时抖动 | 超时 + 退避重试 |
This is a preview of SKILL.md. Download or install the skill to get the whole thing.
In the file
SKILL.md435 words
Files2
Licencenot declared
Why you can read it

Nothing in a skill executes. The client loads the text and the model follows it, so a skill can be audited the way a runbook is — by reading it.

What it costs in context

Skills are not billed by the call. They are paid for in context: every token the instructions occupy is a token your code, your diff and your conversation cannot use. Here is what this one takes and when it takes it.

≈130
always loaded
The name and description, so the model knows the skill exists and when to reach for it.
2,045
on trigger
The instruction body and 1 supporting file, read only when the skill fires.
1.1%
of a 200k window
Ten skills this size would take about 11% of the window before you open a file.
050k100k150k200k context window

2.2k tokens, estimated from the bundle at four bytes to the token, held for the rest of the session once it triggers. Middling. Fine to keep on in a project where you use it weekly, worth unloading in one where you never do.

Servers bill, skills cost

A server charges by the month. A skill charges once per session, in context, and then keeps charging it for as long as the session lives.

Before and after

The same question, put to the same model twice: once as it comes, and once with these instructions loaded.

No worked example has been published for this skill yet.

The procedure it runs

The procedure has not been set out here step by step. It is in the body of its SKILL.md: the start of it is shown above, and the whole file comes with the install.

Prose, not code

These steps are written for a model to follow, not executed by a runtime. It can still be told to skip one, and it will say so when it does.

Servers it uses

None. This skill calls no MCP servers at all.

Everything it needs is in the instructions, so it works in a project with nothing connected — the model reads the file and changes how it works with what it can already reach.

Its SKILL.md does not declare which tools it asks the agent for, so what it touches is whatever the instructions themselves ask for — read them before you install it.

What it asks for
Writes filesnot declared
Network accessnot declared

This SKILL.md carries no allowed-tools line, so neither is declared. A skill grants no permissions of its own — it can only ask for tools your client already has.

What it will not do

Every skill is narrow, and the useful ones say where they stop. These are the jobs this one is the wrong tool for.

What this skill is not for has not been published here. Nothing is implied by that: it is a section the author has not filled in.

What is in the bundle

2 files, 8.7 kB on disk. A bundle is text throughout: the instructions the model reads, plus the templates it fills in.

  • SKILL.md7.6 kB
  • README.md1.1 kB
What is not in it

No dependencies and nothing executable: a skill is text the agent reads, so the bundle is 2 files you can review in full before installing.

Install

Installing copies the bundle into your project. Nothing runs at install time — the files sit on disk until the model reads them.

# LLM Batch Resilience · 2.2k tokens when loaded · macOS, Linux mkdir -p .claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/llm-batch-resilience/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/llm-batch-resilience" ] && { [ ! -e .claude/skills/llm-batch-resilience ] || { mv .claude/skills/llm-batch-resilience "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/llm-batch-resilience" .claude/skills/ && echo "Installed .claude/skills/llm-batch-resilience"
On Windows, or any OS with Node 20+
npx mcprush@latest skill add letern1ty/llm-batch-resilience

Windows PowerShell says 'running scripts is disabled on this system'? Run Set-ExecutionPolicy -Scope CurrentUser RemoteSigned once, or type npx.cmd instead of npx (codex.cmd, gemini.cmd, grok.cmd likewise). PowerShell 7 needs neither. Writes to .claude/skills/llm-batch-resilience/ in the current project. For every project instead, run mkdir -p ~/.claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/llm-batch-resilience/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/llm-batch-resilience" ] && { [ ! -e ~/.claude/skills/llm-batch-resilience ] || { mv ~/.claude/skills/llm-batch-resilience "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/llm-batch-resilience" ~/.claude/skills/ && echo "Installed ~/.claude/skills/llm-batch-resilience" (macOS, Linux) — or add --global to the npx line. The curl line replaces .claude/skills/llm-batch-resilience/ only after the download succeeds, so files left there by another skill of the same name, or by an older release, do not mix in. A copy already there is moved aside, not deleted, and the line prints where.

Which clients pick it up on their own

A skill is a folder of text. Most of these read a skills folder and pick it up without being told; the rest take the same folder another way — an upload in the app, a parameter on an API call — and then choose it by its description just the same.

Claude Code.claude/skills/
Claude DesktopCustomize › Skills
ChatGPTSkills › Create › Upload
Cursor.cursor/skills/
VS Code.github/skills/
Codex CLI.agents/skills/
Gemini CLI.gemini/skills/
Grok Build.grok/skills/
Microsoft CopilotSkills › Upload a skill
PerplexityComputer › Skills › Upload a skill
DeepSeek Harness.dsh/skills/
Zed.agents/skills/
Devin Desktop.devin/skills/
Windsurf (legacy).windsurf/skills/
OpenAI Agents SDKInstructions or sandbox Skills
HTTP / APIa request parameter
This release
Versionnot versioned
Publishedno release date on file
PriceFree
Referenceletern1ty/llm-batch-resilience

Versions

Its author publishes no version number, so there is nothing here to pin to: what you install is the folder as it stands today. Instructions change more often than APIs do — a skill can be rewritten entirely without anything it depends on moving.

Pinning

Nothing to pin to: this skill carries no version number of its own. What you install is what the folder holds on the day you install it.

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