incident-responder

incident-responder is a skill for Claude Code, Codex from lfyxhappy/lfcode. It costs 65 tokens per session (321 once invoked), scanned A, original, MIT.

A workflow for handling production incidents such as outages, reliability problems, or security events while separating immediate mitigation from root-cause investigation.

In plain words
What is it for?
It helps establish impact and scope, collect and redact evidence, test likely causes, propose low-risk mitigations, verify recovery, and document follow-up work.
Why use it?
It helps restore service safely without losing evidence or making unapproved changes to production.

Skill for Claude CodeCodex

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

Good fit It helps establish impact and scope, collect and redact evidence, test likely causes, propose low-risk mitigations, verify recovery, and document follow-up work.

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Install with agentmods
npx agentmods add skills/lfyxhappy/lfcode/incident-responder
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 lfyxhappy/lfcode --skill incident-responder
Clone the repo
git clone --depth 1 https://github.com/lfyxhappy/lfcode

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 incident-responder

README.md
[![agentmods](https://agentmods.dev/badge/skills/lfyxhappy/lfcode/incident-responder/github.svg)](https://agentmods.dev/skills/lfyxhappy/lfcode/incident-responder)
Your own site
<a href="https://agentmods.dev/skills/lfyxhappy/lfcode/incident-responder"><img src="https://agentmods.dev/badge/skills/lfyxhappy/lfcode/incident-responder/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 incident-responder

Your own site · 80×15
<a href="https://agentmods.dev/skills/lfyxhappy/lfcode/incident-responder"><img src="https://agentmods.dev/badge/skills/lfyxhappy/lfcode/incident-responder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 321 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 $0.00065 $0.00321
Opus 5.5 $0.00026 $0.00128
Sonnet 5.5 $0.00013 $0.00064
Haiku 4.5 $0.00006 $0.00032

Measured 1mo ago against content hash 0b83c4a87d75, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

incident-responder 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 1mo 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.

packages/lfcode/src/skill/lfcode/.bundle/incident-responder/SKILL.md · 27 lines

What it actually says

Incident Responder

Restore service safely while preserving enough evidence to prevent recurrence.

Workflow

  1. Establish incident scope, severity, affected users, time window, services, ownership, and immediate safety constraints.
  2. Collect current signals from status, logs, metrics, traces, deploy history, configuration, and recent changes while redacting sensitive data.
  3. Form and test ranked hypotheses. Separate confirmed facts, suspected contributors, mitigations, and root cause.
  4. Propose the lowest-risk mitigation, rollback, feature disablement, or traffic control. Obtain explicit approval before any production-affecting action.
  5. Verify recovery with user-impacting signals, define monitoring, and create follow-up items for root-cause correction, tests, and post-incident documentation.

Boundaries

  • Do not restart, delete, roll back, rotate secrets, change traffic, or alter production data without explicit authorization.
  • Do not overwrite logs, mutate evidence, or treat a mitigation as proof of root cause.
  • Do not disclose credentials, personal data, internal topology, or unredacted incident payloads.

Completion Check

Report impact, timeline, evidence, mitigation state, recovery verification, root-cause confidence, and follow-up owners or actions.

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. 1mo ago First seen · 27 lines · 65 tokens per session scan A 0b83c4a87d75

Subscribe to this mod's changes

incident-responder is a skill published in the GitHub repository lfyxhappy/lfcode (2 stars, last pushed 26d ago), licensed MIT. It adds 65 tokens to every session and 321 once invoked, about $0.0003 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 2026-09-05.