rollback

rollback is a skill for Claude Code, Codex from suboss87/FDEOps. It costs 34 tokens per session (251 once invoked), scanned A, a copy of debrief, MIT.

A process for preparing and practising how to restore the previous state after a planned release. Rollback means reversing a change when the new version causes problems.

In plain words
What is it for?
Use it to design a rollback path, rehearse it where permitted, and investigate recovery steps that have not been tested or have failed before.
Why use it?
It reduces reliance on an untested recovery assumption and can expose failures before a real incident. It also keeps practice within the authority allowed for the environment.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present.

Part of the fdeops plugin — 35 skills, 5 commands, 3 hooks shipped together

Good fit Use it to design a rollback path, rehearse it where permitted, and investigate recovery steps that have not been tested or have failed before.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/suboss87/fdeops/rollback
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 suboss87/FDEOps --skill rollback
Clone the repo
git clone --depth 1 https://github.com/suboss87/FDEOps

Made for: Claude Code, Codex.

Or install fdeops, the plugin that ships this one along with the rest of its 35 skills, 5 commands, 3 hooks.

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 rollback

README.md
[![agentmods](https://agentmods.dev/badge/skills/suboss87/fdeops/rollback/github.svg)](https://agentmods.dev/skills/suboss87/fdeops/rollback)
Your own site
<a href="https://agentmods.dev/skills/suboss87/fdeops/rollback"><img src="https://agentmods.dev/badge/skills/suboss87/fdeops/rollback/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 rollback

Your own site · 80×15
<a href="https://agentmods.dev/skills/suboss87/fdeops/rollback"><img src="https://agentmods.dev/badge/skills/suboss87/fdeops/rollback.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 251 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 89% copy Near-identical to another mod 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 $0.00034 $0.00251
Opus 5.5 $0.00014 $0.00100
Sonnet 5.5 $0.00007 $0.00050
Haiku 4.5 $0.00003 $0.00025

Measured 10d ago against content hash e053d4f57ffd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rollback 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 10d 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.

Origin

This is a copy

89% identical to debrief — 10 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/rollback/SKILL.md · 26 lines

What it actually says

rollback

Purpose

A rollback drill with recovery evidence and remaining gaps.

Before investigating or acting:

  1. Read the task context contract.
  2. Read the method.

Load further references only when the task needs them. Everything linked is included in this skill; no other skill pack is required.

Principles

  • Work directly from the supplied permitted context. Standalone work does not require an engagement folder or initialization. Record filenames in the method are optional persistence destinations when no engagement is bound.
  • If called by @fde, reuse its current sanitized packet and scope. Do not restart setup, discovery or questions already answered.
  • The task context contract controls persistence and authority in both modes. Preserve unknowns and distinguish implementation, verification, deployment and acceptance.
  • Use the customer's repository instructions and available tools. Report a missing capability or unrun check honestly; do not claim that installing a skill provisions infrastructure.
Files

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.

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. 10d ago Changed e053d4f57ffd
  2. 28d ago Changed · +4 lines 19645edc8853
  3. 1mo ago First seen · 22 lines · 34 tokens per session scan A 697bb56857be

Subscribe to this mod's changes

rollback is a skill published in the GitHub repository suboss87/FDEOps (965 stars, last pushed 7d ago), licensed MIT. It adds 34 tokens to every session and 251 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 89% identical to debrief, differing in 10 lines, and is treated as a copy.

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