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Id Drift

Category: Engineering  ·  Sub-category: devops  ·  Last updated:
The infra-delivery RECURRING drift sentinel (post-spine) — a read-only forever drift check that re-runs the empty-plan seam (`tofu plan == ∅`) on a CADENCE to compare reality vs the merged IaC. It runs the active profile's `infra_binding.plan` as a read-only `tofu plan` through the CTX command-policy guard (read-only ⇒ it does NOT invoke ctx-posture, the mutation-only gate), reads the per-resource plan delta from the canonical contractless parser `foundry_plan_model.parse_actions_detail`, and frames an empty plan as DRIFT-FREE / a non-empty plan as DRIFT — naming the diverging resources. It records its observation as a `.foundry/`-partitioned STEP-REPORT NOTE (`.foundry/id-drift-report`), NOT contract-keyed walk-evidence; there is no `argocd app diff` live read. ADVISORY craft — drift is SURFACED and handed to id-sync/id-rollback, NEVER auto-reconciled.
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From the source SKILL.md

The infra-delivery step sequence (a documented procedure this skill family forms — no workflow engine or state-machine file ships) drives an infra change → merge. After that spine, id-drift is the recurring step — a forever drift sentinel that re-runs the empty-plan seam (tofu plan == ∅) on a cadence (continuous and/or scheduled) to compare reality vs the merged IaC. It is the cadence-generalization of id-baseline: id-baseline proves drift-free once (at adoption); id-drift proves it forever (on every tick). The empty plan doubles as the forever drift check.

What this skill does

Id Drift is a community-contributed Claude Code skill in the devops sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/id-drift/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Id Drift Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 176,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/id-drift
curl -L https://claudskills.com/skills/id-drift/SKILL.md \
  -o ~/.claude/skills/id-drift/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/id-drift/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/id-drift/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\id-drift\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Frequently asked questions

How do I install the Id Drift Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/id-drift/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Id Drift skill do?
The infra-delivery RECURRING drift sentinel (post-spine) — a read-only forever drift check that re-runs the empty-plan seam (`tofu plan == ∅`) on a CADENCE to compare reality vs the merged IaC. It runs the active profile's `infra_binding.plan` as a read-only `tofu plan` through the CTX command-policy guard (read-only ⇒ it does NOT invoke ctx-posture, the mutation-only gate), reads the per-resource plan delta from the canonical contractless parser `foundry_plan_model.parse_actions_detail`, and frames an empty plan as DRIFT-FREE / a non-empty plan as DRIFT — naming the diverging resources. It records its observation as a `.foundry/`-partitioned STEP-REPORT NOTE (`.foundry/id-drift-report`), NOT contract-keyed walk-evidence; there is no `argocd app diff` live read. ADVISORY craft — drift is SURFACED and handed to id-sync/id-rollback, NEVER auto-reconciled.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Id Drift skill?
Use Id Drift when your Claude Code task falls under the Engineering category — specifically in the devops area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Id Drift" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Id Drift skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Id Drift is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
lukasrepublic. (2026). Id Drift [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/id-drift/
BibTeX
@misc{id-drift-2026,
  author    = {lukasrepublic},
  title     = {Id Drift [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/id-drift/}
}

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Security scan

Grade A · scanned 2026-08-05 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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