vibe-iteration-review

vibe-iteration-review is a skill for Claude Code from ash1794/vibe-engineering. It costs 34 tokens per session (521 once invoked), scanned A, original, MIT.

A retrospective helper for reviewing a completed development iteration, such as a sprint or milestone. It compares planned and delivered work, checks quality indicators, assigns a grade, and records lessons for the next iteration.

In plain words
What is it for?
Use it at the end of a sprint, milestone, or other defined work period. It is not intended for reviewing a single small task or work that is still in progress.
Why use it?
It makes gaps, quality problems, and improvement trends visible instead of relying only on memory or impressions.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the vibe-engineering plugin — 38 skills shipped together

Good fit Use it at the end of a sprint, milestone, or other defined work period. It is not intended for reviewing a single small task or work that is still in progress.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ash1794/vibe-engineering/iteration-review
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 ash1794/vibe-engineering --skill iteration-review
Clone the repo
git clone --depth 1 https://github.com/ash1794/vibe-engineering

Made for: Claude Code.

Or install vibe-engineering, the plugin that ships this one along with the rest of its 38 skills.

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 vibe-iteration-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/ash1794/vibe-engineering/iteration-review/github.svg)](https://agentmods.dev/skills/ash1794/vibe-engineering/iteration-review)
Your own site
<a href="https://agentmods.dev/skills/ash1794/vibe-engineering/iteration-review"><img src="https://agentmods.dev/badge/skills/ash1794/vibe-engineering/iteration-review/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 vibe-iteration-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/ash1794/vibe-engineering/iteration-review"><img src="https://agentmods.dev/badge/skills/ash1794/vibe-engineering/iteration-review.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 521 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 $0.00034 $0.00521
Opus 5 $0.00017 $0.00260
Sonnet 5 $0.00007 $0.00104
Haiku 4.5 $0.00003 $0.00052

Measured 10d ago against content hash 45e0fd890a37, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

vibe-iteration-review 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

Copies of this mod

1 near-identical copy found in the catalogue:

plugins/vibe-engineering/skills/iteration-review/SKILL.md · 73 lines

What it actually says

vibe-iteration-review

What gets measured gets improved. Review every iteration.

When to Use This Skill

  • End of a development sprint or iteration
  • After completing a milestone
  • Before starting the next iteration (retrospective)
  • When the user asks "how did we do?"

When NOT to Use This Skill

  • Mid-iteration (too early, incomplete data)
  • After single small tasks
  • When there's no defined iteration boundary

Steps

  1. Gather data:

    • What was planned for this iteration?
    • What was actually delivered?
    • How many commits? Lines changed? Tests added?
    • Coverage delta? Quality metrics?
    • Known issues introduced?
  2. Grade quality (A-F):

    • A: All planned work delivered, tests pass, no known issues, clean code
    • B: Most work delivered, minor issues, good test coverage
    • C: Core work delivered, some gaps, acceptable quality
    • D: Significant gaps, quality issues, needs rework
    • F: Iteration failed, major rework needed
  3. Compare to previous iterations (if available):

    • Is quality trending up or down?
    • Is velocity improving?
    • Are known issues accumulating?
  4. Extract lessons:

    • What went well?
    • What went poorly?
    • What to change next iteration?

Output Format

Iteration Review: [Iteration Name/Number]

Quality Grade: A/B/C/D/F Planned vs Delivered: X/Y (Z%)

Metric This Iteration Previous Trend
Commits X Y ↑/↓/→
Tests added X Y ↑/↓/→
Coverage X% Y% ↑/↓/→
Known issues X Y ↑/↓/→

Delivered

  • [Task 1]
  • [Task 2]
  • [Task 3] — deferred because [reason]

Lessons Learned

  1. [What to continue]
  2. [What to change]
  3. [What to stop]
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 First seen · 73 lines · 34 tokens per session scan A 45e0fd890a37

Subscribe to this mod's changes

vibe-iteration-review is a skill published in the GitHub repository ash1794/vibe-engineering (10 stars, last pushed 3mo ago), licensed MIT. It adds 34 tokens to every session and 521 once invoked, about $0.0002 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 2026-08-31.

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