Agent skill

Vibe Iteration Review

by ash1794 in ash1794/vibe-engineering

Performs end-of-iteration review with quality grading, metrics, and trend analysis.

MITAuto-check passedData & Analytics

Install Vibe Iteration Review

skills CLI
$ npx skills add ash1794/vibe-engineering --skill vibe-iteration-review -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install ash1794/vibe-engineering vibe-iteration-review --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/ash1794/vibe-engineering.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/vibe-engineering/skills/vibe-iteration-review .claude/skills/vibe-iteration-review && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
vibe-iteration-review
GitHub stars
163
Token cost
~497 tokens
SKILL.md length
227 words
Files
1
Skills in repo
33
Repo updated
First seen
Licence
MIT

At a glance

Performs end-of-iteration review with quality grading, metrics, and trend analysis.

  • Works in 4 steps: Gather data → Grade quality (A-F) → Compare to previous iterations (if… → …
  • Tasks that involve Forecasting and time series
  • SKILL.md covers When to Use This Skill, When NOT to Use This Skill, Steps and Output Format
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Vibe Iteration Review is an agent skill from ash1794/vibe-engineering. Performs end-of-iteration review with quality grading, metrics, and trend analysis. Use at the end of each development iteration or sprint.

Its SKILL.md is about 500 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Data & Analytics, covering Forecasting and time series. The repository describes itself as: 33 engineering discipline skills for Claude Code, OpenAI Codex & Gemini CLI + a CLI for CI/CD enforcement. Extracted from real-world multi-agent system development. Born from… The licence is MIT.

When your agent uses it

  • Tasks that involve Forecasting and time series

Example prompts

  • “Use the vibe-iteration-review skill to perform end-of-iteration review with quality grading, metrics, and trend analysis”
  • “/vibe-iteration-review”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Gather data
  2. Grade quality (A-F)
  3. Compare to previous iterations (if available)
  4. Extract lessons

What it can do on your machine

Read from SKILL.md and the folder at commit 8f1d71b. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Vibe Iteration Review loads about 497 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 227 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~497

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from ash1794/vibe-engineering at commit 8f1d71b, republished under its MIT licence (© ash1794). 227 words, ~497 tokens.

Download SKILL.mdSave it as .claude/skills/vibe-iteration-review/SKILL.md (or your agent's skills folder).
name
vibe-iteration-review
description
Performs end-of-iteration review with quality grading, metrics, and trend analysis. Use at the end of each development iteration or sprint.
user-invocable
true

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%)

MetricThis IterationPreviousTrend
CommitsXY↑/↓/→
Tests addedXY↑/↓/→
CoverageX%Y%↑/↓/→
Known issuesXY↑/↓/→
Delivered
  • [Task 1]
  • [Task 2]
  • [Task 3] — deferred because [reason]
Lessons Learned
  1. [What to continue]
  2. [What to change]
  3. [What to stop]

© ash1794, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in plugins/vibe-engineering/skills/vibe-iteration-review of ash1794/vibe-engineering.

Open the folder on GitHubat commit 8f1d71b

Compare with similar skills

Vibe Iteration Review next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Vibe Iteration Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Vibe Iteration Review this skillash1794/vibe-engineering163—~497Automated safety check: PassMIT
TimesFM Forecastinggoogle-research/timesfm34k—~4.7kAutomated safety check: PassApache-2.0
StatsmodelszLanqing/codex-claude-academic-skills4.7k15 repos~4.9kAutomated safety check: PassBSD-3-Clause
Timesfm ForecastingzLanqing/codex-claude-academic-skills4.7k3 repos~7.5kAutomated safety check: NotesApache-2.0
Find Hypertable Candidatestimescale/pg-aiguide1.9k1 repos~2.6kAutomated safety check: PassApache-2.0
Pensieve Searcharkohut/pensieve1.4k—~8.2kAutomated safety check: PassApache-2.0

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All 33 skills in this repo
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  • Vibe Golden File Testing

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  • Vibe Parallel Task Decomposition

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  • Vibe Slop Filter

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  • Vibe Spec Sync

    ash1794/vibe-engineering

    Keeps specification documents and code in agreement. An agent skill from ash1794/vibe-engineering.

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Questions about Vibe Iteration Review

What does Vibe Iteration Review do?

Performs end-of-iteration review with quality grading, metrics, and trend analysis. Vibe Iteration Review is an agent skill from ash1794/vibe-engineering. Performs end-of-iteration review with quality grading, metrics, and trend analysis.

When should I use Vibe Iteration Review?

Vibe Iteration Review fits situations like: tasks that involve Forecasting and time series.

How do I install Vibe Iteration Review in Claude Code?

Run `npx skills add ash1794/vibe-engineering --skill vibe-iteration-review -a claude-code`. Or copy the skill folder (plugins/vibe-engineering/skills/vibe-iteration-review in ash1794/vibe-engineering) into .claude/skills/vibe-iteration-review in your project. Claude Code loads it when a task matches its description.

How do I install Vibe Iteration Review in Codex?

Run `npx skills add ash1794/vibe-engineering --skill vibe-iteration-review -a codex`. Or copy the skill folder (plugins/vibe-engineering/skills/vibe-iteration-review in ash1794/vibe-engineering) into .agents/skills/vibe-iteration-review in your project. Codex loads it when a task matches its description.

Can I use Vibe Iteration Review in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ash1794/vibe-engineering --skill vibe-iteration-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/vibe-iteration-review, .gemini/skills/vibe-iteration-review, .github/skills/vibe-iteration-review and .opencode/skills/vibe-iteration-review in your project.

What does Vibe Iteration Review need to run?

SKILL.md names no scripts, command-line tools or credentials: Vibe Iteration Review is instructions for the agent only.

Does Vibe Iteration Review access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Vibe Iteration Review safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Vibe Iteration Review use?

Vibe Iteration Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Vibe Iteration Review use?

About 497 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Vibe Iteration Review?

Skills that share tags, products or a category with Vibe Iteration Review: TimesFM Forecasting (google-research/timesfm, 34k stars), Statsmodels (zLanqing/codex-claude-academic-skills, 4.7k stars), Timesfm Forecasting (zLanqing/codex-claude-academic-skills, 4.7k stars) and Find Hypertable Candidates (timescale/pg-aiguide, 1.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Vibe Iteration Review?

ash1794 (a GitHub user) maintains it in ash1794/vibe-engineering, which has 163 GitHub stars. The repository holds 33 skills in this directory. The repository was last updated on October 7, 2026.

Source: ash1794/vibe-engineering on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.