Agent skill

Vibe Acceptance Gate

by ash1794 in ash1794/vibe-engineering

Validates completed work against defined acceptance criteria.

MITAuto-check passedProduct & Project Management

Install Vibe Acceptance Gate

skills CLI
$ npx skills add ash1794/vibe-engineering --skill vibe-acceptance-gate -a claude-code

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

GitHub CLI
$ gh skill install ash1794/vibe-engineering vibe-acceptance-gate --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-acceptance-gate .claude/skills/vibe-acceptance-gate && 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-acceptance-gate
GitHub stars
163
Token cost
~462 tokens
SKILL.md length
193 words
Files
1
Skills in repo
33
Repo updated
First seen
Licence
MIT

At a glance

Validates completed work against defined acceptance criteria.

  • Works in 3 steps: Find the criteria — Look in → Validate each criterion — For each one → Report results
  • Tasks that involve User stories
  • 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 Acceptance Gate is an agent skill from ash1794/vibe-engineering. Validates completed work against defined acceptance criteria. Use after completing a task that has specific success criteria defined in issues, specs, or task descriptions.

Its SKILL.md is about 460 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 Product & Project Management, covering User stories. 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 User stories

Example prompts

  • “Use the vibe-acceptance-gate skill to validate completed work against defined acceptance criteria”
  • “/vibe-acceptance-gate”

Workflow steps

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

  1. Find the criteria — Look in
  2. Validate each criterion — For each one
  3. Report results

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 Acceptance Gate loads about 462 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 193 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~462

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). 193 words, ~462 tokens.

Download SKILL.mdSave it as .claude/skills/vibe-acceptance-gate/SKILL.md (or your agent's skills folder).
name
vibe-acceptance-gate
description
Validates completed work against defined acceptance criteria. Use after completing a task that has specific success criteria defined in issues, specs, or task descriptions.
user-invocable
true

vibe-acceptance-gate

Don't claim "done" until you've checked against the criteria that define "done."

When to Use This Skill

  • After completing a task that has acceptance criteria
  • Before marking an issue/ticket as resolved
  • When the user asks "is this done?"
  • After implementing a spec with defined requirements

When NOT to Use This Skill

  • Exploratory work with no defined criteria
  • Research tasks (use vibe-reflect-and-compound instead)
  • When criteria haven't been defined yet (define them first)

Steps

  1. Find the criteria — Look in:

    • Issue/ticket description (MUST/SHOULD requirements)
    • Spec document (acceptance criteria section)
    • Task description (success conditions)
    • User's original request (implicit criteria)
  2. Validate each criterion — For each one:

    • Run the relevant test, command, or check
    • Record PASS (met), FAIL (not met), or PARTIAL (partially met)
    • Capture evidence (test output, code reference)
  3. Report results:

#CriterionStatusEvidence
1[criterion text]PASS/FAIL/PARTIAL[evidence]
  1. Gate decision:
    • All PASS → Task complete
    • Any FAIL on MUST criteria → Task NOT complete, list remaining work
    • PARTIAL only → Report what's missing, ask user if acceptable

Output Format

Acceptance Gate: [Task Name]

Result: PASS / FAIL / PARTIAL Criteria Met: X/Y (Z%)

#CriterionStatusEvidence
1...✓/✗/◐...
Remaining Work (if FAIL)
  1. [What needs to be done]

© 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-acceptance-gate of ash1794/vibe-engineering.

Open the folder on GitHubat commit 8f1d71b

Compare with similar skills

Vibe Acceptance Gate 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 Acceptance Gate compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Vibe Acceptance Gate this skillash1794/vibe-engineering163—~462Automated safety check: PassMIT
User Story Writerdeanpeters/Product-Manager-Skills7.2k2 repos~2.9kAutomated safety check: PassCustom licence
Ralph Tui Create Beadssubsy/ralph-tui2.5k1 repos~2.6kAutomated safety check: PassMIT
Agile Product Owneralirezarezvani/claude-skills28k3 repos~3.2kAutomated safety check: PassMIT
Ralph Tui Create Beads Rustsubsy/ralph-tui2.5k1 repos~2.8kAutomated safety check: PassMIT
To Specbestofjs/bestofjs3.1k21 repos~757Automated safety check: PassMIT

Similar skills

  • User Story Writer

    deanpeters/Product-Manager-Skills

    Writes user stories in Mike Cohn's format with Gherkin acceptance criteria, turning user needs into development-ready work with testable conditions.

    7.2k GitHub starsUsed in 2 repos~2.9k tokens
    Product & Project ManagementAuto-check passed
  • Ralph Tui Create Beads

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  • Agile Product Owner

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    Writes INVEST-checked user stories with acceptance criteria, splits epics, plans sprints from velocity and ranks the backlog with a weighted score.

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  • To Spec

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    Turn the current conversation into a spec and publish it to the project issue tracker — no interview, just synthesis of what you've already discussed.

    3.1k GitHub starsUsed in 21 repos~757 tokens
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More from ash1794/vibe-engineering

All 33 skills in this repo
  • Vibe Concurrent Test Safety

    ash1794/vibe-engineering

    Audits tests for concurrency safety — race conditions, shared mock state, cleanup ordering.

    163 GitHub stars~665 tokensUpdated 2 days ago
    Auto-check passed
  • Vibe Fuzz Parser Inputs

    ash1794/vibe-engineering

    Generates fuzz test scaffolding for parsers handling external input (YAML, JSON, config files, user input).

    163 GitHub stars~722 tokensUpdated 2 days ago
    Auto-check passed
  • Vibe Golden File Testing

    ash1794/vibe-engineering

    Implements snapshot/golden file tests with temporal normalization so tests don't break daily.

    163 GitHub stars~669 tokensUpdated 2 days ago
    Auto-check passed
  • Vibe Parallel Task Decomposition

    ash1794/vibe-engineering

    Analyzes large tasks for independent subtasks that can be safely parallelized.

    163 GitHub stars~717 tokensUpdated 2 days ago
    Auto-check passed
  • Vibe Slop Filter

    ash1794/vibe-engineering

    Strips AI-generation "smell" from prose before it ships (READMEs, docs, release notes, PR descriptions, posts, emails).

    163 GitHub stars~2.3k tokensUpdated 2 days ago
    Auto-check passed
  • Vibe Spec Sync

    ash1794/vibe-engineering

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

    163 GitHub stars~2.2k tokensUpdated 2 days ago
    Auto-check passed

Questions about Vibe Acceptance Gate

What does Vibe Acceptance Gate do?

Validates completed work against defined acceptance criteria. Vibe Acceptance Gate is an agent skill from ash1794/vibe-engineering. Validates completed work against defined acceptance criteria.

When should I use Vibe Acceptance Gate?

Vibe Acceptance Gate fits situations like: tasks that involve User stories.

How do I install Vibe Acceptance Gate in Claude Code?

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

How do I install Vibe Acceptance Gate in Codex?

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

Can I use Vibe Acceptance Gate 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-acceptance-gate -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-acceptance-gate, .gemini/skills/vibe-acceptance-gate, .github/skills/vibe-acceptance-gate and .opencode/skills/vibe-acceptance-gate in your project.

What does Vibe Acceptance Gate need to run?

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

Does Vibe Acceptance Gate 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 Acceptance Gate 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 Acceptance Gate use?

Vibe Acceptance Gate 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 Acceptance Gate use?

About 462 tokens (SKILL.md is roughly 1.8k 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 Acceptance Gate?

Skills that share tags, products or a category with Vibe Acceptance Gate: User Story Writer (deanpeters/Product-Manager-Skills, 7.2k stars), Ralph Tui Create Beads (subsy/ralph-tui, 2.5k stars), Agile Product Owner (alirezarezvani/claude-skills, 28k stars) and Ralph Tui Create Beads Rust (subsy/ralph-tui, 2.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Vibe Acceptance Gate?

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.