Creator · majiayu000
Last updated · Sep 3, 2026
Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status.
Creator · majiayu000
Last updated · Sep 3, 2026
Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status.
Creator · majiayu000
Last updated · Sep 3, 2026
Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status.
Creator · majiayu000
Last updated · Sep 3, 2026
Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status.
Review then install
Install targets
Codex install prompt
Install the "ac-criteria-validator" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/agent/ac-criteria-validator. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"majiayu000-ac-criteria-validator","task":"Install ac-criteria-validator","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Maintenance
fresh
4d since push
Risk
Safe to try
Quality score needs review
GitHub quality
588
74/100 Quality · 82/100 Trust
Coverage tags
Review notes
Quality score needs review
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Review then installGood shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Use as the primary candidate after human or sandbox review.
Stars
588 GitHub stars
Repo activity
588 stars, 89 forks
Maintenance
4d since push
License
MIT
Install
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorDo not use when
Alternative
168.6K Stars
npx skills add mattpocock/skills --skill code-review
Alternative
40.8K Stars
npx skills add appsmithorg/appsmith
Alternative
175.7K Stars
npx skills add mattpocock/skills --skill implement
Alternative
30.9K Stars
npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
high
Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
Agent should check
Copy prompt
Task: Use ac-criteria-validator in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install
Install command: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
LLM text format
/api/skills/majiayu000-ac-criteria-validator/install?format=text
Find alternatives
/api/skills/search?q=ac-criteria-validator&limit=3
Agent prompt
Use ac-criteria-validator for this task. Review https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install, then install with: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/majiayu000-ac-criteria-validator
LLM text
/api/registry/manifest/majiayu000-ac-criteria-validator?format=text
Install alias
/api/registry/install/majiayu000-ac-criteria-validator
Recommend
/api/registry/recommend?task=Use%20ac-criteria-validator%20in%20an%20agent%20workflow&limit=3
Agent fit
Workflow automation
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Workflow automation
Trust label
Production-ready
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
GitHub adoption
INFO588 GitHub stars
Stars/forks activity
INFO588 stars, 89 forks; issue activity unavailable in current metadata
Recent maintenance
PASS4d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Use as the primary candidate after human or sandbox review.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Automate repeated work
I need my agent to automate a repeated workflow across tools and files.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Workflow fit
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
--- name: ac-criteria-validator description: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. ---
# AC Criteria Validator
Validate acceptance criteria and determine feature completion.
## Purpose
Validates that implemented features meet their acceptance criteria, determining when `passes` can transition from `false` to `true`.
## Quick Start
```python from scripts.criteria_validator import CriteriaValidator
validator = CriteriaValidator(project_dir) result = await validator.validate_feature("auth-001") print(result.passes) # True/False print(result.criteria_results) ```
## Validation Result
```json { "feature_id": "auth-001", "passes": true, "criteria_results": [ { "criterion": "Valid registration creates user", "passed": true, "evidence": "test_valid_registration passed", "method": "test_execution" }, { "criterion": "Invalid email shows error", "passed": true, "evidence": "test_invalid_email passed", "method": "test_execution" } ], "test_summary": { "total": 5, "passed": 5, "failed": 0, "coverage": 87.5 }, "validated_at": "2024-01-15T10:30:00Z" } ```
## Validation Methods
### Test Execution - Run associated test files - Check all tests pass - Verify coverage threshold - Capture test output
### Code Analysis - Check implementation exists - Verify function signatures - Validate error handling - Check documentation
### Manual Criteria - UI/UX requirements - Performance benchmarks - Security requirements - Accessibility standards
## Validation Rules
```yaml validation: require_all_tests_pass: true minimum_coverage: 80 require_no_lint_errors: true require_type_checks: true
custom_rules: - name: "no_console_logs" pattern: "console\\.log" severity: "warning" ```
## Workflow
1. **Load**: Get feature and criteria 2. **Discover**: Find related tests 3. **Execute**: Run test suite 4. **Analyze**: Check each criterion 5. **Report**: Return validation result
## State Transition
``` CRITICAL: passes can ONLY transition false → true
Before validation: {"passes": false, "status": "in_progress"}
After successful validation: {"passes": true, "status": "completed"}
NEVER: {"passes": true} → {"passes": false} ```
## Integration
- Input: Feature from `ac-state-tracker` - Uses: `ac-test-generator` test files - Output: Validation for state update
## API Reference
See `scripts/criteria_validator.py` for full implementation.
Source provenance
Decision snapshot
588 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for ac-criteria-validator, ready for a manual X post.
A practical pick for the next repo task: ac-criteria-validator: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying... 588 stars https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x
Listing + install path for ac-criteria-validator: https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x Install: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to majiayu000 but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator/audit)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)majiayu000
@majiayu000
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Review then install
Code Review
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
168.6K StarsAppsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
40.8K StarsImplement
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
175.7K StarsVercel React Best Practices
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
30.9K StarsReview then install
Install targets
Codex install prompt
Install the "ac-criteria-validator" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/agent/ac-criteria-validator. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"majiayu000-ac-criteria-validator","task":"Install ac-criteria-validator","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Maintenance
fresh
4d since push
Risk
Safe to try
Quality score needs review
GitHub quality
588
74/100 Quality · 82/100 Trust
Coverage tags
Review notes
Quality score needs review
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Review then installGood shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Use as the primary candidate after human or sandbox review.
Stars
588 GitHub stars
Repo activity
588 stars, 89 forks
Maintenance
4d since push
License
MIT
Install
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorDo not use when
Alternative
168.6K Stars
npx skills add mattpocock/skills --skill code-review
Alternative
40.8K Stars
npx skills add appsmithorg/appsmith
Alternative
175.7K Stars
npx skills add mattpocock/skills --skill implement
Alternative
30.9K Stars
npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
high
Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
Agent should check
Copy prompt
Task: Use ac-criteria-validator in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install
Install command: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
LLM text format
/api/skills/majiayu000-ac-criteria-validator/install?format=text
Find alternatives
/api/skills/search?q=ac-criteria-validator&limit=3
Agent prompt
Use ac-criteria-validator for this task. Review https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install, then install with: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/majiayu000-ac-criteria-validator
LLM text
/api/registry/manifest/majiayu000-ac-criteria-validator?format=text
Install alias
/api/registry/install/majiayu000-ac-criteria-validator
Recommend
/api/registry/recommend?task=Use%20ac-criteria-validator%20in%20an%20agent%20workflow&limit=3
Agent fit
Workflow automation
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Workflow automation
Trust label
Production-ready
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
GitHub adoption
INFO588 GitHub stars
Stars/forks activity
INFO588 stars, 89 forks; issue activity unavailable in current metadata
Recent maintenance
PASS4d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Use as the primary candidate after human or sandbox review.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Automate repeated work
I need my agent to automate a repeated workflow across tools and files.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Workflow fit
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
--- name: ac-criteria-validator description: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. ---
# AC Criteria Validator
Validate acceptance criteria and determine feature completion.
## Purpose
Validates that implemented features meet their acceptance criteria, determining when `passes` can transition from `false` to `true`.
## Quick Start
```python from scripts.criteria_validator import CriteriaValidator
validator = CriteriaValidator(project_dir) result = await validator.validate_feature("auth-001") print(result.passes) # True/False print(result.criteria_results) ```
## Validation Result
```json { "feature_id": "auth-001", "passes": true, "criteria_results": [ { "criterion": "Valid registration creates user", "passed": true, "evidence": "test_valid_registration passed", "method": "test_execution" }, { "criterion": "Invalid email shows error", "passed": true, "evidence": "test_invalid_email passed", "method": "test_execution" } ], "test_summary": { "total": 5, "passed": 5, "failed": 0, "coverage": 87.5 }, "validated_at": "2024-01-15T10:30:00Z" } ```
## Validation Methods
### Test Execution - Run associated test files - Check all tests pass - Verify coverage threshold - Capture test output
### Code Analysis - Check implementation exists - Verify function signatures - Validate error handling - Check documentation
### Manual Criteria - UI/UX requirements - Performance benchmarks - Security requirements - Accessibility standards
## Validation Rules
```yaml validation: require_all_tests_pass: true minimum_coverage: 80 require_no_lint_errors: true require_type_checks: true
custom_rules: - name: "no_console_logs" pattern: "console\\.log" severity: "warning" ```
## Workflow
1. **Load**: Get feature and criteria 2. **Discover**: Find related tests 3. **Execute**: Run test suite 4. **Analyze**: Check each criterion 5. **Report**: Return validation result
## State Transition
``` CRITICAL: passes can ONLY transition false → true
Before validation: {"passes": false, "status": "in_progress"}
After successful validation: {"passes": true, "status": "completed"}
NEVER: {"passes": true} → {"passes": false} ```
## Integration
- Input: Feature from `ac-state-tracker` - Uses: `ac-test-generator` test files - Output: Validation for state update
## API Reference
See `scripts/criteria_validator.py` for full implementation.
Source provenance
Decision snapshot
588 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for ac-criteria-validator, ready for a manual X post.
A practical pick for the next repo task: ac-criteria-validator: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying... 588 stars https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x
Listing + install path for ac-criteria-validator: https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x Install: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to majiayu000 but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator/audit)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)majiayu000
@majiayu000
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Review then install
Code Review
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
168.6K StarsAppsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
40.8K StarsImplement
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
175.7K StarsVercel React Best Practices
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
30.9K StarsReview then install
Install targets
Codex install prompt
Install the "ac-criteria-validator" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/agent/ac-criteria-validator. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"majiayu000-ac-criteria-validator","task":"Install ac-criteria-validator","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Maintenance
fresh
4d since push
Risk
Safe to try
Quality score needs review
GitHub quality
588
74/100 Quality · 82/100 Trust
Coverage tags
Review notes
Quality score needs review
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Review then installGood shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Use as the primary candidate after human or sandbox review.
Stars
588 GitHub stars
Repo activity
588 stars, 89 forks
Maintenance
4d since push
License
MIT
Install
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorDo not use when
Alternative
168.6K Stars
npx skills add mattpocock/skills --skill code-review
Alternative
40.8K Stars
npx skills add appsmithorg/appsmith
Alternative
175.7K Stars
npx skills add mattpocock/skills --skill implement
Alternative
30.9K Stars
npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
high
Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
Agent should check
Copy prompt
Task: Use ac-criteria-validator in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install
Install command: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
LLM text format
/api/skills/majiayu000-ac-criteria-validator/install?format=text
Find alternatives
/api/skills/search?q=ac-criteria-validator&limit=3
Agent prompt
Use ac-criteria-validator for this task. Review https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install, then install with: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/majiayu000-ac-criteria-validator
LLM text
/api/registry/manifest/majiayu000-ac-criteria-validator?format=text
Install alias
/api/registry/install/majiayu000-ac-criteria-validator
Recommend
/api/registry/recommend?task=Use%20ac-criteria-validator%20in%20an%20agent%20workflow&limit=3
Agent fit
Workflow automation
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Workflow automation
Trust label
Production-ready
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
GitHub adoption
INFO588 GitHub stars
Stars/forks activity
INFO588 stars, 89 forks; issue activity unavailable in current metadata
Recent maintenance
PASS4d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Use as the primary candidate after human or sandbox review.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Automate repeated work
I need my agent to automate a repeated workflow across tools and files.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Workflow fit
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
--- name: ac-criteria-validator description: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. ---
# AC Criteria Validator
Validate acceptance criteria and determine feature completion.
## Purpose
Validates that implemented features meet their acceptance criteria, determining when `passes` can transition from `false` to `true`.
## Quick Start
```python from scripts.criteria_validator import CriteriaValidator
validator = CriteriaValidator(project_dir) result = await validator.validate_feature("auth-001") print(result.passes) # True/False print(result.criteria_results) ```
## Validation Result
```json { "feature_id": "auth-001", "passes": true, "criteria_results": [ { "criterion": "Valid registration creates user", "passed": true, "evidence": "test_valid_registration passed", "method": "test_execution" }, { "criterion": "Invalid email shows error", "passed": true, "evidence": "test_invalid_email passed", "method": "test_execution" } ], "test_summary": { "total": 5, "passed": 5, "failed": 0, "coverage": 87.5 }, "validated_at": "2024-01-15T10:30:00Z" } ```
## Validation Methods
### Test Execution - Run associated test files - Check all tests pass - Verify coverage threshold - Capture test output
### Code Analysis - Check implementation exists - Verify function signatures - Validate error handling - Check documentation
### Manual Criteria - UI/UX requirements - Performance benchmarks - Security requirements - Accessibility standards
## Validation Rules
```yaml validation: require_all_tests_pass: true minimum_coverage: 80 require_no_lint_errors: true require_type_checks: true
custom_rules: - name: "no_console_logs" pattern: "console\\.log" severity: "warning" ```
## Workflow
1. **Load**: Get feature and criteria 2. **Discover**: Find related tests 3. **Execute**: Run test suite 4. **Analyze**: Check each criterion 5. **Report**: Return validation result
## State Transition
``` CRITICAL: passes can ONLY transition false → true
Before validation: {"passes": false, "status": "in_progress"}
After successful validation: {"passes": true, "status": "completed"}
NEVER: {"passes": true} → {"passes": false} ```
## Integration
- Input: Feature from `ac-state-tracker` - Uses: `ac-test-generator` test files - Output: Validation for state update
## API Reference
See `scripts/criteria_validator.py` for full implementation.
Source provenance
Decision snapshot
588 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for ac-criteria-validator, ready for a manual X post.
A practical pick for the next repo task: ac-criteria-validator: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying... 588 stars https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x
Listing + install path for ac-criteria-validator: https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x Install: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to majiayu000 but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator/audit)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)majiayu000
@majiayu000
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Review then install
Code Review
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
168.6K StarsAppsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
40.8K StarsImplement
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
175.7K StarsVercel React Best Practices
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
30.9K StarsReview then install
Install targets
Codex install prompt
Install the "ac-criteria-validator" agent skill from https://github.com/majiayu000/claude-skill-registry/tree/main/skills/agent/ac-criteria-validator. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"majiayu000-ac-criteria-validator","task":"Install ac-criteria-validator","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Maintenance
fresh
4d since push
Risk
Safe to try
Quality score needs review
GitHub quality
588
74/100 Quality · 82/100 Trust
Coverage tags
Review notes
Quality score needs review
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Review then installGood shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Use as the primary candidate after human or sandbox review.
Stars
588 GitHub stars
Repo activity
588 stars, 89 forks
Maintenance
4d since push
License
MIT
Install
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorDo not use when
Alternative
168.6K Stars
npx skills add mattpocock/skills --skill code-review
Alternative
40.8K Stars
npx skills add appsmithorg/appsmith
Alternative
175.7K Stars
npx skills add mattpocock/skills --skill implement
Alternative
30.9K Stars
npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices
Agent safety v2
Sparse or mixed signals. Useful for discovery, but not for autonomous installation.
Test manually in an isolated workspace and compare against safer alternatives.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
high
Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
Agent should check
Copy prompt
Task: Use ac-criteria-validator in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20ac-criteria-validator%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install
Install command: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/majiayu000-ac-criteria-validator/install
LLM text format
/api/skills/majiayu000-ac-criteria-validator/install?format=text
Find alternatives
/api/skills/search?q=ac-criteria-validator&limit=3
Agent prompt
Use ac-criteria-validator for this task. Review https://www.openagentskill.com/api/skills/majiayu000-ac-criteria-validator/install, then install with: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validatorRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/majiayu000-ac-criteria-validator
LLM text
/api/registry/manifest/majiayu000-ac-criteria-validator?format=text
Install alias
/api/registry/install/majiayu000-ac-criteria-validator
Recommend
/api/registry/recommend?task=Use%20ac-criteria-validator%20in%20an%20agent%20workflow&limit=3
Agent fit
Workflow automation
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Workflow automation
Trust label
Production-ready
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
GitHub adoption
INFO588 GitHub stars
Stars/forks activity
INFO588 stars, 89 forks; issue activity unavailable in current metadata
Recent maintenance
PASS4d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Use as the primary candidate after human or sandbox review.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Automate repeated work
I need my agent to automate a repeated workflow across tools and files.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Investigate faster
I need my agent to research a topic, compare sources, and produce a concise report.
Workflow fit
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
--- name: ac-criteria-validator description: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status. ---
# AC Criteria Validator
Validate acceptance criteria and determine feature completion.
## Purpose
Validates that implemented features meet their acceptance criteria, determining when `passes` can transition from `false` to `true`.
## Quick Start
```python from scripts.criteria_validator import CriteriaValidator
validator = CriteriaValidator(project_dir) result = await validator.validate_feature("auth-001") print(result.passes) # True/False print(result.criteria_results) ```
## Validation Result
```json { "feature_id": "auth-001", "passes": true, "criteria_results": [ { "criterion": "Valid registration creates user", "passed": true, "evidence": "test_valid_registration passed", "method": "test_execution" }, { "criterion": "Invalid email shows error", "passed": true, "evidence": "test_invalid_email passed", "method": "test_execution" } ], "test_summary": { "total": 5, "passed": 5, "failed": 0, "coverage": 87.5 }, "validated_at": "2024-01-15T10:30:00Z" } ```
## Validation Methods
### Test Execution - Run associated test files - Check all tests pass - Verify coverage threshold - Capture test output
### Code Analysis - Check implementation exists - Verify function signatures - Validate error handling - Check documentation
### Manual Criteria - UI/UX requirements - Performance benchmarks - Security requirements - Accessibility standards
## Validation Rules
```yaml validation: require_all_tests_pass: true minimum_coverage: 80 require_no_lint_errors: true require_type_checks: true
custom_rules: - name: "no_console_logs" pattern: "console\\.log" severity: "warning" ```
## Workflow
1. **Load**: Get feature and criteria 2. **Discover**: Find related tests 3. **Execute**: Run test suite 4. **Analyze**: Check each criterion 5. **Report**: Return validation result
## State Transition
``` CRITICAL: passes can ONLY transition false → true
Before validation: {"passes": false, "status": "in_progress"}
After successful validation: {"passes": true, "status": "completed"}
NEVER: {"passes": true} → {"passes": false} ```
## Integration
- Input: Feature from `ac-state-tracker` - Uses: `ac-test-generator` test files - Output: Validation for state update
## API Reference
See `scripts/criteria_validator.py` for full implementation.
Source provenance
Decision snapshot
588 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for ac-criteria-validator, ready for a manual X post.
A practical pick for the next repo task: ac-criteria-validator: Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying... 588 stars https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x
Listing + install path for ac-criteria-validator: https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=x Install: npx skills add majiayu000/claude-skill-registry --skill ac-criteria-validator
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to majiayu000 but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator/audit)
[](https://www.openagentskill.com/skills/majiayu000-ac-criteria-validator?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)majiayu000
@majiayu000
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Review then install
Code Review
Review a branch or diff against repository standards and the originating spec in two independent analysis passes.
168.6K StarsAppsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
40.8K StarsImplement
Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.
175.7K StarsVercel React Best Practices
React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
30.9K StarsPermission surface
network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness
Permission surface
network or browser access
Agent outcomes
No agent outcome data yet
Docs
Usable metadata, review docs
Risk summary
Install readiness