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Quality gates

7,902 rows, by stacks then stars

2,127 of these skill files have been read, by 1,524 distinct authors, and what they tell an agent counted. What Quality gates authors agree on, and what they forbid

  • Inspect

    blackwell-systems/agentskills-code-inspector/inspect Skill

    no license1★ repo

    Structured code quality audits for AI coding agents. LSP-backed findings, 14 check types, severity-tiered reports.

  • Validation skill base

    coreline-ai/validation-skill-base Skill

    1★

    오픈소스 스킬 설치 전 보안 위험을 정적 분석하는 검증 도구 | Static validation tool for detecting security risks before installing open-source skills

  • Agent self check

    theseus-run/theseus/.agents/skills/agent-self-check Skill

    1★ repo

    the harness rebuilds itself — agents rewrite agents, skills replace skills.

  • Checklist runner

    VdustR/vp-claude-code-marketplace/plugins/vp-checklist-runner/skills/checklist-runner Skill

    1★ repo

    Deprecated archive. Use VdustR/skills with npx skills.

  • Skill master

    hexcantcode/skill-master Skill

    1★

    The meta-skill for creating, importing, and auditing agent skills. Security scanning, spec validation, and guided creation for the Agent Skills ecosystem.

  • Kongyo ts prettier setup

    kongyo2/kongyo-ts-prettier-setup/kongyo-ts-prettier-setup Skill

    no license1★ repo

  • Sigma backends

    timescale/sigma-backends Skill

    no license1★

    Sigma Backends Skill

  • Formal verification

    basedcryptoji/solvr-aeon-skill/formal-verification Skill

    1★ repo

    AEON skill pack for Solvr — AI-assisted formal verification work-order, grounded in live onchain intel. Inspired by Vitalik's FV essay.

  • Spring boot pr review

    buildmuse/spring-boot-pr-review-skill/spring-boot-pr-review Skill

    1★ repo

    A Claude Code skill that reviews Spring Boot PRs like a staff engineer — finds the proxy and JPA bugs others miss.

  • Design token audit

    dillonschultz93/quieto-skills/design-token-audit Skill

    1★ repo

    Agentic agent skills for the Quieto Tokens design token CLI. Each skill wraps a CLI command into a conversational workflow invocable via slash command.

  • Blind review

    wenboxia/blind-review/skills/blind-review Skill

    1★ repo

    Single-blind review skill — context-free document audit with optional devil's advocate. Part of the Liangyi skill family.

  • Vp checklist runner

    VdustR/skills/skills/vp-checklist-runner Skill

    1★ repo

    Reusable Agent Skills by VdustR

  • Aos audit

    riz007/architect-os/skills/aos-audit Skill

    1★ repo

    AI-native software engineering operating system for modern application architecture, scaffolding, and AI-assisted development.

  • Svn precommit review

    cku3987/svn-precommit-review/svn-precommit-review Skill

    1★ repo

    Codex Agent Skill for SVN/TortoiseSVN pre-commit review, guarded commits, and Korean commit message safety.

  • Candidacy checker eval

    0SxD/candidacy-checker-eval Skill

    1★

    Generic two-layer candidacy evaluation framework: Socratic profile-discovery loop with dialectic confidence saturation, plus a flat boolean rubric.

  • Ios ui testability contract skill

    Kofiloski/ios-ui-testability-contract-skill Skill

    1★

    Fix XCUITest element lookup, identifier collision, wrong element type, and nondeterministic launch failures.

  • Regulatory guard

    vllnt/skills/regulatory-guard Skill

    1★ repo

    Open-source agent skills published by vllnt. Compatible with Claude Code, OpenCode, Codex, Pi, Cursor, Windsurf, and any runtime that loads skills from Markdown directories.

  • Codebase onboarding check

    Agent-Hellboy/codebase-onboarding-check Skill

    1★

  • Arxiv monitor

    Moonweave-Research/groundcheck/arxiv-monitor Skill

    1★ repo

    Verification skills for academic research — grounds every claim in fetched evidence, not memory. Citation/figure/contradiction checking, arXiv monitoring, NRF grant writing.

  • Api routes and validation

    param087/saas-starter-skills/skills/api-routes-and-validation Skill

    1★ repo

    Production-grade full-stack SaaS skills for AI coding agents — Next.js, Postgres/Drizzle, Auth, Stripe & Vercel patterns for Codex, Claude Code, Cursor & OpenCode.

  • Critical second pass

    FlyingFSR/critical-second-pass Skill

    1★

    A Codex skill for honest second-pass review and pressure testing.

  • Deep research

    sergeyizmailov/Claude-Skills/skills/deep-research Skill

    1★ repo

    Open Agent Skills for frontend engineering, secure coding, research, automation, and Meta Ads workflows.

  • Audit config

    Teddy563/mcwrench/skills/audit-config Skill

    1★ repo

    AI Minecraft server admin that audits configs, fixes lag, sets up proxies and permissions, picks plugin stacks, and learns any plugin's docs on demand. Works in Claude Code, Claude.ai, Codex, Antigravity, and Gemini CLI.

  • Csv validator

    studiomeyer-io/skilldoctor/examples/skills/csv-validator Skill

    1★ repo

    A linter + security scanner for AI-agent skill files — validate Claude Code SKILL.md / AGENTS.md / subagent frontmatter, catch prompt-injection & data-exfil in installed skills, A–F grade, --fix, SARIF + GitHub Action.

  • Android project standard

    VoldemortGin/AI-Coding-Skill-Bible/android-project-standard Skill

    1★ repo

    Project-standard skills for AI coding agents — engineering charters (Rust / Swift / Python / TypeScript / Kotlin + polyglot core) that make agent output trustworthy by construction.

  • Data engineering discipline

    grimaldost/craft-collection/plugins/engineering-discipline/skills/data-engineering-discipline Skill

    1★ repo

    A Claude Code plugin marketplace that codifies engineering craft: disciplined Python and data-engineering practice alongside deliberate session-knowledge workflows, packaged as reusable skills.

  • Senderkit email deliverability

    senderkit/senderkit-skills/skills/senderkit-email-deliverability Skill

    1★ repo

    Add and operate transactional email, SMS, push & web-push from your AI coding agent — no provider lock-in. Skills + MCP for Claude Code, Codex & Cursor.

  • Cloudflare domain registration

    nachoal/my-skills/plugins/claude/my-skills/skills/cloudflare-domain-registration Skill

    1★ repo

    Public agent skills for Codex and Claude Code

  • Acceptance criteria

    celestialdust/achilles-skills/skills/acceptance-criteria Skill

    1★ repo

    An AI engineering skill suite that takes one idea from Ideate → Spec → Plan → Implement → Verify → Review → Ship — the human owns intent, the agent owns execution, ending at risk-banded draft PRs. Installable across Claude Code, Cursor, Gemini CLI, and more.

  • Browser validation

    zcccc-mxc/codex-skill-router/examples/skills/browser-validation Skill

    1★ repo

    Local-first CLI to scan, audit, route, and test Codex Skills.

  • Deepseek

    yarrasys/extensions/skills/deepseek Skill

    1★ repo

    Open-source agent skills for Claude Code & the AI-agent ecosystem. Install: npx skills add yarrasys/skills@<name>. First skill: kdbx (per-project/per-env KeePassXC credentials).

  • Address validation

    goshippo/ai/providers/claude/plugin/skills/address-validation Skill

    1★ repo

    Shippo's AI distribution surfaces: Agent Skills + plugins for Claude Code, OpenAI Codex, ClawHub, and the Claude apps.

  • Skills

    DeFiHackLabs/defi-incident-investigation-skill/skills Skill

    no license1★ repo

    An agent skill for DeFi incident investigations with parallel multi-agent investigation and adversarial validation, generates schema-compliant reports

  • Ha automations

    t3chnaztea/home-assistant-skills/skills/ha-automations Skill

    1★ repo

    Agent skills for Home Assistant: connection doctrine, instance mapping, verified automations, and price/LLM-driven triggers. Claude Code plugin marketplace included.

  • Proofreader skill

    easyzoom/proofreader-skill Skill

    1★

    SKILL.md-standard proofreading skill — code & document review with real, verified formal-verification backends for C, Python, Rust, Java, and C++

  • A stock value check

    jkgeekJack/a-stock-value-check/skills/a-stock-value-check Skill

    1★ repo

    每天检查沪深300股债性价比排名，按纪律返回买/卖/不动信号 · Claude/agent skill for CSI300 valuation buy-sell-hold signal

  • Groundwork

    harsh220601/groundwork-agent-skill/groundwork Skill

    1★ repo

    Evidence-first Agent Skill for reliable software engineering: reproduce, verify, root-cause, and document every change.

  • Prove it

    loyalmemories/prove-it/skills/prove-it Skill

    1★ repo

    Make coding agents prove their work with tests, builds, runtime checks, and honest evidence before they say “done.”

  • Project advisor

    davidabaddesign-glitch/project-advisor/skills/project-advisor Skill

    1★ repo

    Comprehensive project & business advisor skill — specialist orchestration, critical verification, FARO coaching, OKRs, persistent memory. Works in Claude Code, Codex CLI, Gemini CLI, Cursor and 30+ agents (open Agent Skills standard)

  • Kaspi skill

    sw1pp3r/kaspi-skill Skill

    1★

    🛒 Kaspi shopping skill for Claude Code and Codex: live search, seller-verified delivery, comparison, and official app QR codes.

  • Edition check

    metalaihq/trip-event-curator/skills/edition-check Skill

    1★ repo

    Destination-event curator for travelers — a 17-skill Codex plugin that finds taste-matched events in your fixed trip city and dates, gated by travel-worthiness and local-insider judgment. Built by METAL.

  • Fbar threshold check

    zztimur/skills-to-pay-the-bills/fbar-threshold-check Skill

    1★ repo

    FBAR Proof Kit: local, source-linked support packets from foreign-bank statements.

  • Skill

    mohamedzhioua/proofguard/deferred/api-contract-guard/skill Skill

    1★ repo

    Kill-tested guard skills for AI coding agents , self-invoking quality gates that catch AI failure modes in security, tests, docs, dependencies, and diffs before the agent says "done." Works with Claude Code, Codex, and Cursor.

  • Tersign evidence

    tersignhq/skills/tersign-evidence Skill

    1★ repo

    Official Tersign agent skills — produce, verify, and submit counter-signed evidence from any agent framework (Claude Code, MCP, Internet Court).

  • Flops skill

    zeroatflops/flops-skill Skill

    1★

    Claude Skill: look up & cite verifiable GPU/compute rental reference prices (spot/on-demand/DePIN) from the public FLOPS Index. Key-free.

  • Complete ui states

    Dafenxz0/statecraft-skill/skills/complete-ui-states Skill

    1★ repo

    Agent skill for complete, recoverable UI states beyond the happy path.

  • Ai security guard

    leksman/ai-security-guard Skill

    1★

    Claude skill + drop-in code for hardening & auditing LLM features against prompt injection, privilege escalation, marker forgery, and data leaks

  • Audience constraint check

    ralfyishere/piensalo/micro-skills/audience-constraint-check Skill

    1★ repo

    PIÉNSALO is the open artificial cortex for AI—reduce context tokens, verify response quality, expand when needed, and safely fall back.

  • Enforce design ci

    sarveshsea/enforce-design-ci Skill

    1★

    Deterministic Agent Skill and workflow for accessibility, tokens, responsive UI, and design regression gates

  • Super spec

    wlj103/super-spec Skill

    1★

    AI keeps skipping steps? Super-Spec enforces every step with evidence. Seven-gate engineering discipline for AI coding agents: anti-corner-cutting, verification-first, spec-driven. Stop vibe coding, start spec driving. Production-grade quality for solo developers.

  • Loop goal runner

    AgentPilotLab/loop-goal-runner/claude-code/loop-goal-runner Skill

    no license1★ repo

    Stateful Goal mode skill for Codex, Claude Code, and AI agents with STATE.md memory, gates, and stop rules.

  • Fintech ux

    ravipalwe/design-skills/skills/fintech-ux Skill

    1★ repo

    Design skills for AI agents — roast-my-ui, de-slop, fix-contrast & more. Senior design judgment with computed receipts. Install: npx skills add ravipalwe/design-skills

  • Appstore review

    nandodeejay/appstore-review-skill/skills/appstore-review Skill

    1★ repo

    Audit iOS apps against Apple’s App Store Review Guidelines before submission with automated compliance checks for multiple frameworks.

  • Craft guard

    Bandersnatch0x/design-playbook/packages/design-playbook/skills/craft-guard Skill

    no license1★ repo

    Design I/O plugin for Claude Code & coding agents — declarations + contracts that make UI generation constrained, reviewable, and recirculatable. Not a style pack; composes with ui-ux-pro-max + frontend-design.

  • Browser validation

    NDDev-it-com/rldyour-antigravity-cli/.gemini/skills/browser-validation Skill

    1★ repo

    rldyour Antigravity CLI configuration: native extensions, GEMINI.md context, commands, skills, subagents, hooks, MCP, browser-provider routing, Serena memory, and runtime validation.

  • ProofSlip

    Johnny-Z13/proofslip/ai.proofslip/mcp-server MCP server

    1★ repo

    Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

  • Mcp domain deliverability checker

    mambalabsdev/mcp-domain-deliverability-checker/com.mambabuilt/mcp-domain-deliverability-checker MCP server

    1★ repo

    Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

  • Diff Checker API

    Br0ski777/diff-checker-x402/io.github.Br0ski777/diff-checker MCP server

    1★ repo

    Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

  • Meok attestation verify

    CSOAI-ORG/meok-attestation-verify/io.github.CSOAI-ORG/meok-attestation-verify MCP server

    1★ repo

    Tiny zero-dependency verifier for MEOK AI Labs compliance attestations (DORA, NIS2, CRA, EU AI Act,

  • Credence — Epistemic Guard

    Lakshmi-Chakradhar-Vijayarao/credence-ai/io.github.Lakshmi-Chakradhar-Vijayarao/credence MCP server

    no license1★ repo

    Epistemic guard for AI coding: tracks uncertain values and blocks writes until verified.

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