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
Mostov82/conducted-mcp/io.github.Mostov82/conducted-mcp MCP server
1★ repoStateless advisor + validator for Conducted Development: kickoff, artifact validation, rule checks.
OjasKord/url-safety-validator-mcp/io.github.OjasKord/url-safety-validator-mcp MCP server
1★ repoAI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.
archradhq/arch-deterministic/io.github.archradhq/deterministic MCP server
no license1★ repoDeterministic IR/IR-LINT validation, policy packs, drift vs exports (archrad). Apache-2.0.
contentfactory/eu-verify/io.github.contentfactory/eu-verify MCP server
1★ repoEuropean business verification for AI agents: registry, VAT, sanctions, IBAN. Pay-per-call x402.
eltociear/contract-guard-mcp/io.github.eltociear/contract-guard-mcp MCP server
1★ repoEVM contract/token risk check + ERC20 approval (proxy, EIP-7702, unlimited-allowance). Zero deps.
ENTIA-IA/entia-mcp-server/io.github.entia-systems-core/entity-verification MCP server
1★ repo5.5M verified entities, 10 countries, 13 tools. EU VAT, BORME, GLEIF, KYB. Free 100/mo.
guptaprakhariitr/verification-mcp/io.github.guptaprakhariitr/verification-mcp MCP server
no license1★ repoReal-time fact-check, citation verification, and source-freshness for AI agents.
Inbox Check — Email Deliverability Test
live-direct-marketing/ldm-inbox-check-mcp/io.github.live-direct-marketing/inbox-check MCP server
1★ repoEmail inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
meltingpixelsai/harvey-verify/io.github.meltingpixelsai/zero-core-verify MCP server
no license1★ repoPost-tx outcome verification via LLM-as-judge. Zero Core Verify.
robert19001-cmyk/mcp-lint/io.github.robert19001-cmyk/mcp-lint MCP server
1★ repoLint MCP tool schemas for cross-client compatibility and agent preflight safety.
webmoleai/mcp-check-licenses/io.github.webmoleai/mcp-check-licenses MCP server
no license1★ repoAudit dependency licenses for compatibility issues. Flags GPL/AGPL conflicts.
webmoleai/mcp-check-links/io.github.webmoleai/mcp-check-links MCP server
no license1★ repoFind broken links, missing meta tags, and redirect chains on any website.
webmoleai/mcp-vibe-checker/io.github.webmoleai/mcp-vibe-checker MCP server
no license1★ repoVibe-check your code — personality types, energy ratings, aesthetic suggestions.
SparkForge — 20+ Utility APIs with x402 Micropayments
henry-ships/sparkforge/sh.sparkforge/sparkforge MCP server
no license1★ repo20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.
dss-time/repo-doctor-skills/plugins/productivity-toolkit/skills/content-consistency-check Skill
0★ repoBilingual cross-platform AI Skills framework|双语跨平台 AI Skills 工程框架
thinkyou0714/claude-lab-skills/.claude/skills/validate-skills Skill
0★ repoTHINK YOU LAB thinking-OS skills for Claude Code — reusable judgment/design/automation/communication skill packs (tech-agnostic, MIT)
fennal/biblio-check Skill
0★Verify, correct, and reformat academic bibliographies. Catches hallucinated citations in LLM-assisted drafts.
hirokisakabe/issuekit/skills/acceptance-check Skill
0★ repoAgent Skills for issue-driven development.
Proportione/proportione-plugins/plugins/check-architecture/skills/check-architecture Skill
0★ repoClaude Code plugin marketplace + playbook. 9 QA skills (review, security, architecture, performance, WordPress, Terraform) and 8 production guides from an AI-first consultancy.
thinkyou0714/ccmux/.claude/skills/run-tests Skill
0★ repoClaude Code Multiplexer — Zellij × git worktree × Obsidian
jgsystemsconsulting/jgs-goal-spec/skills/goal-formatter Skill
0★ repoTurn a rough idea into a hardened engineering spec: goal-formatter -> goal-spec -> spec-review. Tool-agnostic Claude Code skills.
thinkyou0714/github-flow-kit/.claude/skills/run-tests Skill
0★ repo6 Claude Code skills for GitHub-native developers: pr-respond, release-notes, issue-triage, repo-tour, gh-pr-perm-audit, gh-repo-security-audit
paidaxing1234/latency-hunter-toolkit/skills/backtest-guard Skill
0★ repo5 quant-engineering skills for Claude Code: backtest audit, C++ ▎ low-latency hot-path review, Binance/OKX connector scaffolding, ▎ market-data quality audit & risk-config audit. No alpha, no keys.
Cadasto/go-coding-plugin/skills/go-coding Skill
0★ repoAI plugin for coding standards for Go
cukas/claude-workflow-skills/skills/build-guard Skill
0★ repoGuarded development workflows for Claude Code — investigation before fixes, orchestration before implementation, verification before completion
gigayaya/gigachang-skills/.claude/skills/docs-drift Skill
0★ repoUseful skill for software engineer in engineering work
broneq/bdk/.claude/skills/agent-lint Skill
0★ repoBDK — Broneq Dev Kit. Reusable Claude Code workflows: skills, agents, and hooks for TDD, planning, code review, and architecture documentation.
nutstrut/verified-task Skill
no license0★Verify any agent output before it is trusted, paid for, or acted on. A universal SAR verification pattern for AI agent workflows.
ijufumi/claude-skills/skills/clean-architecture-check/skills Skill
no license0★ repo個人的に必要になったClaude Codeのskillsを管理するためのリポジトリです。
alycd/agent-skills/.claude/skills/dns-checker Skill
no license0★ repoClaude Agent Skills
scholarly360/httpie-api-tester/skills Skill
no license0★ repoA Claude skill that automatically discovers all API endpoints in your project and tests them using [HTTPie](https://github.com/httpie/cli) — the modern, human-friendly CLI HTTP client.
RJTPP/agent-software-doc-skills/skills/software-design-doc Skill
0★ repoAgent skills for software documentation inspired by IEEE standard.
grxkun/scope-guard Skill
0★Stop Claude from touching files you didn't ask it to touch. Vibe-coding creep stopper You ask Claude to fix one bug. It refactors 6 files. This skill makes Claude declare the blast radius before touching anything, get a confirmation, then stay inside it. Pain: "I just wanted to fix the button color" → Claude rewrote your entire component tree
miguel-herrero-systems/hrevn-surface-anthropic/.claude/skills/hrevn-baseline-check Skill
0★ repoHREVN for Claude Code: verifiable workflow state via MCP, skills, and a local runner.
Architectural quantum and deployability validator
anyulled/architecture-guardrails-skills/skills/architectural-quantum-and-deployability-validator Skill
0★ repoAgent-agnostic software architecture guardrails skills collection
devcsde/oatda-skills/skills/oatda-check-balance Skill
0★ repoClaude Code plugin: 9 skills for OATDA unified LLM API gateway - text, vision, image, video, audio (TTS/STT/translation). 10+ providers, 1 API key.
competlab/competlab-ci-skills/skills/competlab-agent-adoption Skill
0★ repoCompetitive intelligence skills for AI agents — landscape analysis, competitor dossiers, AI visibility reports, weekly briefings, and battlecards. Powered by CompetLab. Works with Claude Code, Cursor, Codex, Gemini CLI.
voxpelli/claude-git/skills/rebase-validate Skill
0★ repoGit workflow safety skills for rebase validation, merge auditing, and stacked PR management
whykusanagi/zero-context-validation/skills/zero-context-validation Skill
0★ repoClaude skill for testing documentation completeness using blind sub-agents
Pirat83/claude-code-skills/gws-sheets-verify Skill
0★ repoReusable Claude Code skills for matplotlib visualization and Google Sheets automation
N1KH1LT0X1N/vibe-coding-tutor/skills/vibe-coding-tutor Skill
no license0★ repo🧠 Manus-style persistent planning Claude Code Skill for the vibe-coding era: AI that actually remembers, reasons, and builds with you.
mdalfianahmad/double-check Skill
no license0★A Claude skill that pauses before non-trivial tasks to ask 1–3 targeted clarifying questions — confirming intent, output format, scope, and which skill to trigger — before producing anything expensive to redo.
miniminer-droid/skill-locker-free/plugins/skill-locker-free/skills/anti-slop-checker Skill
0★ repoFive free hand-authored Claude Code skills under MIT. The gateway tier of the Skill Locker catalog (https://skilllocker.ai). Install: /plugin marketplace add miniminer-droid/skill-locker-free
riddhi-mazumdar/zeitgeist-decoder Skill
0★A Claude skill for decoding cultural signals and trends into defensible marketing strategy
patolojiAI/pathology-skills-collection/pathology-skills/breast-pathology-specialist Skill
no license0★ repoComprehensive clinical pathology toolkit for Claude - skills for CAP/ICCR compliance, TNM staging, synoptic templates, SNOMED coding, tumor board summaries, scientific similarity checking, and reference verification.
sindev08/react-principles-skills/skills/reactprinciples-audit-recipe Skill
0★ repoClaude/Cursor/AI skills for React Principles cookbook patterns
cdoriga/llm-reason-council Skill
no license0★Sistemic audit skill for Claude. Evaluates whether a claim or AI output is grounded or at risk of hallucination. Built on the LLM Council architecture (Verbalized Sampling, criteria-based peer review, Chain-of-Verification, Semantic Entropy) adapted for truth evaluation rather than decision-making.
NeonSalamander/r-package-update-check/R-package-update-check Skill
0★ repoAI Agent tool that monitors CRAN for new R packages and generates automated concise summaries.
stef-k/agent-loc-guard/skills/loc-guard Skill
0★ repoCross-agent LOC guard skill for Codex and Claude Code
cabbagecachekid/red-pen/skills/ai-written-check Skill
0★ repoKeep AI-assisted writing honest and yours: an AI-written check, a cringe check, and a full-review orchestrator (anti-inflation + fact passes). Composable Claude Agent Skills.
lukas-hinterleitner/visual-app-skills/skills/flutter-test-android-visually Skill
0★ repoAgent skills for visually testing mobile apps on Android — run a Flutter, React Native, or native Android app on an emulator/device, capture real screenshots via adb, read logs, optionally diff against a Figma design, and verify the UI rendered correctly. Works with Claude Code and other coding agents.
Verification toolchain selector
Nikita-Guzenko/verification-toolchain-selector Skill
no license0★Claude Code skill: pick a project's verification toolchain before implementation by shortest agent-visible feedback loop (Default lookup / Escalate cross-vendor consensus); freezes it into tech-stack.md + AGENTS.md.
Marcdaou/claude-qa-suite/qa-suite/skills/api-testing Skill
0★ repoClaude Code plugin marketplace: qa-suite — end-to-end QA (API, E2E, SEO, security, payments) for Next.js + Supabase + Stripe apps
BAS-More/truth-shield Skill
0★Stop Claude from lying to you. A Claude Code skill that fact-checks every claim against real sources — code files, live docs, web search — and flags anything it can't confirm.
Adversis/skills/skills/lint-baseline Skill
no license0★ repoSecurity skills for agentic SaaS apps
bamboo-DCM/library/edit Skill
no license0★ repoOpen-source Claude Code skills from Bamboo DCM — AI-native private credit infrastructure platform
AntonioTimo/skillchecker Skill
0★paranoid auditor for Claude Code skills
daniel8824-del/claude-planning-system/metis-review Skill
no license0★ repoClaude Code 플래닝 시스템 — prometheus + metis + momus 3 스킬. 아이디어 검증 → 상세 플랜 → 점검 흐름. 원본: code-yeongyu/oh-my-openagent
Bookie0918/writer-ai-os/skills/calibration-check Skill
0★ repo繁中內容創作者日常在用的 AI 工作系統:Skills、Anti-AI scanner、寫作模板、自動化指令稿
fxw-labs/prompt-lint Skill
0★中文 Prompt 质量审计工具 — 像 ESLint 检查代码一样检查 Prompt。8 维度雷达图评分 + 55 条硬规则检测 + AI 深度分析。