Best Claude Skills for Project Auditing & Health Checks in 2026: 15 Compared
Top 15 Claude skills for project auditing and health checks. SEO and website audits lead; security and UI audits round out the list. Two 4/5+ quality picks.
Project Auditing & Health Checks is the use-case cut where 2026's AI-skills audience reveals what they actually worry about: SEO performance, security misconfiguration, UI quality, and — increasingly — the health of their own agent stack. The top 15 splits cleanly across these four flavors. There's no single "audit my whole project" skill in the top 15; teams install 3-4 specialized auditors and aggregate the results themselves. The standout is the same SEO Audit skill from #1 in Content Writing — 92K signal, 4/5 quality, cross-cutting utility.
Quick Pick
SEO Audit (Marketing) — 92K signal, 4/5 quality. Comprehensive SEO audit with prioritized findings. The most-utilized skill across multiple categories; if you can only install one audit skill, this is it.
What These Skills Actually Do
Audit skills cluster into four patterns: (1) SEO audits (#1 SEO Audit, #3 SEO 3-in-1, #11 Technical SEO) — three entries focused on search performance. (2) Security audits (#5 Security Audit, #7 Clawdbot Security Check, #9 Dont Hack Me, #12 AgentGuard) — four entries on misconfiguration detection and runtime monitoring. (3) Generic site audits (#2 Website Audit — covers SEO, performance, accessibility, security in one) — the only "all-in-one" entry. (4) Specialized audits (#4 OpenClaw Agent Optimize, #6 UI Audit, #8 Google Ads, #10 Check Analytics, #13 DGR for decisions, #14 SwiftUI Performance, #15 Workspace Review). The lesson: there's no single "audit everything" skill — you install one per concern. The 2026 trend is agent-stack audits (#4, #7, #9, #12, #15) — five of fifteen entries are about auditing your own agent setup, which barely existed as a category a year ago.
How We Ranked
We sorted 15 candidate skills by a composite score:
- Popularity signal — the highest of GitHub stars, install count, or ClawHub download count. Log-scaled so a 100-star skill doesn't get buried under a 100,000-star one if the smaller one is meaningfully better.
- Quality score — when set, a 0–5 rubric that breaks ties within popularity tiers. Roughly 15% of catalog skills carry a quality score today; we surface it in the comparison table when available.
The formula is identical across the entire Best-Of 2026 series, so you can compare apples to apples between categories.
The Top 15
1. SEO Audit (Marketing)
Command · coreyhaines31/marketingskills · 92.4K signal · quality 4/5 Technical SEO + on-page + content gaps + actionable recommendations.
The take: Triple-listed across categories (Content Writing, here, and elsewhere). The "actionable recommendations" framing is rare — most audit skills surface problems without prescribing fixes. Install for any production-website workflow.
2. Website Audit
Command · squirrelscan/skills · 47.2K signal · quality 3/5 All-in-one — performance, SEO, accessibility, security, mobile. Prioritized findings.
The take: The only "audit everything" skill in the top 15. Trades depth for breadth — each individual audit (security, perf, a11y) is shallower than the specialist skills (#5, #6, #11), but the unified output is genuinely useful for "where do I even start" moments.
3. SEO (3-in-1)
Skill · ivangdavila/seo · 11.3K signal · quality unrated Site audit + content + competitor.
The take: Cross-listed. The audit half is the relevant part here.
4. Openclaw Agent Optimize
Skill · phenomenoner/openclaw-agent-optimize · 9.7K signal · quality unrated Audit OpenClaw workspaces — cost, model routing, context discipline, delegation.
The take: The 2026 new-category emergence. Audit your own agent setup — cost, model routing, context usage. Critical for teams running Claude Code at scale. The structured audit → options → plan format is the value.
5. Security Audit
Skill · chandrasekar-r/security-audit · 8.6K signal · quality unrated Clawdbot deployment security — exposed creds, open ports, weak configs, vulns. Auto-fix mode.
The take: Run before deploying any agent to production. Auto-fix mode is dangerous — read findings first, apply fixes deliberately. Pair with #7 for read-only diagnostic.
6. UI Audit
Skill · tommygeoco/ui-audit · 8.1K signal · quality unrated UI audits against UX principles — hierarchy, accessibility, cognitive load, navigation.
The take: Based on Tommy Geoco's "Making UX Decisions" framework. The named-author-with-credibility framing is the differentiator over generic UI-quality skills. Install for product reviews where UX matters.
7. Clawdbot Security Check
Skill · thesethrose/clawdbot-security-check · 7.6K signal · quality unrated Read-only security audit of Clawdbot config. Hardening opportunities.
The take: Read-only counterpart to #5. Identifies issues without auto-fixing — safer for first runs. Install both; use #7 for triage, #5 when you're ready to apply.
8. Google Ads
Skill · jdrhyne/google-ads · 5.9K signal · quality unrated Audit and optimize Google Ads campaigns — API or browser automation modes.
The take: Performance-marketing audit. Browser-automation fallback is the differentiator — works even without API access. Useful for agencies auditing client accounts.
9. Dont Hack Me
Skill · peterokase42/dont-hack-me · 4.8K signal · quality unrated Quick clawdbot.json security self-check — exposed gateway, missing auth, open DM policy, weak tokens.
The take: Lightweight first-pass version of #5 and #7. The Chinese branding (別駭我！ = "don't hack me!") signals China-market origin. Useful as a 30-second check before deployment.
10. Check Analytics
Skill · jeftekhari/check-analytics · 3.8K signal · quality unrated Google Analytics audit — common issues, missing configs, optimization opportunities.
The take: GA-specific. Useful for marketing audits where you're inheriting an analytics setup from a previous team.
11. Technical Seo Checker
Skill · aaron-he-zhu/technical-seo-checker · 3.5K signal · quality unrated Core Web Vitals, crawl, indexing, mobile, speed, architecture, redirects.
The take: Technical-only SEO (vs. #1's broader scope). Install when you have content covered but page-speed/crawlability are the bottleneck.
12. AgentGuard
Skill · manas-io-ai/agentguard · 3.5K signal · quality unrated Runtime monitoring of agent file access, API calls, communications. Detects suspicious behavior.
The take: Runtime monitoring, not static audit — observes the agent in production and flags anomalies. The shift from pre-deployment audit to post-deployment monitoring is the 2026 progression. Install for production agent deployments.
13. Decision-Grade Reasoning (DGR)
Skill · sapenov/dgr · 3.1K signal · quality unrated Audit-ready decision artifacts for LLM outputs — assumptions, risks, recommendation, JSON-schema validated.
The take: Auditing LLM decisions, not codebases. Forces Claude's output into a verifiable JSON structure with assumptions and risk callouts. Critical for regulated industries (finance, healthcare) where AI-derived decisions need audit trails.
14. Swiftui Performance Audit
Skill · steipete/swiftui-performance-audit · 2.9K signal · quality unrated SwiftUI runtime perf — slow rendering, janky scrolling, excessive view updates.
The take: Stack-specific. SwiftUI has well-known perf footguns (over-rendering, body recomputation); this skill identifies them in code review. Niche; install for iOS work.
15. Workspace Review
Skill · ortegarod/workspace-review · 2.8K signal · quality unrated Audit workspace structure + memory files against OpenClaw conventions. Catches drift.
The take: Periodic-maintenance skill. Catches drift in your own agent workspace (forgotten memory entries, structure violations). Install with a cron — monthly run catches issues before they compound.
Comparison Table
| # | Skill | Type | Stars / Installs | Quality | License |
|---|---|---|---|---|---|
| 1 | SEO Audit (Marketing) | Command | 92.4K | 4/5 | MIT |
| 2 | Website Audit | Command | 47.2K | 3/5 | MIT |
| 3 | SEO (Site Audit + Content Writer + Competitor Analysis) | Skill | 11.3K | — | — |
| 4 | Openclaw Agent Optimize | Skill | 9.7K | — | — |
| 5 | Security Audit | Skill | 8.6K | — | — |
| 6 | UI Audit | Skill | 8.1K | — | — |
| 7 | Clawdbot Security Check | Skill | 7.6K | — | — |
| 8 | Google Ads | Skill | 5.9K | — | — |
| 9 | Dont Hack Me | Skill | 4.8K | — | — |
| 10 | Check Analytics | Skill | 3.8K | — | — |
| 11 | Technical Seo Checker | Skill | 3.5K | — | — |
| 12 | AgentGuard | Skill | 3.5K | — | — |
| 13 | Decision-Grade Reasoning (DGR) | Skill | 3.1K | — | — |
| 14 | Swiftui Performance Audit | Skill | 2.9K | — | — |
| 15 | Workspace Review | Skill | 2.8K | — | — |
FAQ
How is this list different from the category page on aiskill.market?
The category page is a directory: every skill in the category, sortable and filterable. This list is editorial — opinionated, time-stamped (2026-05-18), and ranked. Use the directory when you know what you want; use this when you don't.
Why does the #1 pick have fewer stars than #5?
Stars are one signal among several. The composite score above also includes install counts (which reflect actual usage on aiskill.market) and the optional quality score. A skill with a smaller star count can rank higher if its installs or quality score are strong enough to offset.
Are these all free?
Open source. Google Ads (#8) needs API credentials or browser session. AgentGuard (#12) is free for self-host; check upstream for any optional paid telemetry.
How do I install one?
Each linked skill page has install instructions. The fastest path is the one-line install via the aiskill.market CLI or by adding the source repo as a Claude Code plugin marketplace.
How often does this list update?
Quarterly. Audit skills evolve quickly — expect new agent-stack audits to climb the rankings as more teams deploy Claude Code at scale.
What's the right starter pack for project audits?
Three skills: #1 SEO Audit (web visibility), #5 Security Audit + #7 Clawdbot Security Check (the read-first/fix-second pair). Add #4 OpenClaw Agent Optimize if you run Claude Code at scale and want to audit your own agent setup.
Why so many security-flavored entries?
Because agent stacks have new attack surfaces. Auth misconfig in clawdbot.json, exposed gateway ports, weak tokens — these are 2026's new failure modes. Five of fifteen entries (#5, #7, #9, #12, plus #2's security pass) address these directly.
Related Categories
- Best AI Skills for Security & Privacy in 2026 — broader security category
- Best AI Skills for Documentation & Writing in 2026 — SEO audits drive content workflows
- Best Claude Skills for Code Review in 2026 — code-review is its own audit discipline
Browse The Full Catalog
Find every skill in this category — including the ones that didn't make the top 15 — at the main browse page.
Part of the Best-Of 2026 series. Updated 2026-05-18. Skills sampled from a catalog of ~262 active entries with a combined 215.1K popularity signal across the ranked entries.