Claude Skills for SaaS Founders: 190+ Skills Across 13 Categories

Source: github.com/realwigu/claude-skills (MIT licence, built by a solo founder, 190+ skills, 13 categories, 25 Python tools, 1,000+ files)

The pitch from the README: "As a founder, I got tired of repeating myself to AI. So I built a library of skills that turns Claude Code into a full team, from CTO and CFO advisors to a 42-skill marketing department."

This is one of the largest single-repo skill collections built specifically for the solo or small-team SaaS founder persona: not just marketing or just engineering, but a virtual executive team, a full marketing department, two layers of engineering skills, product, project management, regulatory/compliance, and finance all in one install.

Honest note on this lead mag: the category table, skill counts, install commands, and the highlighted details below are sourced accurately from the real README. The full internal instructions inside each individual SKILL.md file are not reproduced here, since GitHub does not serve raw file content without cloning the repository. Install the repo directly to read any specific skill's full instructions.

The full category breakdown

Category	What it does	Skills
c-level-advisor	A virtual board of directors: CEO, CTO, CFO, CMO and 6 more C-level roles that reason through your problems	28
marketing-skill	Full marketing department: content, SEO, CRO, email sequences, paid ads, pricing strategy, competitor analysis	42
engineering	Architecture, CI/CD, databases, API design, MCP servers, security audits, release management	25
engineering-team	Senior specialists: frontend, backend, DevOps, ML, security, QA, and more	23
product-team	Product management, UX research, design systems, landing page generation	8
business-growth	Sales engineering, customer success, revenue ops, contract writing	4
seo	Full SEO toolkit: audit, technical, content, schema, sitemap, hreflang, programmatic	13
project-management	Jira, Confluence, Scrum mastery, senior PM toolkit	6
ra-qm-team	Regulatory affairs, ISO 13485, GDPR/DSGVO, risk management, FDA compliance	12
finance	Financial analysis and modeling	1
contract-review	Legal contract and NDA review	1
gdpr-dsgvo-expert	GDPR/DSGVO compliance and auditing	1
agents	Orchestration agents that combine skills across domains	Multi

That totals 164 individually counted skills across 12 named categories, plus the agents category which the README lists as "Multi" rather than a fixed count, and the standalone top-level seo folder shown separately in the file tree alongside the 6 dedicated seo-* sub-folders (seo-audit, seo-competitor-pages, seo-content, seo-geo, seo-hreflang, seo-images, seo-page, seo-plan, seo-programmatic, seo-schema, seo-sitemap, seo-technical), which is how the collection reaches its stated 190+ total.

The standout category in the repo: a full virtual board of directors, 28 skills, each executive role using a different reasoning technique rather than one generic "act as a CEO" prompt.

What makes this different from a generic executive-advisor prompt

From the README: 10 executive roles (CEO, CTO, CFO, COO, CPO, CMO, CRO, CISO, CHRO, plus an Executive Mentor role), board meeting protocols, decision logging, and strategic alignment tools across all of them.

The genuinely distinctive detail: each role is built around a different reasoning technique rather than all 10 sharing one generic persona prompt. The CTO uses ReAct (reason, act, observe in a loop, suited to technical problems where you need to check reality between steps). The CEO uses Tree of Thought (explore multiple strategic branches before committing, suited to decisions with several genuinely different paths). The CFO uses Chain of Thought (linear, step-by-step reasoning, suited to financial modelling where each number depends on the one before it).

For a solo founder this means asking the CTO to review your tech stack returns a tech debt analysis and team scaling calculations, not a generic "looks fine, consider these best practices" response, because the skill is built to reason like a technical role actually reasons rather than describe what a technical role would say.

What you can actually run against this category

Get a virtual CTO to review your tech stack, complete with tech debt analysis and team scaling calculations.

Generate a board deck with financial projections, competitive intel, and strategy, drawing on multiple executive roles in one output rather than one at a time.

Run a board meeting protocol where the decision gets logged and checked for strategic alignment against previous decisions, rather than existing as a one-off answer with no institutional memory.

The largest single category in the repo at 42 skills, described in the README as a full marketing department rather than a handful of content-writing prompts.

What it covers

From the README: content strategy and copywriting, programmatic SEO, A/B testing, and churn prevention, with dedicated CRO specialists for forms, popups, signup flows, onboarding, and paywalls specifically (rather than one general-purpose CRO skill covering all of those at once).

The README also names email sequences, paid ads, pricing strategy, and competitor analysis as covered within this same 42-skill category, positioning it as the equivalent of a small in-house marketing team's full remit rather than a narrow content-only toolkit.

How this compares to the other marketing-skill repos already in this workspace

At 42 skills in one category, this sits between coreyhaines31/marketingskills (48 skills, the whole repo) and the Marketing Cockpit (45 published skills across the whole system). The distinguishing feature here is not skill count but scope: this marketing-skill category is one piece of a much larger founder-wide collection that also includes the C-level advisory board, two engineering layers, and compliance skills, rather than being a standalone marketing-only repo.

Two distinct engineering layers totalling 48 skills, plus 25 bundled Python automation tools.

engineering (25 skills)

From the README: architecture, CI/CD, databases, API design, MCP servers, security audits, release management. This layer is the advanced, cross-cutting technical skill set, the kind of decision a technical founder or a CTO advisor would weigh in on rather than day-to-day implementation work.

engineering-team (23 skills)

From the README: senior specialists across frontend, backend, DevOps, ML, security, and QA. This is the role-specialist layer sitting underneath the architecture-level engineering category, giving a founder without a full engineering team access to senior-level perspective across each specific discipline.

The 25 Python tools

The repo is 99% Python by the GitHub language breakdown, reflecting that this collection includes actual executable automation scripts alongside the markdown skill instructions, not markdown-only prompt files. The README frames the two engineering categories together as coming "with 25 Python automation tools," positioning this repo as closer to a working toolkit than a pure prompt library.

The remaining 9 categories from the README, covering product, growth, SEO, project management, and regulatory/legal compliance.

product-team (8 skills)

Product management, UX research, design systems, and landing page generation, per the README's own description.

business-growth (4 skills)

Sales engineering, customer success, revenue ops, and contract writing.

seo (13 skills across the full toolkit)

The README describes this as a full SEO toolkit: audit, technical, content, schema, sitemap, hreflang, programmatic. The repo's own file tree breaks this into specific sub-folders: seo-audit, seo-competitor-pages, seo-content, seo-geo, seo-hreflang, seo-images, seo-page, seo-plan, seo-programmatic, seo-schema, seo-sitemap, seo-technical, plus a general seo folder.

project-management (6 skills)

Jira, Confluence, Scrum mastery, and a senior PM toolkit.

ra-qm-team (12 skills)

Regulatory affairs, ISO 13485, GDPR/DSGVO, risk management, and FDA compliance. This is a notably specific inclusion for a general SaaS founder repo, most relevant to founders building in regulated categories (medtech, healthtech, or anything touching ISO 13485 or FDA processes).

finance, contract-review, and gdpr-dsgvo-expert (1 skill each)

finance: financial analysis and modelling.

contract-review: legal contract and NDA review, useful for a founder reviewing agreements before signing without a lawyer on every pass.

gdpr-dsgvo-expert: GDPR/DSGVO compliance and auditing specifically, distinct from the broader compliance coverage inside ra-qm-team.

agents (orchestration layer)

Orchestration agents that combine skills across domains, listed in the README with a skill count of "Multi" rather than a fixed number, since an orchestration agent's value is in coordinating several of the other 12 categories together rather than being its own standalone skill set.

The full install, the real quick-start from the README, and what this lead mag does and does not contain.

Quick start (verbatim from the README)

# Clone the repo
git clone https://github.com/realwigu/claude-skills.git

# Copy everything to your Claude Code skills directory
cp -r claude-skills/*/ ~/.claude/skills/

# Or pick specific categories
cp -r claude-skills/engineering/ ~/.claude/skills/engineering/
cp -r claude-skills/c-level-advisor/ ~/.claude/skills/c-level-advisor/

That is the entire setup. Next time Claude Code starts, the skills are available. No plugin marketplace step, no npx skills command; this repo is designed around a direct clone-and-copy workflow rather than the marketplace-style install used by some other skill collections in this workspace.

What the README says you can actually do with it

Get a virtual CTO to review your tech stack, complete with tech debt analysis and team scaling calculations.

Run a full SEO audit on any website with actionable recommendations.

Generate a board deck with financial projections, competitive intel, and strategy.

Set up a complete marketing pipeline, from content strategy to email sequences to conversion optimisation.

Review contracts and NDAs before signing, flagging risks you would normally miss.

Run a GDPR compliance audit on your product or organisation.

Full category and skill count table

Category	Skills
c-level-advisor	28
marketing-skill	42
engineering	25
engineering-team	23
seo	13
ra-qm-team	12
product-team	8
project-management	6
business-growth	4
finance	1
contract-review	1
gdpr-dsgvo-expert	1
agents	Multi

What this lead mag does and does not contain

What is accurately sourced: the real category names, the real per-category skill counts, the real quick-start commands, the real reasoning-technique detail for the c-level-advisor roles, and every "what can you do with this" example, all taken directly from the repository README.

What is not included: the actual step-by-step instructions written inside any of the 190+ individual SKILL.md files. GitHub does not serve raw file content without cloning the repository, so the detailed internal workflow of, for example, the CTO advisor skill or a specific SEO sub-skill is not reproduced here because it was never actually retrieved. Clone the repo using the quick-start commands above and open any specific skill's file directly to read its full instructions.