By sujanbhuiyan
Tooling to author, validate, and index new skills in this marketplace.
Produces a research-backed content brief that optimizes a page for BOTH classic SEO and GEO (Generative Engine Optimization) so it ranks in search AND gets cited by ChatGPT, Perplexity, and Google AI Overviews. Use when planning a blog post, pillar page, or landing page and you need target queries, keywords, entities, heading outline, E-E-A-T signals, schema, and a GEO checklist before writing.
Captures a website (raw HTML), cleans pages to markdown, pulls sitemaps and robots.txt, then produces a prioritized 90-day quick-win SEO audit. Use when onboarding a new site, baselining technical SEO and on-page health, or building a ranked P0/P1/P2 fix list across indexability, on-page, content, and conversion.
Scaffolds, validates, and indexes a new skill in this repo's conventions using the existing root scripts, making the marketplace self-hosting. Use when creating a new skill for this repository, fixing a skill that fails validation, or refreshing the README index and marketplace manifest after adding one.
Generates a multi-sheet .xlsx financial impact model with live cross-sheet Excel formulas, three scenarios (Conservative/Base/Optimistic), and a consistent input/formula/result color convention. Use when building a revenue projection, ROI model, growth-strategy financial model, or business case that needs a real working spreadsheet rather than static numbers.
Produces a deep, structured markdown research dossier on a company, client, or brand to brief a strategy engagement, covering positioning, founders, market, channels, SEO/GEO, competitors, a prioritized quick-win audit, and open onboarding questions. Use when onboarding a new client, scoping a strategy or growth engagement, or assembling a baseline briefing before proposals or kickoff.
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Production-grade Agent Skills for Claude Code, Claude.ai, and the API — plus a curated index of the best skills from across the community. Organized on three axes so you can find what you need by topic, lifecycle phase, or domain.
10 original skills · MIT · contributions welcome
A skill is a folder with a SKILL.md file. Its frontmatter (name +
description) is always visible to Claude; the body and any bundled
references/, scripts/, and assets/ load only when the skill is
triggered ("progressive disclosure"). That means you can package deep,
reusable expertise without bloating the context window.
Skills vs. MCP vs. system prompts: MCP gives Claude new tools (live connections to systems). System prompts set always-on behavior. Skills are on-demand procedural knowledge — they teach Claude how to do a specific job well, loaded only when relevant. They compose with both.
/plugin marketplace add sujanbhuiyan/Skills
/plugin install agency-skills@sujanbhuiyan-skills
# also: seo-geo-skills · engineering-skills · meta-skills
git clone https://github.com/sujanbhuiyan/Skills.git
cp -r Skills/skills/* ~/.claude/skills/
cp -r Skills/skills/business-impact-model .claude/skills/
Full instructions, including Claude.ai and API usage, are in
docs/install.md.
Writing & Research
| Skill | Description |
|---|---|
client-research-dossier | Produces a deep, structured markdown research dossier on a company, client, or brand to brief a strategy engagement, covering positioning, founders, market, channels, SEO/GEO, competitors, a prioritized quick-win audit, and open onboarding questions. Use when onboarding a new client, scoping a strategy or growth engagement, or assembling a baseline briefing before proposals or kickoff. |
growth-strategy-playbook | Generates a 12-month growth strategy playbook with a TL;DR thesis, strategic pillars (each with tactics, owner, and KPI), an M1–M12 operating calendar tied to the client's real seasonal events, a phased tech and tooling stack, an investment plan, a month-by-month KPI dashboard, a risk register, an honest gray-hat will/won't playbook, and Conservative/Base/Optimistic scenarios with go/no-go gates. Use when turning research into an executable annual plan, scoping a retainer, or building a client-ready growth roadmap. |
Writing & Content
| Skill | Description |
|---|---|
seo-geo-content-brief | Produces a research-backed content brief that optimizes a page for BOTH classic SEO and GEO (Generative Engine Optimization) so it ranks in search AND gets cited by ChatGPT, Perplexity, and Google AI Overviews. Use when planning a blog post, pillar page, or landing page and you need target queries, keywords, entities, heading outline, E-E-A-T signals, schema, and a GEO checklist before writing. |
Data & Analysis
npx claudepluginhub sujanbhuiyan/skills --plugin agency-skillsHarness-native ECC operator layer - 67 agents, 271 skills, 92 legacy command shims, reusable hooks, rules, selective install profiles, and production-ready workflows for Claude Code, Codex, OpenCode, Cursor, and related agent harnesses
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Binary reverse engineering, malware analysis, firmware security, and software protection research for authorized security research, CTF competitions, and defensive security
v9.44.1 — Patch release for Gemini environment/version detection and qwen auth gating. Run /octo:setup.
Next.js development expertise with skills for App Router, Server Components, Route Handlers, Server Actions, and authentication patterns
Comprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, Aspire, EF Core, Native AOT, testing, security, performance optimization, CI/CD, and cloud-native applications