claude

ccc-skills

Collection of skills and commands: Excalidraw diagrams, Streak challenge tracker, agentic system design, self-improving systems, htmldrop HTML sharing, landing page GTM, UAT testing, cross-app shared auth, Google Analytics (GA4) setup, Meta Pixel setup, project showcase catalog

501 on GitHubv2.0.0MITupdated yesterday
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Plugin ccc-skills from marketplace ccc in ooiyeefei/ccc. Commands read from the repo's manifest — today.

What it installs

Skills (13)

  • agentic-system-design

    Prescriptive Q&A workflow for designing agentic pipelines, multi-model councils, sub-agent hierarchies, and tool-loop hardening for any domain. Use when the user asks to "design an agent", "design a multi-agent system", "should I use a council/debate", "build a [domain] review agent" (HAZOP, finance

  • cross-app-shared-auth

    Blueprint for wiring many apps to one shared login plus a central accounts database, so a person has a single account across every app and access to each app accrues per app (opt-in, deny-by-default). Use this whenever onboarding a new app into a shared-auth family, setting up cross-subdomain SSO, b

  • excalidraw

    Generate architecture diagrams as .excalidraw files from codebase analysis, with optional PNG/SVG export. Use when the user asks to create architecture diagrams, system diagrams, visualize codebase structure, generate excalidraw files, export excalidraw diagrams to PNG or SVG, or convert .excalidraw

  • google-analytics-setup

    Set up Google Analytics 4 (GA4) on a website and wire a real conversion event (form submit, signup, purchase) end to end. Guides the user through account/property/data-stream creation, installing the gtag.js tag, firing a conversion event, marking it as a Key Event, and verifying it in DebugView BEF

  • htmldrop

    Reach for this skill when an HTML artifact — report, deck, brief, mockup, dashboard, proposal, spec, or landing page, whether the user already has it or you just generated it — needs to reach other people or get tightened before it ships. Three situations: (1) they want a shareable link — public, or

  • landing-page-gtm

    Build and update high-converting SaaS landing pages with GTM-aware marketing copy, competitive positioning, and sales psychology. Use when creating new landing pages, rewriting feature cards, updating marketing copy, launching product pages, or transforming technical features into customer-facing sa

  • meta-pixel-setup

    Set up the Meta Pixel (Facebook/Instagram ads tracking) on a website and fire a conversion event (Lead, CompleteRegistration, Purchase) end to end. Guides the user through Business Suite / Events Manager, creating or finding the Pixel/Dataset ID, installing the base code, firing a standard event, an

  • project-showcase

    Add a filterable, project-based showcase catalog to a personal or company site — the pattern where every project is one card that opens a detail page, and visitors filter by the KIND of project (a launched product vs a hackathon build vs an R&D experiment). Use when someone wants to build a portfoli

  • scribe

    Turn meeting recordings into notes with an unbroken chain of custody from audio to claim. Use when the user has recordings or audio to transcribe or summarize, or when an existing transcript or auto-summary reads as garbled or untrustworthy.

  • secure-by-design

    Run an enterprise security review of a system design or existing code before it ships. Use when the user says "security review", "secure by design", "threat model this", "is this design secure", "what security controls do we need", "audit this for security", "harden this system", "RBAC design", "rev

  • self-improving-systems

    Decide whether your agent actually needs persistent memory, feedback loops, or closed-loop learning, then design the smallest thing that pays for itself. Use when the user says "add memory", "give my agent context management", "make my agent learn", "self-improving / closed-loop", "Reflexion / mem0

  • streak

    Universal challenge tracker with flexible cadence, intelligent insights, and cross-challenge learning detection. Use when user wants to track any personal challenge - learning, habits, building, fitness, creative, or custom. Supports daily, weekly, or N-day check-ins with type-adaptive preferences,

  • uat-testing

    End-to-end User Acceptance Testing for web applications. Analyzes branch changes and specs to generate exhaustive test cases, sets up the local environment, executes tests via Playwright browser automation, and produces a pass/fail results report with screenshots and fix documentation. Use when the

Slash commands (6)

  • /ccc-skills:streak-insights

    Get cross-challenge insights, compound learning detection, and patterns

  • /ccc-skills:streak-list

    List all your challenges with status, streak, and progress

  • /ccc-skills:streak-new

    Create a new challenge with guided setup (learning, building, fitness, habit, creative, custom)

  • /ccc-skills:streak-stats

    View progress statistics, streaks, and achievements for your challenge

  • /ccc-skills:streak-switch

    Switch to a different active challenge

  • /ccc-skills:streak

    Check in to your active challenge - log progress, get insights

View source on GitHub

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