Claude Skills Online Marketplace

Expert C4 Context-level documentation specialist. Creates high-level system context diagrams, documents personas, user journeys, system features, and external dependencies.

Automate Cal.com tasks via Rube MCP (Composio): manage bookings, check availability, configure webhooks, and handle teams. Always search tools first for current schemas.

Automate Calendly scheduling, event management, invitee tracking, availability checks, and organization administration via Rube MCP (Composio). Always search tools first for...

Measure a dataset's detection floor before reading any trading-signal result, pre-register every test, and report too-small-to-see as UNDECIDABLE, not 'no effect'.

Candidate and prospect pool: contact details, experience, skills, consent status and date, referral source and last contact. Use for talent pipelines and re-engagement.

Automate Canva tasks via Rube MCP (Composio): designs, exports, folders, brand templates, autofill. Always search tools first for current schemas.

These are instructions for creating design philosophies - aesthetic movements that are then EXPRESSED VISUALLY. Output only .md files, .pdf files, and .png files.

Weekly capacity and workload register: available and allocated hours, utilisation percentage, over-allocation check and leave days. Use for resource planning.

Multi-CLI job-search command center: evaluate offers, scan portals, tailor CVs, track applications, prep interviews. Invoke per mode.

Codified expertise for managing carrier portfolios, negotiating freight rates, tracking carrier performance, allocating freight, and maintaining strategic carrier relationships.

Quality-gate review of a reverse-engineering or assessment case package: scope readiness, Evidence-to-Finding-to-Path traceability, work-item coverage, timeline consistency, and...

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

Configure zero-downtime deployment strategies including blue-green, canary, and rolling deployments.

Turn a one-line objective into a step-by-step construction plan any coding agent can execute cold. Each step has a self-contained context brief — a fresh agent in a new session...

Board and governance register: meeting date, agenda, decision, resolution number, vote result, action owner and due date. Use for board packs and action tracking.

Use when writing asynchronous C++ networking code with Boost.Asio or standalone Asio — TCP/UDP servers and clients, SSL/TLS, timers, strands, composed async ops. Covers...

Automate Box operations including file upload/download, content search, folder management, collaboration, metadata queries, and sign requests through Composio's Box toolkit.

Interview the user to turn project vision and decisions into README and ADR documentation.

Use before creative or constructive work (features, architecture, behavior). Transforms vague ideas into validated designs through disciplined reasoning and collaboration.