Claude Skills Online Marketplace

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...

Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.

Master Bevy's Entity Component System (ECS) in Rust, covering Systems, Queries, Resources, and parallel scheduling.

Bash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.

Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance,...

Use GitHub Copilot CLI in non-interactive mode to ask questions, review code, or generate snippets without manual interaction.

Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD).

Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when coordinating performance optimization across the stack.

Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.

Curated upstream guidance for Apify Integration Development; use when the workflow matches the user goal.

Generate output schemas (dataset_schema.json, output_schema.json, key_value_store_schema.json) for an Apify Actor by analyzing its source code. Use when creating or updating Actor...

Create, modify and validate Apify Actors with scoped inputs, storage schemas, runtime logic and deployment review.

Implement bounded, idempotency-aware API throttling, backoff, and retry handling for 429 and transient 5xx responses.

Generates client SDK code, API wrapper libraries, request/response models, and language-specific usage patterns for any REST API.

Delegate coding tasks to Aider ( ) only when the user explicitly requests it, while the orchestrator retains review and landing responsibility.

Design spec with 98 rules for building CLI tools that AI agents can safely use. Covers structured JSON output, error handling, input contracts, safety guardrails, exit codes, and...

Runs a bounded spec-build-review development loop with explicit scope, stop conditions, and human approval gates for risky or ambiguous work.

Deprecate, freeze, or remove PyTorch APIs; choose a removal version, handle won't-fix frozen components, or audit overdue removals.

Checklist for adding a new overload (e.g. , ) to an existing ATen op in native_functions.yaml. Use before the first rebuild when adding an overload or new kwarg variant of an...

Write, review, fix, optimize, and test code in any language or framework — HTML, CSS, JavaScript, React, Python and the rest — returned as complete copy-pasteable blocks. Also...