Claude Skills Online Marketplace

Use REA to investigate shipped apps, binaries, packages, and runtimes; trace features with evidence, compare versions, or guide reconstruction. Skip ordinary source-code analysis.

Commit and push skill changes to the configured skills repository after review and validation.

Plan puzzle-based activities for classrooms, parties, and events with pre-configured generator links

Go from reverse engineering to a working exploit: stack/heap/kernel pwn workflows with pwntools, libc-database, ROP, and stabilization from CTF to authorized remote targets.

Build production-ready AI agents with PydanticAI — type-safe tool use, structured outputs, dependency injection, and multi-model support.

Create Pydantic models following the multi-model pattern for clean API contracts.

Pairwise test generation

Generates production-grade pytest tests in Python with fixtures, parametrize, markers, mocking, and conftest patterns. Use when user mentions "pytest", "conftest",...

You are a Python project architecture expert specializing in scaffolding production-ready Python applications. Generate complete project structures with modern tooling (uv,...

You are a Python project architecture expert specializing in scaffolding production-ready Python applications. Generate complete project structures with modern tooling (uv,...

Python FastAPI backend development with async patterns, SQLAlchemy, Pydantic, authentication, and production API patterns.

Comprehensive guide to creating, structuring, and distributing Python packages using modern packaging tools, pyproject.toml, and publishing to PyPI.

Python development principles and decision-making. Framework selection, async patterns, type hints, project structure. Teaches thinking, not copying.

Profile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when debugging slow Python code, optimizing bottlenecks, or improving...

Generate complete Python scripts that build polished PowerPoint decks with python-pptx and real slide content.

Master Python 3.12+ with modern features, async programming, performance optimization, and production-ready practices. Expert in the latest Python ecosystem including uv, ruff,...

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing...

Build and transpile Qiskit circuits, test local simulators and prepare authorized hardware workloads with Sampler/Estimator primitives.

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

Make branded, print-ready art QR codes to validate before use with QRX (qrx.codes). Use when a link needs a QR code that looks like artwork or matches a brand for print,...