Async Python Patterns
Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.
Use this skill when
- Building async web APIs (FastAPI, aiohttp, Sanic)
- Implementing concurrent I/O operations (database, file, network)
- Creating web scrapers with concurrent requests
- Developing real-time applications (WebSocket servers, chat systems)
- Processing multiple independent tasks simultaneously
- Building microservices with async communication
- Optimizing I/O-bound workloads
- Implementing async background tasks and queues
Do not use this skill when
- The workload is CPU-bound with minimal I/O.
- A simple synchronous script is sufficient.
- The runtime environment cannot support asyncio/event loop usage.
Instructions
- Clarify workload characteristics (I/O vs CPU), targets, and runtime constraints.
- Pick concurrency patterns (tasks, gather, queues, pools) with cancellation rules.
- Add timeouts, backpressure, and structured error handling.
- Include testing and debugging guidance for async code paths.
- If detailed examples are required, open
resources/implementation-playbook.md.
Refer to resources/implementation-playbook.md for detailed patterns and examples.
Resources
resources/implementation-playbook.md for detailed patterns and examples.
Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.
Source: sickn33/agentic-awesome-skills → skills/async-python-patterns/SKILL.md
Also appears in: sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/async-python-patterns/SKILL.md, sickn33/agentic-awesome-skills/plugins/agentic-bundle-python-pro/skills/async-python-patterns/SKILL.md, sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/async-python-patterns/SKILL.md, sickn33/agentic-awesome-skills/plugins/agentic-bundle-aas-python-api-builder/skills/async-python-patterns/SKILL.md
1---2name: async-python-patterns3description: Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.4---567# Async Python Patterns89Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.1011## Use this skill when1213- Building async web APIs (FastAPI, aiohttp, Sanic)14- Implementing concurrent I/O operations (database, file, network)15- Creating web scrapers with concurrent requests16- Developing real-time applications (WebSocket servers, chat systems)17- Processing multiple independent tasks simultaneously18- Building microservices with async communication19- Optimizing I/O-bound workloads20- Implementing async background tasks and queues2122## Do not use this skill when2324- The workload is CPU-bound with minimal I/O.25- A simple synchronous script is sufficient.26- The runtime environment cannot support asyncio/event loop usage.2728## Instructions2930- Clarify workload characteristics (I/O vs CPU), targets, and runtime constraints.31- Pick concurrency patterns (tasks, gather, queues, pools) with cancellation rules.32- Add timeouts, backpressure, and structured error handling.33- Include testing and debugging guidance for async code paths.34- If detailed examples are required, open `resources/implementation-playbook.md`.3536Refer to `resources/implementation-playbook.md` for detailed patterns and examples.3738## Resources3940- `resources/implementation-playbook.md` for detailed patterns and examples.4142## Limitations43- Use this skill only when the task clearly matches the scope described above.44- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.45- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.4647---4849**Source:** [`sickn33/agentic-awesome-skills`](https://github.com/sickn33/agentic-awesome-skills) → `skills/async-python-patterns/SKILL.md`5051**Also appears in:** `sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/async-python-patterns/SKILL.md`, `sickn33/agentic-awesome-skills/plugins/agentic-bundle-python-pro/skills/async-python-patterns/SKILL.md`, `sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/async-python-patterns/SKILL.md`, `sickn33/agentic-awesome-skills/plugins/agentic-bundle-aas-python-api-builder/skills/async-python-patterns/SKILL.md`