python-async
Master Python asyncio, concurrent programming, and async/await patternsfor high-performance applications.Triggers: asyncio, async/await, coroutines, concurrent programming, async API,I/O-bound, websockets, background tasks, semaphores, async context managersUse when: building async APIs, concurrent systems, I/O-bound applications,implementing rate limiting, async context managersDO NOT use when: CPU-bound optimization - use python-performance instead.DO NOT use when: testing async code - use python-testing async module.Consult this skill for async Python patterns and concurrency.
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Installation for Agentic Skill
View all platforms →skilz install athola/claude-night-market/python-async skilz install athola/claude-night-market/python-async --agent opencode skilz install athola/claude-night-market/python-async --agent codex skilz install athola/claude-night-market/python-async --agent gemini
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Agentic Skill Details
- Repository
- claude-night-market
- Type
- Technical
- Meta-Domain
- development
- Primary Domain
- python
- Market Score
- 75.0
Agent Skill Grade
C
Score: 75/100
Click to see breakdown
Score Breakdown
Areas to Improve
- Invalid YAML syntax - parsing failed
- Trigger terms repeated in description and separate triggers field
- No frontmatter to check name
Recommendations
- Focus on improving Spec Compliance (currently 0/15)
- Address 3 high-severity issues first
- Add trigger phrases to description for discoverability
Graded: 1/19/2026
Developer Feedback
I took a look at your python-async skill and wanted to share some thoughts.
Links:
The TL;DR
You're at 75/100 — solidly competent work, but there's a gate-keeping issue preventing you from breaking into the 80s. Your writing is crisp (10/10 on style), the content structure is sensible, and the actual async guidance is comprehensive. But the frontmatter is broken, which tanks your spec compliance score to 0/15. Fix that one thing and you're probably looking at 84-86/100.
What's Working Well
- Writing clarity — You're using imperative form consistently ("Master Python asyncio..."), no fluff, reads like someone who knows the material. That perfect 10/10 on writing style isn't luck.
- Progressive disclosure — You've got 7 modules structured thoughtfully with the overview in SKILL.md and detailed modules one level deep. That's exactly what 27/30 on PDA looks like.
- Utility and examples — Rich code examples and clear pattern templates address real async pain points. Your triggers (concurrency, coroutines, await, async, asyncio) are solid and cover the problem space well.
The Big One: Broken Frontmatter
Your YAML frontmatter is malformed. The parser is choking on it — that's why spec compliance is 0/15. Here's what it should look like:
Current (broken):
---
name: python-async
description: |
Triggers: concurrency, coroutines, await, async, asyncio
Master Python asyncio, concurrent programming, and async/await patterns...
Fixed:
---
name: python-async
description: Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when asked to "python async", "asyncio", "concurrent programming", or "async/await patterns".
tags: [concurrency, coroutines, await, async, asyncio]
---
This one fix alone bumps you up about 5 points just on frontmatter validity, plus 4 points for description quality and proper name handling. You're looking at +13 points just from getting the YAML valid.
Other Things Worth Fixing
Redundant triggers — You've got trigger terms scattered in the description AND in a separate line. Consolidate them into a single
tagsfield in the frontmatter. Cleaner, better parsed, same info.Add a table of contents — You've got 100+ lines with multiple sections. Pop a TOC at the top (## Quick Navigation or similar). Adds maybe 5 lines but nets you +2 points on navigation signals.
Exit criteria could be tighter — You have them, which is good, but they could be more specific about "user can do X" vs "system outputs Y". Small tweak for +1-2 points.
Quick Wins
- Fix the frontmatter YAML (validation + description quality) → +13 points
- Consolidate triggers to
tagsfield → +2 points - Add TOC at top → +2 points
- Tighten exit criteria → +1-2 points
You're probably looking at 90+ after these tweaks. The foundation is solid — it's just the metadata that needs attention.
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