vibe-async

Async and concurrency patterns for Mistral Vibe. Use when working with asyncio, the agent loop, Textual TUI threading, HTTP clients, streaming surfaces, or core-to-TUI communication.

Quality

76%

Does it follow best practices?

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Securityby

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tessl review fix ./.agents/skills/vibe-async/SKILL.md

Quality

Content

86%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is a tight, highly actionable conventions reference with concrete API names and no padding. It is well-structured for a short single-file skill, with the only gap being the absence of full copy-paste code examples.

Suggestions

Add one short copy-paste snippet showing the canonical `asyncio.create_task` + queue pattern to push actionability to 5.

Dimension	Reasoning	Score
Conciseness	Every bullet is lean and assumes Claude's competence (e.g., 'Async file wrappers don't make blocking syscalls non-blocking'), with no padding or explanation of basic async concepts, matching 'Lean and efficient; every token earns its place'.	5 / 5
Actionability	Guidance names concrete APIs and paths (`asyncio.to_thread`, `anyio.Path`, `VibeAsyncHTTPClient` from `vibe.utils.http`, `respx`) but provides no full copy-paste code blocks, fitting 'Mostly executable guidance; concrete code or commands with minor gaps'.	4 / 5
Workflow Clarity	Conventions are clearly organized into labeled sections with unambiguous directives and no destructive/batch steps requiring validation; not a 5 because it spans multiple distinct concerns rather than a single sequenced task.	4 / 5
Progressive Disclosure	Under 50 lines, no external references needed, and well-organized into headed sections (Runtime, Blocking work, Streaming, Core-to-TUI, HTTP clients), meeting the simple-skill exception for a top score.	5 / 5
	Total	18 / 20 Passed

Description

66%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description clearly answers both what and when with explicit trigger guidance, giving it strong completeness and distinctiveness. Specificity and trigger-term quality are slightly weaker because it states patterns rather than concrete actions and uses technical jargon over natural synonyms.

Suggestions

Lead with concrete verbs (e.g., 'Route, offload, and stream async work') instead of 'patterns for' to lift specificity.

Add natural synonyms users might say ('concurrent', 'parallel', 'event loop') alongside the technical terms.

Dimension	Reasoning	Score
Specificity	The phrase 'Async and concurrency patterns' names the domain but offers no concrete actions (no verbs like 'extract', 'fill', 'merge'), matching the anchor 'Names the domain but actions are minimal or generic'; not a 3 because no concrete actions are enumerated.	2 / 5
Completeness	It explicitly states both what ('Async and concurrency patterns for Mistral Vibe') and when ('Use when working with asyncio, the agent loop, Textual TUI threading, HTTP clients, streaming surfaces, or core-to-TUI communication') with concrete trigger phrases.	5 / 5
Trigger Term Quality	Terms like 'asyncio', 'Textual TUI threading', 'streaming surfaces', and 'core-to-TUI communication' are relevant but technical and miss common synonyms ('concurrent', 'parallel', 'event loop'), fitting 'Some relevant keywords but missing common variations'.	3 / 5
Distinctiveness Conflict Risk	The Vibe-specific async niche is mostly distinct with clear triggers, but could overlap marginally with a broader Vibe or general async skill, fitting 'Mostly distinct; minor overlap risk'.	4 / 5
	Total	14 / 20 Passed

Validation

93%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning

	Total	15 / 16 Passed

Repository: mistralai/mistral-vibe
Path: .agents/skills/vibe-async/SKILL.md
Commit: d4b3223

Reviewed: 6 days ago

Table of Contents

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