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azure-web-pubsub-ts

Real-time messaging with WebSocket connections and pub/sub patterns.

49

Quality

53%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/azure-web-pubsub-ts/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

71%Scale 1-5

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

This is a solid API reference skill with excellent actionability—every section provides executable, concrete TypeScript code covering the three main packages. Its main weaknesses are moderate verbosity (showing every authentication variant in full, including a placeholder 'When to Use' section and an import-listing 'Key Types' section) and lack of progressive disclosure for what is a fairly lengthy document. An explicit end-to-end workflow connecting server and client would strengthen workflow clarity.

Suggestions

Trim the authentication section to show one primary method (DefaultAzureCredential) with brief inline comments noting alternatives, rather than three full examples.

Remove the 'Key Types' section (Claude can discover imports from the code examples) and the placeholder 'When to Use' section to save tokens.

Add a brief end-to-end workflow section showing the connection between server token generation, client connection, and message flow with numbered steps.

Consider splitting detailed API examples (group management, connection management) into a separate reference file to keep SKILL.md as a concise overview.

DimensionReasoningScore

Conciseness

The skill is fairly comprehensive but includes some unnecessary elements: three authentication methods shown in full when one with brief notes would suffice, the 'Key Types' section just lists import statements Claude already knows how to find, and the 'When to Use' section is a meaningless placeholder. The 'Best Practices' section is reasonably concise though.

3 / 5

Actionability

All code examples are fully executable TypeScript with proper imports, concrete method calls, and realistic parameters. The skill covers server-side, client-side, and Express middleware with copy-paste ready code covering all common use cases including token generation, messaging, group management, and event handling.

5 / 5

Workflow Clarity

The implicit workflow (server setup → token generation → client connection → messaging) is clear from the document structure. The note about registering handlers before starting is an important sequencing checkpoint. However, there's no explicit end-to-end workflow showing how the pieces connect together, and no error handling or validation steps for connection failures.

4 / 5

Progressive Disclosure

The content is well-structured with clear section headers, but at ~200+ lines it's a long single file that could benefit from splitting API reference details into separate files. There are no bundle files or references to external documents. The Key Types section and some of the more detailed examples could be offloaded.

3 / 5

Total

15

/

20

Passed

Description

36%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 is too terse and abstract—it names a technical domain but fails to describe concrete actions or provide any trigger guidance for when Claude should select this skill. It reads more like a topic label than a functional skill description. The inclusion of 'WebSocket' and 'pub/sub' provides some distinctiveness but is insufficient for reliable skill selection.

Suggestions

Add concrete actions describing what the skill does, e.g., 'Establishes WebSocket connections, implements pub/sub messaging patterns, handles real-time event broadcasting and subscription management.'

Add an explicit 'Use when...' clause with trigger terms, e.g., 'Use when the user needs WebSocket connections, real-time chat, live updates, event streaming, push notifications, or pub/sub messaging.'

Include common synonyms and file/protocol references like 'ws://', 'wss://', 'socket', 'live updates', 'event-driven' to improve trigger term coverage.

DimensionReasoningScore

Specificity

Names the domain (real-time messaging, WebSocket, pub/sub) but provides no concrete actions. It doesn't say what it actually does—no verbs like 'creates connections', 'subscribes to channels', 'sends messages', etc.

2 / 5

Completeness

Provides a vague 'what' (real-time messaging) but has no 'when' clause at all. There is no 'Use when...' or equivalent trigger guidance, which per the rubric should cap completeness at 3, and the 'what' itself is too vague to reach 3.

2 / 5

Trigger Term Quality

Includes relevant technical keywords like 'WebSocket', 'pub/sub', and 'real-time messaging' that users might use, but misses common synonyms and variations like 'socket', 'ws', 'chat', 'live updates', 'event streaming', 'push notifications', or 'subscribe'.

3 / 5

Distinctiveness Conflict Risk

WebSocket and pub/sub are somewhat specific technical concepts that narrow the domain, but 'real-time messaging' is broad enough to overlap with skills related to chat applications, notification systems, or event-driven architectures.

3 / 5

Total

10

/

20

Passed

Validation

90%

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

Validation10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

10

/

11

Passed

Repository
administrakt0r/AI-Agents-Safe-Coding-Skills
Reviewed

Table of Contents

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