CtrlK
BlogDocsLog inGet started
Tessl Logo

pubnub/pubnub-multiplayer-gaming

Build real-time multiplayer games with PubNub game state sync

93

1.20x
Quality

67%

Does it follow best practices?

Impact

96%

1.20x

Average score across 15 eval scenarios

SecuritybySnyk

Risky

Do not use without reviewing

Overview
Quality
Evals
Security
Files

Quality

Content

72%

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

This skill provides solid, actionable code examples for PubNub multiplayer gaming with good progressive disclosure through reference files. However, it suffers from unnecessary persona framing and lacks explicit validation checkpoints in the workflow for operations like state synchronization and reconnection handling that could fail.

Suggestions

Remove the 'You are a PubNub multiplayer gaming specialist' framing and 'When to Use This Skill' section - Claude doesn't need this context

Add explicit validation steps to the Core Workflow, especially for state sync (e.g., 'Verify state consistency after reconnection') and error recovery flows

Include a validation/verification pattern in the state synchronization code showing how to detect and handle out-of-order messages or conflicts

DimensionReasoningScore

Conciseness

The skill includes some unnecessary framing ('You are a PubNub multiplayer gaming specialist') and verbose 'When to Use This Skill' section that Claude doesn't need. The code examples are reasonably efficient but could be tighter.

2 / 3

Actionability

Provides fully executable JavaScript code examples for PubNub initialization, game room creation, and state synchronization. Code is copy-paste ready with realistic configurations and proper SDK usage.

3 / 3

Workflow Clarity

The 6-step core workflow is listed but lacks validation checkpoints. For game state sync (a complex operation), there's no explicit validation/verification step or error recovery flow. The code shows patterns but doesn't sequence them with feedback loops.

2 / 3

Progressive Disclosure

Well-structured with clear overview, reference table pointing to one-level-deep files (gaming-setup.md, gaming-state-sync.md, gaming-patterns.md), and related skills section. Content is appropriately split between overview and detailed references.

3 / 3

Total

10

/

12

Passed

Description

40%

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 identifies a clear technical niche (PubNub multiplayer game development) which provides good distinctiveness, but suffers from incomplete guidance. It lacks explicit trigger conditions and could benefit from more specific actions beyond just 'game state sync'. The missing 'Use when...' clause significantly limits Claude's ability to know when to select this skill.

Suggestions

Add a 'Use when...' clause with trigger terms like 'multiplayer', 'real-time game', 'PubNub', 'game networking', 'player synchronization', 'online game'

Expand specific actions to include concrete capabilities like 'manage player connections, sync game state, handle lobbies, broadcast player actions'

Include common user phrases like 'online multiplayer', 'networked game', 'game server', 'player sync' to improve trigger term coverage

DimensionReasoningScore

Specificity

Names the domain (real-time multiplayer games) and one action (game state sync), but lacks comprehensive concrete actions like 'handle player connections', 'manage lobbies', or 'sync player positions'.

2 / 3

Completeness

Describes what it does (build multiplayer games with PubNub sync) but completely lacks a 'Use when...' clause or any explicit trigger guidance for when Claude should select this skill.

1 / 3

Trigger Term Quality

Includes relevant keywords like 'multiplayer games', 'real-time', and 'PubNub', but misses common variations users might say like 'online games', 'networked games', 'game networking', 'player sync', or 'lobby system'.

2 / 3

Distinctiveness Conflict Risk

The combination of 'PubNub' and 'multiplayer games' with 'game state sync' creates a clear, specific niche that is unlikely to conflict with other skills - it's distinctly about PubNub-based game networking.

3 / 3

Total

8

/

12

Passed

Validation

93%

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

CriteriaDescriptionResult

description_trigger_hint

Description may be missing an explicit 'when to use' trigger hint (e.g., 'Use when...')

Warning

Total

15

/

16

Passed

Reviewed

Table of Contents

DiscoveryImplementationValidation