SKILLEMALL.ai

AC playcanvas

Comprehensive guide for PlayCanvas, the web-first 3D graphics platform including the Engine API, Editor, React wrapper, and Web Components. Use when building 3D web applications, games, or interactive experiences with PlayCanvas.

ClawHub Agent Skills author: OpenLark v1.0.0 MIT-0 32 files body ≈ 801 tokens Open the sourceclawhub.ai analyzed 11 h ago

Comprehensive guide for PlayCanvas, the web-first 3D graphics platform including the Engine API, Editor, React wrapper, and Web Components.

As a process C 58/100 · Has gaps — weak spots: result and completion, when it triggers, failures and branches

IntegrationInfrastructureSoftware developmentCustomer supporttype and topics are labelled automatically from the skill text
JSON
Technical rating
A
91/100
safety, quality, tests
Safety 60%
98
Quality 40%
80
Run on models
none yet
Process rating
C
58/100
Has gaps
Result and completion w 14
0
Failures and branches w 10
0
Progress reporting w 2
0
the three weakest of ten parameters · all ten

How to improve

    For the model run — optional
    • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
    • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

    Guard findings · 2

    ✓ No critical or high findings

    Medium and low: 2
    • low Secrets in code secret-high-entropy-token references/optimization.md:86
      High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
      | **WebGL 2** | The [`EXT_…gl2`](https://web3…com/webgl2/extensions/EXT_…gl2) extension must be supported. Check [WebGL Report](https://webglreport
      table
    • low Risky intent intent-offensive-security references/security.md:3
      Offensive-security / dual-use content (legitimate for authorised testing; review intended use) (quoted — discussed, not commanded)
      PlayCanvas is part of Snap Inc. and security vulnerabilities affecting PlayCanvas services are handled through Snap's HackerOne bug bounty program.
      quoted

    Files scanned: 32. Evidence is masked. Grey chips explain why severity was lowered.

    Against the Agent Skills spec

    ✓ No remarks against the Agent Skills spec

    Process rating: all ten parameters 58/100

    • 0Result and completion. Does not say what the result is
    • 0Failures and branches. Linear process with no failure handling
    • 0Progress reporting. Says nothing while it works
    • 20When it triggers. No condition that starts the skill
    • 30Running it twice. 2 mutating operations with no state check
    • 70Inputs and preconditions. Inputs and preconditions are listed
    • 100Tools and files. No external tools needed
    • 100Steps. 14 steps
    • 100Consistency. Name and required fields are in place
    • 100Execution cost. Instruction body is 801 tokens

    Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

    Quality signals

    • +5Description has no quoted example phrases that should trigger the skill
    • +4Description does not say when NOT to use the skill (false activations)
    • +3Output format is not stated: the model decides each time
    • -430 reference files, but SKILL.md never points to them: the model will not open them
    • +1No license
    • +2Single-language instructions
    • +3Description length 229: enough signal without eating the budget
    • +4Structure: 8 headings
    • +3Step-by-step instructions: 14 items
    • +4Has examples (4 code blocks)

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 80.

    External checks

    ClawHub: suspicious
    This is mostly a PlayCanvas documentation skill, but it contains a real-looking bearer token example and guidance for mutating or deleting cloud assets without strong user-confirmation safeguards.
    LLM: suspicious (medium) · VirusTotal: · 30 May 2026