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One-command Docker dev environment for any project. Auto-detects 20+ types (Nuxt/Next/Vite/Python/Go/Rust/Java/Ruby/PHP/C#/Swift/Hugo), matches local language versions to Docker images, manages port conflicts, and attaches database services. All generated files (deps/cache/build artifacts) use named volumes for full host↔container isolation. Use when: setting up containerized dev environments, running projects in isolated Docker containers, or needing database dependencies.

ClawHub Agent Skills author: Little Moon v2.1.0 MIT-0 6 files · 2 scripts body ≈ 1 323 tokens Open the sourceclawhub.ai↗ analyzed 4 d ago

As a process D 44/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions

AnalyzerDockerInfrastructureSoftware developmenttype and topics are labelled automatically from the skill text
Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode
JSON
Technical rating
A
95/100
safety, quality, tests
Safety 60%
98
Quality 40%
91
Run on models
none yet
Process rating
D
44/100
Unfinished process
Result and completion w 14
0
Inputs and preconditions w 11
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 Dangerous commands cmd-pipe-to-shell-known-host scripts/devbox.sh:360
      Pipe-to-shell installer from a well-known host (still executes remote code) (string literal in code, not executed)
      bun)  install_cmd="curl -fsSL https://bun.sh/install | bash && export BUN_INSTALL=/root/.bun && export PATH=\$BUN_INSTALL/bin:\$PATH && bun install" ;;
      code literal
    • low Dangerous commands cmd-pipe-to-shell-known-host scripts/devbox.sh:697
      Pipe-to-shell installer from a well-known host (still executes remote code) (string literal in code, not executed)
      bun)  install_cmd="curl -fsSL https://bun.sh/install | bash && export BUN_INSTALL=/root/.bun && export PATH=\$BUN_INSTALL/bin:\$PATH && bun install" ;;
      code literal

    Files scanned: 6. 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 44/100

    • 0Result and completion. Does not say what the result is
    • 0Inputs and preconditions. Does not say what the process needs to start
    • 0Progress reporting. Says nothing while it works
    • 20When it triggers. No condition that starts the skill
    • 30Running it twice. 1 mutating operations with no state check
    • 40Consistency. Frontmatter name (devbox) differs from the folder (docker-devbox)
    • 55Failures and branches. 1 branches
    • 60Tools and files. Uses tools (python) that frontmatter does not declare
    • 100Steps. 12 steps
    • 100Execution cost. Instruction body is 1323 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
    • +1No license
    • +2Single-language instructions
    • +3Description length 478: enough signal without eating the budget
    • +4Structure: 11 headings
    • +3Step-by-step instructions: 12 items
    • +4Has examples (5 code blocks)
    • +4Reference files are cited in the instructions (1 of 1)
    • +3All 2 scripts are documented

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 91.

    External checks

    ClawHub: suspicious
    Devbox is a coherent Docker dev-environment helper, but it under-discloses some risky local-development behavior, especially remote script execution for Bun projects and exposed default database credentials.
    LLM: suspicious (medium) · VirusTotal: · 28 May 2026