Diagnose devcontainer configuration problems and guide development environment setup. This skill should be used when the user asks to 'set up devcontainer', 'fix container startup', 'configure VS Code dev container', 'Codespaces setup', or has Docker development environment issues. Keywords: devcontainer, docker, VS Code, Codespaces, container, development environment, Dockerfile.
- Stars
- 180
- Version
- v1
- Copies
- 0
Overview
Waxell rates it high risk: 15 findings, highest severity critical.
- Highest severity
- critical
- Findings
- 15
- What ran
- Static analysis
A clean result means nothing alarming in what is published, not a guarantee. How the checks work
We don't republish the skill's instructions. Read them on GitHub at the reviewed commit.
Security
Security scan
Checked 2 days ago
Result
High risk Waxell rates it high risk: 15 findings, highest severity critical.
Checked with static analysis: servers it launches, packages it installs at runtime, scripts piped to a shell and bundled binaries. Nothing was run. How the checks work
Findings (15)
critical · 4
- critical
Tells Claude to download a script and pipe it to a shell
assets/devcontainer-dockerfile.md:112 · skill_risk:S1
- critical
Tells Claude to download a script and pipe it to a shell
assets/devcontainer-dockerfile.md:217 · skill_risk:S1
- critical
Tells Claude to download a script and pipe it to a shell
scripts/scan-image.ts:19 · skill_risk:S1
- critical
Tells Claude to download a script and pipe it to a shell
scripts/scan-image.ts:289 · skill_risk:S1
high · 11
- high
Tells Claude to install unpinned packages (install, to, Dockerfile)
SKILL.md:56 · skill_risk:S2
- high
Tells Claude to install unpinned packages (typescript, ts-node)
assets/devcontainer-dockerfile.md:89 · skill_risk:S2
- high
Tells Claude to install unpinned packages (github.com/cosmtrek/air@latest)
assets/devcontainer-dockerfile.md:134 · skill_risk:S2
- high
Tells Claude to install unpinned packages (github.com/golangci/golangci-lint/cmd/golangci-lint@latest)
assets/devcontainer-dockerfile.md:135 · skill_risk:S2
- high
Tells Claude to install unpinned packages (typescript)
assets/devcontainer-dockerfile.md:185 · skill_risk:S2
- high
Tells Claude to install unpinned packages (in, postCreateCommand, runs, every, container, creation)
scripts/analyze-devcontainer.ts:182 · skill_risk:S2
- high
Tells Claude to install unpinned packages (in, postCreateCommand)
scripts/analyze-devcontainer.ts:191 · skill_risk:S2
- high
Tells Claude to install unpinned packages (without, cache, disable)
scripts/validate-dockerfile.ts:182 · skill_risk:S2
- high
Tells Claude to install unpinned packages (without)
scripts/validate-dockerfile.ts:188 · skill_risk:S2
- high
Tells Claude to install unpinned packages (without, cache, clean)
scripts/validate-dockerfile.ts:193 · skill_risk:S2
- high
Tells Claude to install unpinned packages (without, cache, cleanup)
scripts/validate-dockerfile.ts:199 · skill_risk:S2
Versions
Version history
Each distinct content we have seen, newest first, with the verdict it got at the time.
One version so far: v1 (1.0), seen 2026-11-03.
See and control which skills your people use
Inside your organization, Waxell scans each skill and plugin before anyone installs it, approves what passes and publishes it to a private marketplace, and puts every MCP tool call behind one governed URL.
30 minutes. No commitment.
SOC 2 Type II attested · ISO/IEC 27001:2022 certified · HIPAA with a BAA · aligned to the EU AI Act and NIST AI RMF
More engineering skills and plugins
firecrawlfirecrawlAny live-web task via the Firecrawl CLI: including ordinary web research: searching the web, reading or extracting pages, gathering… Review findingsEngineeringResearch144
mcp-builderdkyazzentwatwaPlan and build MCP servers with agent-friendly tools, schemas, error handling, and evaluation. Use when creating or refactoring MCP… Review findingsEngineeringProductivity128
agentic-walletcoinbaseCrypto wallet operations via the awal CLI: sign in, check balances, send USDC/ETH/POL/SOL, trade tokens, fund the wallet, and use the x402… Review findingsEngineeringData & analytics127
convex-componentsigorwarzochaUse Convex Components to add isolated backend features and compose component APIs. Use for installing components, calling component APIs,… Review findingsEngineeringProductivity122