managing-test-environments
This skill enables Claude to manage isolated test environments using Docker Compose, Testcontainers, and environment variables. It is used to create consistent, reproducible testing environments for software projects. Claude should use this skill when the user needs to set up a test environment with specific configurations, manage Docker Compose files for test infrastructure, set up programmatic container management with Testcontainers, manage environment variables for tests, or ensure cleanup after tests. Trigger terms include "test environment", "docker compose", "testcontainers", "environment variables", "isolated environment", "env-setup", and "test setup".
Install with Tessl CLI
npx tessl i github:jeremylongshore/claude-code-plugins-plus-skills --skill managing-test-environments77
Quality
53%
Does it follow best practices?
Impact
94%
1.17xAverage score across 6 eval scenarios
Optimize this skill with Tessl
npx tessl skill review --optimize ./backups/skills-batch-20251204-000554/plugins/testing/test-environment-manager/skills/test-environment-manager/SKILL.mdDiscovery
100%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This is a well-crafted skill description that excels across all dimensions. It provides specific capabilities, explicit trigger guidance with a 'Use when...' equivalent clause, comprehensive trigger terms, and a clear niche that distinguishes it from related skills. The description uses proper third-person voice throughout.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: 'manage isolated test environments', 'create consistent, reproducible testing environments', 'manage Docker Compose files', 'set up programmatic container management with Testcontainers', 'manage environment variables', and 'ensure cleanup after tests'. | 3 / 3 |
Completeness | Clearly answers both what (manage isolated test environments using Docker Compose, Testcontainers, and environment variables) and when (explicit 'Claude should use this skill when...' clause with specific scenarios, plus explicit trigger terms list). | 3 / 3 |
Trigger Term Quality | Explicitly lists natural trigger terms users would say: 'test environment', 'docker compose', 'testcontainers', 'environment variables', 'isolated environment', 'env-setup', and 'test setup'. These cover common variations users would naturally use. | 3 / 3 |
Distinctiveness Conflict Risk | Clear niche focused on test environment management with specific technologies (Docker Compose, Testcontainers). The combination of testing context plus container/environment tooling creates a distinct scope unlikely to conflict with general Docker or general testing skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
7%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill content describes what it does rather than showing how to do it. It lacks any executable code, concrete docker-compose.yml examples, Testcontainers snippets, or specific commands. The content reads like marketing copy rather than actionable technical guidance that Claude can follow.
Suggestions
Replace the abstract 'Examples' section with actual executable code: a complete docker-compose.yml file for PostgreSQL+Redis and a Python/Java Testcontainers snippet for RabbitMQ
Add specific commands for environment lifecycle: `docker-compose up -d`, `docker-compose down -v`, and validation commands to verify services are running
Remove the 'Overview', 'How It Works', and 'When to Use' sections entirely - Claude doesn't need to be told when to use the skill or what it does conceptually
Add a concrete cleanup workflow with validation: check containers are stopped, volumes removed, and environment variables unset
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is verbose and explains concepts Claude already knows (what Docker Compose does, what Testcontainers is). Phrases like 'This skill empowers Claude to orchestrate' and 'ensuring consistent and reproducible testing processes' are filler that add no actionable value. | 1 / 3 |
Actionability | No executable code, commands, or concrete examples are provided. The 'Examples' section describes what the skill 'will do' abstractly but never shows actual docker-compose.yml content, Testcontainers code, or specific commands to run. | 1 / 3 |
Workflow Clarity | The 'How It Works' section lists abstract concepts rather than concrete steps. There are no validation checkpoints, no cleanup commands shown, and no feedback loops for error handling despite cleanup being mentioned as a best practice. | 1 / 3 |
Progressive Disclosure | The content is organized into sections with clear headings, but it's a monolithic document with no references to external files for detailed configurations, example templates, or advanced usage patterns that would benefit from separation. | 2 / 3 |
Total | 5 / 12 Passed |
Validation
81%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 9 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
allowed_tools_field | 'allowed-tools' contains unusual tool name(s) | Warning |
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 9 / 11 Passed | |
- Reviewed
Table of Contents
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