Creator · testcontainers
Last updated · Sep 1, 2026
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
Review then install
Install targets
Codex install prompt
Install the "Testcontainers Java" agent skill from https://github.com/testcontainers/testcontainers-java. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"testcontainers-testcontainers-java","task":"Install Testcontainers Java","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Testing and QA
I need my agent to test a web app, reproduce bugs, and verify fixes.
Agent fit
Claude Code + Browser agents + CLI
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add testcontainers/testcontainers-java
Maintenance
active
3mo since push
Risk
Needs review
Financial research output is not financial advice; require human review before any live investment decision
GitHub quality
8.7K
100/100 Quality · 88/100 Trust
Coverage tags
Review notes
Financial research output is not financial advice; require human review before any live investment decision · Financial research output is not financial advice; require human review before any live investment decision.
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
ExcellentHigh-confidence pick with strong adoption and healthy maintenance signals.
Trust
Review then installGood shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
Audit
Needs reviewA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Use as the primary candidate after human or sandbox review.
Stars
8.7K GitHub stars
Repo activity
8.7K stars, 1.9K forks
Maintenance
3mo since push
License
MIT
Install
npx skills add testcontainers/testcontainers-java
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add testcontainers/testcontainers-javaDo not use when
Agent safety v2
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
medium
Skill may drive a browser or interact with web pages.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20Testcontainers%20Java%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20Testcontainers%20Java%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/testcontainers-testcontainers-java/install
Agent should check
Copy prompt
Task: Use Testcontainers Java in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Testcontainers%20Java%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/testcontainers-testcontainers-java/install
Install command: npx skills add testcontainers/testcontainers-java
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/testcontainers-testcontainers-java/install
LLM text format
/api/skills/testcontainers-testcontainers-java/install?format=text
Find alternatives
/api/skills/search?q=Testcontainers%20Java&limit=3
Agent prompt
Use Testcontainers Java for this task. Review https://www.openagentskill.com/api/skills/testcontainers-testcontainers-java/install, then install with: npx skills add testcontainers/testcontainers-javaRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/testcontainers-testcontainers-java
LLM text
/api/registry/manifest/testcontainers-testcontainers-java?format=text
Install alias
/api/registry/install/testcontainers-testcontainers-java
Recommend
/api/registry/recommend?task=Use%20Testcontainers%20Java%20in%20an%20agent%20workflow&limit=3
Agent fit
Testing and QA
Use-case tags
Platforms
Java, Testing, Claude Code, Browser agents
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Role in stack
Primary pick
Primary fit
Testing and QA
Trust label
Production-ready
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.
GitHub adoption
PASS8.7K GitHub stars
Stars/forks activity
PASS8.7K stars, 1.9K forks; issue activity unavailable in current metadata
Recent maintenance
PASS3mo since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Use as the primary candidate after human or sandbox review.
Quality profile
High-confidence pick with strong adoption and healthy maintenance signals.
Workflow fit
Verify behavior
I need my agent to test a web app, reproduce bugs, and verify fixes.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Workflow fit
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Turn skills into distribution
A workflow for turning newly indexed skills into SEO briefs, social drafts, comparison pages, and reusable publishing workflows.
Alternative shortlist
Similar skills that may fit this task.
Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol
A Node.js tool to automate end-to-end web testing.
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
Most popular Mocking framework for unit tests written in Java
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
Imported by the skill-only GitHub discovery pipeline because it matches agent skill, automation, domain workflow, RAG, document-processing, data, finance, security, or developer-tool signals. Protocol-server projects are excluded from automated imports.
Frameworks & tools
Decision snapshot
8,657 GitHub stars
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for Testcontainers Java, ready for a manual X post.
A practical pick for a web workflow: Testcontainers Java: Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases,... 8.7K stars https://www.openagentskill.com/skills/testcontainers-testcontainers-java?ref=x
Listing + install path for Testcontainers Java: https://www.openagentskill.com/skills/testcontainers-testcontainers-java?ref=x Install: npx skills add testcontainers/testcontainers-java
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Community indexed listing is attributed to testcontainers but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/testcontainers-testcontainers-java?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/testcontainers-testcontainers-java?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/testcontainers-testcontainers-java/audit)
[](https://www.openagentskill.com/skills/testcontainers-testcontainers-java?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)testcontainers✓
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Review then install
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Permission surface
filesystem or document access, network or browser access
Agent outcomes
No agent outcome data yet
Docs
Strong README/SKILL.md context
Risk summary
Install readiness