Testing Hashql
hashintel/hash
HashQL testing strategies including compiletest (UI tests), unit tests, and snapshot tests.
Apply Edward de Bono's Six Thinking Hats methodology to software testing for comprehensive quality analysis.
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hats --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .claude/skills && cp -r skills-src/assets/skills/six-thinking-hats .claude/skills/six-thinking-hats && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .claude/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hatsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hats --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .agents/skills && cp -r skills-src/assets/skills/six-thinking-hats .agents/skills/six-thinking-hats && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .agents/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hats --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/assets/skills/six-thinking-hats .cursor/skills/six-thinking-hats && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .cursor/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/proffesor-for-testing/agentic-qe.git --path assets/skills/six-thinking-hats--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hats --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/assets/skills/six-thinking-hats .gemini/skills/six-thinking-hats && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .gemini/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hatsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .github/skills && cp -r skills-src/assets/skills/six-thinking-hats .github/skills/six-thinking-hats && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .github/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install proffesor-for-testing/agentic-qe six-thinking-hats --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/assets/skills/six-thinking-hats .opencode/skills/six-thinking-hats && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "six-thinking-hats" agent skill from https://github.com/proffesor-for-testing/agentic-qe/tree/main/assets/skills/six-thinking-hats into .opencode/skills/six-thinking-hats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "six-thinking-hats", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
six-thinking-hatsApply Edward de Bono's Six Thinking Hats methodology to software testing for comprehensive quality analysis.
Six Thinking Hats is an agent skill from proffesor-for-testing/agentic-qe. Apply Edward de Bono's Six Thinking Hats methodology to software testing for comprehensive quality analysis. Use when designing test strategies, conducting test retrospectives, analyzing test failures, evaluating testing approaches, or facilitating testing discussions. Each hat provides a distinct testing perspective: facts (White), risks (Black), benefits (Yellow), creativity (Green), emotions (Red), and process (Blue).
Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `README.md`, `resources/examples/api-testing-example.md` and `resources/templates/solo-session-template.md`).
It sits in Testing & QA, covering Retrospectives, Test strategy and Failing and flaky tests. The repository describes itself as: Agentic QE Fleet is an open-source AI-powered QA/QE platform designed for use with Coding Agents (works best with Claude Code) featuring specialized agents and skills to support… The licence is MIT.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 829d030. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown and typescript).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Six Thinking Hats loads about 1.9k tokens when it runs. Until then it costs about 111 tokens; SKILL.md has 462 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from proffesor-for-testing/agentic-qe at commit 829d030, republished under its MIT licence (© proffesor-for-testing). 462 words, ~1,902 tokens.
.claude/skills/six-thinking-hats/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.<default_to_action> When analyzing testing decisions:
Quick Hat Rotation (30 min):
🤍 WHITE (5 min) - Facts only: metrics, data, coverage
❤️ RED (3 min) - Gut feelings (no justification needed)
🖤 BLACK (7 min) - Risks, gaps, what could go wrong
💛 YELLOW (5 min) - Strengths, opportunities, what works
💚 GREEN (7 min) - Creative ideas, alternatives
🔵 BLUE (3 min) - Action plan, next stepsExample for "API Test Strategy":
| Hat | Focus | Key Question |
|---|---|---|
| 🤍 White | Facts & Data | What do we KNOW? |
| ❤️ Red | Emotions | What do we FEEL? |
| 🖤 Black | Risks | What could go WRONG? |
| 💛 Yellow | Benefits | What's GOOD? |
| 💚 Green | Creativity | What ELSE could we try? |
| 🔵 Blue | Process | What should we DO? |
| Hat | Use For |
|---|---|
| 🤍 White | Baseline metrics, test data inventory |
| ❤️ Red | Team confidence check, quality gut feel |
| 🖤 Black | Risk assessment, gap analysis, pre-mortems |
| 💛 Yellow | Strengths audit, quick win identification |
| 💚 Green | Test innovation, new approaches, brainstorming |
| 🔵 Blue | Strategy planning, retrospectives, decision-making |
Output: Quantitative testing baseline
Questions:
Example Output:
Coverage: 67% line, 45% branch
Test Suite: 1,247 unit, 156 integration, 23 E2E
Execution Time: Unit 3min, Integration 12min, E2E 45min
Defects: 23 open (5 critical, 8 major, 10 minor)Output: Comprehensive risk assessment
Questions:
HIGH RISKS:
- No load testing (production outage risk)
- Auth edge cases untested (security vulnerability)
- Database failover never tested (data loss risk)Output: Strengths and opportunities
Questions:
STRENGTHS:
- Strong CI/CD pipeline
- Team expertise in automation
- Stakeholders value quality
QUICK WINS:
- Add smoke tests (reduce incidents)
- Automate manual regression (save 2 days/release)Output: Innovative testing ideas
Questions:
IDEAS:
1. AI-powered test generation
2. Chaos engineering for resilience
3. Property-based testing for edge cases
4. Production traffic replay
5. Synthetic monitoringOutput: Team gut feelings (NO justification needed)
Questions:
FEELINGS:
- Confident: Unit tests, API tests
- Anxious: Authentication flow, payment processing
- Frustrated: Flaky tests, slow E2E suiteOutput: Action plan with owners and timelines
Questions:
PRIORITIZED ACTIONS:
1. [Critical] Address security testing gap - Owner: Alice
2. [High] Implement contract testing - Owner: Bob
3. [Medium] Reduce flaky tests - Owner: Carol# Six Hats Analysis: [Topic]
## 🤍 White Hat (5 min)
Facts: [list metrics, data]
## ❤️ Red Hat (3 min)
Feelings: [gut reactions, no justification]
## 🖤 Black Hat (7 min)
Risks: [what could go wrong]
## 💛 Yellow Hat (5 min)
Strengths: [what works, opportunities]
## 💚 Green Hat (7 min)
Ideas: [creative alternatives]
## 🔵 Blue Hat (3 min)
Actions: [prioritized next steps]// Risk-focused analysis (Black Hat)
const risks = await Task("Identify Risks", {
scope: 'payment-module',
perspective: 'black-hat',
includeMitigation: true
}, "qe-regression-risk-analyzer");
// Creative test approaches (Green Hat)
const ideas = await Task("Generate Test Ideas", {
feature: 'new-auth-system',
perspective: 'green-hat',
includeEmergingTechniques: true
}, "qe-test-generator");
// Comprehensive analysis (All Hats)
const analysis = await Task("Six Hats Analysis", {
topic: 'Q1 Test Strategy',
hats: ['white', 'black', 'yellow', 'green', 'red', 'blue']
}, "qe-quality-analyzer");aqe/six-hats/
├── analyses/* - Complete hat analyses
├── risks/* - Black hat findings
├── opportunities/* - Yellow hat findings
└── innovations/* - Green hat ideasconst analysisFleet = await FleetManager.coordinate({
strategy: 'six-hats-analysis',
agents: [
'qe-quality-analyzer', // White + Blue hats
'qe-regression-risk-analyzer', // Black hat
'qe-test-generator' // Green hat
],
topology: 'parallel'
});| ❌ Avoid | Why | ✅ Instead |
|---|---|---|
| Mixing hats | Confuses thinking | One hat at a time |
| Justifying Red Hat | Kills intuition | State feelings only |
| Skipping hats | Misses insights | Use all six |
| Rushing | Shallow analysis | 5 min minimum per hat |
Separate thinking modes for clarity. Each hat reveals different insights. Red Hat intuition often catches what Black Hat analysis misses.
Everyone wears all hats. This is parallel thinking, not role-based. The goal is comprehensive analysis, not debate.
© proffesor-for-testing, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 4 other files in assets/skills/six-thinking-hats of proffesor-for-testing/agentic-qe.
Open the folder on GitHubat commit 829d030
Six Thinking Hats next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Six Thinking Hats this skillproffesor-for-testing/agentic-qe | 494 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Testing Hashqlhashintel/hash | 1.7k | — | ~1.9k | Automated safety check: Pass | AGPL-3.0 | |
| Handsontable Unit Testinghandsontable/handsontable | 22k | — | ~1.2k | Automated safety check: Pass | Custom licence | |
| Test Softwarehashgraph-online/awesome-codex-plugins | 1.2k | — | ~508 | Automated safety check: Pass | Apache-2.0 | |
| OpenLogi Change VerificationAprilNEA/OpenLogi | 23k | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | |
| Designing TestsCloudAI-X/claude-workflow-v2 | 1.4k | 1 repos | ~1.5k | Automated safety check: Pass | MIT |
hashintel/hash
HashQL testing strategies including compiletest (UI tests), unit tests, and snapshot tests.
handsontable/handsontable
Conventions for Handsontable's Jest unit and TypeScript type tests: where files go, how to run them, mocking limits and when to write an E2E test instead.
hashgraph-online/awesome-codex-plugins
Design, implement, and evaluate risk-based software tests across unit, integration, contract, end-to-end, and regression layers.
AprilNEA/OpenLogi
Plans the smallest check that could disprove a code change in the OpenLogi project, then escalates through reproduction, focused tests and a final gate before a push.
CloudAI-X/claude-workflow-v2
Designs and implements testing strategies for any codebase. An agent skill from CloudAI-X/claude-workflow-v2.
huiliyi37/Tianshu-harness
Guides an agent through probing an unfamiliar project's test setup, then choosing a red-light-first testing strategy matched to the task type.
proffesor-for-testing/agentic-qe
Consumer-driven contract testing for microservices using Pact, schema validation, API versioning, and backward compatibility testing.
proffesor-for-testing/agentic-qe
Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations and measuring kill rate.
proffesor-for-testing/agentic-qe
Profiles application performance under load using k6, Artillery, or JMeter to measure latency, throughput, and error rates.
proffesor-for-testing/agentic-qe
Conduct context-driven code reviews focusing on quality, testability, and maintainability.
proffesor-for-testing/agentic-qe
Scans for security vulnerabilities including XSS, SQL injection, CSRF, and auth flaws using OWASP Top 10 methodology.
proffesor-for-testing/agentic-qe
Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance.
Categories
Apply Edward de Bono's Six Thinking Hats methodology to software testing for comprehensive quality analysis. Six Thinking Hats is an agent skill from proffesor-for-testing/agentic-qe. Apply Edward de Bono's Six Thinking Hats methodology to software testing for comprehensive quality analysis.
Six Thinking Hats fits situations like: designing test strategies; conducting test retrospectives; analyzing test failures; evaluating testing approaches.
Run `npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a claude-code`. Or copy the skill folder (assets/skills/six-thinking-hats in proffesor-for-testing/agentic-qe) into .claude/skills/six-thinking-hats in your project. Claude Code loads it when a task matches its description.
Run `npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a codex`. Or copy the skill folder (assets/skills/six-thinking-hats in proffesor-for-testing/agentic-qe) into .agents/skills/six-thinking-hats in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add proffesor-for-testing/agentic-qe --skill six-thinking-hats -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/six-thinking-hats, .gemini/skills/six-thinking-hats, .github/skills/six-thinking-hats and .opencode/skills/six-thinking-hats in your project.
SKILL.md names no scripts, command-line tools or credentials: Six Thinking Hats is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Six Thinking Hats is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.9k tokens (SKILL.md is roughly 7.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Six Thinking Hats: Testing Hashql (hashintel/hash, 1.7k stars), Handsontable Unit Testing (handsontable/handsontable, 22k stars), Test Software (hashgraph-online/awesome-codex-plugins, 1.2k stars) and OpenLogi Change Verification (AprilNEA/OpenLogi, 23k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
proffesor-for-testing (a GitHub user) maintains it in proffesor-for-testing/agentic-qe, which has 494 GitHub stars. The repository holds 95 skills in this directory. The repository was last updated on October 4, 2026.
Source: proffesor-for-testing/agentic-qe on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.