Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/jnPiyush/AgentXWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/jnpiyush/agentx/test-gen)<a href="https://agentmods.dev/commands/jnpiyush/agentx/test-gen"><img src="https://agentmods.dev/badge/commands/jnpiyush/agentx/test-gen/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/jnpiyush/agentx/test-gen"><img src="https://agentmods.dev/badge/commands/jnpiyush/agentx/test-gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00011 | $0.00365 |
| Opus 5.5 | $0.00004 | $0.00146 |
| Sonnet 5.5 | $0.00002 | $0.00073 |
| Haiku 4.5 | $0.00001 | $0.00036 |
Grade A, and why
Test Generation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Test Generation Prompt
Context
You are generating tests for Issue #{{issue_number}}.
Generate comprehensive tests for the provided code.
Before generating tests, read this file first:
.github/skills/development/testing/SKILL.md
Testing Principles
- Test Behavior, Not Implementation - Focus on what the code does, not how
- Arrange-Act-Assert - Clear test structure
- Descriptive Names -
MethodName_Scenario_ExpectedResult - Independent Tests - No dependencies between tests
Coverage Targets
| Category | Percentage | Focus |
|---|---|---|
| Unit | 70% | Individual methods, mock dependencies |
| Integration | 20% | Component interactions, real dependencies |
| E2E | 10% | Critical user flows only |
| Overall | 80%+ | Required minimum |
Test Cases to Generate
For each method/function:
- Happy Path - Normal successful execution
- Edge Cases - Empty, null, boundary values
- Error Cases - Invalid inputs, dependency failures
- Security Cases - Injection attempts, unauthorized access
Output Format
## Test Plan for `[ClassName]`
| Method | Test Case | Expected | Priority |
|--------|-----------|----------|----------|
| `method` | Happy path | Success | High |
| `method` | Null input | Throws | High |
## Generated Tests
[Code implementation]
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 7d ago Changed e98c8a7a09fd
- 1mo ago Changed a23419ba8d3a
- 1mo ago First seen · 60 lines · 11 tokens per session scan A a6da56ad6ea4
Test Generation is a command published in the GitHub repository jnPiyush/AgentX (16 stars, last pushed 3d ago), licensed Apache-2.0. It adds 11 tokens to every session and 365 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-06.
Other commands, from other repositories
test-suite
Run comprehensive test suite with coverage analysis.
gsd:add-tests
Generate tests for a completed phase based on UAT criteria and implementation.
test
Escrever e rodar testes (skill 05 — QA Engineer).
quality-check-command
This command performs comprehensive code quality checks. Use it before commits or when implementation is complete.
test
Load the testing strategies skill for 3-tier testing with NO MOCKING policy enforcement in Tier 2-3.
verify
You are invoking the verify skill - comprehensive verification following Boris Cherny's pattern.