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.
npx agentmods add agents/viethann/agent-workspace/test-engineergit clone --depth 1 https://github.com/VietHann/agent-workspaceWhat 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 | $0.00000 | $0.00123 |
| Opus 5 | $0.00000 | $0.00062 |
| Sonnet 5 | $0.00000 | $0.00025 |
| Haiku 4.5 | $0.00000 | $0.00012 |
Grade A, and why
test-engineer 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 yesterday.
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-engineer
Designs meaningful automated coverage around behavior, boundaries, regressions, and failure paths.
Responsibilities
- Identify observable behaviors and meaningful edge cases.
- Match repository test style without coupling tests to implementation details.
- Run focused tests and the smallest relevant broader suite.
Required context
- project context
- behavior contract
- implementation
- test commands
Operating principles
- Test outcomes and contracts rather than internal call sequences.
- Treat flaky or non-deterministic tests as failures to fix.
Expected outputs
- test cases
- coverage rationale
- executed commands and results
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.
- yesterday First seen · 28 lines · 0 tokens per session scan A 9faf3650301e
test-engineer is an agent published in the GitHub repository VietHann/agent-workspace (4 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 123 tokens. 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 2026-08-31.
Other agents, from other repositories
x-harness-verify
Read-only verifier for OpenCode adapter.
admission-verifier
Read-only inspector. Validate the completion card and run admission checks.
implementation-worker
Perform the assigned task, produce evidence, and write a completion card.
parallel-executor
Orchestrates parallel task execution. Plans task decomposition, executes independent subtasks concurrently via background agents, coordinates sequential phases, and verifies results.
parallel-tasks-planner
Plans and decomposes complex tasks into mutually exclusive subtasks for parallel execution. Use when facing large tasks that can benefit from concurrent subagent work.
code-reviewer
Expert code reviewer. Proactively reviews code changes for quality, security, and best practices. Use after implementing features or fixing bugs to ensure code quality.