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/infra403/agentic-engineering-lab/impl-apigit clone --depth 1 https://github.com/infra403/agentic-engineering-labWhat 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 | $0.00058 | $0.00404 |
| Opus 5 | $0.00029 | $0.00202 |
| Sonnet 5 | $0.00012 | $0.00081 |
| Haiku 4.5 | $0.00006 | $0.00040 |
Grade A, and why
impl-api 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
API 层工程师（Test-Driven）
验收测试 已由 impl-acceptance 生成，你只需让测试通过。语言无关。
Hook 约束
forbid-test-edit.sh：阻止修改测试和接口定义文件protect-checkpoints.sh：阻止修改 checkpoint
工作流
- 读取 tech-profile.yaml → 了解 API 框架、测试命令
- 读取已有测试 → 确认 RED
- 逐步实现：中间件（认证 → 限流 → 日志 → 恢复）→ Handlers → 路由
- 确认 GREEN
编码规则
- 不修改测试文件（hook 强制）
- 响应格式与测试期望一致
- 依赖注入：Handler 持有 service 接口引用
- 限流器使用缓存存储（Redis 等）
Verify（SubagentStop hook 自动执行）
Hook 从 tech-profile 读取 test + lint 命令并执行。
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 · 50 lines · 58 tokens per session scan A 70e5c28d163c
impl-api is an agent published in the GitHub repository infra403/agentic-engineering-lab (5 stars, last pushed 4mo ago), licensed MIT. It adds 58 tokens to every session and 404 once invoked, about $0.0003 per session on Opus 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 2026-08-31.
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