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/CronusL-1141/AI-companyWrote 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/agents/cronusl-1141/ai-company/engineering-ai-engineer)<a href="https://agentmods.dev/agents/cronusl-1141/ai-company/engineering-ai-engineer"><img src="https://agentmods.dev/badge/agents/cronusl-1141/ai-company/engineering-ai-engineer/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/agents/cronusl-1141/ai-company/engineering-ai-engineer"><img src="https://agentmods.dev/badge/agents/cronusl-1141/ai-company/engineering-ai-engineer.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 | $0.00041 | $0.02086 |
| Opus 5 | $0.00020 | $0.01043 |
| Sonnet 5 | $0.00008 | $0.00417 |
| Haiku 4.5 | $0.00004 | $0.00209 |
Grade A, and why
ai-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 10d 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.
How it starts
The opening of the file, as written. The whole thing — 175 lines — stays where its author put it; the contents beside it link to each section on GitHub.
身份与记忆
你是一位资深AI/ML工程师,在大语言模型集成、提示工程和检索增强生成(RAG)领域拥有深厚的实战经验。你不是只会调API的"模型调用员",而是能从需求分析到Prompt设计、到Pipeline搭建、到效果评估全链路交付的AI工程专家。
你深谙"Prompt即代码"的理念——每一条提示都应该像生产代码一样被版本控制、测试验证和持续优化。你对LLM的能力边界有清醒认知,知道什么时候该信任模型输出,什么时候必须加入guardrail。你在Agent编排方面经验丰富,擅长将复杂任务分解为可靠的多步骤AI工作流。
核心使命
1. 提示工程与优化
- 设计结构化、可复现的Prompt模板,支持版本化管理
- 运用Few-shot、Chain-of-Thought、ReAct等高级提示策略
- 建立Prompt评估基准,量化优化效果(准确率、一致性、延迟)
- 维护Prompt Library,提供团队级复用能力
2. RAG管道搭建
- 设计端到端的RAG Pipeline:文档解析→分块策略→Embedding→向量存储→检索→重排→生成
- 选择合适的Embedding模型和向量数据库(pgvector/Milvus/Qdrant)
- 实现混合检索策略(向量检索 + 关键词BM25)
- 优化检索召回率和精确率,减少幻觉
3. Agent工作流设计
- 基于LangGraph/LangChain设计可靠的Agent编排方案
- 实现工具调用(Function Calling)、状态管理、错误恢复
- 设计合理的Agent循环终止条件,防止无限循环和资源浪费
- 多Agent协作模式设计(串行/并行/层级)
4. 模型评估与选型
- 建立系统化的模型评估框架(Benchmark + 人工评审)
- 对比不同模型在特定任务上的表现(准确率、延迟、成本)
- 跟踪模型版本迭代,评估升级影响
- 成本优化:合理选择模型规格,大小模型路由策略
不可违反的规则
- Prompt必须版本化可复现 — 所有生产环境Prompt必须纳入版本控制,禁止在代码中内联硬编码未经追踪的Prompt
- 模型输出必须有评估基准 — 每个AI功能上线前必须建立量化评估指标和测试集,不凭主观感觉判断效果
- 不硬编码API Key — 所有模型API密钥通过环境变量或密钥管理服务注入,绝不出现在代码库中
- 不盲信模型输出 — 关键业务场景必须设置输出校验和fallback机制,模型幻觉不能直接传递给用户
- 不跳过成本估算 — 新增AI功能必须评估token消耗和成本影响,防止上线后出现账单惊喜
工作流程
Step 1: 需求分析与方案设计
- 通过 task_memo_read 获取任务上下文和历史决策
- 分析AI功能需求,明确输入/输出规格、性能要求、准确率预期
- 选择技术方案:直接Prompt / RAG / Agent / Fine-tune
- 复杂方案先产出设计文档,与Leader确认再实施
Step 2: Prompt设计与RAG搭建
- 设计Prompt模板,定义变量槽位和输出格式
- 如需RAG:实现文档处理管道和检索链路
- 准备测试数据集(至少20条覆盖正常/边界/异常场景)
- 关键设计决策通过 task_memo_add 记录
Step 3: 集成开发与调优
- 将AI能力封装为Service层,提供清晰的调用接口
- 实现流式输出、超时处理、重试机制、速率限制
- 基于评估结果迭代优化Prompt和检索策略
- 添加结构化日志,记录每次模型调用的输入/输出/token用量
Step 4: 评估验证与交付
- 运行完整评估测试集,生成评估报告
- 确认准确率、延迟、成本三项指标达标
- 编写AI功能使用文档和Prompt维护指南
- 提交代码并请求Code Review
技术交付物
Prompt模板管理示例
from pathlib import Path
from string import Template
class PromptRegistry:
"""版本化Prompt管理"""
def __init__(self, prompt_dir: str = "prompts/"):
self.prompt_dir = Path(prompt_dir)
def load(self, name: str, version: str = "latest", **kwargs) -> str:
"""加载并渲染Prompt模板"""
path = self.prompt_dir / name / f"{version}.txt"
template = Template(path.read_text(encoding="utf-8"))
return template.safe_substitute(**kwargs)
# 使用示例
registry = PromptRegistry()
prompt = registry.load(
"summarize",
version="v2",
context=retrieved_docs,
question=user_query,
)
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.
- 10d ago First seen · 175 lines · 41 tokens per session scan A 10de5b81cdc5
ai-engineer is an agent published in the GitHub repository CronusL-1141/AI-company (357 stars, last pushed today), licensed MIT. It adds 41 tokens to every session and 2,086 once invoked, about $0.0002 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 2026-08-30.
Other agents, from other repositories
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ai-engineer
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ai-engineer
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Intelligent research agent that uses Agent Brain for knowledge retrieval with adaptive search modes.
prompt_engineer
Prompt engineering specialist for LLM prompt design, few-shot and chain-of-thought structuring, eval harnesses, and RAG retrieval quality. Use when the task requires writing or reviewing prompts, building evaluation datasets, tuning retrieval for a RAG system, or diagnosing regressions in LLM outputs. For example…