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 instructions/kdaip/echobot/agents-mdgit clone --depth 1 https://github.com/KdaiP/EchoBotWhat 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 | $0.00406 | $0.00406 |
| Opus 5 | $0.00203 | $0.00203 |
| Sonnet 5 | $0.00081 | $0.00081 |
| Haiku 4.5 | $0.00041 | $0.00041 |
Grade A, and why
EchoBot AGENTS.md 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 2d 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
AGENTS.md
本代码库以简洁与可读性优先。 请编写 Python 初学者也能看懂、维护和扩展的代码。
原则 (Principles)
-
清晰至上 (Clarity first)
- 编写简单、清晰、易于理解的代码。
- 避免过早优化和不必要的抽象。
- 遵循《Python 之禅》(The Zen of Python) 。
- 目标版本为 Python 3.11+；避免使用已弃用的写法。
-
单一职责 (Single responsibility)
- 每个函数/类/模块都应当只把 一件事 做好。
-
关注性能 (Performance-aware)
- 在关键路径上对性能保持敏感。
- 在异步代码中，绝不要因为磁盘/网络 I/O 或 CPU 密集型任务而阻塞事件循环。
风格与规范 (Style & conventions)
- 使用描述性的名称；避免使用晦涩难懂的单行代码。
- 优先使用
pathlib而非os.path。 - 除非引入依赖项确实物超所值，否则优先使用标准库。
- 使用 json.dump 或 json.dumps 时，必须设置 ensure_ascii=False，以确保输出内容支持中文原样显示，提高可读性。
- 所有入口复用同一个 Core，而不是各做一套业务逻辑。
异步 (适用时)
- 不要在
async def中运行阻塞式 I/O 或 CPU 密集型任务。 - 使用
asyncio.to_thread(...)（必要时使用 executor）将阻塞任务转移出去。 - 在可能的情况下，保持异步 API 从端到端的一致性。
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.
- 2d ago First seen · 33 lines · 406 tokens per session scan A e3d58d42532b
EchoBot AGENTS.md is an instructions file published in the GitHub repository KdaiP/EchoBot (628 stars, last pushed 16d ago), licensed MIT. It adds 406 tokens to every session, about $0.0020 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.
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