nature-experiment-log

nature-experiment-log is a skill for Claude Code, Codex from hamzabellouch/agent-skills. It costs 51 tokens per session (1,646 once invoked), scanned A, original, MIT.

A system for turning raw experiment material—images, voice transcripts, or text—into standardised experiment logs with YAML metadata in an Obsidian vault. Obsidian is a note-taking application that stores linked files as plain text.

In plain words
What is it for?
Use it to create experiment and sample IDs, organise raw files, record anomalies, and maintain an experiment index.
Why use it?
It replaces inconsistent manual records with a fixed structure and keeps original material linked to each experiment. It asks about unclear details instead of filling them in by guesswork.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to create experiment and sample IDs, organise raw files, record anomalies, and maintain an experiment index.

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Install with agentmods
npx agentmods add skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log
Install

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.

Any agent
npx skills add hamzabellouch/agent-skills --skill academic-nature-nature-experiment-log
Clone the repo
git clone --depth 1 https://github.com/hamzabellouch/agent-skills

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for nature-experiment-log

README.md
[![agentmods](https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log/github.svg)](https://agentmods.dev/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log)
Your own site
<a href="https://agentmods.dev/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log/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.

agentmods 80×15 button for nature-experiment-log

Your own site · 80×15
<a href="https://agentmods.dev/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/academic-nature-nature-experiment-log.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,646 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00051 $0.01646
Opus 5 $0.00026 $0.00823
Sonnet 5 $0.00010 $0.00329
Haiku 4.5 $0.00005 $0.00165

Measured 8d ago against content hash fd079f111119, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

nature-experiment-log 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 8d 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.

Academic and Scientific Research/academic-nature-nature-experiment-log/SKILL.md · 155 lines

How it starts

The opening of the file, as written. The whole thing — 155 lines — stays where its author put it; the contents beside it link to each section on GitHub.

experiment-log — 实验日志标准化

触发条件

用户通过以下任一方式提交实验原始材料时自动加载:

  • 路径 A — CLI 直接提交(图片 / 语音转录 / 文字)
  • 路径 B — 发到飞书科研群,通过 feishu-cli-integration 扫描

前置依赖

需要配合 feishu-cli-integration skill 使用。确保:

  • 飞书 bot 已添加到目标群
  • bot 权限:im:message + im:resource + im:message.group_msg
  • 群 ID 配置在 skill 上下文中

处理流程

  1. 接收材料 → vision_analyze 读图 + 提取结构化信息
  2. 生成实验 ID + 样品批次 ID
  3. 写出标准日志到 wiki/实验日志/{体系}/{类型}/{exp_id}.md
  4. 原始材料(图片等)归档到 raw/experiments/YYYY.MM.DD_描述_EXPID/
  5. 日志末尾加「原始材料」段落,引用 raw 路径
  6. 检查异常 → 有则追加 异常记录.md
  7. 追加操作记录到日志索引
  8. 告知用户写入位置

模糊信息(温度记不清、样品编号不明)主动询问,不猜测写入。

目录结构

/vault/
├── raw/experiments/                       ← 原始层(归档)
│   └── YYYY.MM.DD_描述_EXPID/
│       ├── 笔记.md
│       ├── 图片/
│       └── 语音/
│
wiki/实验日志/                              ← 标准层(产出)
├── 实验索引.md
├── 异常记录.md
├── {体系A}/
│   ├── 实验类型1/
│   ├── 实验类型2/
│   └── ...
├── {体系B}/
│   └── ...
└── 公共/
    └── 设备与试剂追踪.md

实验 ID 规则

{体系代码}-{设备代码}-YYMMDD-{序号}
  │        │       │       └─ 当日序号(001 起)
  │        │       └─ 日期
  │        └─ 设备代码(M=马弗炉, T=管式炉, E=电化学, G=手套箱, F=可控气氛炉, B=通用)
  └─ 体系代码(自定义,如 CL / NO / OX / HY 等)

样品批次 ID 规则

{体系代码}-{候选编号}-B{序号}
  │        │         └─ 配盐批次序号
  │        └─ 候选配方编号
  └─ 体系代码

同一批样品跨多个实验时 sample_batch 保持一致,便于 dataview 追踪。

设备代码

代码 设备 场景
M 马弗炉 热处理、浸泡腐蚀
T 管式炉 气氛控制、脱水、热稳定性
E 电化学工作站 CV/SWV/EIS
G 手套箱 配盐、称量、取样
F 可控气氛炉 精密气氛控制
B 通用 干燥、清洗、制样

按实际设备扩展。

Obsidian 集成

本 skill 设计为与 Obsidian vault 配合使用。Obsidian 是一个基于本地 Markdown 文件的笔记系统,配合 Dataview 插件可实现实验数据的动态查询和仪表盘。

为什么用 Obsidian:

  • 所有日志为纯文本 Markdown,可版本控制、可全文搜索
  • YAML frontmatter 结构使 dataview 可自动生成实验列表、异常汇总、设备使用记录
  • 本地存储,无云依赖性,数据安全

安装 skill 后需在 vault 中创建以下文件:

文件 模板 用途
实验日志/实验索引.md templates/experiment-index.md Dataview 查询仪表盘
实验日志/异常记录.md templates/anomaly-log.md 异常记录
实验日志/公共/设备与试剂追踪.md templates/equipment-tracking.md 设备与试剂追踪

Read the full file on GitHub · 155 lines

Files

What ships with it

9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

  1. 8d ago First seen · 155 lines · 51 tokens per session scan A fd079f111119

Subscribe to this mod's changes

nature-experiment-log is a skill published in the GitHub repository hamzabellouch/agent-skills (4 stars, last pushed 1mo ago), licensed MIT. It adds 51 tokens to every session and 1,646 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 2026-09-03.

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