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 skills/kachofugetsu09/akashic-agent/skill-creaternpx skills add kachofugetsu09/akashic-agent --skill skill-creatergit clone --depth 1 https://github.com/kachofugetsu09/akashic-agentWrote 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/skills/kachofugetsu09/akashic-agent/skill-creater)<a href="https://agentmods.dev/skills/kachofugetsu09/akashic-agent/skill-creater"><img src="https://agentmods.dev/badge/skills/kachofugetsu09/akashic-agent/skill-creater.svg" alt="Measured on agentmods" 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 | $0.00043 | $0.00672 |
| Opus 5 | $0.00022 | $0.00336 |
| Sonnet 5 | $0.00009 | $0.00134 |
| Haiku 4.5 | $0.00004 | $0.00067 |
Grade A, and why
skill-creater scanned grade A with 1 finding 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 6d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
metadata: {"akashic": {"always": false, "requires": {"bins": ["curl"], "env": ["API_KEY"]}}} What it actually says
Skill 创建指南
技能目录结构
$HOME/.akashic/workspace/skills/{skill-name}/ ← 用户自定义技能（优先）
SKILL.md ← 必须
scripts/ ← 可选，放辅助脚本
references/ ← 可选，放参考文档
项目/skills/{skill-name}/ ← 内置技能
SKILL.md
用 write_file 或 edit_file 直接创建/修改文件，无需任何脚手架脚本。
SKILL.md 格式
---
name: skill-name
description: 一句话说明技能功能 + 触发场景。触发词：词1, 词2, 词3
metadata: {"akashic": {"always": false, "requires": {"bins": ["curl"], "env": ["API_KEY"]}}}
---
# 技能标题
正文指令...
frontmatter 字段说明
name：技能目录名（小写，连字符）description：最重要的字段。agent 靠它判断何时触发此技能，务必包含功能描述和触发词metadata：运行配置always：true= 每轮对话都注入完整正文；false= 按需加载（默认）requires.bins：所需 CLI 工具，缺失时技能标记为不可用requires.env：所需环境变量，缺失时技能标记为不可用
写作原则
简洁优先：SKILL.md 会被注入到 context，每个 token 都有成本。
- 只写 agent 不已知的信息
- 用示例命令代替大段文字解释
- 把冗长的参考内容放到
references/子文件，在 SKILL.md 里注明"详见 references/xxx.md" - 正文控制在 100 行以内
触发词要全：中英文都写，覆盖用户可能说的各种表达方式。
创建流程
- 确认技能名称和保存位置（workspace 还是内置）
- 用
write_file写入 SKILL.md - 如有辅助脚本，写入
scripts/目录 - 验证：
requires.bins里的命令是否正确
改写已有技能
改写时重点检查：
- frontmatter 是否有
metadata字段（旧技能可能缺失） requires.bins是否列全了依赖- 正文是否有指向不存在脚本的引用（如
init_skill.py） - 安装命令是否适配当前系统（Linux 用
uv/pacman/apt，而非brew）
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.
- 6d ago First seen · 70 lines · 43 tokens per session scan A 08e3eb8cbfcc
skill-creater is a skill published in the GitHub repository kachofugetsu09/akashic-agent (488 stars, last pushed today), licensed MIT. It adds 43 tokens to every session and 672 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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