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 skills add kachofugetsu09/akashic-agent --skill develop-and-verifygit 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/develop-and-verify)<a href="https://agentmods.dev/skills/kachofugetsu09/akashic-agent/develop-and-verify"><img src="https://agentmods.dev/badge/skills/kachofugetsu09/akashic-agent/develop-and-verify/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/skills/kachofugetsu09/akashic-agent/develop-and-verify"><img src="https://agentmods.dev/badge/skills/kachofugetsu09/akashic-agent/develop-and-verify.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 | $0.00090 | $0.01531 |
| Opus 5.5 | $0.00036 | $0.00612 |
| Sonnet 5.5 | $0.00018 | $0.00306 |
| Haiku 4.5 | $0.00009 | $0.00153 |
Grade C, and why
develop-and-verify scanned grade C with 2 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 13d 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.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
不碰 `/tmp` 里别人的目录，不对 `..`、`~`、通配符 `rm -rf`；删之前先 `ls`。当前目录不要删，先 `cd` 出去。 Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- **不另起容器当浏览器或 curl 跳板。** 页面用 computer 看；接口在宿主 shell 里直接 `curl`。 How it starts
The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.
在宿主上开发并验收
验收要落在一个真的在跑的服务上：真实构建产物、真实后端、真实登录、真实操作。 只跑 typecheck / build、手写一段 DOM 拼成截图、假后端吐一份手编 JSON，都只能当辅助，不能当验收。
隔离工作区 → 起服务(localhost:<端口>，后台运行) → 假掉外部依赖 → computer 打开 http://localhost:<端口>
↑ ↓
└─────────────── 改代码 → 重启服务 ←──────────── 真实操作、截图、对照
0. 规矩
- 只删自己建的东西。 开工时在
$DEV/created.txt记下建的目录、进程 PID、容器、分支；收尾只清这张单。 不碰/tmp里别人的目录，不对..、~、通配符rm -rf；删之前先ls。当前目录不要删，先cd出去。 - 停进程用精确 PID（
ss -ltnp | grep :<端口>取 pid）。pkill -f <端口号>会匹配到执行它的 shell 自己。 - 不另起容器当浏览器或 curl 跳板。 页面用 computer 看；接口在宿主 shell 里直接
curl。 - 不碰生产：不改正在服务的数据目录，不重启生产服务；合并、部署要用户明确授权。
- 临时文件放
~/.cache/<项目>-dev/<任务>/（下文记作$DEV），并export TMPDIR=$DEV/tmp。/tmp是很小的 tmpfs，满了构建会报莫名错误。
1. 隔离工作区
DEV=~/.cache/<项目>-dev/<任务>; mkdir -p "$DEV/tmp"; export TMPDIR="$DEV/tmp"
git -C <主仓库> fetch origin && git -C <主仓库> worktree add "$DEV/src" -b <分支> origin/main
cd "$DEV/src" && npm ci # 或该项目自己的依赖安装；不要把 node_modules 软链到主仓库
依赖装不全时先修依赖（看清缺哪个包），不要带着基线错误继续，否则分不清哪些错是你造成的。
2. 起服务，让 computer 看得到
computer 的浏览器经宿主出口上网：它打开的 localhost 就是宿主本机，和你在宿主 shell 里 curl 的是同一个地址。
服务照常监听 127.0.0.1，不要绑 0.0.0.0，没必要把开发服务开到所有网卡。
| 条件 | 做法 |
|---|---|
| 端口没被占 | 选一个空闲端口，ss -ltn 看一眼 |
| 进程一直活着 | 用 shell 工具的后台运行（run_in_background），它不设截止，活到 task_stop 或会话结束；命令末尾的 & 会在命令结束时被回收 |
先用宿主 shell 确认 curl -sI http://localhost:<端口>/ 有响应，再去 computer 里开 http://localhost:<端口>/。
在 computer 里的现象怎么读：
ERR_CONNECTION_REFUSED：服务没在跑（被回收了？）。ERR_BLOCKED_BY_CLIENT：网络是通的，但响应不是页面。浏览器顶层只渲染 HTML/PDF/图片/视频，别的 Content-Type 当下载拦掉。看 JSON 接口用 shell 的 curl，或在同源页面里fetch()。
3. 假掉外部依赖
真实上游（LLM、第三方 API、支付）不要在验收里调：花钱、不确定、可能有副作用。写一个确定性的假服务，监听 127.0.0.1，回复里带上能证明链路的信息（模型名、收到的话、第几步）。
LLM 类依赖直接用 scripts/mock_model.py（只依赖标准库，OpenAI 兼容）：
python3 <本 skill 目录>/scripts/mock_model.py --port 44099 --steps 6 --tool shell --args '{"command": "echo step {n}", "description": "第 {n} 步"}'
What ships with it
3 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.
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.
- 13d ago Changed · -8 lines 16f80045c98b
- 16d ago First seen · 93 lines · 90 tokens per session scan C 47bc970c264a
develop-and-verify is a skill published in the GitHub repository kachofugetsu09/akashic-agent (518 stars, last pushed today), licensed MIT. It adds 90 tokens to every session and 1,531 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it C with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-22.
develop-and-verify compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| develop-and-verifykachofugetsu09/akashic-agent | Skill | 518 | today | MIT | C | 90 | Claude Code, Codex |
| browsegarrytan/gstack | Skill | 140k | yesterday | MIT | B | 32 | Claude Code |
| cua-driverdavidondrej/skills | Skill | 4.3k | 3d ago | MIT | A | 68 | Claude Code, Codex |
| create-verification-skillget-bb/bb | Skill | 4.9k | yesterday | MIT | A | 57 | Claude Code, Codex |
| browser-qahashgraph-online/awesome-codex-plugins | Skill | 1.5k | yesterday | Apache-2.0 | A | 58 | Claude Code, Codex |
| webapp-testinganthropics/skills | Skill | 188k | 9d ago | none | A | 35 | Claude Code |
| test-electron-appPostHog/posthog-foss | Skill | 728 | yesterday | MIT | A | 112 | Claude Code |