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/noho/code-is-cheap/init-agentsnpx skills add noho/code-is-cheap --skill init-agentsgit clone --depth 1 https://github.com/noho/code-is-cheapWhat 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 | $0.00049 | $0.00980 |
| Opus 5 | $0.00024 | $0.00490 |
| Sonnet 5 | $0.00010 | $0.00196 |
| Haiku 4.5 | $0.00005 | $0.00098 |
Grade A, and why
init-agents 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.
How it starts
The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Init Agents
Init Agents 只定义多 Agent 通信步骤和安全规则。
Agent CLI Types
| Agent | CLI type | Skill trigger |
|---|---|---|
AgentMiMo |
Claude Code Agent | slash command |
AgentDS |
Claude Code Agent | slash command |
AgentGLM |
Claude Code Agent | slash command |
AgentOpus |
Claude Code Agent | slash command |
AgentCodex |
Codex Agent | dollar skill |
Claude Code Agent 使用 slash command：
/planreview
/deepreview
/gateflow
Codex Agent 使用 dollar skill：
$planreview
$deepreview
$gateflow
Pane Discovery
每次发送前都重新确认目标 full pane id：
tmux-cli status
tmux list-panes -a -F '#{session_name}:#{window_index}.#{pane_index} #{window_name} #{pane_current_command} #{pane_title}'
使用跨 window 的 full pane id，例如：
ai-2:1.3
后续 tmux-cli send、tmux-cli wait_idle、tmux-cli capture 都使用 full pane id。若目标 Agent 不在线、pane id 不明确、
名称冲突或命令不可用，先报告，不要盲发。
Session Clear
新 assigned task 或新的 gate/slice，先发送 clear，再发送正式任务：
/clear
要求：
- clear 和正式任务分开发送；
- 等目标 Agent 完成 clear 并回到可输入状态后，再发送正式任务；
- clear 失败或目标未回到可输入状态时，先报告。
如果目标 Agent 当前任务尚未完成，正在等待补充信息、继续执行、返回 artifact、修正同一轮输出或回答同一任务 follow-up， 不要 clear，直接发送补充指令。
Send Safety
通过 tmux-cli send 发送文本时，避免裸 #数字，某些环境会截断 PR #45 这类文本。
写法：
- 用
PR 45、PR-45、Pull Request 45； - 用
issue 123、issue-123； - 需要链接时写完整 URL。
如果发现内容被截断，不要 clear；重新 discovery 后发送去掉裸 #数字 的完整文本。
Chat Workflow
新 assigned task：
tmux-cli status
tmux list-panes -a -F '#{session_name}:#{window_index}.#{pane_index} #{window_name} #{pane_current_command} #{pane_title}'
tmux-cli send "/clear" --pane=<full-pane-id>
tmux-cli wait_idle --pane=<full-pane-id> --idle-time=3 --timeout=60
tmux-cli capture --pane=<full-pane-id>
tmux-cli send "<task text>" --pane=<full-pane-id>
tmux-cli wait_idle --pane=<full-pane-id> --idle-time=3 --timeout=<task-timeout-seconds>
tmux-cli capture --pane=<full-pane-id>
未完成 task 的 follow-up：
tmux-cli status
tmux list-panes -a -F '#{session_name}:#{window_index}.#{pane_index} #{window_name} #{pane_current_command} #{pane_title}'
tmux-cli send "<follow-up text>" --pane=<full-pane-id>
tmux-cli wait_idle --pane=<full-pane-id> --idle-time=3 --timeout=<task-timeout-seconds>
tmux-cli capture --pane=<full-pane-id>
What ships with it
1 file 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.
- 2d ago First seen · 121 lines · 49 tokens per session scan A 3a15bfeaca81
init-agents is a skill published in the GitHub repository noho/code-is-cheap (58 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 49 tokens to every session and 980 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.
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