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/yimwoo/hotl-plugin/setup-projectnpx skills add yimwoo/hotl-plugin --skill setup-projectgit clone --depth 1 https://github.com/yimwoo/hotl-pluginWhat 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 | $0.00039 | $0.01606 |
| Opus 5 | $0.00019 | $0.00803 |
| Sonnet 5 | $0.00008 | $0.00321 |
| Haiku 4.5 | $0.00004 | $0.00161 |
Grade A, and why
setup-project 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 3d 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 — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Setup Project for HOTL
Overview
Generate the right config files so every code assistant on your team follows HOTL principles.
Announce: "Running HOTL project setup. Let me check what tools your team uses."
Process
-
Ask: "Which code assistants does your team use?" (select all that apply)
- Claude Code
- Codex (OpenAI)
- Cline (VS Code extension)
- Cursor
- GitHub Copilot
-
Ask: "Will this project run multi-phase initiatives?" Default: no. Only answer yes for multi-phase work like major migrations, v1/v2 rewrites, platform rebuilds, or any effort that will span multiple phases with separate phase design docs and workflows. For a single feature, bug fix, or refactor, answer no — the standard HOTL flow handles those just fine.
If yes, ask the follow-up: "What's the initiative slug? (kebab-case, e.g.
ai-assurance,v2-migration)". Validate the answer matches[a-z0-9][a-z0-9-]*.If no (or if the user declines to opt in), skip step 5 entirely and proceed with tool-adapter generation only.
-
For each selected tool, generate the appropriate file:
| Tool | File Generated | Location |
|---|---|---|
| Claude Code | CLAUDE.md |
Project root |
| Codex | AGENTS.md; optional .codex/agents/*.toml |
Project root |
| Cline | .clinerules |
Project root |
| Cursor | .cursor/rules/hotl.md |
Project root |
| GitHub Copilot | .github/copilot-instructions.md |
Project root |
-
Each generated file contains:
- HOTL operating principles (intent/verification/governance contracts)
- Brainstorming guidance that produces design docs in
docs/designs/ - Link to
docs/plans/YYYY-MM-DD-<slug>-workflow.mdformat - Risk level guidelines
- What always requires human review
-
If Codex was selected, ask whether to install HOTL Codex custom agent templates. Default: yes. These templates make the bundled reviewer, architect, researcher, QA, dev, and PM roles available to the target project as Codex project-scoped custom agents.
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.
- 3d ago First seen · 128 lines · 39 tokens per session scan A 8ed085c18cce
setup-project is a skill published in the GitHub repository yimwoo/hotl-plugin (26 stars, last pushed 1mo ago), licensed MIT. It adds 39 tokens to every session and 1,606 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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