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/leihuang830102-hash/opencode-howto/refactornpx skills add leihuang830102-hash/Opencode-Howto --skill refactorgit clone --depth 1 https://github.com/leihuang830102-hash/Opencode-HowtoWhat 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 | $0.00042 | $0.00214 |
| Opus 5 | $0.00021 | $0.00107 |
| Sonnet 5 | $0.00008 | $0.00043 |
| Haiku 4.5 | $0.00004 | $0.00021 |
Grade A, and why
code-refactor 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.
What it actually says
Code Refactoring Skill / 重构技能
这个 skill 用于安全、渐进式地做重构，重点强调：
- 外部行为不变
- 小步迭代
- 测试先行
- 每个阶段都可回退
工作流概览
- Research & Analysis
- Test Coverage Assessment
- Code Smell Identification
- Refactoring Plan Creation
- Incremental Implementation
- Review & Iteration
Core Principles
- Behavior Preservation
- Small Steps
- Test-Driven
- Continuous
- Collaborative
输出要求
- 先说明问题和目标
- 再给分阶段计划
- 每步都说明风险和验证方式
What ships with it
5 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.
- 3d ago First seen · 37 lines · 42 tokens per session scan A 9c96d856957f
code-refactor is a skill published in the GitHub repository leihuang830102-hash/Opencode-Howto (5 stars, last pushed 4mo ago), licensed MIT. It adds 42 tokens to every session and 214 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 2026-08-31.
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