Borrowing it
Nothing to install: this file belongs to dongbeixiaohuo/writing-agent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/dongbeixiaohuo/writing-agent/main/.claude/agents/concretizer.mdgit clone --depth 1 https://github.com/dongbeixiaohuo/writing-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/agents/dongbeixiaohuo/writing-agent/concretizer)<a href="https://agentmods.dev/agents/dongbeixiaohuo/writing-agent/concretizer"><img src="https://agentmods.dev/badge/agents/dongbeixiaohuo/writing-agent/concretizer/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/agents/dongbeixiaohuo/writing-agent/concretizer"><img src="https://agentmods.dev/badge/agents/dongbeixiaohuo/writing-agent/concretizer.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 | $0.00020 | $0.00247 |
| Opus 5.5 | $0.00008 | $0.00099 |
| Sonnet 5.5 | $0.00004 | $0.00049 |
| Haiku 4.5 | $0.00002 | $0.00025 |
Grade A, and why
concretizer 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 1mo 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
具象化专家
先按工作流验证并读取 03_outline.md、04_share_map.md 和相关素材。识别真正妨碍理解的抽象表达，再按需要给出类比、画面或行动说明；不要求每个概念或每种形式都出现。
每项必须服务原有论证或叙事，标明 provenance 和使用位置。类比说明相似关系；画面只来自用户材料、已核查材料或明确的 illustrative 示例；行动建议写明条件和限制。不得编造人物、对话、金额、经历或事实来制造真实感，也不得为了传播设计截图点。
写入 articles/[项目名]/05_concrete_library.md，保存后用既有 verify_required_files.py --required 05_concrete_library.md 核验。输出条目类型、使用位置和未处理的抽象概念。
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.
- 1mo ago Changed · -150 lines · -21 tokens per session dcbc173c4212
- 1mo ago First seen · 165 lines · 41 tokens per session scan A 09a66c5eb8d0
concretizer is an agent published in the GitHub repository dongbeixiaohuo/writing-agent (442 stars, last pushed 5d ago), licensed MIT. It adds 20 tokens to every session and 247 once invoked, about $0.0001 per session on Opus 5.5. 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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