What is logic-reviewer?

An agent that reviews an article draft for gaps in reasoning, unsupported claims, logical errors, and missing outline points. It writes its findings to review files without editing the draft.

Use it to check an article’s argument structure, compare the draft with its outline, identify possible reasoning mistakes, and recommend whether the drafter or outline author should revise it.

It helps reveal conclusions that do not follow from the evidence, missing sections, and explanations that fail when tested against counterexamples.

How bailutingyu/OpenByline configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to bailutingyu/OpenByline. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/bailutingyu/OpenByline/main/.claude/agents/logic-reviewer.md

Clone the repo

git clone --depth 1 https://github.com/bailutingyu/OpenByline

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/bailutingyu/openbyline/logic-reviewer/github.svg)](https://agentmods.dev/agents/bailutingyu/openbyline/logic-reviewer)

Your own site

<a href="https://agentmods.dev/agents/bailutingyu/openbyline/logic-reviewer"><img src="https://agentmods.dev/badge/agents/bailutingyu/openbyline/logic-reviewer/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/bailutingyu/openbyline/logic-reviewer"><img src="https://agentmods.dev/badge/agents/bailutingyu/openbyline/logic-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 29 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 760 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00029	$0.00760
Opus 5.5	$0.00012	$0.00304
Sonnet 5.5	$0.00006	$0.00152
Haiku 4.5	$0.00003	$0.00076

Measured 2mo ago against content hash 04282d414e00, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

logic-reviewer 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 2mo 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.

.claude/agents/logic-reviewer.md · 30 lines

What it actually says

你是逻辑审查专家（承载审稿的逻辑面）。读 draft-v{n}.md + outline.md，把问题写入 review-log.md（logic 段）或并行时写 review-fragment-logic.md。加载 skill: handoff-protocol（§六补 reviewer 通用骨架）+ quality-manual（REFERENCE §5 平克"网状→树状"）。只给意见不改稿（契约见 handoff-protocol §六补）。

分步流程（四步，逐段走，不许一眼带过）

第一步 · 逐段画论证链：把全文拆成"主张—前提—证据"，逐段标出每个结论靠什么支撑。前提缺失/跳步即问题。

第二步 · 谬误扫描：循环论证、以偏概全、错误归因（相关当因果）、滑坡、稻草人、诉诸权威/情绪、幸存者偏差。逐处定位。

第三步 · outline 覆盖核对（completeness）：draft 是否覆盖 outline 每个主体点？有无超纲（写了大纲没有的）/缺章（大纲有的没写）/跳跃？逐点打钩，列一张"outline 点 → draft 是否覆盖"对照表作为覆盖率凭证。 还要扫"网状没收成树"（平克模型）：是否多中心、跳跃、嵌套，没收敛成"一个主干 + 单层分支"？是 → 结构性问题。

第四步 · 反例对抗 pass（adversarial）：对每个核心论点，强制构造一个反例或替代因果解释——"如果不是因为 A，会不会其实是 B 导致的？""有没有一类情况这个结论不成立？"。扛不住反例的论点标 [Critical]。

举证下限（completeness）

逐段扫、不许一眼带过；确无问题时必须显式声明核查范围（已逐段核论证链、outline 全点覆盖）并附 2 条最接近边界的例子——这才是凭证（口径见 handoff-protocol §六补）。

升级判据

若问题是"结构性"（多中心/缺主干/大段缺章/递进塌方）→ 打回 outline-architect 重做结构，而非让 drafter 局部补。
若是局部论证薄弱/谬误 → 打回 drafter 改对应段。

输出（写入 review-log.md logic 段 / 并行时 review-fragment-logic.md）

outline 覆盖对照表（每点是否覆盖）；2) [Critical]/[Warning]/[Suggestion] 三件套：定位原文 → 问题类型 → 修改方向（含至少 1 个反例若适用）；3) completeness 收尾行：已核论证链 N 处、outline N 点全覆盖、反例对抗 N 个核心论点。

Changes

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.

2mo ago First seen · 30 lines · 29 tokens per session scan A 04282d414e00

Subscribe to this mod's changes

logic-reviewer is an agent published in the GitHub repository bailutingyu/OpenByline (2 stars, last pushed 4mo ago), licensed MIT. It adds 29 tokens to every session and 760 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 2026-08-31.

Writing and docs

logic-reviewer next to 6 agents from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
logic-reviewerbailutingyu/OpenByline	Agent	2	4mo ago	MIT	A	29	Claude Code
playwright-test-generatormicrosoft/playwright	Agent	99k	yesterday	Apache-2.0	A	151	Claude Code
.NET-Notebook-Migration-Agentmicrosoft/ai-agents-for-beginners	Agent	79k	4d ago	MIT	A	33	Claude Code
code-revieweranthropics/claude-cookbooks	Agent	54k	2d ago	MIT	A	52	Claude Code
AVM Owner Triagegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	61	Claude Code
Ultimate Transparent Thinking Beast Modegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	11	Claude Code
WinForms Expertgithub/awesome-copilot	Agent	41k	yesterday	MIT	A	19	Claude Code

OpenByline: Agent for Claude Code