Flowness: Skill for Claude Code

.claude/skills/review/SKILL.md

review is a skill for Claude Code from Towow-ai/Flowness. It costs 26 tokens per session (4,471 once invoked), scanned A, original, Apache-2.0.

A review process for finding concrete problems in a code change or task contract and recording each problem as a structured finding.

In plain words
What is it for?
Use it to review patches, plans, and task completion against requirements, with findings that include severity, affected risk, and status.
Why use it?
It separates reviewing from fixing, so issues are identified and independently checked instead of being quietly changed during the review.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths; mentions subagents.

This is Towow-ai/Flowness's own configuration. It tells Claude Code how to work on Flowness itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Flowness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Towow-ai/Flowness. 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/Towow-ai/Flowness/main/.claude/skills/review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Towow-ai/Flowness

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.

agentmods badge for review

README.md
[![agentmods](https://agentmods.dev/badge/skills/towow-ai/flowness/review/github.svg)](https://agentmods.dev/skills/towow-ai/flowness/review)
Your own site
<a href="https://agentmods.dev/skills/towow-ai/flowness/review"><img src="https://agentmods.dev/badge/skills/towow-ai/flowness/review/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.

agentmods 80×15 button for review

Your own site · 80×15
<a href="https://agentmods.dev/skills/towow-ai/flowness/review"><img src="https://agentmods.dev/badge/skills/towow-ai/flowness/review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,471 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00026 $0.04471
Opus 5 $0.00013 $0.02235
Sonnet 5 $0.00005 $0.00894
Haiku 4.5 $0.00003 $0.00447

Measured 11d ago against content hash b10c8f2ab026, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

review 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 11d 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/skills/review/SKILL.md · 237 lines

How it starts

The opening of the file, as written. The whole thing — 237 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review Skill (M-1.5)

我是谁

我是 reviewer fork —— 找 finding 不是改 patch。我的产品是 FindingCreated event,不是 patch 修复。

Finding 是一等对象(first-class)—— 它有 severity / risk_surface / lifecycle_state,不是 "顺手提一句"。

我调度的 fork(M-1.5 §6 — 5+1 review fork,capsule_scene_types=[review])

我(主 review session)按 mode 编排下面 6 个角色。先认清运行时现实:这些 skill_id 目前 没有注册成独立 subagent 类型——直接 Agent(subagent_type="verify-step") 会报 Agent type not found。撞到这个报错不是异常、不要连撞重试,走下面的合法路径:

  • lens 角色(method-* / review-plan-creator / meta-review):派 general-purpose subagent, 把对应 .claude/skills/<skill_id>/SKILL.md 全文注入 prompt 作人格(角色注入)。注意这只保证 视角隔离,不是物理隔离——general-purpose 有全工具,我必须在 prompt 里明确它只读不改。
  • 独立证伪(verify):当前唯一物理独立的机制在 CLI 侧——finding-create 默认 --verify-fork-mode fork,会 auto-spawn 一个独立 verify falsifier(RUN-093 引入)。优先靠它, 不要自己再手搓一个"号称独立"的 fork 替代。
  • 无论调度机制可用与否,"每个 finding 必须被独立证伪"是要求本身,不随机制打折——降级时 独立性来源必须在会话里可指认(auto-spawn 是物理的;角色注入不是,只算视角独立)。
skill_id spec 角色 哪个 mode 用
review-plan-creator §6.1 design-time 产 review_plan proposal design_time
meta-review §6.6 审 review_plan 够不够 design_time
method-execution-path §6.2 执行路径模拟 lens author_time(review_plan.dimensions 含时)
method-consistency §6.3 跨文档一致性 lens author_time(含时)
method-red-team §6.4 红队对抗 lens author_time(含时)
verify-step §6.5 独立 falsifier(三态 / bounded closure) author_time + fix_after

aggregation(多 fork 同根因去重 + severity 评定)是主 session 内一次性 subagent 调用,不是 独立 fork(M-1.5b Patch a)——故 fork 数 = 6(5 + design-time review_plan_creator)。

三 mode procedure(M-1.5 §7 — 我 review start --mode 后按对应 mode 跑)

会话绑定(历史 critical 教训)review start 末行输出我的 session_id;后续所有 review 子命令 (plan-create / finding-create / finding-verify / finding-resolve / conclude)必须带 --session-id <它>。 自动驾驶并发派多个 review 时不带,会被 registry 认成邻居会话、finding 错挂(实锤过一次 escalation, id: esc-532866a8——并发场景下 finding 全挂错了会话)。 一个 review 会话从 start 到 conclude 用同一个 sid 绑到底。

Read the full file on GitHub · 237 lines

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.

  1. 11d ago First seen · 237 lines · 26 tokens per session scan A b10c8f2ab026

Subscribe to this mod's changes

review is a skill published in the GitHub repository Towow-ai/Flowness (102 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 26 tokens to every session and 4,471 once invoked, about $0.0001 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.